Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lepton-Flavor Violating Decays of the $Z$-boson in a Left-Right
  Supersymmetric Model   We study the one-loop supersymmetric contributions to lepton-flavor violating
$Z$ -boson decays in a fully left-right symmetric model. In addition to
right-handed scalar neutrinos, the decays could receive important contributions
from doubly-charged triplet Higgsinos which couple to leptons only. We find
that the decay widths reach present experimental bounds and discuss mass
constraints for the contributing supersymmetric partners.

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The categories of this paper are: physics
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The categories of this paper are: plasm-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: hep-lat
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The categories of this paper are: quant-ph
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The categories of this paper are: adap-org
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The categories of this paper are: alg-geom
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The categories of this paper are: astro-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: q-alg
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The categories of this paper are: hep-th
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
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The categories of this paper are: cs
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The categories of this paper are: cond-mat
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The categories of this paper are: stat