| Year |
Citation |
Score |
| 2020 |
Cordoni G, Milone AP, Marino AF, Costa GSD, Dondoglio E, Jerjen H, Lagioia EP, Mastrobuono-Battisti A, Norris JE, Tailo M, Yong D. Gaia and Hubble unveil the kinematics of stellar populations in the Type II globular clusters {\omega} Centauri and M 22 The Astrophysical Journal. 898: 147. DOI: 10.3847/1538-4357/Aba04B |
0.561 |
|
| 2020 |
Chiti A, Frebel A, Jerjen H, Kim D, Norris JE. Stellar Metallicities from SkyMapper Photometry I: A Study of the Tucana II Ultra-faint Dwarf Galaxy The Astrophysical Journal. 891: 8. DOI: 10.3847/1538-4357/Ab6D72 |
0.798 |
|
| 2019 |
Norris JE, Yong D. The Most Metal-poor Stars. V. The CEMP-no Stars in 3D and Non-LTE The Astrophysical Journal. 879: 37. DOI: 10.3847/1538-4357/Ab1F84 |
0.505 |
|
| 2019 |
Nordlander T, Bessell MS, Da Costa GS, Mackey AD, Asplund M, Casey AR, Chiti A, Ezzeddine R, Frebel A, Lind K, Marino AF, Murphy SJ, Norris JE, Schmidt BP, Yong D. The lowest detected stellar Fe abundance: the halo star SMSS J160540.18−144323.1 Monthly Notices of the Royal Astronomical Society: Letters. 488: L109-L113. DOI: 10.1093/Mnrasl/Slz109 |
0.845 |
|
| 2019 |
Marino AF, Da Costa GS, Casey AR, Asplund M, Bessell MS, Frebel A, Keller SC, Lind K, Mackey AD, Murphy SJ, Nordlander T, Norris JE, Schmidt BP, Yong D. Keck HIRES spectroscopy of SkyMapper commissioning survey candidate extremely metal-poor stars Monthly Notices of the Royal Astronomical Society. 485: 5153-5167. DOI: 10.1093/Mnras/Stz645 |
0.839 |
|
| 2019 |
Da Costa GS, Bessell MS, Mackey AD, Nordlander T, Asplund M, Casey AR, Frebel A, Lind K, Marino AF, Murphy SJ, Norris JE, Schmidt BP, Yong D. The SkyMapper DR1.1 search for extremely metal-poor stars Monthly Notices of the Royal Astronomical Society. 489: 5900-5918. DOI: 10.1093/Mnras/Stz2550 |
0.798 |
|
| 2019 |
Salgado C, Costa GSD, Norris JE, Yong D. An investigation of C, N, and Na abundances in red giant stars of the Sculptor dwarf spheroidal galaxy Monthly Notices of the Royal Astronomical Society. 484: 3093-3118. DOI: 10.1093/Mnras/Stz112 |
0.567 |
|
| 2018 |
Chiti A, Frebel A, Ji AP, Jerjen H, Kim D, Norris JE. Erratum: “Chemical Abundances of New Member Stars in the Tucana II Dwarf Galaxy” (2018, ApJ, 857, 74) The Astrophysical Journal. 860: 86. DOI: 10.3847/1538-4357/Aac48F |
0.826 |
|
| 2018 |
Chiti A, Frebel A, Ji AP, Jerjen H, Kim D, Norris JE. Chemical Abundances of New Member Stars in the Tucana II Dwarf Galaxy The Astrophysical Journal. 857: 74. DOI: 10.3847/1538-4357/Aab4Fc |
0.791 |
|
| 2017 |
Norris JE, Yong D, Venn KA, Gilmore G, Casagrande L, Dotter A. The Populations of Carina. II. Chemical Enrichment The Astrophysical Journal Supplement Series. 230: 28. DOI: 10.3847/1538-4365/Aa755E |
0.687 |
|
| 2017 |
Norris JE, Yong D, Venn KA, Dotter A, Casagrande L, Gilmore G. The Populations of Carina. I. Decoding the Color–Magnitude Diagram The Astrophysical Journal Supplement Series. 230: 27. DOI: 10.3847/1538-4365/Aa755C |
0.695 |
|
| 2017 |
Yong D, Norris JE, Costa GSD, Stanford LM, Karakas AI, Shingles LJ, Hirschi R, Pignatari M. A Chemical Signature from Fast-rotating Low-metallicity Massive Stars: ROA 276 inωCentauri The Astrophysical Journal. 837: 176. DOI: 10.3847/1538-4357/Aa6250 |
0.645 |
|
| 2017 |
Beers TC, Placco VM, Carollo D, Rossi S, Lee YS, Frebel A, Norris JE, Dietz S, Masseron T. BRIGHT METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. II. A CHEMODYNAMICAL ANALYSIS The Astrophysical Journal. 835: 81. DOI: 10.3847/1538-4357/835/1/81 |
0.787 |
|
| 2017 |
Norris JE. Very Metal-Poor Stars and the Early Universe Proceedings of the International Astronomical Union. 13: 3-10. DOI: 10.1017/S1743921317008900 |
0.591 |
|
| 2016 |
Frebel A, Norris JE, Gilmore G, Wyse RFG. THE CHEMICAL EVOLUTION OF THE BOÖTES I ULTRA-FAINT DWARF GALAXY The Astrophysical Journal. 826: 110. DOI: 10.3847/0004-637X/826/2/110 |
0.685 |
|
| 2016 |
Salgado C, Costa GSD, Yong D, Norris JE. Scl-1013644: a CEMP-s star in the Sculptor dwarf spheroidal galaxy Monthly Notices of the Royal Astronomical Society. 463: 598-603. DOI: 10.1093/Mnras/Stw1986 |
0.649 |
|
| 2016 |
Yong D, Da Costa GS, Norris JE. Confirming the intrinsic abundance spread in the globular cluster NGC 6273 (M19) with calcium triplet spectroscopy Monthly Notices of the Royal Astronomical Society. 460: 1846-1853. DOI: 10.1093/Mnras/Stw1091 |
0.556 |
|
| 2015 |
Frebel A, Norris JE. Near-field cosmology with extremely metal-poor stars Annual Review of Astronomy and Astrophysics. 53: 631-688. DOI: 10.1146/Annurev-Astro-082214-122423 |
0.771 |
|
| 2015 |
Marino AF, Milone AP, Karakas AI, Casagrande L, Yong D, Shingles L, Da Costa G, Norris JE, Stetson PB, Lind K, Asplund M, Collet R, Jerjen H, Sbordone L, Aparicio A, et al. Iron and s-elements abundance variations in NGC 5286: Comparison with 'anomalous' globular clusters and Milky Way satellites Monthly Notices of the Royal Astronomical Society. 450: 815-845. DOI: 10.1093/Mnras/Stv420 |
0.754 |
|
| 2015 |
Bessell MS, Collet R, Keller SC, Frebel A, Heger A, Casey AR, Masseron T, Asplund M, Jacobson HR, Lind K, Marino AF, Norris JE, Yong D, Da Costa G, Chan C, et al. Nucleosynthesis in a primordial supernova: Carbon and oxygen abundances in SMSS J031300.36-670839.3 Astrophysical Journal Letters. 806. DOI: 10.1088/2041-8205/806/1/L16 |
0.764 |
|
| 2015 |
Hansen T, Hansen CJ, Christlieb N, Beers TC, Yong D, Bessell MS, Frebel A, Pérez AEG, Placco VM, Norris JE, Asplund M. AN ELEMENTAL ASSAY of VERY, EXTREMELY, and ULTRA-METAL-POOR STARS Astrophysical Journal. 807. DOI: 10.1088/0004-637X/807/2/173 |
0.842 |
|
| 2015 |
Jacobson HR, Keller S, Frebel A, Casey AR, Asplund M, Bessell MS, Costa GSD, Lind K, Marino AF, Norris JE, Peña JM, Schmidt BP, Tisserand P, Walsh JM, Yong D, et al. HIGH-RESOLUTION SPECTROSCOPIC STUDY of EXTREMELY METAL-POOR STAR CANDIDATES from the SKYMAPPER SURVEY Astrophysical Journal. 807. DOI: 10.1088/0004-637X/807/2/171 |
0.835 |
|
| 2015 |
Venn KA, Jablonka P, Hill V, Starkenburg E, Lemasle B, Shetrone M, Irwin M, Norris J, Yong D, Gilmore G, Salvadori S, Skuladottir A, Tolstoy E. Chemical Abundances of Metal-poor stars in Dwarf Galaxies Proceedings of the International Astronomical Union. 11: 159-163. DOI: 10.1017/S1743921316000107 |
