Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Leptophobic Z' Boson and Parity-Violating eD Scattering   We study the impact of a leptophobic Z' gauge boson on the C_{1q} and C_{2q}
parameters that describe the low-energy, parity-violating electron-quark
neutral current interaction. We complement previous work by including the
penguin-like vertex corrections, thereby completing the analysis of one-loop
calculation up to O(m^2_q'/M^2_Z') terms. We analyze the sensitivity of these
probes to the different couplings Z'\bar{u}q (q=u,c,t) and Z'\bar{d}q
(q=d,s,b), in a model-independent way that can be applied to any specific Z'
scenario. We show that constraints from neutral kaon and heavy flavor studies
preclude significant contributions from flavor non-diagonal couplings except
for those involving top quarks. We apply our results to a light Z' with flavor
diagonal couplings to up or down quarks, a scenario proposed in the literature
to explained the CDF W plus di-jet anomaly. We find that such a particle would
not affect the C_{1q} coefficients, but it would have a sizable impact on
C_{2q} couplings that can be probed by future measurements of parity-violating
deep inelastic scattering of polarized electrons off of deuterium.

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The categories of this paper are: gr-qc
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The categories of this paper are: math-ph
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The categories of this paper are: eess
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The categories of this paper are: nlin
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The categories of this paper are: supr-con
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The categories of this paper are: physics
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The categories of this paper are: q-bio
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The categories of this paper are: funct-an
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The categories of this paper are: patt-sol
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The categories of this paper are: math
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The categories of this paper are: atom-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: adap-org
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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: bayes-an