Judith G. Cohen - Publications

Affiliations: 
Astronomy California Institute of Technology, Pasadena, CA 
Area:
near-field cosmology
Website:
https://www.pma.caltech.edu/content/judith-g-cohen

222 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Masters DC, Stern DK, Cohen JG, Capak PL, Stanford SA, Hernitschek N, Galametz A, Davidzon I, Rhodes JD, Sanders D, Mobasher B, Castander F, Pruett K, Fotopoulou S. The Complete Calibration of the Color–Redshift Relation (C3R2) Survey: Analysis and Data Release 2 The Astrophysical Journal. 877: 81. DOI: 10.3847/1538-4357/Ab184D  0.493
2019 Hernitschek N, Cohen JG, Rix H, Magnier E, Metcalfe N, Wainscoat R, Waters C, Kudritzki R, Burgett W. Precision Distances to Dwarf Galaxies and Globular Clusters from Pan-STARRS1 3π RR Lyrae The Astrophysical Journal. 871: 49. DOI: 10.3847/1538-4357/Aaf388  0.387
2019 Belland B, Gunn J, Reiley D, Cohen J, Kirby E, Cesar de Oliveira A, Souza de Oliveira L, Roberts M, Seiffert M. Focal Ratio Degradation for Fiber Positioner Operation in Astronomical Spectrographs Journal of Astronomical Instrumentation. 8: 1950007. DOI: 10.1142/S2251171719500077  0.441
2019 Cohen J, Kayser S, Victoria Peterson A, Sargent A, Trimble V, Weistrop D. Uncle Jesse and the seven “early career” ladies of the night1 American Journal of Physics. 87: 778-783. DOI: 10.1119/1.5122880  0.525
2018 Bergemann M, Sesar B, Cohen JG, Serenelli AM, Sheffield A, Li TS, Casagrande L, Johnston KV, Laporte CFP, Price-Whelan AM, Schönrich R, Gould A. Two chemically similar stellar overdensities on opposite sides of the plane of the Galactic disk. Nature. PMID 29482193 DOI: 10.1038/Nature25490  0.545
2018 Hernitschek N, Cohen JG, Rix H, Sesar B, Martin NF, Magnier E, Wainscoat R, Kaiser N, Tonry JL, Kudritzki R, Hodapp K, Chambers K, Flewelling H, Burgett W. The Profile of the Galactic Halo from Pan-STARRS1 3π RR Lyrae The Astrophysical Journal. 859: 31. DOI: 10.3847/1538-4357/Aabfbb  0.334
2018 Carlos M, Karakas AI, Cohen JG, Kobayashi C, Meléndez J. A Formation Timescale of the Galactic Halo from Mg Isotopes in Dwarf Stars The Astrophysical Journal. 856: 161. DOI: 10.3847/1538-4357/Aab36C  0.402
2018 Garofalo A, Scowcroft V, Clementini G, Johnston KV, Cohen JG, Freedman WL, Madore BF, Majewski SR, Monson AJ, Neeley JR, Grillmair CJ, Hendel D, Kallivayalil N, Marengo M, Marel Rvd. SMHASH: a new mid-infrared RR Lyrae distance determination for the Local Group dwarf spheroidal galaxy Sculptor Monthly Notices of the Royal Astronomical Society. 481: 578-595. DOI: 10.1093/Mnras/Sty2222  0.464
2018 Hendel D, Scowcroft V, Johnston KV, Fardal MA, Marel RPvd, Sohn ST, Price-Whelan AM, Beaton RL, Besla G, Bono G, Cioni ML, Clementini G, Cohen JG, Fabrizio M, Freedman WL, et al. SMHASH: anatomy of the Orphan Stream using RR Lyrae stars Monthly Notices of the Royal Astronomical Society. 479: 570-587. DOI: 10.1093/Mnras/Sty1455  0.303
2017 Cohen JG, Sesar B, Bahnolzer S, He K, Kulkarni SR, Prince TA, Bellm E, Laher RR. The Outer Halo of the Milky Way as Probed by RR Lyr Variables from the Palomar Transient Facility The Astrophysical Journal. 849: 150. DOI: 10.3847/1538-4357/Aa9120  0.516
2017 Kirby EN, Cohen JG, Simon JD, Guhathakurta P, Thygesen AO, Duggan GE. Triangulum II. Not Especially Dense After All The Astrophysical Journal. 838: 83. DOI: 10.3847/1538-4357/Aa6570  0.581
2017 Sesar B, Hernitschek N, Mitrović S, Ivezić Ž, Rix H, Cohen JG, Bernard EJ, Grebel EK, Martin NF, Schlafly EF, Burgett WS, Draper PW, Flewelling H, Kaiser N, Kudritzki RP, et al. Machine-learned Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1 Sample The Astronomical Journal. 153: 204. DOI: 10.3847/1538-3881/Aa661B  0.457
2016 Sesar B, Price-Whelan AM, Cohen JG, Rix HW, Pearson S, Johnston KV, Bernard EJ, Ferguson AMN, Martin NF, Slater CT, Chambers KC, Flewelling H, Wainscoat RJ, Waters C. EVIDENCE of FANNING in the OPHIUCHUS STREAM Astrophysical Journal Letters. 816. DOI: 10.3847/2041-8205/816/1/L4  0.439
2016 Kirby EN, Rizzi L, Held EV, Cohen JG, Cole AA, Manning EM, Skillman ED, Weisz DR. CHEMISTRY AND KINEMATICS OF THE LATE-FORMING DWARF IRREGULAR GALAXIES LEO A, AQUARIUS, AND SAGITTARIUS DIG The Astrophysical Journal. 834: 9. DOI: 10.3847/1538-4357/834/1/9  0.568
2016 Kirby EN, Guhathakurta P, Zhang AJ, Hong J, Guo M, Guo R, Cohen JG, Cunha K. LITHIUM-RICH GIANTS in GLOBULAR CLUSTERS Astrophysical Journal. 819. DOI: 10.3847/0004-637X/819/2/135  0.558
2016 Tamura N, Takato N, Shimono A, Moritani Y, Yabe K, Ishizuka Y, Ueda A, Kamata Y, Aghazarian H, Arnouts S, Barban G, Barkhouser RH, Borges RC, Braun DF, Carr MA, ... ... Cohen J, et al. Prime Focus Spectrograph (PFS) for the Subaru telescope: overview, recent progress, and future perspectives Proceedings of Spie. 9908: 1-17. DOI: 10.1117/12.2232103  0.495
2016 Galarza JY, Meléndez J, Cohen JG. Serendipitous discovery of the faint solar twin Inti 1 Astronomy and Astrophysics. 589. DOI: 10.1051/0004-6361/201527477  0.409
2015 Kirby EN, Cohen JG, Simon JD, Guhathakurta P. Triangulum II: Possibly a very dense ultra-faint dwarf galaxy Astrophysical Journal Letters. 814. DOI: 10.1088/2041-8205/814/1/L7  0.51
2015 Kirby EN, Simon JD, Cohen JG. SPECTROSCOPIC CONFIRMATION of the DWARF GALAXIES HYDRA II and PISCES II and the GLOBULAR CLUSTER LAEVENS 1 Astrophysical Journal. 810. DOI: 10.1088/0004-637X/810/1/56  0.469
2015 Sesar B, Bovy J, Bernard EJ, Caldwell N, Cohen JG, Fouesneau M, Johnson CI, Ness M, Ferguson AMN, Martin NF, Price-Whelan AM, Rix HW, Schlafly EF, Burgett WS, Chambers KC, et al. The nature and orbit of the ophiuchus stream Astrophysical Journal. 809. DOI: 10.1088/0004-637X/809/1/59  0.474
2015 Kirby EN, Guo M, Zhang AJ, Deng M, Cohen JG, Guhathakurta P, Shetrone MD, Lee YS, Rizzi L. Carbon in red giants in globular clusters and dwarf spheroidal galaxies Astrophysical Journal. 801. DOI: 10.1088/0004-637X/801/2/125  0.477