0.549 |
|
| 2014 |
Keller SC, Bessell MS, Frebel A, Casey AR, Asplund M, Jacobson HR, Lind K, Norris JE, Yong D, Heger A, Magic Z, Da Costa GS, Schmidt BP, Tisserand P. A single low-energy, iron-poor supernova as the source of metals in the star SMSS J031300.36-670839.3. Nature. 506: 463-6. PMID 24509711 DOI: 10.1038/Nature12990 |
0.807 |
|
| 2014 |
Yong D, Roederer IU, Grundahl F, Da Costa GS, Karakas AI, Norris JE, Aoki W, Fishlock CK, Marino AF, Milone AP, Shingles LJ. Iron and neutron-capture element abundance variations in the globular cluster M2 (NGC 7089) Monthly Notices of the Royal Astronomical Society. 441: 3396-3416. DOI: 10.1093/Mnras/Stu806 |
0.567 |
|
| 2014 |
Yong D, Grundahl F, Norris JE. CNO abundances in the globular clusters NGC 1851 and NGC 6752★ Monthly Notices of the Royal Astronomical Society. 446: 3319-3329. DOI: 10.1093/Mnras/Stu2334 |
0.363 |
|
| 2014 |
Yong D, Brito AA, Da Costa GS, Alonso-García J, Karakas AI, Pignatari M, Roederer IU, Aoki W, Fishlock CK, Grundahl F, Norris JE. Chemical abundances in bright giants of the globular cluster M62 (NGC 6266) Monthly Notices of the Royal Astronomical Society. 439: 2638-2650. DOI: 10.1093/Mnras/Stu118 |
0.531 |
|
| 2014 |
Marino AF, Milone AP, Yong D, Dotter A, Costa GD, Asplund M, Jerjen H, Mackey D, Norris J, Cassisi S, Sbordone L, Stetson PB, Weiss A, Aparicio A, Bedin LR, et al. The halo+cluster system of the galactic globular cluster NGC 1851 Monthly Notices of the Royal Astronomical Society. 442: 3044-3064. DOI: 10.1093/Mnras/Stu1099 |
0.592 |
|
| 2014 |
Beers TC, Norris JE, Placco VM, Lee YS, Rossi S, Carollo D, Masseron T. Population studies. XIII. A new analysis of the Bidelman-Macconnell "weak-metal" stars - Confirmation of metal-poor stars in the thick disk of the galaxy Astrophysical Journal. 794. DOI: 10.1088/0004-637X/794/1/58 |
0.652 |
|
| 2014 |
Mack CE, Schuler SC, Stassun KG, Norris J. Detailed abundances of planet-hosting wide binaries. I. Did planet formation imprint chemical signatures in the atmospheres of HD 20782/81? Astrophysical Journal. 787. DOI: 10.1088/0004-637X/787/2/98 |
0.546 |
|
| 2014 |
Hansen T, Hansen CJ, Christlieb N, Yong D, Bessell MS, García Pérez AE, Beers TC, Placco VM, Frebel A, Norris JE, Asplund M. Exploring the origin of lithium, carbon, strontium, and barium with four new ultra metal-poor stars Astrophysical Journal. 787. DOI: 10.1088/0004-637X/787/2/162 |
0.837 |
|
| 2014 |
Milone AP, Marino AF, Dotter A, Norris JE, Jerjen H, Piotto G, Cassisi S, Bedin LR, Recio Blanco A, Sarajedini A, Asplund M, Monelli M, Aparicio A. Global and nonglobal parameters of horizontal-branch morphology of globular clusters Astrophysical Journal. 785. DOI: 10.1088/0004-637X/785/1/21 |
0.447 |
|
| 2013 |
Jayaraman A, Gilmore G, Wyse RFG, Norris JE, Belokurov V. A 10 000 star spectroscopic survey of the thick disc-halo interface: Phase-space sub-structure in the thick disc Monthly Notices of the Royal Astronomical Society. 431: 930-953. DOI: 10.1093/Mnras/Stt221 |
0.589 |
|
| 2013 |
Yong D, Meléndez J, Grundahl F, Roederer IU, Norris JE, Milone AP, Marino AF, Coelho P, McArthur BE, Lind K, Collet R, Asplund M. High precision differential abundance measurements in globular clusters: Chemical inhomogeneities in NGC 6752 Monthly Notices of the Royal Astronomical Society. 434: 3542-3565. DOI: 10.1093/Mnras/Stt1276 |
0.519 |
|
| 2013 |
Frebel A, Lunnan R, Casey AR, Norris JE, Wyse RFG, Gilmore G. The 300 km s-1 stellar stream near segue 1: Insights from high-resolution spectroscopy of its brightest star Astrophysical Journal. 771. DOI: 10.1088/0004-637X/771/1/39 |
0.769 |
|
| 2013 |
Da Costa GS, Norris JE, Yong D. Magnesium isotope ratios in ω centauri red giants Astrophysical Journal. 769. DOI: 10.1088/0004-637X/769/1/8 |
0.549 |
|
| 2013 |
Gilmore G, Norris JE, Monaco L, Yong D, Wyse RFG, Geisler D. Elemental abundances and their implications for the chemical enrichment of the boötes i ultrafaint galaxy Astrophysical Journal. 763. DOI: 10.1088/0004-637X/763/1/61 |
0.663 |
|
| 2013 |
Norris JE, Yong D, Bessell MS, Christlieb N, Asplund M, Gilmore G, Wyse RFG, Beers TC, Barklem PS, Frebel A, Ryan SG. The most metal-poor stars. IV. the two populations with [Fe/H] ≲ -3.0 Astrophysical Journal. 762. DOI: 10.1088/0004-637X/762/1/28 |
0.835 |
|
| 2013 |
Yong D, Norris JE, Bessell MS, Christlieb N, Asplund M, Beers TC, Barklem PS, Frebel A, Ryan SG. The most metal-poor stars. III. the metallicity distribution function and carbon-enhanced metal-poor fraction Astrophysical Journal. 762. DOI: 10.1088/0004-637X/762/1/27 |
0.859 |
|
| 2013 |
Yong D, Norris JE, Bessell MS, Christlieb N, Asplund M, Beers TC, Barklem PS, Frebel A, Ryan SG. The most metal-poor stars. II. Chemical abundances of 190 metal-poor stars including 10 new stars with [Fe/H] ≤ -3.5 Astrophysical Journal. 762. DOI: 10.1088/0004-637X/762/1/26 |
0.861 |
|
| 2013 |
Norris JE, Bessell MS, Yong D, Christlieb N, Barklem PS, Asplund M, Murphy SJ, Beers TC, Frebel A, Ryan SG. The most metal-poor stars. I. Discovery, data, and atmospheric parameters Astrophysical Journal. 762. DOI: 10.1088/0004-637X/762/1/25 |
0.83 |
|
| 2013 |
Frebel A, Norris JE. Metal-poor stars and the chemical enrichment of the universe Planets, Stars and Stellar Systems: Volume 5: Galactic Structure and Stellar Populations. 55-114. DOI: 10.1007/978-94-007-5612-0_3 |
0.758 |
|
| 2012 |
Norris JE, Christlieb N, Bessell MS, Asplund M, Eriksson K, Korn AJ. The oxygen abundance of the ultra-metal-poor star HE 0557-4840 Astrophysical Journal. 753. DOI: 10.1088/0004-637X/753/2/150 |
0.685 |
|
| 2012 |
Beers TC, Carollo D, Ivezić Z, An D, Chiba M, Norris JE, Freeman KC, Lee YS, Munn JA, Fiorentin PR, Sivarani T, Wilhelm R, Yanny B, York DG. The case for the dual halo of the Milky Way Astrophysical Journal. 746. DOI: 10.1088/0004-637X/746/1/34 |
0.545 |
|
| 2012 |
Carollo D, Beers TC, Bovy J, Sivarani T, Norris JE, Freeman KC, Aoki W, Lee YS, Kennedy CR. Carbon-enhanced metal-poor stars in the inner and outer halo components of the Milky Way Astrophysical Journal. 744. DOI: 10.1088/0004-637X/744/2/195 |
0.718 |
|
| 2012 |
