PIRSA:11010090

Video URL

https://pirsa.org/11010090

The Implications of like-sign dimuon anomaly

Zupan, J. (2011). The Implications of like-sign dimuon anomaly. Perimeter Institute for Theoretical Physics. https://pirsa.org/11010090

Zupan, Jure. The Implications of like-sign dimuon anomaly. Perimeter Institute for Theoretical Physics, Jan. 14, 2011, https://pirsa.org/11010090 

          @misc{ scivideos_PIRSA:11010090,
            doi = {10.48660/11010090},
            url = {https://pirsa.org/11010090},
            author = {Zupan, Jure},
            keywords = {Particle Physics},
            language = {en},
            title = {The Implications of like-sign dimuon anomaly},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2011},
            month = {jan},
            note = {PIRSA:11010090 see, \url{https://scivideos.org/pirsa/11010090}}
          }

Jure Zupan University of Cincinnati

Talk numberPIRSA:11010090
DOI10.48660/11010090
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

The D0 Collaboration recently reported a 3.2sigma deviation from the standard model prediction in the like-sign dimuon asymmetry. I will discuss the implications of this anomaly assuming that new physics contributes only to B_{d,s} mixing. The data allow universal new physics with similar contributions relative to the SM in the B_d and B_s systems, but favors a larger deviation in B_s than in B_d mixing. The general minimal flavor violation framework with flavor diagonal CP violating phases can account for the former and remarkably even for the latter case. This observation makes it simpler to speculate about which extensions with general flavor structure may also fit the data.