2015 Cohen J, Sesar B, Banholzer S. The Outer Galactic Halo As Probed By RR Lyr Stars From the Palomar Transient Facility + Keck Arxiv: Astrophysics of Galaxies. 11: 91-96. DOI: 10.1017/S174392131500976X  0.438
2014 Takada M, Ellis RS, Chiba M, Greene JE, Aihara H, Arimoto N, Bundy K, Cohen J, Doré O, Graves G, Gunn JE, Heckman T, Hirata CM, Ho P, Kneib JP, et al. Extragalactic science, cosmology, and Galactic archaeology with the Subaru Prime Focus Spectrograph Publications of the Astronomical Society of Japan. 66. DOI: 10.1093/Pasj/Pst019  0.684
2014 Sternberg A, Gal-Yam A, Simon JD, Patat F, Hillebrandt W, Phillips MM, Foley RJ, Thompson I, Morrell N, Chomiuk L, Soderberg AM, Yong D, Kraus AL, Herczeg GJ, Hsiao EY, ... ... Cohen JG, et al. Multi-epoch high-spectral-resolution observations of neutral sodium in 14 Type Ia supernovae Monthly Notices of the Royal Astronomical Society. 443: 1849-1860. DOI: 10.1093/Mnras/Stu1202  0.34
2014 Kirby EN, Bullock JS, Boylan-kolchin M, Kaplinghat M, Cohen JG. The dynamics of isolated Local Group galaxies Monthly Notices of the Royal Astronomical Society. 439: 1015-1027. DOI: 10.1093/Mnras/Stu025  0.533
2014 Colucci JE, Bernstein RA, Cohen JG. The detailed chemical properties of M31 star clusters. I. Fe, alpha and light elements Astrophysical Journal. 797. DOI: 10.1088/0004-637X/797/2/116  0.537
2014 Sesar B, Banholzer SR, Cohen JG, Martin NF, Grillmair CJ, Levitan D, Laher RR, Ofek EO, Surace JA, Kulkarni SR, Prince TA, Rix HW. Stacking the invisibles: A guided search for low-luminosity Milky way satellites Astrophysical Journal. 793. DOI: 10.1088/0004-637X/793/2/135  0.556
2014 Cohen JG, Kirby EN. ERRATUM: “THE BIZARRE CHEMICAL INVENTORY OF NGC 2419, AN EXTREME OUTER HALO GLOBULAR CLUSTER” (2012, ApJ, 760, 86) The Astrophysical Journal. 793: 69. DOI: 10.1088/0004-637X/793/1/69  0.447
2014 Arcavi I, Gal-Yam A, Sullivan M, Pan YC, Cenko SB, Horesh A, Ofek EO, De Cia A, Yan L, Yang CW, Howell DA, Tal D, Kulkarni SR, Tendulkar SP, Tang S, ... ... Cohen JG, et al. A continuum of H- to He-rich tidal disruption candidates with a preference for E+A galaxies Astrophysical Journal. 793. DOI: 10.1088/0004-637X/793/1/38  0.474
2013 Kirby EN, Cohen JG, Guhathakurta P, Cheng L, Bullock JS, Gallazzi A. The universal stellar mass-stellar metallicity relation for dwarf galaxies Astrophysical Journal. 779. DOI: 10.1088/0004-637X/779/2/102  0.494
2013 Cohen JG, Christlieb N, Thompson I, McWilliam A, Shectman S, Reimers D, Wisotzki L, Kirby E. Normal and outlying populations of the milky way stellar halo at [Fe/H] <-2 Astrophysical Journal. 778. DOI: 10.1088/0004-637X/778/1/56  0.476
2013 Sesar B, Grillmair CJ, Cohen JG, Bellm EC, Bhalerao VB, Levitan D, Laher RR, Ofek EO, Surace JA, Tang S, Waszczak A, Kulkarni SR, Prince TA. Tracing the orphan stream to 55 kpc with RR Lyrae stars Astrophysical Journal. 776. DOI: 10.1088/0004-637X/776/1/26  0.507
2013 Brown WR, Cohen JG, Geller MJ, Kenyon SJ. The origin of HVS17, an unbound main sequence b star at 50 kpc Astrophysical Journal. 775. DOI: 10.1088/0004-637X/775/1/32  0.502
2013 Nemec JM, Cohen JG, Ripepi V, Derekas A, Moskalik P, Sesar B, Chadid M, Bruntt H. Metal abundances, radial velocities, and other physical characteristics for the RR Lyrae stars in the Kepler field Astrophysical Journal. 773. DOI: 10.1088/0004-637X/773/2/181  0.521
2013 Kirby EN, Boylan-Kolchin M, Cohen JG, Geha M, Bullock JS, Kaplinghat M. Segue 2: The least massive galaxy Astrophysical Journal. 770. DOI: 10.1088/0004-637X/770/1/16  0.594
2013 Kirby EN, Cohen JG, Bellazzini M. ERRATUM: “THE DYNAMICS AND METALLICITY DISTRIBUTION OF THE DISTANT DWARF GALAXY VV124” (2012, ApJ, 751, 46) The Astrophysical Journal. 768: 96. DOI: 10.1088/0004-637X/768/1/96  0.444
2013 Bensby T, Yee JC, Feltzing S, Johnson JA, Gould A, Cohen JG, Asplund M, Meléndez J, Lucatello S, Han C, Thompson I, Gal-Yam A, Udalski A, Bennett DP, Bond IA, et al. Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars : V. Evidence for a wide age distribution and a complex MDF Astronomy and Astrophysics. 549. DOI: 10.1051/0004-6361/201220678  0.522
2012 Guggenberger E, Kolenberg K, Nemec JM, Smolec R, Benko JM, Ngeow CC, Cohen JG, Sesar B, Szabó R, Catelan M, Moskalik P, Kinemuchi K, Seader SE, Smith JC, Tenenbaum P, et al. The complex case of V445 Lyr observed with Kepler: Two Blazhko modulations, a non-radial mode, possible triple mode RR Lyrae pulsation, and more Monthly Notices of the Royal Astronomical Society. 424: 649-665. DOI: 10.1111/J.1365-2966.2012.21244.X  0.406
2012 Brown WR, Cohen JG, Geller MJ, Kenyon SJ. The nature of hypervelocity stars and the time between their formation and ejection Astrophysical Journal Letters. 754. DOI: 10.1088/2041-8205/754/1/L2  0.488
2012 Cohen JG, Kirby EN. The bizarre chemical inventory of NGC2419, an extreme outer halo globular cluster Astrophysical Journal. 760. DOI: 10.1088/0004-637X/760/1/86  0.565
2012 Sesar B, Cohen JG, Levitan D, Grillmair CJ, Jurić M, Kirby EN, Laher RR, Ofek EO, Surace JA, Kulkarni SR, Prince TA. Two distant halo velocity groups discovered by the Palomar transient factory Astrophysical Journal. 755. DOI: 10.1088/0004-637X/755/2/134  0.486
2012 Kirby EN, Cohen JG, Bellazzini M. The dynamics and metallicity distribution of the distant dwarf galaxy VV124 Astrophysical Journal. 751. DOI: 10.1088/0004-637X/751/1/46  0.502
2012 Kirby EN, Lanfranchi GA, Simon JD, Cohen JG, Guhathakurta P. ERRATUM: “MULTI-ELEMENT ABUNDANCE MEASUREMENTS FROM MEDIUM-RESOLUTION SPECTRA. III. METALLICITY DISTRIBUTIONS OF MILKY WAY DWARF SATELLITE GALAXIES” (2011, ApJ, 727, 78) The Astrophysical Journal. 750: 173. DOI: 10.1088/0004-637X/750/2/173  0.376
2012 Kirby EN, Cohen JG. Detailed abundances of two very metal-poor stars in dwarf galaxies Astronomical Journal. 144. DOI: 10.1088/0004-6256/144/6/168  0.517
