Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Updated Parameter Limits of the Left-Right Symmetric Model   Bounds of the neutral current sector parameters of the left-right symmetric
model are investigated taking into account the low-energy data, LEP-data and
CDF-result for the top mass $m_t=174\pm 10^{+13}_{-12}$. It is found that in
the case of the minimal scalar sector with a left- and a right-handed triplet
and a bidoublet Higgses the mass of the heavy neutral gauge boson $M_{Z'}$
should be larger than 1.2 TeV, assuming equal left- and right-handed gauge
couplings and a negligible VEV of the left-handed triplet. For larger values of
the ratio $g_L/g_R$ smaller values of $M_{Z'}$ are allowed.

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The categories of this paper are: mtrl-th
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The categories of this paper are: funct-an
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The categories of this paper are: hep-lat
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The categories of this paper are: comp-gas
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The categories of this paper are: supr-con
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The categories of this paper are: chem-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: ao-sci
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The categories of this paper are: hep-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: stat
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The categories of this paper are: gr-qc
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The categories of this paper are: nucl-th
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The categories of this paper are: math-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: acc-phys