output
19922026
most citedMeasurements of Omega and Lambda from 42 High-Redshift Supernovae

18.1k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2013 · astro-ph.COShow all

9 papers · 2 filters

astro-ph.CO2013★ 103 cited

Measuring cosmic bulk flows with Type Ia Supernovae from the Nearby Supernova Factory

U. Feindt, M. Kerschhaggl, M. Kowalski +33

Context. Our Local Group of galaxies appears to be moving relative to the cosmic microwave background with the source of the peculiar motion still uncertain. While in the past this…

astro-ph.CO2013★ 109 cited

Two superluminous supernovae from the early universe discovered by the Supernova Legacy Survey

D. A. Howell, D. Kasen, C. Lidman +14

We present spectra and lightcurves of SNLS 06D4eu and SNLS 07D2bv, two hydrogen-free superluminous supernovae discovered by the Supernova Legacy Survey. At z = 1.588, SNLS 06D4eu i…

astro-ph.CO2013★ 217 cited

Evidence of Environmental Dependencies of Type Ia Supernovae from the Nearby Supernova Factory indicated by Local Hα

M. Rigault, Y. Copin, G. Aldering +33

(Abridged) We study the host galaxy regions in close proximity to Type Ia supernovae (SNe Ia) to analyze relations between the properties of SN Ia events and environments most simi…

astro-ph.CO2013★ 2 cited

Self-similarity and stable clustering in a family of scale-free cosmologies

David Benhaiem, Michael Joyce, Bruno Marcos

We study non-linear gravitational clustering from cold gaussian power-law initial conditions in a family of scale-free EdS models, characterized by a free parameter fixing the…

astro-ph.CO2013★ 187 cited

Host Galaxy Properties and Hubble Residuals of Type Ia Supernovae from the Nearby Supernova Factory

M. J. Childress, G. Aldering, P. Antilogus +32

We examine the relationship between Type Ia Supernova (SN Ia) Hubble residuals and the properties of their host galaxies using a sample of 115 SNe Ia from the Nearby Supernova Fact…

astro-ph.CO2013★ 81 cited

Host Galaxies of Type Ia Supernovae from the Nearby Supernova Factory

M. J. Childress, G. Aldering, P. Antilogus +32

We present photometric and spectroscopic observations of galaxies hosting Type Ia supernovae (SNe Ia) observed by the Nearby Supernova Factory (SNfactory). Combining GALEX UV data…

astro-ph.CO2013★ 48 cited

Standardizing Type Ia Supernova Absolute Magnitudes Using Gaussian Process Data Regression

A. G. Kim, R. C. Thomas, G. Aldering +32

We present a novel class of models for Type Ia supernova time-evolving spectral energy distributions (SED) and absolute magnitudes: they are each modeled as stochastic functions de…

astro-ph.CO2013★ 233 cited

Spectrophotometric time series of SN 2011fe from the Nearby Supernova Factory

R. Pereira, R. C. Thomas, G. Aldering +36

We present 32 epochs of optical (3300-9700 Å) spectrophotometric observations of the nearby quintessential "normal" type Ia supernova (SN Ia) SN 2011fe in the galaxy M101, extendin…

astro-ph.CO2013★ 86 cited

Spectroscopic Observations of SN 2012fr: A Luminous Normal Type Ia Supernova with Early High Velocity Features and Late Velocity Plateau

M. J. Childress, R. A. Scalzo, S. A. Sim +55

We present 65 optical spectra of the Type Ia supernova SN 2012fr, of which 33 were obtained before maximum light. At early times SN 2012fr shows clear evidence of a high-velocity f…