2012 Meléndez J, Bergemann M, Cohen JG, Endl M, Karakas AI, Ramírez I, Cochran WD, Yong D, MacQueen PJ, Kobayashi C, Asplund M. The remarkable solar twin HIP 56948: A prime target in the quest for other Earths Astronomy and Astrophysics. 543. DOI: 10.1051/0004-6361/201117222  0.446
2011 Arcavi I, Gal-Yam A, Yaron O, Sternberg A, Rabinak I, Waxman E, Kasliwal MM, Quimby RM, Ofek EO, Horesh A, Kulkarni SR, Filippenko AV, Silverman JM, Cenko SB, Li W, ... ... Cohen JG, et al. SN 2011dh: Discovery of a type IIb supernova from a compact progenitor in the nearby galaxy M51 Astrophysical Journal Letters. 742. DOI: 10.1088/2041-8205/742/2/L18  0.536
2011 Cohen JG. No heavy-element dispersion in the globular cluster M92 Astrophysical Journal Letters. 740. DOI: 10.1088/2041-8205/740/2/L38  0.479
2011 Cohen JG, Huang W, Kirby EN. The peculiar chemical inventory of NGC2419: An extreme outer halo "globular Cluster" Astrophysical Journal. 740. DOI: 10.1088/0004-637X/740/2/60  0.49
2011 Kirby EN, Cohen JG, Smith GH, Majewski SR, Sohn ST, Guhathakurta P. Multi-element abundance measurements from medium-resolution spectra. IV. Alpha element distributions in Milky Way satellite galaxies Astrophysical Journal. 727. DOI: 10.1088/0004-637X/727/2/79  0.512
2011 Kirby EN, Lanfranchi GA, Simon JD, Cohen JG, Guhathakurta P. Multi-element abundance measurements from medium-resolution spectra. III. Metallicity distributions of Milky Way dwarf satellite galaxies Astrophysical Journal. 727. DOI: 10.1088/0004-637X/727/2/78  0.481
2011 Bensby T, Adén D, Meléndez J, Gould A, Feltzing S, Asplund M, Johnson JA, Lucatello S, Yee JC, Ramírez I, Cohen JG, Thompson I, Bond IA, Gal-Yam A, Han C, et al. Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars: IV. Two bulge populations Astronomy and Astrophysics. 533. DOI: 10.1051/0004-6361/201117059  0.555
2010 Cohen JG. Star systems: stellar populations. Science (New York, N.Y.). 237: 1626. PMID 17834454 DOI: 10.1126/Science.237.4822.1626  0.304
2010 Puzeras E, Tautvaišiene G, Cohen JG, Gray DF, Adelman SJ, Ilyin I, Chorniy Y. High-resolution spectroscopic study of red clump stars in the Galaxy: Iron-group elements Monthly Notices of the Royal Astronomical Society. 408: 1225-1232. DOI: 10.1111/J.1365-2966.2010.17195.X  0.456
2010 Cohen JG, Gould A, Thompson IB, Feltzing S, Bensby T, Johnson JA, Huang W, Meléndez J, Lucatello S, Asplund M. A puzzle involving galactic bulge microlensing events Astrophysical Journal Letters. 711: L48-L52. DOI: 10.1088/2041-8205/711/1/L48  0.492
2010 Kirby EN, Guhathakurta P, Simon JD, Geha MC, Rockosi CM, Sneden C, Cohen JG, Sohn ST, Majewski SR, Siegel M. Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in milky way dwarf satellite galaxies Astrophysical Journal, Supplement Series. 191: 352-375. DOI: 10.1088/0067-0049/191/2/352  0.538
2010 Cohen JG, Kirby EN, Simon JD, Geha M. NGC 2419-another remnant of accretion by the Milky Way Astrophysical Journal. 725: 288-295. DOI: 10.1088/0004-637X/725/1/288  0.595
2010 Cohen JG, Huang W. The chemical evolution of the Ursa Minor dwarf spheroidal galaxy Astrophysical Journal. 719: 931-949. DOI: 10.1088/0004-637X/719/1/931  0.553
2010 Epps HW, Cohen JG, Christopher Clemens J. A new solution for the dispersive element in astronomical spectrographs Publications of the Astronomical Society of the Pacific. 122: 201-206. DOI: 10.1086/650547  0.314
2010 Perina S, Cohen JG, Barmby P, Beasley MA, Bellazzini M, Brodie JP, Federici L, Fusi Pecci F, Galleti S, Hodge PW, Huchra JP, Kissler-Patig M, Puzia TH, Strader J. An HST/WFPC2 survey of bright young clusters in M31 IV: Age and mass estimates Astronomy and Astrophysics. 511. DOI: 10.1051/0004-6361/200913459  0.539
2009 Cohen JG. Astrophysics: assortment in the Galaxy. Nature. 462: 421-2. PMID 19940908 DOI: 10.1038/462421A  0.529
2009 Colucci JE, Bernstein RA, Cameron S, McWilliam A, Cohen JG. M31 globular cluster abundances from high-resolution, integrated-light spectroscopy Astrophysical Journal. 704: 385-414. DOI: 10.1088/0004-637X/704/1/385  0.448
2009 Cohen JG, Huang W. The chemical evolution of the draco dwarf spheroidal galaxy Astrophysical Journal. 701: 1053-1075. DOI: 10.1088/0004-637X/701/2/1053  0.546
2009 Meléndez J, Cohen JG. The rise of the agb in the galactic halo: Mg isotopic ratios and high precision elemental abundances in M71 giants Astrophysical Journal. 699: 2017-2025. DOI: 10.1088/0004-637X/699/2/2017  0.378
2009 Cohen JG, Thompson IB, Sumi T, Bond I, Gould A, Johnson JA, Huang W, Burley G. Clues to the metallicity distribution in the galactic bulge: Abundances in MOA-2008-BLG-310S and MOA-2008-BLG-311S Astrophysical Journal. 699: 66-75. DOI: 10.1088/0004-637X/699/1/66  0.46
2009 Barmby P, Perina S, Bellazzini M, Cohen JG, Hodge PW, Huchra JP, Kissler-Patig M, Puzia TH, Strader J. A Hubble Space Telescope/WFPC2 survey of bright young clusters in M31. III. structural parameters Astronomical Journal. 138: 1667-1680. DOI: 10.1088/0004-6256/138/6/1667  0.51
2009 Hodge PW, Krienke OK, Bellazzini M, Perina S, Barmby P, Cohen JG, Puzia TH, Strader J. An HST/WFPC survey of bright young clusters in M31. II. Photometry of less luminous clusters in the fields Astronomical Journal. 138: 770-779. DOI: 10.1088/0004-6256/138/3/770  0.486
2009 Perina S, Barmby P, Beasley MA, Bellazzini M, Brodie JP, Burstein D, Cohen JG, Federici L, Fusi Pecci F, Galleti S, Hodge PW, Huchra JP, Kissler-Patig M, Puzia TH, Strader J. An HST/WFPC2 survey of bright young clusters in M31 I. VdB0, a massive star cluster seen at t ≃ a 25 Myr Astronomy and Astrophysics. 494: 933-948. DOI: 10.1051/0004-6361:200810725  0.57
2009 Bensby T, Johnson JA, Cohen J, Feltzing S, Udalski A, Gould A, Huang W, Thompson I, Simmerer J, Aden D. Detailed abundance analysis of OGLE-2008-BLG-209S Astronomy and Astrophysics. 499: 737-753. DOI: 10.1051/0004-6361/200911629  0.557
