Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: B--> X_s + gamma in Supersymmetry without R-parity   We present a systematic analysis of the decay B--> X_s + gamma at the leading
log within the framework of Supersymmetry without R-parity. We point out some
new contributions in the form of bilinear-trilinear combination of R-parity
violating (RPV) couplings that are enhanced by large tanbeta. We also improve
by a few orders of magnitude, bounds on several combinations of R-parity
violating parameters.

12
The categories of this paper are: nucl-th
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The categories of this paper are: alg-geom
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
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The categories of this paper are: comp-gas
1
The categories of this paper are: cs
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The categories of this paper are: solv-int
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The categories of this paper are: bayes-an
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
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The categories of this paper are: q-fin
2
The categories of this paper are: math
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex