Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Remark on CP-violating Polarization Asymmetry of tt-bar via Anomalous
  Couplings to gamma and Z   We calculate the CP-violating polarization asymmetry of tt-bar, delta =[
sigma(ee-bar --> t(-)t-bar(-))-sigma(ee-bar --> t(+)t-bar(+)) ]/ sigma(ee-bar
--> tt-bar), for the most general tt-bar gamma/Z couplings without dropping any
non-standard contribution. We find that one term which is usually neglected
increases with s and will eventually become non-negligible at very high energy.

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The categories of this paper are: eess
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The categories of this paper are: econ
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The categories of this paper are: q-bio
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-lat
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The categories of this paper are: cond-mat
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The categories of this paper are: bayes-an
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The categories of this paper are: math
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The categories of this paper are: nucl-th
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The categories of this paper are: supr-con
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The categories of this paper are: q-alg
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The categories of this paper are: funct-an
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The categories of this paper are: acc-phys
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The categories of this paper are: q-fin
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The categories of this paper are: comp-gas
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The categories of this paper are: physics