Dale Andrew Howell, Ph.D. - Publications

Affiliations: 
2000 University of California, Santa Barbara, Santa Barbara, CA, United States 
Area:
Gravitational Physics/Theoretical Astrophysics
Website:
http://www.physics.ucsb.edu/people/andy-howell

132 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 Pastorello A, Reguitti A, Morales-Garoffolo A, Cano Z, Prentice SJ, Hiramatsu D, Burke J, Kankare E, Kotak R, Reynolds T, Smartt SJ, Bose S, Chen P, Congiu E, Dong S, ... ... Howell DA, et al. A luminous stellar outburst during a long-lasting eruptive phase first, and then SN IIn 2018cnf Astronomy & Astrophysics. 628: A93. DOI: 10.1051/0004-6361/201935420  0.48
2017 Arcavi I, Howell DA, Kasen D, Bildsten L, Hosseinzadeh G, McCully C, Wong ZC, Katz SR, Gal-Yam A, Sollerman J, Taddia F, Leloudas G, Fremling C, Nugent PE, Horesh A, et al. Energetic eruptions leading to a peculiar hydrogen-rich explosion of a massive star. Nature. 551: 210-213. PMID 29120417 DOI: 10.1038/Nature24030  0.477
2017 Arcavi I, Hosseinzadeh G, Howell DA, McCully C, Poznanski D, Kasen D, Barnes J, Zaltzman M, Vasylyev S, Maoz D, Valenti S. Optical emission from a kilonova following a gravitational-wave-detected neutron-star merger. Nature. PMID 29022946 DOI: 10.1038/Nature24291  0.471
2017 Hosseinzadeh G, Arcavi I, Valenti S, McCully C, Howell DA, Johansson J, Sollerman J, Pastorello A, Benetti S, Cao Y, Cenko SB, Clubb KI, Corsi A, Duggan G, Elias-Rosa N, et al. Type Ibn Supernovae Show Photometric Homogeneity and Spectral Diversity at Maximum Light The Astrophysical Journal. 836: 158. DOI: 10.3847/1538-4357/836/2/158  0.608
2016 Smith M, Sullivan M, D'Andrea CB, Castander FJ, Casas R, Prajs S, Papadopoulos A, Nichol RC, Karpenka NV, Bernard SR, Brown P, Cartier R, Cooke J, Curtin C, Davis TM, ... ... Howell DA, et al. DES14X3taz: A TYPE I SUPERLUMINOUS SUPERNOVA SHOWING A LUMINOUS, RAPIDLY COOLING INITIAL PRE-PEAK BUMP Astrophysical Journal Letters. 818. DOI: 10.3847/2041-8205/818/1/L8  0.412
2016 Marion GH, Brown PJ, Vinkó J, Silverman JM, Sand DJ, Challis P, Kirshner RP, Wheeler JC, Berlind P, Brown WR, Calkins ML, Camacho Y, Dhungana G, Foley RJ, Friedman AS, ... ... Howell DA, et al. SN 2012cg: EVIDENCE for INTERACTION between A NORMAL SN Ia and A NON-DEGENERATE BINARY COMPANION Astrophysical Journal. 820: 1DUMMY. DOI: 10.3847/0004-637X/820/2/92  0.751
2016 Rubin A, Gal-Yam A, De Cia A, Horesh A, Khazov D, Ofek EO, Kulkarni SR, Arcavi I, Manulis I, Yaron O, Vreeswijk P, Kasliwal MM, Ben-Ami S, Perley DA, Cao Y, ... ... Howell DA, et al. TYPE II SUPERNOVA ENERGETICS and COMPARISON of LIGHT CURVES to SHOCK-COOLING MODELS Astrophysical Journal. 820. DOI: 10.3847/0004-637X/820/1/33  0.672
2016 Arcavi I, Wolf WM, Howell DA, Bildsten L, Leloudas G, Hardin D, Prajs S, Perley DA, Svirski G, Gal-Yam A, Katz B, McCully C, Cenko SB, Lidman C, Sullivan M, et al. RAPIDLY RISING TRANSIENTS in the SUPERNOVA - SUPERLUMINOUS SUPERNOVA GAP Astrophysical Journal. 819. DOI: 10.3847/0004-637X/819/1/35  0.461
2016 Khazov D, Yaron O, Gal-Yam A, Manulis I, Rubin A, Kulkarni SR, Arcavi I, Kasliwal MM, Ofek EO, Cao Y, Perley D, Sollerman J, Horesh A, Sullivan M, Filippenko AV, ... ... Howell DA, et al. FLASH SPECTROSCOPY: EMISSION LINES FROM THE IONIZED CIRCUMSTELLAR MATERIAL AROUND <10-DAY-OLD TYPE II SUPERNOVAE Astrophysical Journal. 818. DOI: 10.3847/0004-637X/818/1/3  0.383
2016 Parrent JT, Howell DA, Fesen RA, Parker S, Bianco FB, Dilday B, Sand D, Valenti S, Vinkó J, Berlind P, Challis P, Milisavljevic D, Sanders N, Marion GH, Wheeler JC, et al. Comparative analysis of SN 2012dn optical spectra: Days -14 to +114 Monthly Notices of the Royal Astronomical Society. 457: 3702-3723. DOI: 10.1093/Mnras/Stw239  0.765
2016 Kangas T, Mattila S, Kankare E, Lundqvist P, Väisänen P, Childress M, Pignata G, McCully C, Valenti S, Vinkó J, Pastorello A, Elias-Rosa N, Fraser M, Gal-Yam A, Kotak R, ... ... Howell DA, et al. Supernova 2013fc in a circumnuclear ring of a luminous infrared galaxy: The big brother of SN 1998S Monthly Notices of the Royal Astronomical Society. 456: 323-346. DOI: 10.1093/Mnras/Stv2567  0.8
2015 Cao Y, Kulkarni SR, Howell DA, Gal-Yam A, Kasliwal MM, Valenti S, Johansson J, Amanullah R, Goobar A, Sollerman J, Taddia F, Horesh A, Sagiv I, Cenko SB, Nugent PE, et al. A strong ultraviolet pulse from a newborn type Ia supernova. Nature. 521: 328-31. PMID 25993962 DOI: 10.1038/Nature14440  0.405
2015 Childress MJ, Hillier DJ, Seitenzahl I, Sullivan M, Maguire K, Taubenberger S, Scalzo R, Ruiter A, Blagorodnova N, Camacho Y, Castillo J, Elias-Rosa N, Fraser M, Gal-Yam A, Graham M, ... Howell DA, et al. Measuring nickel masses in Type Ia supernovae using cobalt emission in nebular phase spectra Monthly Notices of the Royal Astronomical Society. 454: 3816-3842. DOI: 10.1093/Mnras/Stv2173  0.391
2015 Amanullah R, Johansson J, Goobar A, Ferretti R, Papadogiannakis S, Petrushevska T, Brown PJ, Cao Y, Contreras C, Dahle H, Elias-Rosa N, Fynbo JPU, Gorosabel J, Guaita L, Hangard L, ... Howell DA, et al. Diversity in extinction laws of Type Ia supernovae measured between 0.2 and 2μm Monthly Notices of the Royal Astronomical Society. 453: 3300-3328. DOI: 10.1093/Mnras/Stv1505  0.39
