output
19932026
most citedObservational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant

19.6k citations

Showing 2012 · astro-ph.HEShow all

6 papers · 2 filters

astro-ph.HE2012★ 221 cited

3D deflagration simulations leaving bound remnants: a model for 2002cx-like Type Ia supernovae

M. Kromer, M. Fink, V. Stanishev +10

2002cx-like supernovae are a sub-class of sub-luminous Type Ia supernovae. Their light curves and spectra are characterized by distinct features that indicate strong mixing of the…

astro-ph.HE2012★ 45 cited

Interpreting the near-infrared spectra of the 'golden standard' Type Ia supernova 2005cf

E. E. E. Gall, S. Taubenberger, M. Kromer +5

We present nine near-infrared (NIR) spectra of supernova (SN) 2005cf at epochs from -10 d to +42 d with respect to B-band maximum, complementing the existing excellent data sets av…

astro-ph.HE2012★ 26 cited

Synthetic X-ray spectra for simulations of the dynamics of an accretion flow irradiated by a quasar

S. A. Sim, D. Proga, R. Kurosawa +3

Ultraviolet and X-ray observations show evidence of outflowing gas around many active galactic nuclei. Some of these outflows may be driven off gas infalling towards the central bl…

astro-ph.HE2012★ 24 cited

Monte Carlo radiation hydrodynamics: methods, tests and application to supernova Type Ia ejecta

U. M. Noebauer, S. A. Sim, M. Kromer +2

In astrophysical systems, radiation-matter interactions are important in transferring energy and momentum between the radiation field and the surrounding material. This coupling of…

astro-ph.HE2012★ 110 cited

Wide-band Simultaneous Observations of Pulsars: Disentangling Dispersion Measure and Profile Variations

T. E. Hassall, B. W. Stappers, J. W. T. Hessels +91

Dispersion in the interstellar medium is a well known phenomenon that follows a simple relationship, which has been used to predict the time delay of dispersed radio pulses since t…

astro-ph.HE2012★ 464 cited

Normal Type Ia supernovae from violent mergers of white dwarf binaries

R. Pakmor, M. Kromer, S. Taubenberger +3

One of the most important questions regarding the progenitor systems of Type Ia supernovae (SNe Ia) is whether mergers of two white dwarfs can lead to explosions that reproduce obs…