Norris JE. The Galactic halo: stellar populations and their chemical properties Proceedings of the International Astronomical Union. 10: 280-281. DOI: 10.1017/s1743921314005766 |
0.349 |
|
| 2012 |
Yong D, Grundahl F, Meléndez J, Norris JE. Precision Chemical Abundance Measurements Proceedings of the International Astronomical Union. 10: 237-238. DOI: 10.1017/S1743921314005572 |
0.39 |
|
| 2011 |
Norris JE. Astrophysics: A hint of normality at last? Nature. 477: 37, 39. PMID 21886151 DOI: 10.1038/477037A |
0.612 |
|
| 2011 |
Koposov SE, Gilmore G, Walker MG, Belokurov V, Evans NW, Fellhauer M, Gieren W, Geisler D, Monaco L, Norris JE, Okamoto S, Peñarrubia J, Wilkinson M, Wyse RFG, Zucker DB. Accurate stellar kinematics at faint magnitudes: Application to the Boötes i dwarf spheroidal galaxy Astrophysical Journal. 736. DOI: 10.1088/0004-637X/736/2/146 |
0.344 |
|
| 2011 |
Marino AF, Sneden C, Kraft RP, Wallerstein G, Norris JE, Da Costa G, Milone AP, Ivans II, Gonzalez G, Fulbright JP, Hilker M, Piotto G, Zoccali M, Stetson PB. The two metallicity groups of the globular cluster M 22: A chemical perspective Astronomy and Astrophysics. 532. DOI: 10.1051/0004-6361/201116546 |
0.581 |
|
| 2010 |
Norris JE, Gilmore G, Wyse RFG, Yong D, Frebel A. An extremely carbon-rich, extremely metal-poor star in the Segue 1 system Astrophysical Journal Letters. 722: L104-L109. DOI: 10.1088/2041-8205/722/1/L104 |
0.793 |
|
| 2010 |
Norris JE, Wyse RFG, Gilmore G, Yong D, Frebel A, Wilkinson MI, Belokurov V, Zucker DB. Chemical enrichment in the faintest galaxies: The carbon and iron abundance spreads in the Boötes I dwarf spheroidal galaxy and the Segue 1 system Astrophysical Journal. 723: 1632-1650. DOI: 10.1088/0004-637X/723/2/1632 |
0.768 |
|
| 2010 |
Bond NA, Ivezić Z, Sesar B, Jurić M, Munn JA, Kowalski A, Loebman S, Roškar R, Beers TC, Dalcanton J, Rockosi CM, Yanny B, Newberg HJ, Allende Prieto C, Wilhelm R, ... ... Norris JE, et al. The milky way tomography with SDSS. III. Stellar kinematics Astrophysical Journal. 716: 1-29. DOI: 10.1088/0004-637X/716/1/1 |
0.554 |
|
| 2010 |
Stanford LM, Da Costa GS, Norris JE. Abundances of C, N, Sr, and Ba on the red giant branch of ω Centauri Astrophysical Journal. 714: 1001-1014. DOI: 10.1088/0004-637X/714/2/1001 |
0.593 |
|
| 2010 |
Carollo D, Beers TC, Chiba M, Norris JE, Freeman KC, Lee YS, Ivezić E, Rockosi CM, Yanny B. Structure and kinematics of the stellar halos and thick disks of the milky way based on calibration stars from sloan digital sky survey DR7 Astrophysical Journal. 712: 692-727. DOI: 10.1088/0004-637X/712/1/692 |
0.687 |
|
| 2010 |
Norris JE, Yong D, Gilmore G, Wyse RFG. BOO-1137 - An extremely metal-poor star in the ultra-faint dwarf spheroidal galaxy botes i Astrophysical Journal. 711: 350-360. DOI: 10.1088/0004-637X/711/1/350 |
0.655 |
|
| 2010 |
Li HN, Christlieb N, Schörck T, Norris JE, Bessell MS, Yong D, Beers TC, Lee YS, Frebel A, Zhao G. The stellar content of the Hamburg/ESO survey: VI. Metallicity distribution of main-sequence turnoff stars in the Galactic halo Astronomy and Astrophysics. 521. DOI: 10.1051/0004-6361/201014797 |
0.83 |
|
| 2010 |
Hosford A, García Pérez AE, Collet R, Ryan SG, Norris JE, Olive KA. Lithium abundances of halo dwarfs based on excitation temperatures: II. Non-local thermodynamic equilibrium Astronomy and Astrophysics. 511. DOI: 10.1051/0004-6361/200913693 |
0.671 |
|
| 2009 |
Niederste-Ostholt M, Belokurov V, Evans NW, Gilmore G, Wyse RFG, Norris JE. The origin of Segue 1 Monthly Notices of the Royal Astronomical Society. 398: 1771-1781. DOI: 10.1111/J.1365-2966.2009.15287.X |
0.527 |
|
| 2009 |
Aoki W, Barklem PS, Beers TC, Christlieb N, Inoue S, GARCíA Pérez AE, Norris JE, Carollo D. Lithium abundances of extremely metal-poor turnoff stars Astrophysical Journal. 698: 1803-1812. DOI: 10.1088/0004-637X/698/2/1803 |
0.668 |
|
| 2009 |
Starkenburg E, Helmi A, Morrison HL, Harding P, Van Woerden H, Mateo M, Olszewski EW, Sivarani T, Norris JE, Freeman KC, Shectman SA, Dohm-Palmer RC, Frey L, Oravetz D. Mapping the galactic halo. VIII. Quantifying substructure Astrophysical Journal. 698: 567-579. DOI: 10.1088/0004-637X/698/1/567 |
0.633 |
|
| 2009 |
Yong D, Grundahl F, D'Antona F, Karakas AI, Lattanzio JC, Norris JE. A large C+N+O abundance spread in giant stars of the globular cluster NGC 1851 Astrophysical Journal. 695: L62-L66. DOI: 10.1088/0004-637X/695/1/L62 |
0.405 |
|
| 2009 |
Morrison HL, Helmi A, Sun J, Liu P, Gu R, Norris JE, Harding P, Kinman TD, Kepley AA, Freeman KC, Williams M, Van Duyne J. Fashionably late? Building up the milky way's inner halo Astrophysical Journal. 694: 130-143. DOI: 10.1088/0004-637X/694/1/130 |
0.695 |
|
| 2009 |
Yanny B, Rockosi C, Newberg HJ, Knapp GR, Adelman-McCarthy JK, Alcorn B, Allam S, Allende Prieto C, An D, Anderson KSJ, Anderson S, Bailer-Jones CAL, Bastian S, Beers TC, Bell E, ... ... Norris JE, et al. SEGUE: A spectroscopic survey of 240,000 stars with g = 14-20 Astronomical Journal. 137: 4377-4399. DOI: 10.1088/0004-6256/137/5/4377 |
0.484 |
|
| 2009 |
Hosford A, Ryan SG, Pérez AEG, Norris JE, Olive KA. Lithium abundances of halo dwarfs based on excitation temperature I. Local thermodynamic equilibrium Astronomy and Astrophysics. 493: 601-612. DOI: 10.1051/0004-6361:200810240 |
0.686 |
|
| 2009 |
Schörck T, Christlieb N, Cohen JG, Beers TC, Shectman S, Thompson I, McWilliam A, Bessell MS, Norris JE, Meléndez J, Ramírez S, Haynes D, Cass P, Hartley M, Russell K, et al. The stellar content of the Hamburg/ESO survey Astronomy and Astrophysics. 507: 817-832. DOI: 10.1051/0004-6361/200810925 |
0.836 |
|
| 2009 |
Carollo D, Beers TC, Chiba M, Norris JE, Freeman KC, Lee YS. Structure and Kinematics of the Stellar Halos and Thick Disks of the Milky Way Based on Calibration Stars from SDSS DR7 Proceedings of the International Astronomical Union. 5: 267-270. DOI: 10.1017/S1743921310000724 |
0.652 |
|
| 2009 |
Yong D, Meléndez J, Cunha K, Karakas AI, Norris JE, Smith VV. Chemical abundances in tidally disrupted globular clusters Proceedings of the International Astronomical Union. 5: 157-160. DOI: 10.1017/S1743921309991001 |
0.403 |
|
| 2008 |
