147 citations · 1.8k across the 70 of their papers we have counts for
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A metric space for type Ia supernova spectra: a new method to assess explosion scenarios
Michele Sasdelli, W. Hillebrandt, M. Kromer +4
Over the past years type Ia supernovae (SNe Ia) have become a major tool to determine the expansion history of the Universe, and considerable attention has been given to, both, obs…
The influence of host galaxy morphology on the properties of Type Ia supernovae from the JLA compilation
Vincent Henne, Maria Victorovna Pruzhinskaya, Philippe Rosnet +6
The observational cosmology with distant Type Ia supernovae (SNe) as standard candles claims that the Universe is in accelerated expansion, caused by a large fraction of dark energ…
The supernova impostor PSN J09132750+7627410 and its progenitor
L. Tartaglia, N. Elias-Rosa, A. Pastorello +11
We report the results of our follow-up campaign of the supernova impostor PSN J09132750+7627410, based on optical data covering . From the beginning, the transient…
Breaking the color-reddening degeneracy in type Ia supernovae
M. Sasdelli, E. E. O. Ishida, W. Hillebrandt +3
A new method to study the intrinsic color and luminosity of type Ia supernovae (SNe Ia) is presented. A metric space built using principal component analysis (PCA) on spectral seri…
Large Magellanic Cloud Near-Infrared Synoptic Survey. III. A Statistical Study of Non-Linearity in the Leavitt Laws
Anupam Bhardwaj, Shashi M. Kanbur, Lucas M. Macri +3
We present a detailed statistical analysis of possible non-linearities in the Period-Luminosity (P-L), Period-Wesenheit (P-W) and Period-Color (P-C) relations for Cepheid variables…