Evidence for type Ia supernova diversity from ultraviolet observations with the hubble space telescope

Wang, XiaofengWang, LifanFilippenko, AlexeiBaron, EKromer, MJack, DennisZhang, TianmengAldering, GAntilogus, PierreArnett, W DavidScalzo, RichardSchmidt, BrianBenetti, StefanoChallis, Peter MFransson, ClaesHillebrandt, WolfgangKozma, CLeibundgut, BrunoLivio, MarioMatheson, ThomasPanagia, NinoSpyromilio, JasonThomas, R. C.2015-12-130004-637Xhttp://hdl.handle.net/1885/72007We present ultraviolet (UV) spectroscopy and photometry of four Type Ia supernovae (SNe 2004dt, 2004ef, 2005M, and 2005cf) obtained with the UV prism of the Advanced Camera for Surveys on the Hubble Space Telescope. This data set provides unique spectralAuthor/s retain copyright. http://www.sherpa.ac.uk/romeo/issn/0004-637X/ Author can archive publisher's version/PDF (Sherpa/Romeo as of 24/9/2018)Keywords: cosmology: observations; distance scale; dust, extinction; supernovae: general; ultraviolet: generalEvidence for type Ia supernova diversity from ultraviolet observations with the hubble space telescope201210.1088/0004-637X/749/2/1262016-02-24