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  0.524
2009 Cohen JG. Globular cluster abundances and what they can tell us about galaxy formation Proceedings of the International Astronomical Union. 5: 149-156. DOI: 10.1017/S1743921309990998  0.574
2009 Cohen J. IR integrated light colors for galactic GCs and an update on young M31 globular clusters Eso Astrophysics Symposia. 2009: 189-192. DOI: 10.1007/978-3-540-76961-3_45  0.349
2008 Cohen JG, Huang W, Udalski A, Gould A, Johnson JA. Clues to the metallicity distribution in the galactic bulge: Abundances in OGLE-2007-BLG-349S Astrophysical Journal. 682: 1029-1040. DOI: 10.1086/589143  0.492
2008 Cohen JG, Christlieb N, McWilliam A, Shectman S, Thompson I, Melendez J, Wisotzki L, Reimers D. New extremely metal-poor stars in the galactic halo Astrophysical Journal. 672: 320-341. DOI: 10.1086/523638  0.51
2008 Meléndez J, Cohen JG. Magnesium isotopes in halo stars Aip Conference Proceedings. 990: 181-183. DOI: 10.1063/1.2905536  0.527
2008 Cohen JG, Christlieb N, McWilliam A, Shectman S, Thompson I. An update on the 0Z project Aip Conference Proceedings. 990: 118-121. DOI: 10.1063/1.2905516  0.395
2007 Cohen JG, McWilliam A, Christlieb N, Shectman S, Thompson I, Melendez J, Wisotzki L, Reimers D. A new type of extremely metal-poor star Astrophysical Journal. 659: L161-L164. DOI: 10.1086/518031  0.418
2007 Meléndez J, Cohen JG. Magnesium isotopes in metal-poor dwarfs: The rise of AGB stars and the formation timescale of the galactic halo Astrophysical Journal. 659: L25-L28. DOI: 10.1086/516735  0.471
2007 Cohen JG, Hsieh S, Metchev S, Djorgovski SG, Malkan M. Integrated-light two micron all sky survey infrared photometry of galactic globular clusters Astronomical Journal. 133: 99-121. DOI: 10.1086/509127  0.495
2006 Cohen JG. The not so extraordinary globular cluster 037-B327 in M31 Astrophysical Journal. 653: L21-L23. DOI: 10.1086/510384  0.507
2006 Cohen JG, Mcwilliam A, Shectman S, Thompson I, Christlieb N, Melendez J, Ramirez S, Swensson A, Zickgraf FJ. Carbon stars in the hamburg/eso survey: Abundances Astronomical Journal. 132: 137-160. DOI: 10.1086/504597  0.479
2006 Wittman D, Dell'Antonio IP, Hughes JP, Margoniner VE, Tyson JA, Cohen JG, Norman D. First results on shear-selected clusters from the deep lens survey: Optical imaging, spectroscopy, and X-ray follow-up Astrophysical Journal. 643: 128-143. DOI: 10.1086/502621  0.471
2006 Cohen JG. Chemical abundance inhomogeneities in globular cluster stars Eso Astrophysics Symposia. 2006: 103-106. DOI: 10.1007/978-3-540-34136-9_38  0.445
2005 Cohen JG, Matthews K, Cameron PB. To be or not to be: Very young globular clusters in M31 Astrophysical Journal. 634: L45-L48. DOI: 10.1086/498649  0.465
2005 Cohen JG, Shectman S, Thompson I, McWilliam A, Christlieb N, Melendez J, Zickgraf FJ, Ramírez S, Swenson A. The frequency of carbon stars among extremely metal-poor stars Astrophysical Journal. 633: L109-L112. DOI: 10.1086/498502  0.498
2005 Cohen JG, Briley MM, Stetson PB. C and N abundances in stars at the base of the red giant branch in M15 Astronomical Journal. 130: 1177-1193. DOI: 10.1086/431974  0.585
2005 Cohen JG, Melendez J. Outer versus inner halo globular clusters: NGC 7492 abundances Astronomical Journal. 129: 1607-1615. DOI: 10.1086/427717  0.59
2005 Cohen JG, Meléndez J. Abundances in a large sample of stars in M3 and M13 Astronomical Journal. 129: 303-329. DOI: 10.1086/426369  0.549
2005 Plez B, Cohen JG. Analysis of the carbon-rich very metal-poor dwarf G77-61 Astronomy and Astrophysics. 434: 1117-1124. DOI: 10.1051/0004-6361:20042082  0.395
2005 Cohen JG, Shectman S, Thompson I, McWilliam A, Christlieb N, Melendez J, Zickgraf FJ, Ramírez S, Swenson A. The frequency of carbon rich stars among extremely metal poor stars Proceedings of the International Astronomical Union. 1: 213-218. DOI: 10.1017/S1743921305005570  0.506
2004 Cohen JG, Christlieb N, Mcwilliam A, Shectman S, Thompson I, Wasserburg GJ, Ivans I, Dehn M, Karlsson T, Melendez J. Abundances in very metal-poor dwarf stars Astrophysical Journal. 612: 1107-1135. DOI: 10.1086/422576  0.446
2004 Cohen JG. Palomar 12 as a part of the Sagittarius stream: The evidence from abundance ratios Astronomical Journal. 127: 1545-1554. DOI: 10.1086/382104  0.584
2004 Briley MM, Cohen JG, Stetson PB. The chemical inhomogeneity of faint M13 stars: Carbon and nitrogen abundances Astronomical Journal. 127: 1579-1587. DOI: 10.1086/382100  0.529
2003 Cohen JG. Star formation and X-ray emission in distant star-forming galaxies Astrophysical Journal. 598: 288-300. DOI: 10.1086/378764  0.53
2003 Wittman D, Margoniner VE, Tyson JA, Cohen JG, Becker AC, Dell'Antonio IP. Weak-lensing discovery and tomography of a cluster at z = 0.68 Astrophysical Journal. 597: 218-224. DOI: 10.1086/378344  0.538
2003 Cohen JG, Blakeslee JP, Côté P. The ages and abundances of a sample of globular clusters in M49 (NGC 4472) Astrophysical Journal. 592: 866-883. DOI: 10.1086/375865  0.486
2003 Côté P, Mclaughun DE, Cohen JG, Blakeslee JP. Dynamics of the globular cluster system associated with M49 (NGC 4472): Cluster orbital properties and the distribution of dark matter Astrophysical Journal. 591: 850-877. DOI: 10.1086/375488  0.532
2003 Cohen JG, Christlieb N, Qian YZ, Wasserburg GJ. Abundance analysis of HE 2148-1247, a star with extremely enhanced neutron capture elements Astrophysical Journal. 588: 1082-1098. DOI: 10.1086/374269  0.482
2003 Lucatello S, Gratton R, Cohen JG, Beers TC, Christlieb N, Carretta E, Ramírez S. Stellar archaeology: A Keck Pilot Program on extremely metal-poor stars from the Hamburg/ESO survey. III. The lead (Pb) star HE 0024-2523 Astronomical Journal. 125: 875-893. DOI: 10.1086/345886  0.537