García Pérez AE, Christlieb N, Ryan SG, Beers TC, Aoki W, Asplund M, Barklem PS, Bessell MS, Eriksson K, Frebel A, Gustafsson B, Korn AJ, Nordström B, Norris JE. A new sample of extremely/ultra metal-poor stars Physica Scripta T. DOI: 10.1088/0031-8949/2008/T133/014036 |
0.79 |
|
| 2008 |
Lee YS, Beers TC, Sivarani T, Johnson JA, An D, Wilhelm R, Allende Prieto C, Koesterke L, Fiorentin PR, Bailer-Jones CAL, Norris JE, Yanny B, Rockosi C, Newberg HJ, Cudworth KM, et al. The segue stellar parameter pipeline. II. Validation with galactic globular and open clusters Astronomical Journal. 136: 2050-2069. DOI: 10.1088/0004-6256/136/5/2050 |
0.512 |
|
| 2008 |
Lee YS, Beers TC, Sivarani T, Allende Prieto C, Koesterke L, Wilhelm R, Fiorentin PR, Bailer-Jones CAL, Norris JE, Rockosi CM, Yanny B, Newberg HJ, Covey KR, Zhang HT, Luo AL. The segue stellar parameter pipeline. I. Description and comparison of individual methods Astronomical Journal. 136: 2022-2049. DOI: 10.1088/0004-6256/136/5/2022 |
0.49 |
|
| 2008 |
Norris JE, Gilmore G, Wyse RFG, Wilkinson MI, Belokurov V, Evans NW, Zucker DB. The abundance spread in the boötes i dwarf spheroidal galaxy Astrophysical Journal. 689: L113-L116. DOI: 10.1086/595962 |
0.6 |
|
| 2008 |
Yong D, Meléndez J, Cunha K, Karakas AT, Norris JE, Smith VV. Chemical abundances in giants stars of the tidally disrupted globular cluster NGC 6712 from high-resolution infrared spectroscopy Astrophysical Journal. 689: 1020-1030. DOI: 10.1086/592229 |
0.529 |
|
| 2008 |
Ivezić Z, Sesar B, Jurić M, Bond N, Dalcanton J, Rockosi CM, Yanny B, Newberg HJ, Beers TC, Prieto CA, Wilhelm R, Lee YS, Sivarani T, Norris JE, Bailer-Jones CAL, et al. The milky way tomography with SDSS. II. stellar metallicity Astrophysical Journal. 684: 287-325. DOI: 10.1086/589678 |
0.574 |
|
| 2008 |
Aoki W, Beers TC, Sivarani T, Marsteller B, Lee YS, Honda S, Norris JE, Ryan SG, Carollo D. Carbon-enhanced metal-poor stars. III. Main-sequence turnoff stars from the SDSS SEGUE sample Astrophysical Journal. 678: 1351-1371. DOI: 10.1086/533517 |
0.798 |
|
| 2008 |
Krugler JA, Beers TC, Lee YS, Sivarani T, Marsteller B, Wilhelm R, Prieto CA, Frebel A, Norris JE, Johnson J, Ivans I, Yanny B, Rockosi C, Morrison H, Newberg HJ, et al. Revised parameter estimates for the most metal-poor candidates in SDSS-I and SEGUE Aip Conference Proceedings. 990: 151-153. DOI: 10.1063/1.2905525 |
0.733 |
|
| 2008 |
Christlieb N, Korn AJ, Eriksson K, Bessell MS, Norris JE, Keller SC, Zhao Y, Zhang H, Beers TC. The giants stars HE 0107-5240 and HE 0557-4840 and new searches for metal-poor stars Aip Conference Proceedings. 990: 109-112. DOI: 10.1063/1.2905514 |
0.526 |
|
| 2008 |
Carollo D, Beers TC, Lee YS, Chiba M, Norris JE, Wilhelm R, Sivarani T, Marsteller B, Munn JA, Bailer-Jones CAL, Fiorentin PR, York DG. Two stellar components in the halo of the Milky Way (Nature (2007) 450, (1020-1025)) Nature. 451: 216. DOI: 10.1038/Nature06542 |
0.314 |
|
| 2008 |
Carollo D, Beers TC, Chiba M, Norris JE, Lee YS, Freeman KC. Structural and kinematic parameters of the two halo components of the milky way: Preliminary results Proceedings of Science. |
0.474 |
|
| 2007 |
Carollo D, Beers TC, Lee YS, Chiba M, Norris JE, Wilhelm R, Sivarani T, Marsteller B, Munn JA, Bailer-Jones CA, Fiorentin PR, York DG. Two stellar components in the halo of the Milky Way. Nature. 450: 1020-5. PMID 18075581 DOI: 10.1038/Nature06460 |
0.568 |
|
| 2007 |
Bekki K, Campbell SW, Lattanzio JC, Norris JE. Origin of abundance inhomogeneity in globular clusters Monthly Notices of the Royal Astronomical Society. 377: 335-351. DOI: 10.1111/J.1365-2966.2007.11606.X |
0.562 |
|
| 2007 |
Norris JE, Christlieb N, Korn AJ, Eriksson K, Bessell MS, Beers TC, Wisotzki L, Reimers D. HE 0557−4840: Ultra–Metal‐Poor and Carbon‐Rich The Astrophysical Journal. 670: 774-788. DOI: 10.1086/521919 |
0.676 |
|
| 2007 |
Kepley AA, Morrison HL, Helmi A, Kinman TD, Van Duyne J, Martin JC, Harding P, Norris JE, Freeman KC. Halo star streams in the solar neighborhood Astronomical Journal. 134: 1579-1595. DOI: 10.1086/521429 |
0.702 |
|
| 2007 |
Stanford LM, Da Costa GS, Norris JE, Cannon RD. Abundances on the main sequence of ω Centauri Astrophysical Journal. 667: 911-929. DOI: 10.1086/520794 |
0.696 |
|
| 2007 |
Frebel A, Christlieb N, Norris JE, Thom C, Beers TC, Rhee J. Discovery of HE 1523-0901, a strongly r-process-enhanced metal-poor star with detected uranium Astrophysical Journal. 660: L117-L120. DOI: 10.1086/518122 |
0.702 |
|
| 2007 |
Aoki W, Honda S, Beers TC, Takada-Hidai M, Iwamoto N, Tominaga N, Umeda H, Nomoto K, Norris JE, Ryan SG. Spectroscopic studies of extremely metal-poor stars with the subaru high-dispersion spectrograph. IV. The α-element-enhanced metal-poor star BS 16934-002 Astrophysical Journal. 660: 747-761. DOI: 10.1086/512601 |
0.755 |
|
| 2007 |
Frebel A, Norris JE, Aoki W, Honda S, Bessell MS, Takada-Hidai M, Beers TC, Christlieb N. Chemical abundance analysis of the extremely metal-poor star HE 1300+0157 Astrophysical Journal. 658: 534-552. DOI: 10.1086/511517 |
0.821 |
|
| 2007 |
Aoki W, Beers TC, Christlieb N, Norris JE, Ryan SG, Tsangarides S. Carbon-enhanced metal-poor stars. I. Chemical compositions of 26 stars Astrophysical Journal. 655: 492-521. DOI: 10.1086/509817 |
0.79 |
|
| 2007 |
Re Fiorentin P, Bailer-Jones CAL, Lee YS, Beers TC, Sivarani T, Wilhelm R, Prieto CA, Norris JE. Estimation of stellar atmospheric parameters from SDSS/SEGUE spectra Astronomy and Astrophysics. 467: 1373-1387. DOI: 10.1051/0004-6361:20077334 |
0.409 |
|
| 2006 |
Goswami A, Aoki W, Beers TC, Christlieb N, Norris JE, Ryan SG, Tsangarides S. A high-resolution spectral analysis of three carbon-enhanced metal-poor stars Monthly Notices of the Royal Astronomical Society. 372: 343-356. DOI: 10.1111/J.1365-2966.2006.10877.X |
0.754 |
|
| 2006 |
Battaglia G, Helmi A, Morrison H, Harding P, Olszewski EW, Mateo M, Freeman KC, Norris J, Shectman SA. Erratum: The radial velocity dispersion profile of the Galactic halo: constraining the density profile of the dark halo of the Milky Way Monthly Notices of the Royal Astronomical Society. 370: 1055-1056. DOI: 10.1111/J.1365-2966.2006.10688.X |
0.753 |
|
| 2006 |
