activity
20172026
most citedThe Fast, Luminous Ultraviolet Transient AT2018cow: Extreme Supernova, or Disruption of a Star by an Intermediate-Mass Black Hole?

230 citations · 891 across the 43 of their papers we have counts for

collaborators
Showing 2019Show all

5 papers · 1 filter

astro-ph.HE2019★ 19 cited

GRB 180620A: Evidence for late-time energy injection

Rosa L. Becerra, Fabio De Colle, Alan M. Watson +11

The early optical emission of gamma-ray bursts gives an opportunity to understand the central engine and first stages of these events. About 30\% of GRBs present flares whose origi…

astro-ph.HE2019★ 48 cited

Modeling the observations of GRB 180720B: From radio to sub-TeV gamma-rays

N. Fraija, S. Dichiara, A. C. Caligula do E. S. Pedreira +6

Early and late multiwavelength observations play an important role in determining the nature of the progenitor, circumburst medium, physical processes and emitting regions associat…

astro-ph.HE2019★ 65 cited

Analysis and modelling of the multi-wavelength observations of the luminous GRB 190114C

N. Fraija, S. Dichiara, A. C. Caligula do E. S. Pedreira +4

Very-high-energy (VHE; GeV) photons are expected from the nearest and brightest Gamma-ray bursts (GRBs). VHE photons, at energies higher than 300 GeV, were recently repor…

astro-ph.HE2019★ 28 cited

Reverse Shock Emission Revealed in Early Photometry in the Candidate Short GRB 180418A

Rosa L. Becerra, Simone Dichiara, Alan M. Watson +14

We present observations of the possible short GRB 180418A in -rays, X-rays, and in the optical. Early optical photometry with the TAROT and RATIR instruments show a bright peak…

astro-ph.HE2019★ 19 cited

Late Central Engine Activity in GRB 180205A

R. L. Becerra, A. M. Watson, N. Fraija +16

We present optical photometry of the afterglow of the long GRB 180205A with the COATLI telescope from 217 seconds to about 5 days after the {\itshape Swift}/BAT trigger. We analyse…