2003 Ramírez SV, Cohen JG. Abundances in stars from the red giant branch tip to near the main-sequence turnoff in M5 Astronomical Journal. 125: 224-245. DOI: 10.1086/345510  0.554
2003 Cohen JG, Lawrence CR, Blandford RD. The redshift of the lensed object in the Einstein ring B0218+357 Astrophysical Journal. 583: 67-69. DOI: 10.1086/344837  0.329
2003 Cohen J. Star formation in the hubble deep field north Revista Mexicana De Astronomia Y Astrofisica: Serie De Conferencias. 17: 243-244.  0.395
2002 Wittman D, Margoniner VE, Tyson JA, Cohen JG, Becker AC, Dell'Antonio IP. Imaging mass in three dimensions Proceedings of Spie - the International Society For Optical Engineering. 4836: 21-28. DOI: 10.1117/12.457372  0.304
2002 Wittman DM, Tyson JA, Dell'Antonio IP, Becker A, Margoniner V, Cohen JG, Norman D, Loomba D, Squires G, Wilson G, Stubbs CW, Hennawi J, Spergel DN, Boeshaar P, Clocchiatti A, et al. Deep lens survey Astronomical Telescopes and Instrumentation. 4836: 73-82. DOI: 10.1117/12.457348  0.313
2002 Briley MM, Cohen JG, Stetson PB. Carbon abundances of faint stars in M13: Evidence of two abundance-altering mechanisms Astrophysical Journal. 579: L17-L20. DOI: 10.1086/345095  0.5
2002 Carretta E, Gratton R, Cohen JG, Beers TC, Christlieb N. Stellar archaeology: A keck pilot program on extremely metal-poor stars from the Hamburg/ESO survey. II. Abundance analysis Astronomical Journal. 124: 481-506. DOI: 10.1086/340955  0.495
2002 Cohen JG, Christlieb N, Beers TC, Gratton R, Carretta E. Stellar archaeology: A keck pilot program on extremely metal-poor stars from the Hamburg/ESO survey. I. Stellar parameters Astronomical Journal. 124: 470-480. DOI: 10.1086/340954  0.521
2002 Cohen JG, Kneib JP. Losing weight: A keck spectroscopic survey of the massive cluster of galaxies RX J1347-1145 Astrophysical Journal. 573: 524-532. DOI: 10.1086/340658  0.556
2002 Ramírez SV, Cohen JG. Abundances in stars from the red giant branch tip to near the main-sequence turnoff in M71. III. Abundance ratios Astronomical Journal. 123: 3277-3297. DOI: 10.1086/340354  0.577
2002 Cohen JG, Briley MM, Stetson PB. Carbon and nitrogen abundances in stars at the base of the red giant branch in M5 Astronomical Journal. 123: 2525-2540. DOI: 10.1086/340179  0.513
2002 Cohen JG. Caltech faint galaxy redshift survey. XVI. The luminosity function for galaxies in the region of the Hubble Deep field-north to z = 15 Astrophysical Journal. 567: 672-701. DOI: 10.1086/338226  0.54
2002 Burud I, Hjorth J, Courbin F, Cohen JG, Magain P, Jaunsen AO, Kaas AA, Faure C, Letawe G. Time delay and lens redshift for the doubly imaged BAL quasar SBS 1520+530 ?;?? Astronomy and Astrophysics. 391: 481-486. DOI: 10.1051/0004-6361:20020856  0.518
2002 Burud I, Hjorth J, Courbin F, Cohen JG, Magain P, Jaunsen AO, Kaas AA, Faure C, Letawe G. Time delay and lens redshift for the doubly imaged BAL quasar SBS 1520+530 Astronomy and Astrophysics. 391: 481-486.  0.426
2001 Wittman D, Tyson JA, Margoniner VE, Cohen JG, Dell'Antonio IP. Discovery of a galaxy cluster via weak lensing Astrophysical Journal. 557: L89-L92. DOI: 10.1086/323173  0.547
2001 Carretta E, Cohen JG, Gratton RG, Behr BB. An abundance analysis for four red horizontal-branch stars in the extremely metal-rich globular cluster NGC 6528 Astronomical Journal. 122: 1469-1485. DOI: 10.1086/322116  0.7
2001 Ramírez SV, Cohen JG, Buss J, Briley MM. Abundances in stars from the red giant branch tip to near the main-sequence turnoff in M71. II. Iron abundance Astronomical Journal. 122: 1429-1437. DOI: 10.1086/322101  0.419
2001 Cohen JG, Behr BB, Briley MM. Abundances in stars from the red giant branch tip to near the main-sequence turnoff in M71. I. Sample selection, observing strategy, and stellar parameters Astronomical Journal. 122: 1420-1428. DOI: 10.1086/322100  0.674
2001 Van Den Bergh S, Cohen JG, Crabbe C. Caltech faint galaxy redshift survey. XV. Classifications of galaxies with 0.2 < z < 1.1 in the Hubble Deep Field north and its flanking fields Astronomical Journal. 122: 611-620. DOI: 10.1086/321173  0.484
2001 Briley MM, Cohen JG. Calibration of the CH and CN variations among main-sequence stars in M71 and in M13 Astronomical Journal. 122: 242-247. DOI: 10.1086/321115  0.401
2001 Cohen JG. Caltech faint galaxy redshift survey. XIII. Spectral energy distributions for galaxies in the region of the Hubble Deep Field north Astronomical Journal. 121: 2895-2914. DOI: 10.1086/321066  0.551
2001 Cohen JG. Lost and found: The damped Lyα absorbers in the QSO OI 363 Astronomical Journal. 121: 1275-1277. DOI: 10.1086/319396  0.532
2000 Carlberg RG, Cohen JG, Patton DR, Blandford R, Hogg DW, Yee HK, Morris SL, Lin H, Hall PB, Sawicki M, Wirth GD, Cowie LL, Hu E, Songaila A. Caltech Faint Galaxy Redshift Survey. XI. The Merger Rate to Redshift 1 from Kinematic Pairs. The Astrophysical Journal. 532: L1-L4. PMID 10702118 DOI: 10.1086/312560  0.523
2000 Behr BB, Cohen JG, McCarthy JK. Rotations and Abundances of Blue Horizontal-Branch Stars in Globular Cluster M15. The Astrophysical Journal. 531: L37-L40. PMID 10673409 DOI: 10.1086/312524  0.738
2000 Hogg DW, Cohen JG, Blandford R. The Caltech Faint Galaxy Redshift Survey. XII. Clustering of Galaxies The Astrophysical Journal. 545: 32-42. DOI: 10.1086/317779  0.577
2000 Kneib JP, Cohen JG, Hjorth J. RX J0911+05: A massive cluster lens at Z = 0.769 Astrophysical Journal. 544: L35-L39. DOI: 10.1086/317285  0.552
2000 Kneib J, Cohen JG, Hjorth J. RX J0911+05: A Massive Cluster Lens at [ITAL]z[/ITAL] = 0.769 The Astrophysical Journal. 544. DOI: 10.1086/317285  0.439
2000 Bergh Svd, Cohen JG, Hogg DW, Blandford R. Caltech Faint Galaxy Redshift Survey. XIV. Galaxy Morphology in the Hubble Deep Field (North) and Its Flanking Fields to z = 1.2* The Astronomical Journal. 120: 2190-2205. DOI: 10.1086/316828  0.523