2015 González-Gaitán S, Tominaga N, Molina J, Galbany L, Bufano F, Anderson JP, Gutierrez C, Förster F, Pignata G, Bersten M, Howell DA, Sullivan M, Carlberg R, De Jaeger T, Hamuy M, et al. The rise-time of Type II supernovae Monthly Notices of the Royal Astronomical Society. 451: 2212-2229. DOI: 10.1093/Mnras/Stv1097  0.411
2015 Graham ML, Valenti S, Fulton BJ, Weiss LM, Shen KJ, Kelly PL, Zheng W, Filippenko AV, Marcy GW, Howell DA, Burt J, Rivera EJ. Time-varying potassium in high-resolution spectra of the type Ia supernova 2014J Astrophysical Journal. 801. DOI: 10.1088/0004-637X/801/2/136  0.32
2015 White CJ, Kasliwal MM, Nugent PE, Gal-Yam A, Howell DA, Sullivan M, Goobar A, Piro AL, Bloom JS, Kulkarni SR, Laher RR, Masci F, Ofek EO, Surace J, Ben-Ami S, et al. Slow-speed supernovae from the Palomar transient factory: Two channels Astrophysical Journal. 799. DOI: 10.1088/0004-637X/799/1/52  0.68
2015 Marion GH, Sand DJ, Hsiao EY, Banerjee DPK, Valenti S, Stritzinger MD, Vinkó J, Joshi V, Venkataraman V, Ashok NM, Amanullah R, Binzel RP, Bochanski JJ, Bryngelson GL, Burns CR, ... ... Howell DA, et al. Early observations and analysis of the type Ia SN 2014J in M82 Astrophysical Journal. 798. DOI: 10.1088/0004-637X/798/1/39  0.73
2015 Hsiao EY, Burns CR, Contreras C, Höflich P, Sand D, Marion GH, Phillips MM, Stritzinger M, González-Gaitán S, Mason RE, Folatelli G, Parent E, Gall C, Amanullah R, Anupama GC, ... ... Howell DA, et al. Strong near-infrared carbon in the Type Ia supernova iPTF13ebh Astronomy and Astrophysics. 578. DOI: 10.1051/0004-6361/201425297  0.712
2014 Valenti S, Sand D, Pastorello A, Graham ML, Howell DA, Parrent JT, Tomasella L, Ochner P, Fraser M, Benetti S, Yuan F, Smartt SJ, Maund JR, Arcavi I, Gal-Yam A, et al. The first month of evolution of the slow-rising Type IIP SN 2013ej in M74 Monthly Notices of the Royal Astronomical Society: Letters. 438: L101-L105. DOI: 10.1093/Mnrasl/Slt171  0.493
2014 Pan YC, Sullivan M, Maguire K, Gal-Yam A, Hook IM, Howell DA, Nugent PE, Mazzali PA. Type Ia supernova spectral features in the context of their host galaxy properties Monthly Notices of the Royal Astronomical Society. 446: 354-368. DOI: 10.1093/Mnras/Stu2121  0.483
2014 Maguire K, Sullivan M, Pan YC, Gal-Yam A, Hook IM, Howell DA, Nugent PE, Mazzali P, Chotard N, Clubb KI, Filippenko AV, Kasliwal MM, Kandrashoff MT, Poznanski D, Saunders CM, et al. Exploring the spectral diversity of low-redshift Type Ia supernovae using the Palomar Transient Factory Monthly Notices of the Royal Astronomical Society. 444: 3258-3274. DOI: 10.1093/Mnras/Stu1607  0.455
2014 Nicholl M, Smartt SJ, Jerkstrand A, Inserra C, Anderson JP, Baltay C, Benetti S, Chen TW, Elias-Rosa N, Feindt U, Fraser M, Gal-Yam A, Hadjiyska E, Howell DA, Kotak R, et al. Superluminous supernovae from PESSTO Monthly Notices of the Royal Astronomical Society. 444: 2096-2113. DOI: 10.1093/Mnras/Stu1579  0.393
2014 Spiro S, Pastorello A, Pumo ML, Zampieri L, Turatto M, Smartt SJ, Benetti S, Cappellaro E, Valenti S, Agnoletto I, Altavilla G, Aoki T, Brocato E, Corsini EM, Di Cianno A, ... ... Howell DA, et al. Low luminosity type II supernovae-II. Pointing towards moderate mass precursors Monthly Notices of the Royal Astronomical Society. 439: 2873-2892. DOI: 10.1093/Mnras/Stu156  0.327
2014 Mazzali PA, Sullivan M, Hachinger S, Ellis RS, Nugent PE, Howell DA, Gal-Yam A, Maguire K, Cooke J, Thomas R, Nomoto K, Walker ES. Hubble Space Telescope spectra of the Type Ia supernova SN 2011fe: A tail of low-density, high-velocity material with Z ≤ Z⊙ Monthly Notices of the Royal Astronomical Society. 439: 1959-1979. DOI: 10.1093/Mnras/Stu077  0.388
2014 Pan YC, Sullivan M, Maguire K, Hook IM, Nugent PE, Howell DA, Arcavi I, Botyanszki J, Cenko SB, DeRose J, Fakhouri HK, Gal-Yam A, Hsiao E, Kulkarni SR, Laher RR, et al. The host galaxies of type Ia supernovae discovered by the palomar transient factory Monthly Notices of the Royal Astronomical Society. 438: 1391-1416. DOI: 10.1093/Mnras/Stt2287  0.449
2014 Goobar A, Johansson J, Amanullah R, Cao Y, Perley DA, Kasliwal MM, Ferretti R, Nugent PE, Harris C, Gal-Yam A, Ofek EO, Tendulkar SP, Dennefeld M, Valenti S, Arcavi I, ... ... Howell DA, et al. The rise of SN 2014J in the nearby galaxy M82 Astrophysical Journal Letters. 784. DOI: 10.1088/2041-8205/784/1/L12  0.555
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, 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  0.719
2014 Shappee BJ, Prieto JL, Grupe D, Kochanek CS, Stanek KZ, De Rosa G, Mathur S, Zu Y, Peterson BM, Pogge RW, Komossa S, Im M, Jencson J, Holoien TWS, Basu U, ... ... Howell DA, et al. The man behind the curtain: X-rays drive the UV through NIR variability in the 2013 active galactic nucleus outburst in NGC 2617 Astrophysical Journal. 788. DOI: 10.1088/0004-637X/788/1/48  0.397
2014 Graham ML, Sand DJ, Valenti S, Howell DA, Parrent J, Halford M, Zaritsky D, Bianco F, Rest A, Dilday B. Clues to the nature of SN 2009ip from photometric and spectroscopic evolution to late times Astrophysical Journal. 787. DOI: 10.1088/0004-637X/787/2/163  0.483
2014 Dall'Ora M, Botticella MT, Pumo ML, Zampieri L, Tomasella L, Pignata G, Bayless AJ, Pritchard TA, Taubenberger S, Kotak R, Inserra C, Della Valle M, Cappellaro E, Benetti S, Benitez S, ... ... Howell DA, et al. The type IIP supernova 2012aw in m95: Hydrodynamical modeling of the photospheric phase from accurate spectrophotometric monitoring Astrophysical Journal. 787. DOI: 10.1088/0004-637X/787/2/139  0.398
