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The Complete BATSE Spectral Catalog of Bright Gamma-Ray Bursts
Astrophysics · Submitted 17 May 2006
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim The catalog provides reliable constraints on particle acceleration and emission mechanisms in GRBs.
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We present a systematic spectral analysis of 350 bright Gamma-Ray Bursts (GRBs) observed with the Burst and Transient Source Experiment (BATSE; $\sim$ 30 keV -- 2 MeV) with high temporal and spectral resolution. Our sample was selected from the complete set of 2704 BATSE GRBs based on their energy fluence or peak photon flux values to assure good statistics, and included 17 short GRBs. To obtain well-constrained spectral parameters, several photon models were used to fit each spectrum. We compared spectral parameters resulting from the fits using different models, and the spectral parameters that best represent each spectrum were statistically determined, taking into account the parameterization differences among the models. A thorough analysis was performed on 350 time-integrated and 8459 time-resolved burst spectra, and the effects of integration times in determining the spectral parameters were explored. Using the results, we studied correlations among spectral parameters and their evolution pattern within each burst. The resulting spectral catalog is the most comprehensive study of spectral properties of GRB prompt emission to date, and is available electronically from the High-Energy Astrophysics Science Archive Research Center (HEASARC). The catalog provides reliable constraints on particle acceleration and emission mechanisms in GRBs.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | We present a systematic spectral analysis of 350 bright Gamma-Ray Bursts (GRBs) observed with the Burst and Transient Source Experiment (BATSE; $\sim$ 30 keV -- 2 MeV) with high temporal and spectral resolution. | contribution 0.98 | 0.97 | 0.06 | asserted 1.00 |
| s1 | Our sample was selected from the complete set of 2704 BATSE GRBs based on their energy fluence or peak photon flux values to assure good statistics, and included 17 short GRBs. | method 0.97 | 0.90 | 0.03 | asserted 1.00 |
| s2 | To obtain well-constrained spectral parameters, several photon models were used to fit each spectrum. | method 1.00 | 0.94 | 0.02 | asserted 0.98 |
| s3 | We compared spectral parameters resulting from the fits using different models, and the spectral parameters that best represent each spectrum were statistically determined, taking into account the parameterization differences among the models. | method 0.99 | 0.96 | 0.06 | asserted 1.00 |
| s4 | A thorough analysis was performed on 350 time-integrated and 8459 time-resolved burst spectra, and the effects of integration times in determining the spectral parameters were explored. | method 0.77 | 0.97 | 0.05 | asserted 1.00 |
| s5 | Using the results, we studied correlations among spectral parameters and their evolution pattern within each burst. | contribution 0.59 | 0.96 | 0.09 | asserted 0.98 |
| s6 | The resulting spectral catalog is the most comprehensive study of spectral properties of GRB prompt emission to date, and is available electronically from the High-Energy Astrophysics Science Archive Research Center (HEASARC). | contribution 0.82 | 0.71 | 0.35 | asserted 1.00 |
| s7 | The catalog provides reliable constraints on particle acceleration and emission mechanisms in GRBs. | interpretation 0.99 | 0.58 | 0.39 | asserted 0.99 |
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The paper
Original abstract
We present a systematic spectral analysis of 350 bright Gamma-Ray Bursts (GRBs) observed with the Burst and Transient Source Experiment (BATSE; $\sim$ 30 keV -- 2 MeV) with high temporal and spectral resolution. Our sample was selected from the complete set of 2704 BATSE GRBs based on their energy fluence or peak photon flux values to assure good statistics, and included 17 short GRBs. To obtain well-constrained spectral parameters, several photon models were used to fit each spectrum. We compared spectral parameters resulting from the fits using different models, and the spectral parameters that best represent each spectrum were statistically determined, taking into account the parameterization differences among the models. A thorough analysis was performed on 350 time-integrated and 8459 time-resolved burst spectra, and the effects of integration times in determining the spectral parameters were explored. Using the results, we studied correlations among spectral parameters and their evolution pattern within each burst. The resulting spectral catalog is the most comprehensive study of spectral properties of GRB prompt emission to date, and is available electronically from the High-Energy Astrophysics Science Archive Research Center (HEASARC). The catalog provides reliable constraints on particle acceleration and emission mechanisms in GRBs.
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How the literature uses it
2 arXiv papers cite this in 6 sentences
Papers whose main result relates to this one's
States the same result 1 paper
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The resulting catalog is the most comprehensive study of spectral properties of GRB prompt emission to date, and provides constraints with exceptional statistics on particle acceleration and emission mechanisms in GRBs.
The Complete Spectral Catalog of Bright BATSE Gamma-Ray Bursts · 0.98
Papers citing it · 3 sentences without a confident label
Uses its data or values 1 paper
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The flux of a GRB at Earth can be described by the power law (See 2006 BATSE catalog [ref] ) [equation] where $K$ is a spectrum normalization constant, $E_0$ is fixed to $1$GeV and the spectral index $α$ takes values between $2$ and $3$.
Water Cherenkov Detectors response to a Gamma Ray Burst in the Large Aperture GRB Observatory · GRB detection at high altitude LAGO sites · 0.84
Compares with it 1 paper
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BATSE detectors were reported [ref] to be sensitive to fluences of $∼10^-8$ in the rage of energies from $25$KeV to $2$MeV among $2704$ events identified as GRBs.
Water Cherenkov Detectors response to a Gamma Ray Burst in the Large Aperture GRB Observatory · GRB detection at high altitude LAGO sites · 0.87
Cites it as background 1 paper
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Instruments in satellites and ground based experiments around the planet have been designed in order to study this impressive phenomena (see [ref] and references therein).
Water Cherenkov Detectors response to a Gamma Ray Burst in the Large Aperture GRB Observatory · Introduction · 1.00
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