Stanford LM, Da Costa GS, Norris JE, Cannon RD. A Sr-rich star on the main sequence of ω centauri Astrophysical Journal. 653: L117-L120. DOI: 10.1086/510530 |
0.761 |
|
| 2006 |
Aoki W, Bisterzo S, Gallino R, Beers TC, Norris JE, Ryan SG, Tsangarides S. Carbon-enhanced metal-poor stars: Osmium and iridium abundances in the neutron-capture-enhanced subgiants CS 31062-050 and LP 625-44 Astrophysical Journal. 650: L127-L130. DOI: 10.1086/508878 |
0.699 |
|
| 2006 |
Frebel A, Christlieb N, Norris JE, Beers TC, Bessell MS, Rhee J, Fechner C, Marsteller B, Rossi S, Thom C, Wisotzkj L, Reimers D. Bright metal-poor stars from the Hamburg/ESO survey. I. Selection and follow-up observations from 329 fields Astrophysical Journal. 652: 1585-1603. DOI: 10.1086/508506 |
0.815 |
|
| 2006 |
Stanford LM, Da Costa GS, Norris JE, Cannon RD. The age and metallicity relation of ω Centauri Astrophysical Journal. 647: 1075-1092. DOI: 10.1086/505571 |
0.719 |
|
| 2006 |
Wyse RFG, Gilmore G, Norris JE, Wilkinson MI, Kleyna JT, Koch A, Evans NW, Grebel EK. Further evidence of a merger origin for the thick disk: Galactic stars along lines of sight to dwarf spheroidal galaxies Astrophysical Journal. 639: L13-L16. DOI: 10.1086/501228 |
0.542 |
|
| 2006 |
Freuel A, Christlieb N, Norris JE, Aoki W, Asplund M. The oxygen abundance of HE 1327-2326 Astrophysical Journal. 638: L17-L20. DOI: 10.1086/500592 |
0.427 |
|
| 2006 |
Bekki K, Norris JE. The origin of the double main sequence in ω Centauri: Helium enrichment due to gas fueling from ITS ancient host galaxy? Astrophysical Journal. 637: L109-L112. DOI: 10.1086/500413 |
0.51 |
|
| 2006 |
Aoki W, Frebel A, Christlieb N, Norris JE, Beers TC, Minezaki T, Barklem PS, Honda S, Takada-Hidai M, Asplund M, Ryan SG, Tsangarides S, Eriksson K, Steinhauer A, Deliyannis CP, et al. HE 1327-2326, An unevolved star with [Fe/H] < -5.0. I. A comprehensive abundance analysis Astrophysical Journal. 639: 897-917. DOI: 10.1086/497906 |
0.829 |
|
| 2006 |
Aoki W, Frebel A, Christlieb N, Norris JE, Beers TC, Minezaki T, Barklem PS, Honda S, Takada-Hidai M, Asplund M, Ryan SG, Tsangarides S, Eriksson K, Steinhauer A, Deliyannis CP, et al. An abundance study of the most iron-poor star HE1327-2326 with Subaru/HDS Aip Conference Proceedings. 847: 53-58. DOI: 10.1063/1.2234382 |
0.811 |
|
| 2006 |
Norris JE. Stellar abundances - First generation to solar Aip Conference Proceedings. 847: 45-52. DOI: 10.1063/1.2234381 |
0.59 |
|
| 2006 |
Aoki W, Ryan SG, Norris JE, Beers TC, Christlieb N, Tsangarides S, Ando H. The chemical compositions of carbon-enhanced metal-poor stars Eso Astrophysics Symposia. 2006: 124-125. DOI: 10.1007/978-3-540-34136-9_44 |
0.644 |
|
| 2006 |
Aoki W, Beers TC, Christlieb N, Frebel A, Norris JE, Honda S, Takada-Hidai M, Asplund M, Ando H, Ryan SG, Tsangarides S. Chemical abundance patterns of extremely metal-poor stars Proceedings of Science. |
0.593 |
|
| 2006 |
Tanner JD, Ryan SG, Norris JE. A high resolution spectroscopic study of eight metal-poor stars Proceedings of Science. |
0.69 |
|
| 2005 |
Frebel A, Aoki W, Christlieb N, Ando H, Asplund M, Barklem PS, Beers TC, Eriksson K, Fechner C, Fujimoto MY, Honda S, Kajino T, Minezaki T, Nomoto K, Norris JE, et al. Nucleosynthetic signatures of the first stars. Nature. 434: 871-3. PMID 15829957 DOI: 10.1038/Nature03455 |
0.829 |
|
| 2005 |
Battaglia G, Helmi A, Morrison H, Harding P, Olszewski EW, Mateo M, Freeman KC, Norris J, Shectman SA. The radial velocity dispersion profile of the Galactic halo: Constraining the density profile of the dark halo of the Milky Way Monthly Notices of the Royal Astronomical Society. 364: 433-442. DOI: 10.1111/J.1365-2966.2005.09367.X |
0.79 |
|
| 2005 |
Clewley L, Warren SJ, Hewett PC, Norris JE, Wilkinson MI, Evans NW. Distant field blue horizontal branch stars - III. Identification of a probable outer halo stream at Galactocentric distance r = 70 kpc Monthly Notices of the Royal Astronomical Society. 362: 349-360. DOI: 10.1111/J.1365-2966.2005.09307.X |
0.558 |
|
| 2005 |
Ryan SG, Aoki W, Norris JE, Beers TC. The origins of two classes of carbon-enhanced, metal-poor stars Astrophysical Journal. 635: 349-354. DOI: 10.1086/497282 |
0.75 |
|
| 2005 |
Aoki W, Honda S, Beers TC, Kajino T, Ando H, Norris JE, Ryan SG, Izumiura H, Sadakane K, Takada-Hidai M. Spectroscopic studies of very metal-poor stars with the Subaru High Dispersion Spectrograph. III. Light neutron-capture elements Astrophysical Journal. 632: 611-637. DOI: 10.1086/432862 |
0.775 |
|
| 2005 |
Arnone E, Ryan SG, Argast D, Norris JE, Beers TC. Mg abundances in metal-poor halo stars as a tracer of early Galactic mixing Astronomy and Astrophysics. 430: 507-522. DOI: 10.1051/0004-6361:20041034 |
0.734 |
|
| 2005 |
Da Costa GS, Stanford LM, Norris JE, Cannon RD. Abundances on the main sequence of the globular cluster ω Centauri Proceedings of the International Astronomical Union. 1: 369-374. DOI: 10.1017/S1743921305005971 |
0.615 |
|
| 2005 |
Frebel A, Aoki W, Christlieb N, Ando H, Asplund M, Barklem PS, Beers TC, Eriksson K, Fechner C, Fujimoto MY, Honda S, Kajino T, Minezaki T, Nomoto K, Norris JE, et al. The new record holder for the most iron-poor star: HE 1327-2326, a dwarf or subgiant with [Fe/H] = -5.4 Proceedings of the International Astronomical Union. 1: 207-212. DOI: 10.1017/S1743921305005569 |
0.827 |
|
| 2005 |
Aoki W, Beers TC, Christlieb N, Frebel A, Norris JE, Honda S, Takada-Hidai M, Asplund M, Ando H, Ryan SG, Tsangarides S, Nomoto K, Fujimoto MY, Kajino T, Yoshii Y. Chemical abundance patterns of extremely metal-poor stars with [Fe/H]≲ -3.5 Proceedings of the International Astronomical Union. 1: 195-200. DOI: 10.1017/S1743921305005545 |
0.838 |
|
| 2005 |
Beers TC, Christlieb N, Norris JE, Bessell MS, Wilhelm R, Prieto CA, Yanny B, Rockosi C, Newberg HJ, Rossi S, Lee YS. The metallicity distribution function of the Halo of the Milky way Proceedings of the International Astronomical Union. 1: 175-184. DOI: 10.1017/S1743921305005521 |
0.764 |
|
| 2004 |
Clewley L, Warren SJ, Hewett PC, Norris JE, Evans NW. Distant field blue horizontal branch stars and the mass of the Galaxy - II. Photometry and spectroscopy of UKST candidates 16 < b < 19.5, 11< R < 52 kpc Monthly Notices of the Royal Astronomical Society. 352: 285-298. DOI: 10.1111/J.1365-2966.2004.07921.X |
