Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Natural Conservation of R Parity in Supersymmetry   Since baryon number B and lepton number L are no longer automatically
conserved once the standard model is extended to include supersymmetry, the
usually assumed conservation of R parity is an imposed condition. For a more
satisfactory realization of supersymmetry, we propose here a new model which
conserves R automatically. It is unifiable under SO(14) and has exotic fermions
at the 100 GeV scale. One important result is the enhancement of the
Higgs-boson decay rates into two gluons and into two photons by factors of 25
and 15 respectively.

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The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
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The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
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The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs
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The categories of this paper are: hep-lat
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The categories of this paper are: eess
30
The categories of this paper are: q-alg