2014 Fremling C, Sollerman J, Taddia F, Ergon M, Valenti S, Arcavi I, Ben-Ami S, Cao Y, Cenko SB, Filippenko AV, Gal-Yam A, Howell DA. The rise and fall of the type Ib supernova iPTF13bvn: Not a massive Wolf-Rayet star Astronomy and Astrophysics. 565. DOI: 10.1051/0004-6361/201423884  0.521
2014 Betoule M, Kessler R, Guy J, Mosher J, Hardin D, Biswas R, Astier P, El-Hage P, Konig M, Kuhlmann S, Marriner J, Pain R, Regnault N, Balland C, Bassett BA, ... ... Howell DA, et al. Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples Astronomy and Astrophysics. 568. DOI: 10.1051/0004-6361/201423413  0.364
2013 Nicholl M, Smartt SJ, Jerkstrand A, Inserra C, McCrum M, Kotak R, Fraser M, Wright D, Chen TW, Smith K, Young DR, Sim SA, Valenti S, Howell DA, Bresolin F, et al. Slowly fading super-luminous supernovae that are not pair-instability explosions. Nature. 502: 346-9. PMID 24132291 DOI: 10.1038/Nature12569  0.479
2013 Ofek EO, Sullivan M, Cenko SB, Kasliwal MM, Gal-Yam A, Kulkarni SR, Arcavi I, Bildsten L, Bloom JS, Horesh A, Howell DA, Filippenko AV, Laher R, Murray D, Nakar E, et al. An outburst from a massive star 40 days before a supernova explosion. Nature. 494: 65-7. PMID 23389540 DOI: 10.1038/Nature11877  0.427
2013 Valenti S, Yuan F, Taubenberger S, Maguire K, Pastorello A, Benetti S, Smartt SJ, Cappellaro E, Howell DA, Bildsten L, Moore K, Stritzinger M, Anderson JP, Benitez-Herrera S, Bufano F, et al. PESSTO monitoring of SN 2012hn: Further heterogeneity among faint type I supernovae Monthly Notices of the Royal Astronomical Society. 437: 1519-1533. DOI: 10.1093/Mnras/Stt1983  0.462
2013 McCrum M, Smartt SJ, Kotak R, Rest A, Jerkstrand A, Inserra C, Rodney SA, Chen TW, Howell DA, Huber ME, Pastorello A, Tonry JL, Bresolin F, Kudritzki RP, Chornock R, et al. The superluminous supernova PS1-11ap: Bridging the gap between low and high redshift Monthly Notices of the Royal Astronomical Society. 437: 656-674. DOI: 10.1093/Mnras/Stt1923  0.438
2013 Maguire K, Sullivan M, Patat F, Gal-Yam A, Hook IM, Dhawan S, Howell DA, Mazzali P, Nugent PE, Pan YC, Podsiadlowski P, Simon JD, Sternberg A, Valenti S, Baltay C, et al. A statistical analysis of circumstellar material in type Ia supernovae Monthly Notices of the Royal Astronomical Society. 436: 222-240. DOI: 10.1093/Mnras/Stt1586  0.385
2013 Hachinger S, Mazzali PA, Sullivan M, Ellis RS, Maguire K, Gal-Yam A, Howell DA, Nugent PE, Baron E, Cooke J, Arcavi I, Bersier D, Dilday B, James PA, Kasliwal MM, et al. The UV/optical spectra of the Type Ia supernova SN 2010jn: A bright supernova with outer layers rich in iron-group elements Monthly Notices of the Royal Astronomical Society. 429: 2228-2248. DOI: 10.1093/Mnras/Sts492  0.403
2013 Zheng W, Silverman JM, Filippenko AV, Kasen D, Nugent PE, Graham M, Wang X, Valenti S, Ciabattari F, Kelly PL, Fox OD, Shivvers I, Clubb KI, Cenko SB, Balam D, ... Howell DA, et al. The very young type Ia supernova 2013dy: Discovery, and strong carbon absorption in early-time spectra Astrophysical Journal Letters. 778. DOI: 10.1088/2041-8205/778/1/L15  0.619
2013 Cao Y, Kasliwal MM, Arcavi I, Horesh A, Hancock P, Valenti S, Cenko SB, Kulkarni SR, Gal-Yam A, Gorbikov E, Ofek EO, Sand D, Yaron O, Graham M, Silverman JM, ... ... Howell DA, et al. Discovery, progenitor and early evolution of a stripped envelope supernova iPTF13bvn Astrophysical Journal Letters. 775. DOI: 10.1088/2041-8205/775/1/L7  0.738
2013 Silverman JM, Nugent PE, Gal-Yam A, Sullivan M, Howell DA, Filippenko AV, Arcavi I, Ben-Ami S, Bloom JS, Cenko SB, Cao Y, Chornock R, Clubb KI, Coil AL, Foley RJ, et al. Type Ia supernovae strongly interacting with their circumstellar medium Astrophysical Journal, Supplement Series. 207. DOI: 10.1088/0067-0049/207/1/3  0.718
2013 Howell DA, Kasen D, Lidman C, Sullivan M, Conley A, Astier P, Balland C, Carlberg RG, Fouchez D, Guy J, Hardin D, Pain R, Palanque-Delabrouille N, Perrett K, Pritchet CJ, et al. Two superluminous supernovae from the early universe discovered by the supernova legacy survey Astrophysical Journal. 779. DOI: 10.1088/0004-637X/779/2/98  0.486
2013 Inserra C, Smartt SJ, Jerkstrand A, Valenti S, Fraser M, Wright D, Smith K, Chen TW, Kotak R, Pastorello A, Nicholl M, Bresolin F, Kudritzki RP, Benetti S, Botticella MT, ... ... Howell DA, et al. Super-Luminous Type Ic Supernovae: Catching a magnetar by the tail Astrophysical Journal. 770. DOI: 10.1088/0004-637X/770/2/128  0.387
2013 Lidman C, Ruhlmann-Kleider V, Sullivan M, Myzska J, Dobbie P, Glazebrook K, Mould J, Astier P, Balland C, Betoule M, Carlberg R, Conley A, Fouchez D, Guy J, Hardin D, ... ... Howell DA, et al. An efficient approach to obtaining large numbers of distant supernova host galaxy redshifts Publications of the Astronomical Society of Australia. 30. DOI: 10.1017/Pasa.2012.001  0.449
2013 Howell DA. Illuminating dark energy with supernovae American Scientist. 101: 274-281.  0.342
2012 Dilday B, Howell DA, Cenko SB, Silverman JM, Nugent PE, Sullivan M, Ben-Ami S, Bildsten L, Bolte M, Endl M, Filippenko AV, Gnat O, Horesh A, Hsiao E, Kasliwal MM, et al. PTF 11kx: a type Ia supernova with a symbiotic nova progenitor. Science (New York, N.Y.). 337: 942-5. PMID 22923575 DOI: 10.1126/Science.1219164  0.694
