activity
20052025
most citedGemini Spectroscopy of Supernovae from SNLS: Improving High Redshift SN Selection and Classification

224 citations · 560 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.CO2025★ 1 cited

HOLISMOKES XIX: SN 2025wny at , the first strongly lensed superluminous supernova

Stefan Taubenberger, Ana Acebron, Raoul Cañameras +45

We present imaging and spectroscopic observations of supernova SN 2025wny, associated with the lens candidate PS1 J0716+3821. Photometric monitoring from the Lulin and Maidanak obs…

astro-ph2008★ 114 cited

Probing Shock Breakout with Serendipitous GALEX Detections of Two SNLS Type II-P Supernovae

Suvi Gezari, Luc Dessart, Stephane Basa +13

We report the serendipitous detection by GALEX of fast (<1 day) rising (>1 mag) UV emission from two Type II plateau (II-P) supernovae (SNe) at z=0.185 and 0.324 discovered by the…

astro-ph2007★ 6 cited

The Supernova Type Ia Rate Evolution with SNLS

J. D. Neill, M. Sullivan, D. Balam +36

We present a progress report on a project to derive the evolution of the volumetric supernova Type Ia rate from the Supernova Legacy Survey. Our preliminary estimate of the rate ev…

astro-ph2006★ 116 cited

The Type Ia Supernova Rate at z ~0.5 from the Supernova Legacy Survey

J. D. Neill, M. Sullivan, D. Balam +33

We present a measurement of the distant Type Ia supernova rate derived from the first two years of the Canada -- France -- Hawaii Telescope Supernova Legacy Survey. We observed fou…

astro-ph2005★ 99 cited

Photometric selection of high-redshift type Ia supernovae

M. Sullivan, D. A. Howell, K. Perrett +26

We present a method for selecting high-redshift type Ia supernovae (SNe Ia) located via rolling SN searches. The technique, using both color and magnitude information of events fro…

astro-ph2005★ 224 cited

Gemini Spectroscopy of Supernovae from SNLS: Improving High Redshift SN Selection and Classification

D. A. Howell, M. Sullivan, K. Perrett +22

We present new techiques for improving the efficiency of supernova (SN) classification at high redshift using 64 candidates observed at Gemini North and South during the first year…