activity
20032017
most citedTen per cent polarized optical emission from GRB 090102

157 citations · 635 across the 15 of their papers we have counts for

collaborators

15 papers

astro-ph.HE2017★ 7 cited

Colour variations in the GRB 120327A afterglow

A. Melandri, S. Covino, E. Zaninoni +42

We present a comprehensive temporal and spectral analysis of the long Swift GRB 120327A afterglow data to investigate the possible causes of the observed early time colour variatio…

astro-ph.HE2016★ 15 cited

Liverpool Telescope follow-up of candidate electromagnetic counterparts during the first run of Advanced LIGO

C. M. Copperwheat, I. A. Steele, A. S. Piascik +17

The first direct detection of gravitational waves was made in late 2015 with the Advanced LIGO detectors. By prior arrangement, a worldwide collaboration of electromagnetic follow-…

astro-ph.HE2014★ 74 cited

Phenomenology of Reverse-Shock Emission in the Optical Afterglows of Gamma Ray Bursts

J. Japelj, D. Kopac, S. Kobayashi +6

We use a parent sample of 118 gamma-ray burst (GRB) afterglows, with known redshift and host galaxy extinction, to separate afterglows with and without signatures of dominant rever…

astro-ph.HE2013★ 35 cited

New constraints on GRB jet geometry and relativistic shock physics

C. Guidorzi, C. G. Mundell, R. Harrison +23

We use high--quality, multi-band observations of Swift GRB120404A, from gamma-ray to radio frequencies, together with the new hydrodynamics code of van Eerten et al. (2012) to test…

astro-ph.HE2010★ 157 cited

Ten per cent polarized optical emission from GRB 090102

I. A. Steele, C. G. Mundell, R. J. Smith +2

The nature of the jets and the role of magnetic fields in gamma-ray bursts (GRB) remains unclear. In a baryon-dominated jet only weak, tangled fields generated in situ through shoc…

astro-ph.HE2009★ 1 cited

Early time optical polarization of GRB Afterglows: GRB 060418 and GRB 090102

I. A. Steele, C. G. Mundell, R. J. Smith +2

RINGO on the Liverpool Telescope has now measured the optical polarization of GRB 060418 (where a 2 sigma upper limit of P<8% was determined) and GRB 090102 (when a detection of P…