Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gamma Ray Bursts with peculiar temporal asymmetry   Based on the study of temporal asymmetry of 631 gamma ray bursts from the
BATSE 3B catalog by Link and Epstein [Ap J 466, 764 (1996)], we identify the
population of bursts whose rising times are longer than their decays, thus
showing atypical profiles. We analyse their sky distribution, morphology,
time-space clustering and other average properties and compare them with those
associated with the bulk of the bursts. We show how most of the peculiar bursts
analysed are consistent with recent fireball models, but a fraction of bursts
($\sim 4$% of the total sample) appear to be inconsistent.

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The categories of this paper are: adap-org
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The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
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The categories of this paper are: bayes-an
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The categories of this paper are: plasm-ph
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The categories of this paper are: funct-an
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-ex
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The categories of this paper are: nucl-th
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The categories of this paper are: stat
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The categories of this paper are: q-alg
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The categories of this paper are: math
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The categories of this paper are: supr-con
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The categories of this paper are: cs
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The categories of this paper are: eess