2012 Rest A, Prieto JL, Walborn NR, Smith N, Bianco FB, Chornock R, Welch DL, Howell DA, Huber ME, Foley RJ, Fong W, Sinnott B, Bond HE, Smith RC, Toledo I, et al. Light echoes reveal an unexpectedly cool η Carinae during its nineteenth-century Great Eruption. Nature. 482: 375-8. PMID 22337057 DOI: 10.1038/Nature10775  0.429
2012 Walker ES, Hachinger S, Mazzali PA, Ellis RS, Sullivan M, Gal-Yam A, Howell DA. Studying the diversity of Type Ia supernovae in the ultraviolet: Comparing models with observations Monthly Notices of the Royal Astronomical Society. 427: 103-113. DOI: 10.1111/J.1365-2966.2012.21928.X  0.353
2012 Maguire K, Sullivan M, Ellis RS, Nugent PE, Howell DA, Gal-Yam A, Cooke J, Mazzali P, Pan YC, Dilday B, Thomas RC, Arcavi I, Ben-Ami S, Bersier D, Bianco FB, et al. Hubble space telescope studies of low-redshift type Ia supernovae: Evolution with redshift and ultraviolet spectral trends Monthly Notices of the Royal Astronomical Society. 426: 2359-2379. DOI: 10.1111/J.1365-2966.2012.21909.X  0.522
2012 Barone-Nugent RL, Lidman C, Wyithe JSB, Mould J, Howell DA, Hook IM, Sullivan M, Nugent PE, Arcavi I, Cenko SB, Cooke J, Gal-Yam A, Hsiao EY, Kasliwal MM, Maguire K, et al. Near-infrared observations of type ia supernovae: The best known standard candle for cosmology Monthly Notices of the Royal Astronomical Society. 425: 1007-1012. DOI: 10.1111/J.1365-2966.2012.21412.X  0.322
2012 Cenko SB, Bloom JS, Kulkarni SR, Strubbe LE, Miller AA, Butler NR, Quimby RM, Gal-Yam A, Ofek EO, Quataert E, Bildsten L, Poznanski D, Perley DA, Morgan AN, Filippenko AV, ... ... Howell DA, et al. PTF10iya: A short-lived, luminous flare from the nuclear region of a star-forming galaxy Monthly Notices of the Royal Astronomical Society. 420: 2684-2699. DOI: 10.1111/J.1365-2966.2011.20240.X  0.741
2012 Ben-Ami S, Gal-Yam A, Filippenko AV, Mazzali PA, Modjaz M, Yaron O, Arcavi I, Cenko SB, Horesh A, Howell DA, Graham ML, Horst JC, Im M, Jeon Y, Kulkarni SR, et al. Discovery and early multi-wavelength measurements of the energetic type IC supernova ptf12gzk: A massive-star explosion in a dwarf host galaxy Astrophysical Journal Letters. 760. DOI: 10.1088/2041-8205/760/2/L33  0.679
2012 Parrent JT, Howell DA, Friesen B, Thomas RC, Fesen RA, Milisavljevic D, Bianco FB, Dilday B, Nugent P, Baron E, Arcavi I, Ben-Ami S, Bersier D, Bildsten L, Bloom J, et al. Analysis of the early-time optical spectra of SN 2011fe in M101 Astrophysical Journal Letters. 752. DOI: 10.1088/2041-8205/752/2/L26  0.645
2012 Kasliwal MM, Kulkarni SR, Gal-Yam A, Nugent PE, Sullivan M, Bildsten L, Yaron O, Perets HB, Arcavi I, Ben-Ami S, Bhalerao VB, Bloom JS, Cenko SB, Filippenko AV, Frail DA, ... ... Howell DA, et al. Calcium-rich gap transients in the remote outskirts of galaxies Astrophysical Journal. 755. DOI: 10.1088/0004-637X/755/2/161  0.715
2012 Horesh A, Kulkarni SR, Fox DB, Carpenter J, Kasliwal MM, Ofek EO, Quimby R, Gal-Yam A, Cenko SB, De Bruyn AG, Kamble A, Wijers RAMJ, Van Der Horst AJ, Kouveliotou C, Podsiadlowski P, ... ... Howell DA, et al. Early radio and X-ray observations of the youngest nearby Type Ia supernova PTF11kly (SN2011fe) Astrophysical Journal. 746. DOI: 10.1088/0004-637X/746/1/21  0.382
2012 González-Gaitán S, Conley A, Bianco FB, Howell DA, Sullivan M, Perrett K, Carlberg R, Astier P, Balam D, Balland C, Basa S, Fouchez D, Fourmanoit N, Graham ML, Guy J, et al. The rise time of normal and subluminous type Ia supernovae Astrophysical Journal. 745. DOI: 10.1088/0004-637X/745/1/44  0.351
2012 Perrett K, Sullivan M, Conley A, González-Gaitán S, Carlberg R, Fouchez D, Ripoche P, Neill JD, Astier P, Balam D, Balland C, Basa S, Guy J, Hardin D, Hook IM, ... Howell DA, et al. Evolution in the volumetric type Ia supernova rate from the supernova legacy survey Astronomical Journal. 144. DOI: 10.1088/0004-6256/144/2/59  0.366
2012 Rest A, Prieto JL, Walborn NR, Smith N, Bianco FB, Chornock R, Welch DL, Howell DA, Huber ME, Foley RJ, Fong W, Sinnott B, Bond HE, Smith RC, Toledo I, et al. Rest et al. reply Nature. 486: E1-E2. DOI: 10.1038/Nature11167  0.409
2011 Li W, Bloom JS, Podsiadlowski P, Miller AA, Cenko SB, Jha SW, Sullivan M, Howell DA, Nugent PE, Butler NR, Ofek EO, Kasliwal MM, Richards JW, Stockton A, Shih HY, et al. Exclusion of a luminous red giant as a companion star to the progenitor of supernova SN 2011fe. Nature. 480: 348-50. PMID 22170681 DOI: 10.1038/Nature10646  0.704
2011 Nugent PE, Sullivan M, Cenko SB, Thomas RC, Kasen D, Howell DA, Bersier D, Bloom JS, Kulkarni SR, Kandrashoff MT, Filippenko AV, Silverman JM, Marcy GW, Howard AW, Isaacson HT, et al. Supernova SN 2011fe from an exploding carbon-oxygen white dwarf star. Nature. 480: 344-7. PMID 22170680 DOI: 10.1038/Nature10644  0.708
2011 Howell DA. Type Ia supernovae as stellar endpoints and cosmological tools. Nature Communications. 2: 350. PMID 21673671 DOI: 10.1038/ncomms1344  0.332
2011 Quimby RM, Kulkarni SR, Kasliwal MM, Gal-Yam A, Arcavi I, Sullivan M, Nugent P, Thomas R, Howell DA, Nakar E, Bildsten L, Theissen C, Law NM, Dekany R, Rahmer G, et al. Hydrogen-poor superluminous stellar explosions. Nature. 474: 487-9. PMID 21654747 DOI: 10.1038/Nature10095  0.647
