Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: CP Violation in Hyperon Decays   In this talk I review theoretical predictions for CP violation in
non-leptonic hyperon decays in the Standard Model and models beyond. In the
Standard Model the CP violating observable $A$ in the polarization asymmetries
of $\Lambda \to p \pi^-$ and $\Xi^- \to \Lambda \pi^-$ decays are predicted to
be in the ranges $(-0.61\sim 6.8)\times 10^{-5}$ and $-(0.1\sim 1)\times
10^{-5}$, respectively. These ranges are below the sensitivity of $1.4\times
10^{-4}$ for $A(\Lambda^0_-)+A(\Xi^0_-)$ for E871 experiment at Fermilab. When
going beyond the SM, such as, Supersymmetric and Left-Right symmetric models,
$A$ can be as large as $10^{-3}$ and a few times of $10^{-4}$, respectively.
Studies of hyperon decays can provide important information about CP violation.

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The categories of this paper are: math
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The categories of this paper are: acc-phys
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The categories of this paper are: astro-ph
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The categories of this paper are: eess
31
The categories of this paper are: ao-sci
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The categories of this paper are: cs
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: cond-mat
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The categories of this paper are: plasm-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: supr-con
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The categories of this paper are: adap-org
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The categories of this paper are: econ
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The categories of this paper are: funct-an
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The categories of this paper are: patt-sol