activity
20012012
most citedRelativistic ejecta from XRF 060218 and the rate of cosmic explosions

513 citations · 2.9k across the 23 of their papers we have counts for

collaborators

23 papers

astro-ph.HE2012★ 62 cited

Proper Motions and Origins of SGR 1806-20 and SGR 1900+14

Shriharsh P. Tendulkar, P. Brian Cameron, Shrinivas R. Kulkarni

We present results from high-resolution infrared observations of magnetars SGR1806-20 and SGR 1900+14 over 5 years using laser-supported adaptive optics at the 10-m Keck Observator…

astro-ph2008★ 21 cited

An Upper Mass Limit on a Red Supergiant Progenitor for the Type II-Plateau Supernova SN 2006my

Douglas C. Leonard, Avishay Gal-Yam, Derek B. Fox +5

We analyze two pre-supernova (SN) and three post-SN high-resolution images of the site of the Type II-Plateau supernova SN 2006my in an effort to either detect the progenitor star…

astro-ph2008★ 28 cited

SN2007ax : An Extremely Faint Type Ia Supernova

M. M. Kasliwal, E. O. Ofek, A. Gal-Yam +8

We present multi-band photometric and optical spectroscopic observations of SN2007ax, the faintest and reddest Type Ia supernova (SNIa) yet observed. With M_B = -15.9 and (B-V)max…

astro-ph2008★ 55 cited

Precision Astrometry with Adaptive Optics

P. B. Cameron, M. C. Britton, S. R. Kulkarni

We investigate the limits of ground-based astrometry with adaptive optics using the core of the Galactic globular cluster M5. Adaptive optics systems provide near diffraction-limit…

astro-ph2008★ 93 cited

A comprehensive study of GRB 070125, a most energetic gamma ray burst

Poonam Chandra, S. Bradley Cenko, Dale Frail +21

We present a comprehensive multiwavelength analysis of the bright, long duration gamma-ray burst GRB 070125, comprised of observations in -ray, X-ray, optical, millimeter and ce…

astro-ph2007★ 54 cited

GRB 070201: A possible Soft Gamma Ray Repeater in M31

E. O. Ofek, M. Muno, R. Quimby +13

The gamma-ray burst (GRB) 070201 was a bright short-duration hard-spectrum GRB detected by the Inter-Planetary Network (IPN). Its error quadrilateral, which has an area of 0.124 sq…