Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: D0 Dimuon Asymmetry in $B_s - \bar B_s$ Mixing and Constraints on New
  Physics   We study the consequences of the large dimuon asymmetry observed at D0.
Physics beyond the standard model (SM) in $B_s-\bar B_s$ mixing is required to
explain the data. We first present a detailed analysis for model independent
constraints on physics beyond the SM, and then study the implications for
theoretical models which modify the SM results in different ways, such as $Z'$
with FCNC and R-parity violating SUSY contributions.

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The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
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The categories of this paper are: chao-dyn
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The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
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The categories of this paper are: q-alg
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The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph