Now showing items 1-5 of 5

    • Lyman, J. D.; James, P. A.; Perets, Hagai B.; Anderson, J. P.; Gal Yam, Avishay; Mazzali, Paolo; Percival, S. M. (Oxford University Press on behalf of the Royal Astronomical Society, 2013)
      We present a study of the properties of the host galaxies of unusual transient objects of two types, both being subluminous compared with the major classes of supernovae. Those of one type exhibit unusually strong calcium ...
    • Perets, Hagai B.; Gal Yam, Avishay; Mazzali, Paolo; Arnett, D.; Kagan, D.; Filippenko, Alexei V.; Li, Weidong; Arcavi, I.; Cenko, S. Bradley; Fox, D. B.; Leonard, D. C.; Moon, D.-S.; Sand, D. J.; Soderberg, A. M.; Anderson, Joseph P.; James, P. A.; Foley, Ryan J.; Ganeshalingam, Mohan; Ofek, E. O.; Bildsten, L.; Nelemans, G.; Shen, K. J.; Weinberg, N. N.; Metzger, B. D.; Piro, A. L.; Quataert, E.; Kiewe, M.; Poznanski, Dovi (Macmillan Publishers Limited, 2010-05-20)
    • Anderson, Joseph P.; Covarrubias, R. A.; James, P. A.; Hamuy Wackenhut, Mario; Habergham, S. M. (Royal Astronomical Society, 2010)
      We present constraints on the progenitor metallicities of core-collapse supernovae. To date, nearly all metallicity constraints have been inferred from indirect methods such as metallicity gradients in host galaxies, ...
    • Anderson, J. P.; James, P. A.; Förster Burón, Francisco; González Gaitán, Santiago; Habergham, Stacey; Hamuy Wackenhut, Mario; Lyman, D. (2015)
      We present constraints on Type Ia supernovae (SNe Ia) progenitors through an analysis of the environments found at the explosion sites of 102 events within star-forming host galaxies. Hα and Galaxy Evolution Explorer ...
    • Anderson, Joseph P.; Habergham, S. M.; James, P. A.; Hamuy Wackenhut, Mario (WILEY-BLACKWELL, 2012-08)
      Using Ha emission as a tracer of ongoing (<16 Myr old) and near-ultraviolet (UV) emission as a tracer of recent (16100 Myr old) star formation, we present constraints on the properties of core-collapse (CC) supernova (SN) ...