2011 Maguire K, Sullivan M, Thomas RC, Nugent P, Howell DA, Gal-Yam A, Arcavi I, Ben-Ami S, Blake S, Botyanszki J, Buton C, Cooke J, Ellis RS, Hook IM, Kasliwal MM, et al. PTF10ops - a subluminous, normal-width light curve Type Ia supernova in the middle of nowhere Monthly Notices of the Royal Astronomical Society. 418: 747-758. DOI: 10.1111/J.1365-2966.2011.19526.X  0.737
2011 Smith AM, Lynn S, Sullivan M, Lintott CJ, Nugent PE, Botyanszki J, Kasliwal M, Quimby R, Bamford SP, Fortson LF, Schawinski K, Hook I, Blake S, Podsiadlowski P, Jönsson J, ... ... Howell DA, et al. Galaxy Zoo Supernovae Monthly Notices of the Royal Astronomical Society. 412: 1309-1319. DOI: 10.1111/J.1365-2966.2010.17994.X  0.435
2011 Walker ES, Hook IM, Sullivan M, Howell DA, Astier P, Balland C, Basa S, Bronder TJ, Carlberg R, Conley A, Fouchez D, Guy J, Hardin D, Pain R, Perrett K, et al. Supernova Legacy Survey: Using spectral signatures to improve Type Ia supernovae as distance indicators Monthly Notices of the Royal Astronomical Society. 410: 1262-1282. DOI: 10.1111/J.1365-2966.2010.17519.X  0.433
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, ... ... Howell DA, 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  0.759
2011 Cooke J, Ellis RS, Sullivan M, Nugent P, Howell DA, Gal-Yam A, Lidman C, Bloom JS, Cenko SB, Kasliwal MM, Kulkarni SR, Law NM, Ofek EO, Quimby RM. Hubble Space Telescope studies of nearby Type Ia supernovae: The mean maximum light ultraviolet spectrum and its dispersion Astrophysical Journal Letters. 727. DOI: 10.1088/2041-8205/727/2/L35  0.69
2011 Conley A, Guy J, Sullivan M, Regnault N, Astier P, Balland C, Basa S, Carlberg RG, Fouchez D, Hardin D, Hook IM, Howell DA, Pain R, Palanque-Delabrouille N, Perrett KM, et al. Supernova constraints and systematic uncertainties from the first three years of the Supernova Legacy Survey Astrophysical Journal, Supplement Series. 192. DOI: 10.1088/0067-0049/192/1/1  0.442
2011 Corsi A, Ofek EO, Frail DA, Poznanski D, Arcavi I, Gal-Yam A, Kulkarni SR, Hurley K, Mazzali PA, Howell DA, Kasliwal MM, Green Y, Murray D, Sullivan M, Xu D, et al. PTF 10bzf (SN2010ah): A broad-line Ic supernova discovered by the Palomar Transient Factory Astrophysical Journal. 741. DOI: 10.1088/0004-637X/741/2/76  0.654
2011 Bianco FB, Howell DA, Sullivan M, Conley A, Kasen D, Gonzlez-Gaitn S, Guy J, Astier P, Balland C, Carlberg RG, Fouchez D, Fourmanoit N, Hardin D, Hook I, Lidman C, et al. Constraining type Ia supernovae progenitors from three years of supernova legacy survey data Astrophysical Journal. 741. DOI: 10.1088/0004-637X/741/1/20  0.435
2011 Sullivan M, Guy J, Conley A, Regnault N, Astier P, Balland C, Basa S, Carlberg RG, Fouchez D, Hardin D, Hook IM, Howell DA, Pain R, Palanque-Delabrouille N, Perrett KM, et al. SNLS3: Constraints on dark energy combining the Supernova Legacy Survey three-year data with other probes Astrophysical Journal. 737. DOI: 10.1088/0004-637X/737/2/102  0.392
2011 Sullivan M, Kasliwal MM, Nugent PE, Howell DA, Thomas RC, Ofek EO, Arcavi I, Blake S, Cooke J, Gal-Yam A, Hook IM, Mazzali P, Podsiadlowski P, Quimby R, Bildsten L, et al. The subluminous and peculiar Type Ia supernova PTF09dav Astrophysical Journal. 732. DOI: 10.1088/0004-637X/732/2/118  0.747
2011 González-Gaitán S, Perrett K, Sullivan M, Conley A, Howell DA, Carlberg RG, Astier P, Balam D, Balland C, Basa S, Fouchez D, Guy J, Hardin D, Hook. IM, Pain R, et al. Subluminous Type Ia supernovae at high redshift from the Supernova Legacy Survey? Astrophysical Journal. 727. DOI: 10.1088/0004-637X/727/2/107  0.445
2011 Neill JD, Sullivan M, Gal-Yam A, Quimby R, Ofek E, Wyder TK, Howell DA, Nugent P, Seibert M, Martin DC, Overzier R, Barlow TA, Foster K, Friedman PG, Morrissey P, et al. The extreme hosts of extreme supernovae Astrophysical Journal. 727. DOI: 10.1088/0004-637X/727/1/15  0.651
2011 Krisciunas K, Li W, Matheson T, Howell DA, Stritzinger M, Aldering G, Berlind PL, Calkins M, Challis P, Chornock R, Conley A, Filippenko AV, Ganeshalingam M, Germany L, Gonzlez S, et al. The most slowly declining type Ia supernova 2001ay Astronomical Journal. 142. DOI: 10.1088/0004-6256/142/3/74  0.455
2011 Bazin G, Ruhlmann-Kleider V, Palanque-Delabrouille N, Rich J, Aubourg E, Astier P, Balland C, Basa S, Carlberg RG, Conley A, Fouchez D, Guy J, Hardin D, Hook IM, Howell DA, et al. Photometric selection of Type Ia supernovae in the Supernova Legacy Survey Astronomy and Astrophysics. 534. DOI: 10.1051/0004-6361/201116898  0.433
2010 Sullivan M, Conley A, Howell DA, Neill JD, Astier P, Balland C, Basa S, Carlberg RG, Fouchez D, Guy J, Hardin D, Hook IM, Pain R, Palanque-Delabrouille N, Perrett KM, et al. The dependence of Type Ia Supernovae luminosities on their host galaxies Monthly Notices of the Royal Astronomical Society. 406: 782-802. DOI: 10.1111/J.1365-2966.2010.16731.X  0.418
2010 Jönsson J, Sullivan M, Hook I, Basa S, Carlberg R, Conley A, Fouchez D, Howell DA, Perrett K, Pritchet C. Constraining dark matter halo properties using lensed Supernova Legacy Survey supernovae Monthly Notices of the Royal Astronomical Society. 405: 535-544. DOI: 10.1111/J.1365-2966.2010.16467.X  0.464
2010 Pastorello A, Smartt SJ, Botticella MT, Maguire K, Fraser M, Smith K, Kotak R, Magill L, Valenti S, Young DR, Gezari S, Bresolin F, Kudritzki R, Howell DA, Rest A, et al. Ultra-bright optical transients are linked with type Ic supernovae Astrophysical Journal Letters. 724: L16-L21. DOI: 10.1088/2041-8205/724/1/L16  0.478
