activity
20042008
most citedUsing Line Profiles to Test the Fraternity of Type Ia Supernovae at High and Low Redshifts

110 citations · 349 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph2008★ 55 cited

Spectroscopy of High-Redshift Supernovae from the ESSENCE Project: The First Four Years

R. J. Foley, T. Matheson, S. Blondin +23

We present the results of spectroscopic observations from the ESSENCE high-redshift supernova (SN) survey during its first four years of operation. This sample includes spectra of…

astro-ph2007★ 71 cited

Constraining Cosmic Evolution of Type Ia Supernovae

Ryan J. Foley, A. V. Filippenko, C. Aguilera +27

We present the first large-scale effort of creating composite spectra of high-redshift type Ia supernovae (SNe Ia) and comparing them to low-redshift counterparts. Through the ESSE…

astro-ph2005★ 110 cited

Using Line Profiles to Test the Fraternity of Type Ia Supernovae at High and Low Redshifts

S. Blondin, L. Dessart, B. Leibundgut +34

Using archival data of low-redshift (z < 0.01) Type Ia supernovae (SN Ia) and recent observations of high-redshift (0.16 < z <0.64; Matheson et al. 2005) SN Ia, we study the "unifo…

astro-ph2005★ 45 cited

Hubble Space Telescope Observations of Nine High-Redshift ESSENCE Supernovae

Kevin Krisciunas, Peter M. Garnavich, Peter Challis +29

We present broad-band light curves of nine supernovae ranging in redshift from 0.5 to 0.8. The supernovae were discovered as part of the ESSENCE project, and the light curves are a…

astro-ph2004★ 68 cited

Spectroscopy of High-Redshift Supernovae from the ESSENCE Project: The First Two Years

T. Matheson, S. Blondin, R. J. Foley +28

We present the results of spectroscopic observations of targets discovered during the first two years of the ESSENCE project. The goal of ESSENCE is to use a sample of ~200 Type Ia…