2000 Hogg DW, Pahre MA, Adelberger KL, Blandford R, Cohen JG, Gautier TN, Jarrett T, Neugebauer G, Steidel CC. Caltech faint galaxy redshift survey. IX. Source detection and photometry in the Hubble Deep Field region Astrophysical Journal, Supplement Series. 127: 1-9. DOI: 10.1086/313318  0.484
2000 Cohen JG, Hogg DW, Blandford R, Cowie LL, Hu E, Songaila A, Shopbell P, Richberg K. Caltech Faint Galaxy Redshift Survey. X. A Redshift Survey in the Region of the Hubble Deep Field North The Astrophysical Journal. 538: 29-52. DOI: 10.1086/309096  0.553
2000 Behr BB, Djorgovski SG, Cohen JG, McCarthy JK, Côté P, Piotto G, Zoccali M. A new spin on the problem of horizontal-branch gaps: Stellar rotation along the blue horizontal branch of globular cluster M13 Astrophysical Journal. 528: 849-853. DOI: 10.1086/308219  0.713
2000 Hogg DW, Neugebauer G, Cohen JG, Dickinson M, Djorgovski SG, Matthews K, Soifer BT. 3 micron imaging of the Hubble Deep Field Astronomical Journal. 119: 1519-1525. DOI: 10.1086/301309  0.427
2000 Cohen JG. The kinematics of the outer halo of M87 Astronomical Journal. 119: 162-165. DOI: 10.1086/301184  0.516
2000 Hogg DW, Cohen JG, Blandford R. The Caltech faint galaxy redshift survey. XII. Clustering of galaxies Astrophysical Journal. 545: 32-42.  0.497
2000 Van Den Bergh S, Cohen JG, Hogg DW, Blandford R. Caltech faint galaxy redshift survey. XIV. Galaxy morphology in the Hubble Deep Field (North) and its flanking fields to z = 1.2 Astronomical Journal. 120: 2190-2205.  0.382
2000 Cohen JG, Hogg DW, Blandford R, Cowie LL, Hu E, Songaila A, Shopbell P, Richberg K. Caltech faint galaxy redshift survey. X. A redshift survey in the region of the Hubble Deep Field North Astrophysical Journal. 538: 29-52.  0.463
2000 Carlberg RG, Cohen JG, Patton DR, Blandford R, Hogg DW, Yee HKC, Morris SL, Lin H, Hall PB, Sawicki M, Wirth GD, Cowie LL, Hu E, Songaila A. Caltech Faint Galaxy Redshift Survey. XI. The merger rate to redshift 1 from kinematic pairs Astrophysical Journal. 532: L1-L4.  0.429
1999 Cohen JG, Hoog DW, Pahre MA, Blandford R, Shopbell PL, Richberg K. Caltech Faint Galaxy Redshift Survey. VII. Data analysis techniques and redshifts in the field J0053 + 1234 Astrophysical Journal, Supplement Series. 120: 171-178. DOI: 10.1086/313184  0.49
1999 Behr BB, Cohen JG, McCarthy JK, Djorgovski SG. Striking photospheric abundance anomalies in blue horizontal-branch stars in globular cluster M13 Astrophysical Journal. 517: L135-L138. DOI: 10.1086/312052  0.729
1999 Cohen JG, Gratton RG, Behr BB, Carretta E. An abundance analysis for five red horizontal-branch stars in the extremely metal-rich globular cluster NGC 6553 Astrophysical Journal. 523: 739-751. DOI: 10.1086/307765  0.731
1999 Cohen JG, Blandford R, Hogg DW, Pahre MA, Shopbell PL. Caltech faint galaxy redshift survey. VIII. Analysis of the field J0053+1234 The Astrophysical Journal. 512: 30-47. DOI: 10.1086/306778  0.56
1999 Soifer BT, Matthews K, Neugebauer G, Armus L, Cohen JG, Persson SE, Smail I. Near-infrared observations of the extremely red object Cl 0939+4713B: An old galaxy at z ≃ 1.58? Astronomical Journal. 118: 2065-2070. DOI: 10.1086/301071  0.454
1999 Côté P, Oke JB, Cohen JG. Abundances of red giants in the Andromeda II dwarf spheroidal galaxy Astronomical Journal. 118: 1645-1656. DOI: 10.1086/301054  0.581
1999 Cohen JG. The spectra of main-sequence stars in galactic globular clusters. I. CH and CN bands in M13 Astronomical Journal. 117: 2428-2433. DOI: 10.1086/300843  0.566
1999 Fassnacht CD, Blandford RD, Cohen JG, Matthews K, Pearson TJ, Readhead ACS, Womble DS, Myers ST, Browne IWA, Jackson NJ, Marlow DR, Wilkinson PN, Koopmans LVE, De Bruyn AG, Schilizzi RT, et al. B2045+265: A new four-image gravitational lens from class Astronomical Journal. 117: 658-670. DOI: 10.1086/300724  0.518
1999 Cohen JG. The spectra of main-sequence stars in galactic globular clusters. II. CH and CN bands in M71 Astronomical Journal. 117: 2434-2439.  0.347
1999 Cohen JG, Blandford R, Hogg DW, Pahre MA, Shopbell PL. Caltech faint galaxy redshift survey. VIII. Analysis of the field J0053+1234 Astrophysical Journal. 512: 30-47.  0.397
1998 O'Brien TJ, Cohen JG. On the existence of jets in the recurrent nova T pyxidis Astrophysical Journal. 498: L59-L60. DOI: 10.1086/311300  0.302
1998 Hogg DW, Cohen JG, Blandford R, Pahre MA. The O II luminosity density of the universe Astrophysical Journal. 504: 622-628. DOI: 10.1086/306122  0.432
1998 Cohen JG, Blakeslee JP, Ryzhov A. The ages and abundances of a large sample of M87 globular clusters Astrophysical Journal. 496: 808-826. DOI: 10.1086/305429  0.504
1998 Cohen JG, Blakeslee JP. An old cluster in NGC 6822 Astronomical Journal. 115: 2356-2358. DOI: 10.1086/300389  0.548
1998 Hogg DW, Cohen JG, Blandford R, Gwyn SDJ, Hartwick FDA, Mobasher B, Mazzei P, Sawicki M, Lin H, Yee HKC, Connolly AJ, Brunner RJ, Csabai I, Dickinson M, SubbaRao MU, et al. A Blind Test of Photometric Redshift Prediction The Astronomical Journal. 115: 1418-1422. DOI: 10.1086/300277  0.451
1998 Fassnacht CD, Cohen JG. Keck spectroscopy of three gravitational lens systems discovered in the JVAS and CLASS surveys Astronomical Journal. 115: 377-382. DOI: 10.1086/300219  0.445
1998 Sykes CM, Browne IWA, Jackson NJ, Marlow DR, Nair S, Wilkinson PN, Blandford RD, Cohen J, Fassnacht CD, Hogg D, Pearson TJ, Readhead ACS, Womble DS, Myers ST, De Bruyn AG, et al. The complex gravitational lens system B1933+503 Monthly Notices of the Royal Astronomical Society. 301: 310-314. DOI: 10.1046/J.1365-8711.1998.02081.X  0.415
1997 Hogg DW, Pahre MA, McCarthy JK, Cohen JG, Blandford R, Smail I, Soifer BT. Counts and colours of faint galaxies in the U and R bands Monthly Notices of the Royal Astronomical Society. 288: 404-410. DOI: 10.1093/Mnras/288.2.404  0.346