0.592 |
|
| 2004 |
Norris JE. The helium abundances of ω Centauri Astrophysical Journal. 612: L25-L28. DOI: 10.1086/423986 |
0.458 |
|
| 2004 |
Burstein D, Li Y, Freeman KC, Norris JE, Bessell MS, Bland-Hawthorn J, Gibson BK, Beasley MA, Lee HC, Barbuy B, Huchra JP, Brodif JP, Forbes DA. Globular cluster and galaxy formation: M31, the Milky Way, and implications for globular cluster systems of spiral galaxies Astrophysical Journal. 614: 158-166. DOI: 10.1086/423334 |
0.739 |
|
| 2004 |
Aoki W, Norris JE, Ryan SG, Beers TC, Christlieb N, Tsanoarides S, Ando H. Oxygen overabundance in the extremely iron-poor star CS 29498-043 Astrophysical Journal. 608: 971-977. DOI: 10.1086/420686 |
0.748 |
|
| 2004 |
Honda S, Aoki W, Ando H, Izumiura H, Kajino T, Kambe E, Kawanomto S, Noguchi K, Okita K, Sadakane K, Sato B, Takada-Hidai M, Takeda Y, Watanabe E, Beers TC, ... Norris JE, et al. Spectroscopic studies of extremely metal-poor stars with the subaru high dispersion spectrograph. I. Observational data Astrophysical Journal, Supplement Series. 152: 113-128. DOI: 10.1086/383201 |
0.759 |
|
| 2003 |
Aoki W, Ryan SG, Iwamoto N, Beers TC, Norris JE, Ando H, Kajino T, Mathews GJ, Fujimoto MY. Europium isotope ratios in s-process element-enhanced metal-poor stars: A new probe of the 151Sm branching Astrophysical Journal. 592: L67-L70. DOI: 10.1086/377681 |
0.694 |
|
| 2003 |
Morrison HL, Norris J, Mateo M, Harding P, Olszewski EW, Shectman SA, Dohm-Palmer RC, Helmi A, Freeman KC. Mapping the galactic halo. VI. Spectroscopic measures of luminosity and metallicity Astronomical Journal. 125: 2502-2520. DOI: 10.1086/374231 |
0.621 |
|
| 2002 |
Aoki W, Norris JE, Ryan SG, Beers TC, Ando H. Subaru/HDS study of the extremely metal-poor star CS 29498-043: Abundance analysis details and comparison with other carbon-rich objects Publications of the Astronomical Society of Japan. 54: 933-949. DOI: 10.1093/Pasj/54.6.933 |
0.744 |
|
| 2002 |
Aoki W, Ryan SG, Norris JE, Beers TC, Ando H, Tsangarides S. A Subaru/high dispersion spectrograph study of lead (Pb) abundances in eight s-process element-rich, metal-poor stars Astrophysical Journal. 580: 1149-1158. DOI: 10.1086/343885 |
0.723 |
|
| 2002 |
Aoki W, Norris JE, Ryan SG, Beers TC, Ando H. Chemical composition of the carbon-rich, extremely metal poor star CS 29498-043: A new class of extremely metal poor stars with excesses of magnesium and silicon Astrophysical Journal. 576: L141-L144. DOI: 10.1086/343761 |
0.765 |
|
| 2002 |
Gilmore G, Wyse RFG, Norris JE. Deciphering the last major invasion of the Milky Way Astrophysical Journal. 574: L39-L42. DOI: 10.1086/342363 |
0.536 |
|
| 2002 |
Beers TC, Drilling JS, Rossi S, Chiba M, Rhee J, Führmeister B, Norris JE, von Hippel T. Metal Abundances and Kinematics of Bright Metal-poor Giants Selected from the LSE Survey: Implications for the Metal-weak Thick Disk The Astronomical Journal. 124: 931-948. DOI: 10.1086/341377 |
0.641 |
|
| 2002 |
Cunha K, Smith VV, Suntzeff NB, Norris JE, Da Costa GS, Plez B. The evolution of copper in the globular cluster ω Centauri Astronomical Journal. 124: 379-388. DOI: 10.1086/340967 |
0.545 |
|
| 2002 |
Norris JE, Ryan SG, Beers TC, Aoki W, Ando H. Extremely metal-poor stars. IX. CS 22949-037 and the role of hypernovae Astrophysical Journal. 569: L107-L110. DOI: 10.1086/340665 |
0.753 |
|
| 2002 |
Aoki W, Norris JE, Ryan SG, Beers TC, Ando H. The chemical composition of carbon-rich, very metal poor stars: A new class of mildly carbon rich objects without excess of neutron-capture elements Astrophysical Journal. 567: 1166-1182. DOI: 10.1086/338756 |
0.711 |
|
| 2002 |
Clewley L, Warren SJ, Hewett PC, Norris JE, Peterson RC, Evans NW. Distant field blue horizontal branch stars and the mass of the Galaxy - I. Classification of halo A-type stars Monthly Notices of the Royal Astronomical Society. 337: 87-97. DOI: 10.1046/J.1365-8711.2002.05864.X |
0.521 |
|
| 2002 |
Norris JE. The Special Case of ω Centauri Highlights of Astronomy. 12: 270-272. DOI: 10.1017/S1539299600013496 |
0.326 |
|
| 2001 |
Norris JE, Ryan SG, Beers TC. Extremely metal-poor stars. VIII. High-resolution, high signal-to-noise ratio analysis of five stars with [Fe/H] ≲ -3.5 Astrophysical Journal. 561: 1034-1059. DOI: 10.1086/323429 |
0.699 |
|
| 2001 |
Aoki W, Ryan SG, Norris JE, Beers TC, Ando H, Iwamoto N, Kajino T, Mathews GJ, Fujimoto MY. Neutron capture elements in s-process-rich, very metal-poor stars Astrophysical Journal. 561: 346-363. DOI: 10.1086/323230 |
0.726 |
|
| 2001 |
Harding P, Morrison HL, Olszewski EW, Arabadjis J, Mateo M, Dohm-Palmer RC, Freeman KC, Norris JE. Mapping the Galactic halo. III. Simulated observations of tidal streams Astronomical Journal. 122: 1397-1419. DOI: 10.1086/322995 |
0.6 |
|
| 2001 |
Dohm-Palmer RC, Helmi A, Morrison H, Mateo M, Olszewski EW, Harding P, Freeman KC, Norris J, Shectman SA. Mapping the galactic halo. V. Sagittarius dwarf spheroidal tidal debris 60° from the main body Astrophysical Journal. 555: L37-L40. DOI: 10.1086/321734 |
0.812 |
|
| 2001 |
Morrison HL, Olszewski EW, Mateo M, Norris JE, Harding P, Dohm-Palmer RC, Freeman KC. Mapping the galactic halo. IV. Finding distant giants reliably with the Washington system Astronomical Journal. 121: 283-294. DOI: 10.1086/318041 |
0.636 |
|
| 2001 |
Blake L, Ryan S, Norris J, Beers T. Neutron-capture elements in the Sr-rich, Ba-normal metal-poor giant CS22897-008 Nuclear Physics A. 688: 502-504. DOI: 10.1016/S0375-9474(01)00769-2 |
0.654 |
|
| 2001 |
Ryan S, Aoki W, Norris J, Beers T, Gallino R, Busso M, Ando H. Lead (Pb) in the C-rich, s-process rich, metal poor subgiant LP625-44 Nuclear Physics A. 688: 209-212. DOI: 10.1016/S0375-9474(01)00699-6 |
0.606 |
|
| 2000 |
Aoki W, Norris JE, Ryan SG, Beers TC, Ando H. Detection of Lead in the Carbon-rich, Very Metal-poor Star LP 625-44: A Strong Constraint on s-Process Nucleosynthesis at Low Metallicity. The Astrophysical Journal. 536: L97-L100. PMID 10859127 DOI: 10.1086/312740 |
0.739 |
|
| 2000 |
Ryan SG, Beers TC, Olive KA, Fields BD, Norris JE. Primordial Lithium and Big Bang Nucleosynthesis. The Astrophysical Journal. 530: L57-L60. PMID 10655164 DOI: 10.1086/312492 |
