1 citations · 1 across the 8 of their papers we have counts for
8 papers
INTEGRAL IBIS catalog of magnetar bursts
Dominik P. Pacholski, Sandro Mereghetti, Martin Topinka
One of the distinctive properties of magnetars, young neutron stars powered mainly by magnetic energy, is the emission of short (1 s) bursts of hard X-rays. Such bursts h…
A magnetar outburst with atypical evolution: the case of Swift J1555.2-5402
A. Borghese, F. Coti Zelati, M. Imbrogno +12
The magnetar Swift J1555.2-5402 was discovered in outburst on 2021 June 3 by the Burst Alert Telescope on board the Swift satellite. Early X-ray follow-up revealed a spin period P~…
GRB241107A: a Giant Flare from a close-by extragalactic Magnetar?
James Craig Rodi, Dominik Patryk Pacholski, Sandro Mereghetti +5
We report the results on the short gamma-ray burst GRB 241107A, obtained with the IBIS instrument on board the INTEGRAL satellite. The burst had a duration of about 0.2 s, a fluenc…
INTEGRAL search for magnetar giant flares from the Virgo Cluster and in nearby galaxies with high star formation rate
Dominik P. Pacholski, Edoardo Arrigoni, Sandro Mereghetti +1
Giant flares from magnetars can reach, for a fraction of a second, luminosities greater than 10 erg s in the hard X-ray/soft -ray range. This makes them visible at…
INTEGRAL observations of magnetars
Dominik P. Pacholski, Lorenzo Ducci, Martin Topinka +1
The INTEGRAL satellite has collected a large amount of data on magnetars in our Galaxy, spanning more than 20 years starting from 2003. The large data set obtained with the IBIS/IS…
An X-ray and radio view of the 2022 reactivation of the magnetar SGRJ1935+2154
A. Y. Ibrahim, A. Borghese, F. Coti Zelati +19
Recently, the Galactic magnetar SGR J1935+2154 has garnered attention due to its emission of an extremely luminous radio burst, reminiscent of Fast Radio Bursts (FRBs). SGR J1935+2…
A magnetar giant flare in the nearby starburst galaxy M82
Sandro Mereghetti, Michela Rigoselli, Ruben Salvaterra +32
Giant flares, short explosive events releasing up to 10 erg of energy in the gamma-ray band in less than one second, are the most spectacular manifestation of magnetars, you…
XMM-Newton and INTEGRAL observations of the bright GRB 230307A : vanishing of the local absorption and limits on the dust in the Magellanic Bridge
Sandro Mereghetti, Michela Rigoselli, Ruben Salvaterra +2
230307A is the second brightest gamma ray burst detected in more than 50 years of observations and is located in the direction of the Magellanic Bridge. Despite its long duration,…