2010 Ofek EO, Rabinak I, Neill JD, Arcavi I, Cenko SB, Waxman E, Kulkarni SR, Gal-Yam A, Nugent PE, Bildsten L, Bloom JS, Filippenko AV, Forster K, Howell DA, Jacobsen J, et al. Supernova PTF 09uj: A possible shock breakout from a dense circumstellar wind Astrophysical Journal. 724: 1396-1401. DOI: 10.1088/0004-637X/724/2/1396  0.721
2010 Arcavi I, Gal-Yam A, Kasliwal MM, Quimby RM, Ofek EO, Kulkarni SR, Nugent PE, Cenko SB, Bloom JS, Sullivan M, Howell DA, Poznanski D, Filippenko AV, Law N, Hook I, et al. Core-collapse supernovae from the Palomar Transient Factory: Indications for a different population in dwarf galaxies Astrophysical Journal. 721: 777-784. DOI: 10.1088/0004-637X/721/1/777  0.714
2010 Amanullah R, Lidman C, Rubin D, Aldering G, Astier P, Barbary K, Burns MS, Conley A, Dawson KS, Deustua SE, Doi M, Fabbro S, Faccioli L, Fakhouri HK, Folatelli G, ... ... Howell DA, et al. Spectra and hubble space telescope light curves of six typE Ia supernovae at 0.511 < z < 1.12 and the union2 compilation Astrophysical Journal. 716: 712-738. DOI: 10.1088/0004-637X/716/1/712  0.327
2010 Perrett K, Balam D, Pritchet C, Conley A, Carlberg R, Astier P, Balland C, Basa S, Fouchez D, Guy J, Hardin D, Hook IM, Howell DA, Pain R, Regnault N, et al. Real-time analysis and selection biases in the Supernova Legacy Survey Astronomical Journal. 140: 518-532. DOI: 10.1088/0004-6256/140/2/518  0.304
2010 Graham ML, Pritchet CJ, Sullivan M, Howell DA, Gwyn SDJ, Astier P, Balland C, Basa S, Carlberg RG, Conley A, Fouchez D, Guy J, Hardin D, Hook IM, Pain R, et al. The type Ia supernova rate in radio and infrared galaxies from the Canada-France-Hawaii telescope supernova legacy survey Astronomical Journal. 139: 594-605. DOI: 10.1088/0004-6256/139/2/594  0.499
2010 Guy J, Sullivan M, Conley A, Regnault N, Astier P, Balland C, Basa S, Carlberg RG, Fouchez D, Hardin D, Hook IM, Howell DA, Pain R, Palanque-Delabrouille N, Perrett KM, et al. The Supernova Legacy Survey 3-year sample: Type Ia supernovae photometric distances and cosmological constraints Astronomy and Astrophysics. 523. DOI: 10.1051/0004-6361/201014468  0.414
2010 Kronborg T, Hardin D, Guy J, Astier P, Balland C, Basa S, Carlberg RG, Conley A, Fouchez D, Hook IM, Howell DA, Jönsson J, Pain R, Pedersen K, Perrett K, et al. Gravitational lensing in the supernova legacy survey (SNLS) Astronomy and Astrophysics. 514. DOI: 10.1051/0004-6361/200913642  0.458
2010 Palanque-Delabrouille N, Ruhlmann-Kleider V, Pascal S, Rich J, Guy J, Bazin G, Astier P, Balland C, Basa S, Carlberg RG, Conley A, Fouchez D, Hardin D, Hook IM, Howell DA, et al. Photometric redshifts for type Ia supernovae in the supernova legacy survey Astronomy and Astrophysics. 514. DOI: 10.1051/0004-6361/200913283  0.437
2009 Neill JD, Sullivan M, Howell DA, Conley A, Seibert M, Martin DC, Barlow TA, Foster K, Friedman PG, Morrissey P, Neff SG, Schiminovich D, Wyder TK, Bianchi L, Donas J, et al. The local hosts of type Ia supernovae Astrophysical Journal. 707: 1449-1465. DOI: 10.1088/0004-637X/707/2/1449  0.408
2009 Freedman WL, Burns CR, Phillips MM, Wyatt P, Persson SE, Madore BF, Contreras C, Folatelli G, Gonzalez ES, Hamuy M, Hsiao E, Kelson DD, Morrell N, Murphy DC, Roth M, ... ... Howell DA, et al. The carnegie supernova project: First near-infrared hubble diagram to z 0.7 Astrophysical Journal. 704: 1036-1058. DOI: 10.1088/0004-637X/704/2/1036  0.406
2009 Nobili S, Fadeyev V, Aldering G, Amanullah R, Barbary K, Burns MS, Dawson KS, Deustua SE, Faccioli L, Fruchter AS, Goldhaber G, Goobar A, Hook I, Howell DA, Kim AG, et al. Constraining dust and color variations of high-z sne using nicmos on the hubble space telescope Astrophysical Journal. 700: 1415-1427. DOI: 10.1088/0004-637X/700/2/1415  0.477
2009 Sullivan M, Ellis RS, Howell DA, Riess A, Nugent PE, Gal-Yam A. The mean type ia supernova spectrum over the past nine gigayears Astrophysical Journal. 693: L76-L80. DOI: 10.1088/0004-637X/693/2/L76  0.475
2009 Howell DA, Sullivan M, Brown EF, Conley A, Le Borgne D, Hsiao EY, Astier P, Balam D, Balland C, Basa S, Carlberg RG, Fouchez D, Guy J, Hardin D, Hook IM, et al. The effect of progenitor age and metallicity on luminosity and 56Ni yield in type Ia supernovae Astrophysical Journal. 691: 661-671. DOI: 10.1088/0004-637X/691/1/661  0.512
2009 Law NM, Kulkarni SR, Dekany RG, Ofek EO, Quimby RM, Nugent PE, Surace J, Grillmair CC, Bloom JS, Kasliwal MM, Bildsten L, Brown T, Cenko SB, Ciardi D, Croner E, ... ... Howell DA, et al. The palomar transient factory: System overview, performance, and first results Publications of the Astronomical Society of the Pacific. 121: 1395-1408. DOI: 10.1086/648598  0.647
2009 Rau A, Kulkarni SR, Law NM, Bloom JS, Ciardi D, Djorgovski GS, Fox DB, Gal-Yam A, Grillmair CC, Kasliwal MM, Nugent PE, Ofek EO, Quimby RM, Reach WT, Shara M, ... ... Howell DA, et al. Exploring the optical transient sky with the palomar transient factory Publications of the Astronomical Society of the Pacific. 121: 1334-1351. DOI: 10.1086/605911  0.659
2009 Balland C, Baumont S, Basa S, Mouchet M, Howell DA, Astier P, Carlberg RG, Conley A, Fouchez D, Guy J, Hardin D, Hook IM, Pain R, Perrett K, Pritchet CJ, et al. The ESO/VLT 3rd year Type Ia supernova data set from the supernova legacy survey Astronomy and Astrophysics. 507: 85-103. DOI: 10.1051/0004-6361/200912246  0.474