0.734 |
|
| 2000 |
Dohm-Palmer RC, Mateo M, Olszewski E, Morrison H, Harding P, Freeman KC, Norris J. Mapping the Galactic Halo. II. Photometric Survey The Astronomical Journal. 120: 2496-2512. DOI: 10.1086/316832 |
0.798 |
|
| 2000 |
Norris JE, Beers TC, Ryan SG. Extremely metal-poor stars. VII. The most metal-poor dwarf, CS 22876-032 Astrophysical Journal. 540: 456-467. DOI: 10.1086/309320 |
0.751 |
|
| 2000 |
Morrison HL, Mateo M, Olszewski EW, Harding P, Dohm-Palmer RC, Freeman KC, Norris JE, Morita M. Mapping the galactic halo. I. The "spaghetti" survey Astronomical Journal. 119: 2254-2273. DOI: 10.1086/301357 |
0.711 |
|
| 2000 |
Aoki W, Norris JE, Ryan SG, Beers TC, Ando H. Detection of lead in the carbon-rich, very metal-poor star LP 625-44: A strong constraint on s-process nucleosynthesis at low metallicity Astrophysical Journal. 536: L97-L100. |
0.511 |
|
| 2000 |
Ryan SG, Beers TC, Olive KA, Fields BD, Norris JE. Primordial lithium and big bang nucleosynthesis Astrophysical Journal. 530: L57-L60. |
0.504 |
|
| 1999 |
de Zeeuw T, Norris J. The Third Stromlo Symposium—The Galactic Halo: Bright Stars and Dark Matter Publications of the Astronomical Society of the Pacific. 111: 653-655. DOI: 10.1086/316363 |
0.538 |
|
| 1999 |
Norris JE, Ryan SG, Beers TC. A search for stars of very low metal abundance. III. UBV photometry of metal-weak candidates Astrophysical Journal, Supplement Series. 123: 639-686. DOI: 10.1086/313248 |
0.762 |
|
| 1999 |
Ryan SG, Norris JE, Beers TC. The Spite lithium plateau: Ultrathin but postprimordial Astrophysical Journal. 523: 654-677. DOI: 10.1086/307769 |
0.766 |
|
| 1999 |
Gibson BK, Madgwick DS, Jones LA, Da Costa GS, Norris JE. The spectroscopic age of 47 Tucanae Astronomical Journal. 118: 1268-1272. DOI: 10.1086/301013 |
0.48 |
|
| 1999 |
Beers TC, Rossi S, Norris JE, Ryan SG, Shefler T. Estimation of stellar metal abundance. II. A recalibration of the Ca II K technique, and the autocorrelation function method Astronomical Journal. 117: 981-1009. DOI: 10.1086/300727 |
0.735 |
|
| 1999 |
Norris JE. The Galactic Thick Disk – Status Astrophysics and Space Science. 265: 213-220. DOI: 10.1007/978-94-011-4213-7_41 |
0.466 |
|
| 1999 |
Norris JE. The Galactic thick disk - Status Astrophysics and Space Science. 265: 213-220. |
0.458 |
|
| 1998 |
Ryan SG, Norris JE, Beers TC. Extremely metal poor stars. VI. The heterogeneous class of lithium-depleted main-sequence turnoff dwarfs Astrophysical Journal. 506: 892-897. DOI: 10.1086/306288 |
0.79 |
|
| 1998 |
Beers TC, Rossi S, Norris JE, Ryan SG, Molaro P, Rebolo R. The low metallicity tail of the halo metallicity distribution function Space Science Reviews. 84: 139-144. DOI: 10.1007/978-94-011-5116-0_13 |
0.779 |
|
| 1997 |
Norris JE, Ryan SG, Beers TC. Extremely metal-poor stars. The carbon-rich, neutron capture element-poor object CS 22957-027 Astrophysical Journal. 489: L169-L172. DOI: 10.1086/316787 |
0.752 |
|
| 1997 |
Norris JE, Freeman KC, Mayor M, Seitzer P. The giant branch of ω Centauri: The dependence of kinematics on abundance Astrophysical Journal. 487: L187-L190. DOI: 10.1086/310895 |
0.604 |
|
| 1997 |
Norris JE, Ryan SG, Beers TC. Extremely metal-poor stars. IV. The carbon-rich objects Astrophysical Journal. 488: 350-363. DOI: 10.1086/304695 |
0.723 |
|
| 1997 |
Norris JE, Ryan SG, Beers TC, Deliyannis CP. Extremely metal-poor stars. III. The lithium-depleted main-sequence turnoff dwarfs Astrophysical Journal. 485: 370-379. DOI: 10.1086/304390 |
0.753 |
|
| 1997 |
Norris JE. Stellar chemical evolution Symposium - International Astronomical Union. 189: 407-416. DOI: 10.1017/S007418090011695X |
0.471 |
|
| 1997 |
Beers TC, Ryan SG, Norris JE. High-resolution abundance determinations of extremely-metal-poor stars and galactic chemical evolution Nuclear Physics A. 621: 37C-40C. DOI: 10.1016/S0375-9474(97)00208-X |
0.743 |
|
| 1996 |
Norris JE, Ryan SG, Beers TC. Extremely metal-poor stars. I. spectroscopic data Astrophysical Journal, Supplement Series. 107: 391-421. DOI: 10.1086/192368 |
0.763 |
|
| 1996 |
Ryan SG, Norris JE, Beers TC. Extremely metal-poor stars. II. Elemental abundances and the early chemical enrichment of the galaxy Astrophysical Journal. 471: 254-278. DOI: 10.1086/177967 |
0.731 |
|
| 1996 |
Norris JE, Freeman KC, Mighell KJ. The Giant Branch of omega Centauri. V. The Calcium Abundance Distribution The Astrophysical Journal. 462: 241. DOI: 10.1086/177145 |
0.44 |
|
| 1995 |
Norris JE, Da Costa GS, Tingay SJ. Equivalent Widths for 54 Red Giants in 47 Tucanae, omega Centauri, NGC 6397, M22, and NGC 6752 The Astrophysical Journal Supplement Series. 99: 637. DOI: 10.1086/192200 |
0.366 |
|
| 1995 |
Norris JE, Da Costa GS. The Giant Branch of omega Centauri. IV. Abundance Patterns Based on Echelle Spectra of 40 Red Giants The Astrophysical Journal. 447: 680. DOI: 10.1086/175909 |
0.347 |
|
| 1994 |
Sarajedini A, Norris JE. CCD photometry for six metal-rich galactic globular clusters The Astrophysical Journal Supplement Series. 93: 161. DOI: 10.1086/192050 |
0.437 |
|
| 1994 |
Norris JE. Population studies. 12: The duality of the galactic halo The Astrophysical Journal. 431: 645. DOI: 10.1086/174516 |
0.335 |
|
| 1994 |
Norris JE, Ryan SG, Stringfellow GS. Lithium abundances in the most metal-deficient stars The Astrophysical Journal. 423: 386. DOI: 10.1086/173815 |
0.732 |
|
| 1993 |
Norris JE, Peterson RC, Beers TC. Abundances of Four Ultra--Metal-Deficient Stars The Astrophysical Journal. 415: 797. DOI: 10.1086/173202 |
0.638 |
|
| 1993 |
Smith GH, Norris JE. CN variations among asymptotic giant branch and horizontal branch stars in the intermediate metallicity globular clusters M5, M4, and NGC 6752 The Astronomical Journal. 105: 173. DOI: 10.1086/116418 |
0.475 |
|
| 1992 |
Ryan SG, Norris JE, Bessell MS, Deliyannis C. Evolution of beryllium abundances in the galactic halo The Astrophysical Journal. 388: 184. DOI: 10.1086/171141 |
0.797 |
|
| 1992 |
Bell RA, Briley MM, Norris JE. The determination of carbon and oxygen abundances in very metal-poor globular cluster giant stars The Astronomical Journal. 104: 1127. DOI: 10.1086/116301 |
