Search Results - "Gendre, B"
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Constraints on the ultra-high energy cosmic ray output of gamma-ray bursts
Published in Monthly notices of the Royal Astronomical Society (05-04-2024)“…ABSTRACT Ultra-high energy cosmic rays are the most extreme energetic particles detected on Earth, however, their acceleration sites are still mysterious. We…”
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The Swift short gamma‐ray burst rate density: implications for binary neutron star merger rates
Published in Monthly notices of the Royal Astronomical Society (01-10-2012)“…ABSTRACT Short gamma‐ray bursts (SGRBs) observed by Swift potentially reveal the first insight into cataclysmic compact object mergers. To ultimately acquire a…”
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ARE ULTRA-LONG GAMMA-RAY BURSTS DIFFERENT?
Published in The Astrophysical journal (10-02-2015)“…The discovery of a number of gamma-ray bursts (GRBs) with duration exceeding 1000 s has opened the debate on whether these bursts form a new class of sources,…”
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THE ULTRA-LONG GRB 111209A. II. PROMPT TO AFTERGLOW AND AFTERGLOW PROPERTIES
Published in The Astrophysical journal (10-12-2013)“…In this article we further constrain the phenomenology and progenitor properties of this peculiar GRB by performing a multiband temporal and spectral analysis…”
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REVISITING COINCIDENCE RATE BETWEEN GRAVITATIONAL WAVE DETECTION AND SHORT GAMMA-RAY BURST FOR THE ADVANCED AND THIRD GENERATION
Published in The Astrophysical journal (20-01-2015)“…We use realistic Monte Carlo simulations including both gravitational-wave (GW) and short gamma-ray burst (sGRB) selection effects to revisit the coincident…”
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THE ULTRA-LONG GAMMA-RAY BURST 111209A: THE COLLAPSE OF A BLUE SUPERGIANT?
Published in The Astrophysical journal (20-03-2013)“…We present optical, X-ray and gamma-ray observations of GRB 111209A, at a redshift of z = 0.677. We show that this event was active in its prompt phase for…”
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Can we quickly flag ultra-long gamma-ray bursts?
Published in Monthly notices of the Royal Astronomical Society (01-06-2019)“…Abstract Ultra-long gamma-ray bursts are a class of high-energy transients lasting several hours. Their exact nature is still elusive, and several models have…”
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GRB160203A: an exploration of lumpy space
Published in Monthly notices of the Royal Astronomical Society (01-06-2021)“…ABSTRACT GRB160203A is a high redshift long gamma-ray burst presenting a collection of unusual features in the afterglow light curve. We study its optical and…”
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The 80 Ms follow-up of the X-ray afterglow of GRB 130427A challenges the standard forward shock model
Published in Monthly notices of the Royal Astronomical Society (11-10-2016)“…GRB 130427A was the brightest gamma-ray burst detected in the last 30 yr. With an equivalent isotropic energy output of 8.5 × 1053 erg and redshift z = 0.34,…”
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The Swift gamma-ray burst redshift distribution: selection biases and optical brightness evolution at high z?
Published in Monthly notices of the Royal Astronomical Society (01-07-2013)“…We employ realistic constraints on astrophysical and instrumental selection effects to model the gamma-ray burst (GRB) redshift distribution using Swift…”
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Simultaneous event detection rates by electromagnetic and gravitational wave detectors in the advanced era of LIGO and Virgo
Published in Monthly notices of the Royal Astronomical Society (2014)“…We present several estimates of the rate of simultaneous detection of the merging of a binary system of neutron stars in the electromagnetic and the…”
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Modeling the GRB 170202A Fireball from Continuous Observations with the Zadko and the Virgin Island Robotic Telescopes
Published in The Astrophysical journal (01-04-2022)“…Abstract We present coordinated observations of GRB 170202A carried out by the Zadko and the Virgin Island Robotic Telescopes. The observations started 59 s…”
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Fall back accretion and energy injections in gamma-ray bursts
Published in Monthly notices of the Royal Astronomical Society (01-02-2015)“…Intense flares that occur at late times relative to the prompt phase have been observed by the Swift satellite in the X-ray afterglows of gamma-ray bursts…”
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Constraining the rate and luminosity function of Swift gamma-ray bursts
Published in Monthly notices of the Royal Astronomical Society (11-10-2014)“…We compute the intrinsic isotropic peak luminosity function (LF) and formation rate of long gamma-ray bursts (LGRBs) using a novel approach. We complement a…”
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A Study of GRBs with Low-luminosity Afterglows
Published in The Astrophysical journal (01-12-2017)“…We present a sample composed of the 41 faintest X-ray afterglows of the population of long gamma-ray bursts (lGRBs) with known redshift. We study their…”
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An optical gamma-ray burst catalogue with measured redshift – I. Data release of 535 gamma-ray bursts and colour evolution
Published in Monthly notices of the Royal Astronomical Society (01-10-2024)“…ABSTRACT We present the largest optical photometry compilation of gamma-ray bursts (GRBs) with redshifts (z). We include 64813 observations of 535 events…”
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GRB 141221A: gone is the wind
Published in Monthly notices of the Royal Astronomical Society (11-06-2016)“…GRB 141221A was observed from infrared to soft gamma-ray bands. Here, we investigate its properties, in light of the standard model. We find that the optical…”
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GRB 110205A: ANATOMY OF A LONG GAMMA-RAY BURST
Published in The Astrophysical journal (20-03-2012)“…The Swift burst GRB 110205A was a very bright burst visible in the Northern Hemisphere. GRB 110205A was intrinsically long and very energetic and it occurred…”
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Detection of a Very Bright Optical Flare from the Gamma-Ray Burst GRB 050904 at Redshift 6.29
Published in The Astrophysical journal (20-02-2006)“…In this Letter, we discuss the flux and the behavior of the bright optical flare emission detected by the 25 cm TAROT robotic telescope during the prompt…”
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