1997 Djorgovski SG, Gal RR, McCarthy JK, Cohen JG, De Carvalho RR, Meylan G, Bendinelli O, Parmeggiani G. Dynamical correlations for globular clusters in M31 Astrophysical Journal. 474: L19-L22. DOI: 10.1086/310423  0.534
1997 Cohen JG, Ryzhov A. The dynamics of the M87 globular cluster system Astrophysical Journal. 486: 230-241. DOI: 10.1086/304518  0.5
1997 Reid IN, Gizis JE, Cohen JG, Pahre MA, Hogg DW, Cowie L, Hu E, Songaila A. Faint M dwarfs and the structure of the Galactic disk Publications of the Astronomical Society of the Pacific. 109: 559-565. DOI: 10.1086/133914  0.503
1997 Kundic T, Hogg DW, Blandford RD, Cohen JG, Lubin LM, Larkin JE. The external shear acting on gravitational lens B1422+231 The Astronomical Journal. 114: 2276-2283. DOI: 10.1086/118647  0.5
1997 Kundic T, Cohen JG, Blandford RD, Lubin LM. Keck Spectroscopy of the Gravitational Lens System PG 1115+080: Redshifts of the Lensing Galaxies. The Astronomical Journal. 114: 507. DOI: 10.1086/118489  0.505
1997 Cohen JG, Mccarthy JK. Blue horizontal branch stars in M92 Astronomical Journal. 113: 1353-1358. DOI: 10.1086/118348  0.537
1997 Kundić T, Hogg DW, Blandford RD, Cohen JG, Lubin LM, Larkin JE. The external shear acting on gravitational lens B1422+231 Astronomical Journal. 114: 2276-2283.  0.401
1997 Kundić T, Cohen JG, Blandford RD, Lubin LM. Keck spectroscopy of the gravitational lens system PG 1115 + 080: Redshifts of the lensing galaxies Astronomical Journal. 114: 507-510.  0.406
1996 Cohen JG, Hogg DW, Pahre MA, Blandford R. Strong Redshift Clustering of Distant Galaxies The Astrophysical Journal. 462: L9-L12. DOI: 10.1088/1538-4357/462/1/L9  0.537
1996 Cohen JG, Cowie LL, Hogg DW, Songaila A, Blandford R, Hu EM, Shopbell P. Redshift Clustering in the Hubble Deep Field The Astrophysical Journal. 471. DOI: 10.1086/310330  0.499
1996 Yan L, Cohen JG. A spectroscopic survey for binary stars in the globular cluster NGC 5053 Astronomical Journal. 112: 1489-1499. DOI: 10.1086/118117  0.588
1996 Cowie LL, Songaila A, Hu EM, Cohen JG. New insight on galaxy formation and evolution from keck spectroscopy of the Hawaii deep fields Astronomical Journal. 112: 839-864. DOI: 10.1086/118058  0.527
1996 Cohen JG, Hogg DW, Pahre MA, Blandford R. Strong redshift clustering of distant galaxies Astrophysical Journal. 462: L9-L12.  0.453
1996 Cohen JG, Cowie LL, Hogg DW, Songaila A, Biandford R, Esther MHU, Shopbell P. Redshift clustering in the hubble deep field Astrophysical Journal. 471: L5-L9.  0.352
1995 Smail I, Hogg DW, Yan L, Cohen JG. Deep optical galaxy counts with the keck telescope Astrophysical Journal. 449: L105-L108. DOI: 10.1086/309647  0.496
1995 Soifer BT, Cohen JG, Armus L, Matthews K, Neugebauer G, Oke JB. Near-infrared and optical spectroscopy of FSC 10214+4724 Astrophysical Journal. 443: L65-L68. DOI: 10.1086/187837  0.347
1995 Djorgovski S, Soifer BT, Pahre MA, Larkin JE, Smith JD, Neugebauer G, Smail I, Matthews K, Hogg DW, Blandford RD, Cohen J, Harrison W, Nelson J. Deep galaxy counts in the K band with the Keck telescope Astrophysical Journal. 438: L13-L16. DOI: 10.1086/187703  0.504
1995 Lawrence CR, Cohen JG, Oke JB. Absorption lines in the gravitational lens system MG 0414+0534 Astronomical Journal. 110: 2583-2585. DOI: 10.1086/117714  0.389
1995 Cohen JG, Darling J, Porter A. The nonvariability of the progenitor of supernova 1993J in M81 Astronomical Journal. 110: 308-311. DOI: 10.1086/117520  0.346
1995 Cohen JG, Sleeper C. Infrared photometry of metal rich galactic globular clusters Astronomical Journal. 109: 242-263. DOI: 10.1007/978-94-011-1070-9_20  0.521
1995 Yan L, Cohen JG. Search for coronal emission lines in cooling flow clusters with the Keck 10 meter telescope Astrophysical Journal. 454: 44-49.  0.327
1994 Cohen JG, Matthews K. The M31 globular cluster system: A view from the infrared Astronomical Journal. 108: 128-133. DOI: 10.1086/117051  0.534
1994 Mould J, Cohen J, Oke JB, Reid N. The spectrum of the brown dwarf candidate PC0025+0447 The Astronomical Journal. 107: 2222. DOI: 10.1086/117032  0.322
1992 Cohen JG, Matthews K. Photometry of RR Lyrae variables in the globular clusters M5 and M92 Publications of the Astronomical Society of the Pacific. 104: 1205. DOI: 10.1086/133109  0.418
1992 Houdashelt ML, Frogel JA, Cohen JG. Giants in old open clusters: Temperatures, luminosities, and abundances from infrared photometry Astronomical Journal. 103: 163-189. DOI: 10.1086/116050  0.734
1992 Cohen JG. The Baade-Wesselink method applied to RR Lyrae variables in the globular clusters M5 and M92 Astrophysical Journal. 400: 528-534.  0.407
1991 Lehnert MD, Bell RA, Cohen JG. Abundances in the red giants of M13 and M22 The Astrophysical Journal. 367: 514. DOI: 10.1086/169648  0.421
1991 Cohen JG, Freeman KC. The tidal radii of globular clusters in M31 The Astronomical Journal. 101: 483. DOI: 10.1086/115699  0.496
1990 Mould J, Cohen J, Graham JR, Hamilton D, Matthews K, Picard A, Reid N, Schmidt M, Soifer T, Wilson C, Rich RM, Gunn J. A nova-like red variable in M31 The Astrophysical Journal. 353: L35. DOI: 10.1086/185702  0.508
1989 Cohen JG, Gillett FC. The peculiar planetary nebula in M22 The Astrophysical Journal. 346: 803. DOI: 10.1086/168061  0.578
1989 Gillett FC, Jacoby GH, Joyce RR, Cohen JG, Neugebauer G, Soifer BT, Nakajima T, Matthews K. The optical/infrared counterpart(s) of IRAS 18333-2357 The Astrophysical Journal. 338: 862. DOI: 10.1086/167241  0.485
1989 Nemec JM, Cohen JG. Blue straggler stars in the globular cluster NGC 5053 The Astrophysical Journal. 336: 780. DOI: 10.1086/167049  0.559
1988 Cohen JG. The globular cluster systems of the three Virgo ellipticals The Astronomical Journal. 95: 682. DOI: 10.1086/114667  0.548
1985 Cohen JG. Nova shells. II - Calibration of the distance scale using novae The Astrophysical Journal. 292: 90. DOI: 10.1086/163135  0.345
1985 Cohen JG. Color-magnitude diagrams for three distant globular clusters The Astronomical Journal. 90: 2254. DOI: 10.1086/113929  0.566
1984 Cohen JG, Rich RM, Persson SE. IUE observations of the clusters of the Magellanic Clouds The Astrophysical Journal. 285: 595. DOI: 10.1086/162534  0.456
1984 Cohen JG, Persson SE, Searle L. The clusters of M33 The Astrophysical Journal. 281: 141. DOI: 10.1086/162083  0.315
1983 Frogel JA, Persson SE, Cohen JG. Infrared photometry, bolometric luminosities, and effective temperatures for giant stars in 26 globular clusters The Astrophysical Journal Supplement Series. 53: 713. DOI: 10.1086/190906  0.639
1983 Cohen JG. The velocity dispersion of the globular clusters in the Fornax dwarf galaxy The Astrophysical Journal. 270: L41. DOI: 10.1086/184066  0.556
1983 Frogel JA, Cohen JG, Persson SE. Globular cluster giant branches and the metallicity scale The Astrophysical Journal. 275: 773. DOI: 10.1086/161573  0.66
1983 Cohen JG. Abundances in globular cluster red giants. V - The metal-rich globular clusters The Astrophysical Journal. 270: 654. DOI: 10.1086/161156  0.359
1983 Persson SE, Aaronson M, Cohen JG, Frogel JA, Matthews K. Photometric studies of composite stellar systems. V - Infrared photometry of star clusters in the Magellanic clouds The Astrophysical Journal. 266: 105. DOI: 10.1086/160763  0.727
1982 Cohen JG. Interstellar lines in the spectra of the globular clusters around NGC 5128 The Astrophysical Journal. 260: L45. DOI: 10.1086/183867  0.35
1982 Cohen JG, Frogel JA. What is the second parameter - The anomalous globular cluster NGC 7006 The Astrophysical Journal. 255: L39. DOI: 10.1086/183765  0.527
1982 Cohen JG. The age-metallicity relationship for the clusters of the Large Magellanic Cloud The Astrophysical Journal. 258: 143. DOI: 10.1086/160061  0.531
1982 Frogel JA, Cohen JG. The late-type stellar content of Magellanic Cloud clusters The Astrophysical Journal. 253: 580. DOI: 10.1086/159660  0.694
1982 Frogel JA, Blanco VM, Cohen JG, McCarthy MF. The late-type stellar content of the Fornax and Sculptor dwarf galaxies. The Astrophysical Journal. 252: 133-146. DOI: 10.1086/159540  0.711
1981 Cohen JG, Frogel JA, Persson SE, Elias JH. Bolometric luminosities and infrared properties of carbon stars in the Magellanic Clouds and the galaxy. The Astrophysical Journal. 249: 481-503. DOI: 10.1086/159308  0.711
1981 Cohen JG. Abundances in globular cluster red giants. IV - M22 and Omega Centauri The Astrophysical Journal. 247: 869. DOI: 10.1086/159097  0.367
1981 Frogel JA, Persson SE, Cohen JG. Infrared photometry of red giants in the globular cluster 47 Tucanae The Astrophysical Journal. 246: 842. DOI: 10.1086/158979  0.694
1980 Cohen JG. Abundances in globular cluster red giants. III - M71, M67, and NGC 2420 The Astrophysical Journal. 241: 981-1000. DOI: 10.1086/158412  0.508
1980 Frogel JA, Persson SE, Cohen JG. Photometric studies of composite stellar systems. IV - Infrared photometry of globular clusters in M31 and a comparison with early-type galaxies The Astrophysical Journal. 240: 785. DOI: 10.1086/158291  0.552
1980 Persson SE, Cohen JG, Sellgren K, Mould J, Frogel JA. Infrared photometry of the semistellar nucleus of M31 The Astrophysical Journal. 240: 779. DOI: 10.1086/158290  0.617
1980 Frogel JA, Persson SE, Cohen JG. Luminosities and temperatures of the reddest stars in three LMC clusters The Astrophysical Journal. 239: 495. DOI: 10.1086/158133  0.719
1980 Cohen JG, Frogel JA, Persson SE, Zinn R. PAL 12 - A metal-rich globular cluster in the outer halo The Astrophysical Journal. 239: 74. DOI: 10.1086/158090  0.729
1980 Persson SE, Cohen JG, Matthews K, Frogel JA, Aaronson M. The spread in CO absorption and effective temperature among the giants in omega Centauri The Astrophysical Journal. 235: 452. DOI: 10.1086/157648  0.742
1980 Cohen JG. Chemical Properties of Individual Globular Clusters Symposium - International Astronomical Union. 85: 385-400. DOI: 10.1017/S0074180900092214  0.399
1979 Cohen JG. Observations and interpretations of radial gradients of absorption features in galaxies The Astrophysical Journal. 228: 405. DOI: 10.1086/156859  0.569
1978 Aaronson M, Cohen JG, Mould J, Malkan M. Calibration of metallicity effects on the integrated colors of globular clusters and early-type galaxies The Astrophysical Journal. 223: 824. DOI: 10.1086/156315  0.53
1977 Cohen JG. The interstellar medium near stars with peculiar interstellar polarizations The Astrophysical Journal. 214: 86. DOI: 10.1086/155232  0.321
1977 Cohen JG. High-velocity gas in the Monoceros loop. Publications of the Astronomical Society of the Pacific. 89: 626. DOI: 10.1086/130193  0.315
1976 Cohen JG. Mass loss in globular cluster red giants. The Astrophysical Journal. 203: L127. DOI: 10.1086/182035  0.502
1975 Cohen JG, Meloy DA. The Interstellar Lines of the Feige Stars The Astrophysical Journal. 198: 545. DOI: 10.1086/153631  0.442
1974 Cohen JG. Interstellar lines in stars at high galactic latitudes. The Astrophysical Journal. 194: 37. DOI: 10.1086/153219  0.459
1974 Cohen JG. On the Reality of the High Lithium Abundances in Carbon Stars Publications of the Astronomical Society of the Pacific. 86: 31. DOI: 10.1086/129553  0.499
1973 Cohen JG. The Absorption Lines in Quasi-Stellar Objects The Astrophysical Journal. 181: 619. DOI: 10.1086/152076  0.314
1973 Cohen JG. Technetium in S SCULPTORIS Publications of the Astronomical Society of the Pacific. 85: 187. DOI: 10.1086/129431  0.345
1972 Cohen JG. The Lithium Isotope Ratio in F and G Field Stars The Astrophysical Journal. 171: 71. DOI: 10.1086/151259  0.332
1968 Cohen JG, Strom SE. Analysis of F and G Subdwarfs. II. a Model-Atmosphere Abundance Analysis of the Subdwarfs HD 140283 and HD 19445 The Astrophysical Journal. 151: 623. DOI: 10.1086/149462  0.305
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