0.547 |
|
| 1992 |
Da Costa GS, Armandroff TE, Norris JE. The metal abundance and age of the globular cluster Ruprecht 106 The Astronomical Journal. 104: 154. DOI: 10.1086/116227 |
0.533 |
|
| 1991 |
Norris JE, Ryan SG. Population studies. XI - The extended disk, halo configuration The Astrophysical Journal. 380: 403. DOI: 10.1086/170599 |
0.653 |
|
| 1991 |
Norris JE, Hawkins MRS. Population studies. X - Constraints on the mass and extent of the Galaxy's dark corona The Astrophysical Journal. 380: 104. DOI: 10.1086/170566 |
0.516 |
|
| 1991 |
Ryan SG, Norris JE, Bessell MS. Subdwarf studies. IV - Abundance ratios in extremely metal-deficient stars The Astronomical Journal. 102: 303. DOI: 10.1086/115878 |
0.808 |
|
| 1991 |
Ryan SG, Norris JE. Subdwarf Studies. III. The Halo Metallicity Distribution The Astronomical Journal. 101: 1865. DOI: 10.1086/115812 |
0.699 |
|
| 1991 |
Ryan SG, Norris JE. Subdwarf studies. II - Abundances and kinematics from medium resolution spectra. III - The halo metallicity distribution The Astronomical Journal. 101: 1835. DOI: 10.1086/115811 |
0.738 |
|
| 1990 |
Green EM, Norris JE. Population studies - The age difference between the globular clusters NGC 288 and NGC 362 The Astrophysical Journal. 353: L17. DOI: 10.1086/185697 |
0.391 |
|
| 1990 |
Ryan SG, Bessell MS, Sutherland RS, Norris JE. Be-9 abundances in population II stars - Implications for light element nucleosynthesis The Astrophysical Journal. 348: L57. DOI: 10.1086/185630 |
0.768 |
|
| 1989 |
Norris JE, Ryan SG. Population studies - Evidence for accretion of the galactic halo The Astrophysical Journal. 336: L17. DOI: 10.1086/185351 |
0.676 |
|
| 1989 |
Norris JE, Ryan SG. Population studies. VII - On the use of UBV data for kinematically selected samples to determine the dependence of kinematics on abundance The Astrophysical Journal. 340: 739. DOI: 10.1086/167434 |
0.583 |
|
| 1989 |
Norris JE, Green EM. Population studies. VI - The transition from halo to thin disk The Astrophysical Journal. 337: 272. DOI: 10.1086/167102 |
0.359 |
|
| 1989 |
Paltoglou G, Norris JE. The giant branch of Omega Centauri. III - C, N, O and heavy-element abundances for 15 red giants The Astrophysical Journal. 336: 185. DOI: 10.1086/167005 |
0.36 |
|
| 1987 |
Norris J. Population studies - The nature of the thick disk The Astrophysical Journal. 314: L39. DOI: 10.1086/184847 |
0.303 |
|
| 1987 |
Norris J. The ellipticities of globular clusters and the cyanogen problem The Astrophysical Journal. 313: L65. DOI: 10.1086/184832 |
0.362 |
|
| 1987 |
Norris J. Population studies. IV - The Rose 'red horizontal branch' candidates as probes of the thick disk The Astronomical Journal. 93: 616. DOI: 10.1086/114343 |
0.328 |
|
| 1987 |
Bessell MS, Norris J. Relative elemental abundances in extremely metal-deficient stars Journal of Astrophysics and Astronomy. 8: 99-102. DOI: 10.1007/Bf02714308 |
0.748 |
|
| 1985 |
Norris J, Bessell MS, Pickles AJ. Population studies. I. The Bidelman-MacConnell "weak-metal" stars. Astrophysical Journal Supplement Series. 58: 463-492. DOI: 10.1086/191049 |
0.77 |
|
| 1984 |
Aaronson M, Da Costa GS, Hartigan P, Mould JR, Norris J, Stockman HS. Discovery of the first carbon star in NGC 6822 The Astrophysical Journal. 277: L9. DOI: 10.1086/184190 |
0.517 |
|
| 1984 |
Norris J, Freeman KC, Da Costa GS. The anticorrelation of cyanogen and CH on the giant branch of 47 Tucanae The Astrophysical Journal. 277: 615. DOI: 10.1086/161732 |
0.391 |
|
| 1982 |
Bessell MS, Norris J. Nitrogen overabundances in Population II dwarfs The Astrophysical Journal. 263. DOI: 10.1086/183917 |
0.707 |
|
| 1981 |
Freeman KC, Norris J. The Chemical Composition, Structure, and Dynamics of Globular Clusters Annual Review of Astronomy and Astrophysics. 19: 319-356. DOI: 10.1146/Annurev.Aa.19.090181.001535 |
0.448 |
|
| 1981 |
Norris J, Cottrell PL, Freeman KC, Da Costa GS. The abundance spread in the giants of NGC 6752 The Astrophysical Journal. 244: 205. DOI: 10.1086/158698 |
0.682 |
|
| 1978 |
Norris J. The Role of Mixing and Primordial Abundance Variations in 47 Tucanae and ω Centauri Symposium - International Astronomical Union. 80: 195-204. DOI: 10.1017/S0074180900145528 |
0.478 |
|
| 1977 |
Norris J, Bessell MS. The Giant Branch of Omega Centauri. II. Mixing Versus Primordial Abundance Variations The Astrophysical Journal. 211. DOI: 10.1086/182348 |
0.568 |
|
| 1976 |
Gascoigne SCB, Norris J, Bessell MS, Hyland AR, Visvanathan N. The Age and Chemical Composition of the LMC Cluster NGC 2209 The Astrophysical Journal. 209: L25. DOI: 10.1086/182258 |
0.708 |
|
| 1976 |
Bessell MS, Norris J. Erratum the Giant Branch of Omega Centauri. Abundance Variations due to Mixing The Astrophysical Journal. 210: 618. DOI: 10.1086/154867 |
0.587 |
|
| 1976 |
Bessell MS, Norris J. The Giant Branch of Omega Centauri. I. Abundance Variations due to Mixing The Astrophysical Journal. 208: 369. DOI: 10.1086/154616 |
0.731 |
|
| 1976 |
Mengel JG, Norris J, Gross PG. Binary Hypothesis for the Subdwarf B Stars The Astrophysical Journal. 204: 488. DOI: 10.1086/154193 |
0.443 |
|
| 1974 |
Auer LH, Norris J. Neutral Helium Line Strengths. V11. the Population 11 B Star Barnard 29 IN M13 The Astrophysical Journal. 194: 87. DOI: 10.1086/153226 |
0.367 |
|
| 1974 |
McClure RD, Norris J. Physical Characteristics of Giant Stars in the Anomalous Globular Cluster NGC 362 The Astrophysical Journal. 193: 139. DOI: 10.1086/153139 |
0.435 |
|
| 1971 |
Norris J. Neutral-Helium Line Strengths. V. The Weak-Helium Stars of Population I Astrophysical Journal Supplement Series. 23: 213. DOI: 10.1086/190237 |
0.398 |
|
| 1971 |
Norris J. Neutral-Helium Line Strengths.IV. Fourteen "normal" Stars of Population I The Astrophysical Journal Supplement Series. 23: 193. DOI: 10.1086/190236 |
0.415 |
|
| 1970 |
Norris J. Neutral-Helium Line Strengths. III. The Singlet-Triplet Anomaly of Population i Stars The Astrophysical Journal Supplement Series. 19: 337. DOI: 10.1086/190212 |
0.422 |
|
| 1968 |
Norris J. Helium line strengths in the spectrum variable a centauri Nature. 219: 1342-1343. DOI: 10.1038/2191342A0 |
0.323 |
|
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