2009 Bazin G, Palanque-Delabrouille N, Rich J, Ruhlmann-Kleider V, Aubourg E, Le Guillou L, Astier P, Balland C, Basa S, Carlberg RG, Conley A, Fouchez D, Guy J, Hardin D, Hook IM, ... Howell DA, et al. The core-collapse rate from the Supernova Legacy Survey Astronomy and Astrophysics. 499: 653-660. DOI: 10.1051/0004-6361/200911847  0.318
2008 Schawinski K, Justham S, Wolf C, Podsiadlowski P, Sullivan M, Steenbrugge KC, Bell T, Röser HJ, Walker ES, Astier P, Balam D, Balland C, Carlberg R, Conley A, Fouchez D, ... ... Howell DA, et al. Supernova shock breakout from a red supergiant. Science (New York, N.Y.). 321: 223-6. PMID 18556514 DOI: 10.1126/Science.1160456  0.497
2008 Graham ML, Pritchet CJ, Sullivan M, Gwyn SDJ, Neill JD, Hsiao EY, Astier P, Balam D, Balland C, Basa S, Carlberg RG, Conley A, Fouchez D, Guy J, Hardin D, ... ... Howell DA, et al. Type Ia supernovae rates and galaxy clustering from the CFHT supernova legacy survey Astronomical Journal. 135: 1343-1349. DOI: 10.1088/0004-6256/135/4/1343  0.323
2008 Pritchet CJ, Howell DA, Sullivan M. The progenitors of Type la supernovae Astrophysical Journal. 684: L25-L28. DOI: 10.1086/592001  0.402
2008 Pritchet CJ, Howell DA, Sullivan M. The progenitors of Type Ia supernovae Astrophysical Journal. 683: L25-L28. DOI: 10.1086/591314  0.44
2008 Carlberg RG, Sullivan M, Le Borgne D, Conley A, Howell DA, Perrett K, Astier P, Balam D, Balland C, Basa S, Hardin D, Fouchez D, Guy J, Hook I, Pain R, et al. Clustering of supernova ia host galaxies Astrophysical Journal. 682: L25-L28. DOI: 10.1086/590182  0.383
2008 Conley A, Sullivan M, Hsiao EY, Guy J, Astier P, Balam D, Balland C, Basa S, Carlberg RG, Fouchez D, Hardin D, Howell DA, Hook IM, Pain R, Perrett K, et al. SiFTO: An empirical method for fitting SN Ia light curves Astrophysical Journal. 681: 482-498. DOI: 10.1086/588518  0.322
2008 Ellis RS, Sullivan M, Nugent PE, Howell DA, Gal-Yam A, Astier P, Balam D, Balland C, Basa S, Carlberg RG, Conley A, Fouchez D, Guy J, Hardin D, Hook I, et al. Verifying the cosmological utility of type Ia supernovae: Implications of a dispersion in the ultraviolet spectra Astrophysical Journal. 674: 51-69. DOI: 10.1086/524981  0.495
2008 Bronder TJ, Hook IM, Astier P, Balam D, Balland C, Basa S, Carlberg RG, Conley A, Fouchez D, Guy J, Howell DA, Neill JD, Pain R, Perrett K, Pritchet CJ, et al. SNLS spectroscopy: Testing for evolution in type Ia supernovae Astronomy and Astrophysics. 477: 717-734. DOI: 10.1051/0004-6361:20077655  0.445
2007 Conley A, Carlberg RG, Guy J, Howell DA, Jha S, Riess AG, Sullivan M. Is there evidence for a hubble bubble? The nature of type Ia supernova colors and dust in external galaxies Astrophysical Journal. 664: L13-L16. DOI: 10.1086/520625  0.373
2007 Hsiao EY, Conley A, Howell DA, Sullivan M, Pritchet CJ, Carlberg RG, Nugent PE, Phillips MM. K-corrections and spectral templates of type Ia supernovae Astrophysical Journal. 663: 1187-1200. DOI: 10.1086/518232  0.301
2007 Neill JD, Sullivan M, Balam D, Pritchet CJ, Howell DA, Perrett K, Astier P, Aubourg E, Basa S, Carlberg RG, Conley A, Fabbro S, Fouchez D, Guy J, Hook I, et al. The supernova type ia rate evolution with SNLS Aip Conference Proceedings. 924: 421-424. DOI: 10.1063/1.2774890  0.364
2007 Bronder TJ, Hook I, Howell DA, Sullivan M, Perrett K, Conley A, Astier P, Basa S, Carlberg RG, Guy J, Pain R, Pritchet CJ, Neill JD. Quantitative spectroscopy of distant type Ia supernovae Aip Conference Proceedings. 924: 415-420. DOI: 10.1063/1.2774889  0.442
2007 Guy J, Astier P, Baumont S, Hardin D, Pain R, Regnault N, Basa S, Carlberg RG, Conley A, Fabbro S, Fouchez D, Hook IM, Howell DA, Perrett K, Pritchet CJ, et al. SALT2: Using distant supernovae to improve the use of type la supernovae as distance indicators Astronomy and Astrophysics. 466: 11-21. DOI: 10.1051/0004-6361:20066930  0.385
2007 Garavini G, Folatelli G, Nobili S, Aldering G, Amanullah R, Antilogus P, Astier P, Blanc G, Bronder T, Burns MS, Conley A, Deustua SE, Doi M, Fabbro S, Fadeyev V, ... ... Howell DA, et al. Quantitative comparison between type la supernova spectra at low and high redshifts: A case study Astronomy and Astrophysics. 470: 411-424. DOI: 10.1051/0004-6361:20065400  0.412
2007 Howell DA, Sullivan M, Conley A, Carlberg R. Predicted and observed evolution in the mean properties of type Ia supernovae with redshift Astrophysical Journal. 667: L37-L40.  0.32
2006 Howell DA, Sullivan M, Nugent PE, Ellis RS, Conley AJ, Le Borgne D, Carlberg RG, Guy J, Balam D, Basa S, Fouchez D, Hook IM, Hsiao EY, Neill JD, Pain R, et al. The type Ia supernova SNLS-03D3bb from a super-Chandrasekhar-mass white dwarf star. Nature. 443: 308-11. PMID 16988705 DOI: 10.1038/Nature05103  0.458
2006 Conley A, Howell DA, Howes A, Sullivan M, Astier P, Balam D, Basa S, Carlberg RG, Fouchez D, Guy J, Hook I, Neill JD, Pain R, Perrett K, Pritchet CJ, et al. The rise time of Type Ia supernovae from the supernova legacy survey Astronomical Journal. 132: 1707-1713. DOI: 10.1086/507788  0.454
2006 Sullivan M, Borgne DLE, Pritchet CJ, Hodsman A, Neill JD, Howell DA, Carlberg RG, Astier P, Aubourg E, Balam D, Basa S, Conley A, Fabbro S, Fouchez D, Guy J, et al. Rates and properties of type Ia supernovae as a function of mass and star formation in their host galaxies Astrophysical Journal. 648: 868-883. DOI: 10.1086/506137  0.492
