# Measurement of the anomalous like-sign dimuon charge asymmetry with 9 fb(-1) of p(p)over-bar collisions

@article{Collaboration2011MeasurementOT,
title={Measurement of the anomalous like-sign dimuon charge asymmetry with 9 fb(-1) of p(p)over-bar collisions},
author={D0 Collaboration and Victor Mukhamedovich Abazov and et al.},
journal={Physical Review D},
year={2011},
volume={84},
pages={052007}
}
• Published 30 June 2011
• Physics
• Physical Review D
We present an updated measurement of the anomalous like-sign dimuon charge asymmetry A(sl)(b) for semileptonic b-hadron decays in 9.0 fb(-1) of p (p) over bar collisions recorded with the D0 detector at a center-of-mass energy of root s = 1.96 TeV at the Fermilab Tevatron collider. We obtain A(sl)(b) = (-0.787 +/- 0.172(stat) +/- 0.093(syst)%. This result differs by 3.9 standard deviations from the prediction of the standard model and provides evidence for anomalously large CP violation in…
Measurement of the semileptonic charge asymmetry in $B^0$ meson mixing with the D0 detector
• Physics
• 2012
We present a measurement of the semileptonic mixing asymmetry for B0 mesons, a^d_{sl}, using two independent decay channels: B0 -> mu+D-X, with D- -> K+pi-pi-; and B0 -> mu+D*-X, with D*- -> antiD0
New Physics in Gamma_12^s: (sbar b) (taubar tau) Operators
• Physics
• 2011
Measurements performed at the Tevatron of both the like-sign dimuon charge asymmetry in B_d,s-meson samples and the mixing-induced CP asymmetry in B_s -> J/psi phi depart from their standard model
A possible explanation of the D0 like-sign dimuon charge asymmetry
• Physics
• 2013
We reconsider the recent observation by the D0 experiment of a sizable like-sign dimuon charge asymmetry, highlighting that it could be affected by CP-violating New Physics contributions not only in
A like-sign dimuon charge asymmetry at tevatron induced by anomalous top quark couplings
• Physics
• 2010
We show that the recently measured 3.9 σ deviations of the charge asymmetry of like-sign dimuon events from the standard model prediction by the D0 collaboration at Tevatron can be explained by
CP Violation Studies in B Mesons
The four general purpose detectors on the Tevatron (CDF, D0) and LHC (Atlas, CMS) hadron colliders continue to make important measurements in the field of CP violation (CPV) in B hadron physics. The
The effect of z^prime boson on same-sign dimuon charge asymmetry in $b_q^0 - bar b_q^0$ system
• Physics
• 2013
The recent observation of the same-sign dimuon charge asymmetry in the B system by the D0 collaboration has 3.9 sigma deviation from the standard model prediction. However, the recent LHCb data on
CP violation in the $B_s^0$ system
• Physics
• 2015
Experimental and theoretical studies of CP violation in the Bs0 system are reviewed. Updated predictions for the mixing parameters of the Bs0 mesons expected in the standard model (SM) are given,

## References

SHOWING 1-6 OF 6 REFERENCES
Heavy Flavor Averaging Group (hfag)
• Physics
• 2007
This article reports world averages for measurements on b-hadron properties obtained by the Heavy Flavor Averaging Group (HFAG) using the available results at the end of 2006. In the averaging, the
Averages of b-hadron, c-hadron, and $$\tau$$τ-lepton properties as of summer 2016
• Physics
• 2010
This article reports world averages of measurements of b-hadron, c-hadron, and $$\tau$$τ-lepton properties obtained by the Heavy Flavor Averaging Group using results available through summer 2016.
"J."
however (for it was the literal soul of the life of the Redeemer, John xv. io), is the peculiar token of fellowship with the Redeemer. That love to God (what is meant here is not God’s love to men)
Phys
• Rev. D 84, 014035
• 2011
Phys
• Rev. D 82, 077301 (2010). V.M. ABAZOV et al. PHYSICAL REVIEW D 84, 052007
• 2011
Nucl
• Phys. B540, 37
• 1999