Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Measurement of CP violation phase phi_s and charge asymmetries in
  B^0_(s) decays at D0   The CP violation phase phi_s and charge asymmetries in B^0_s decays have been
measured by the D0 experiment in Run II of the Fermilab Tevatron Collider where
proton anti-proton collisions take place at a center of mass energy of
sqrt{s}=1.96 TeV. The measurements are based on integrated luminosities between
1.0 fb^-1 and 2.8 fb^-1. A 1.8 sigma deviation from the Standard Model is
observed in the measurement of the CP violation phase
phi_s=-0.57^{+0.24}_{-0.30} (stat) ^{+0.07}_{-0.02} (syst) rad in the decay
channel B^0_s -> J/psi phi. A combination with CDF results yields a 2.2 sigma
deviation from the Standard Model.

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The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
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The categories of this paper are: chao-dyn
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The categories of this paper are: adap-org
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The categories of this paper are: bayes-an
16
The categories of this paper are: stat