2006 Neill JD, Sullivan M, Balam D, Pritchet CJ, Howell DA, Perrett K, Astier P, Aubourg E, Basa S, Carlberg RG, Conley A, Fabbro S, Fouchez D, Guy J, Hook I, et al. The type la supernova rate at z ≈ 0.5 from the supernova legacy survey Astronomical Journal. 132: 1126-1145. DOI: 10.1086/505532  0.435
2006 Nugent P, Sullian M, Elli R, Gal-Yam A, Leonard DC, Howell DA, Astier P, Carlberg RG, Conley A, Fabbro S, Fouchez D, Neill JD, Pain R, Perrett K, Pritchet CJ, et al. Toward a cosmological Hubble diagram for type II-P supernovae Astrophysical Journal. 645: 841-850. DOI: 10.1086/504413  0.324
2006 Sullivan M, Howell DA, Perrett K, Nugent PE, Astier P, Aubourg E, Balam D, Basa S, Carlberg RG, Conley A, Fabbro S, Fouchez D, Guy J, Hook I, Lafoux H, et al. Photometric selection of high-redshift type Ia supernova candidates Astronomical Journal. 131: 960-972. DOI: 10.1086/499302  0.356
2005 Hook IM, Howell DA, Aldering G, Amanullah R, Burns MS, Conley A, Deustua SE, Ellis R, Fabbro S, Fadeyev V, Folatelli G, Garavini G, Gibbons R, Goldhaber G, Goobar A, et al. Spectra of high-redshift type Ia supernovae and a comparison with their low-redshift counterparts Astronomical Journal. 130: 2788-2803. DOI: 10.1086/497635  0.48
2005 Howell DA, Sullivan M, Perrett K, Bronder TJ, Hook IM, Astier P, Aubourg E, Balam D, Basa S, Carlberg RG, Fabbro S, Fouchez D, Guy J, Lafoux H, Neill JD, et al. Gemini spectroscopy of supernovae from the supernova Legacy Survey: Improving high-redshift supernova selection and classification Astrophysical Journal. 634: 1190-1201. DOI: 10.1086/497119  0.453
2005 Garavini G, Aldering G, Amadon A, Amanullah R, Astier P, Ballanc G, Blanc G, Conley A, Dahlén T, Deustua SE, Ellis R, Fabbro S, Fadeyev V, Fan X, Folatelli G, ... ... Howell DA, et al. Spectroscopic observations and analysis of the unusual Type Ia SN 1999ac Astronomical Journal. 130: 2278-2292. DOI: 10.1086/444595  0.339
2005 Soderberg AM, Kulkarni SR, Fox DB, Berger E, Price PA, Cenko SB, Howell DA, Gal-Yam A, Leonard DC, Frail DA, Moon D, Chevalier RA, Hamuy M, Hurley KC, Kelson D, et al. An HST search for supernovae accompanying X-ray flashes Astrophysical Journal. 627: 877-887. DOI: 10.1086/430405  0.411
2005 Nobili S, Amanullah R, Garavini G, Goobar A, Lidman C, Stanishev V, Aldering G, Antilogus P, Astier P, Burns MS, Conley A, Deustua SE, Ellis R, Fabbro S, Fadeyev V, ... ... Howell DA, et al. Restframe I-band Hubble diagram for type la supernovae up to redshift z ∼ 0.5 Astronomy and Astrophysics. 437: 789-804. DOI: 10.1051/0004-6361:20042463  0.42
2005 Lidman C, Howell DA, Folatelli G, Garavini G, Nobili S, Aldering G, Amanullah R, Antilogus P, Astier P, Blanc G, Burns MS, Conley A, Deustua SE, Doi M, Ellis R, et al. Spectroscopic confirmation of high-redshift supernovae with the ESO VLT Astronomy and Astrophysics. 430: 843-851. DOI: 10.1051/0004-6361:20041504  0.475
2004 Garavini G, Folatelli G, Goobar A, Nobili S, Aldering G, Amadon A, Amanullah R, Astier P, Balland C, Blanc G, Burns MS, Conley A, Dahlén T, Deustua SE, Ellis R, ... ... Howell DA, et al. Spectroscopic observations and analysis of the peculiar SN 1999aa Astronomical Journal. 128: 387-404. DOI: 10.1086/421747  0.395
2003 Knop RA, Aldering G, Amanullah R, Astier P, Blanc G, Burns MS, Conley A, Deustua SE, Doi M, Ellis R, Fabbro S, Folatelli G, Fruchter AS, Garavini G, Garmond S, ... ... Howell DA, et al. New constraints on ΩM, ΩΛ and w from an independent set of 11 high-redshift supernovae observed with the Hubble Space Telescope Astrophysical Journal. 598: 102-137. DOI: 10.1086/378560  0.652
2003 Kasen D, Nugent P, Wang L, Howell DA, Wheeler JC, Höflich P, Baade D, Baron E, Hauschildt PH. Analysis of the flux and polarization spectra of the type Ia supernova SN 2001el: Exploring the geometry of the high-velocity ejecta Astrophysical Journal. 593: 788-808. DOI: 10.1086/376601  0.531
2003 Sullivan M, Ellis RS, Aldering G, Amanullah R, Astier P, Blanc G, Burns MS, Conley A, Deustua SE, Doi M, Fabbro S, Folatelli G, Fruchter AS, Garavini G, Gibbons R, ... ... Howell DA, et al. The Hubble diagram of type Ia supernovae as a function of host galaxy morphology Monthly Notices of the Royal Astronomical Society. 340: 1057-1075. DOI: 10.1046/J.1365-8711.2003.06312.X  0.48
2002 Aldering G, Adam G, Antilogus P, Astier P, Bacon R, Bongard S, Bonnaud C, Copin Y, Hardin D, Henault F, Howell DA, Lemonnier JP, Levy JM, Loken S, Nugent P, et al. Overview of the nearby supernova factory Proceedings of Spie - the International Society For Optical Engineering. 4836: 61-72. DOI: 10.1117/12.458107  0.373
2002 Pain R, Fabbro S, Sullivan M, Ellis RS, Aldering G, Astier P, Deustua SE, Fruchter AS, Goldhaber G, Goobar A, Groom DE, Hardin D, Hook IM, Howell DA, Irwin MJ, et al. The distant type Ia supernova rate Astrophysical Journal. 577: 120-132. DOI: 10.1086/342129  0.354
2001 Howell DA. The progenitors of subluminous type Ia supernovae Astrophysical Journal. 554: L193-L196. DOI: 10.1086/321702  0.411
2001 Howell DA, Höflich P, Wang L, Wheeler JC. Evidence for asphericity in a subluminous type la Supernova: Spectropolarimetry of SN 1999by Astrophysical Journal. 556: 302-321. DOI: 10.1086/321584  0.523
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