# Measurement of $\phi_s$ at D{\O} Experiment

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### Description

Recent measurements of the D0 experiment related to the search for new phenomena beyond the Standard Model are reviewed. The new measurement of the like-sign dimuon charge asymmetry reveals a 3.2{sigma} deviation from the SM prediction, while the updated study of the B{sub s} {yields} J/{psi}{phi} decay demonstrates a better agreement with the SM. All experimental results on the CP violation in mixing are currently consistent with each other. The D0 collaboration has much more statistics to analyze, and all these results can be significantly improved in the future.

### Creation Information

Borissov, G. January 1, 2011.

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### Description

Recent measurements of the D0 experiment related to the search for new phenomena beyond the Standard Model are reviewed. The new measurement of the like-sign dimuon charge asymmetry reveals a 3.2{sigma} deviation from the SM prediction, while the updated study of the B{sub s} {yields} J/{psi}{phi} decay demonstrates a better agreement with the SM. All experimental results on the CP violation in mixing are currently consistent with each other. The D0 collaboration has much more statistics to analyze, and all these results can be significantly improved in the future.

### Source

• Prepared for 6th International Workshop on the CKM Unitarity Triangle: CKM 2010, Coventry, England, 6-10 Sep 2010

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• Report No.: FERMILAB-CONF-11-028-PPD
• Grant Number: AC02-07CH11359
• Office of Scientific & Technical Information Report Number: 1004708
• Archival Resource Key: ark:/67531/metadc832677

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#### Office of Scientific & Technical Information Technical Reports

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### Creation Date

• January 1, 2011

### Added to The UNT Digital Library

• May 19, 2016, 3:16 p.m.

### Description Last Updated

• Aug. 29, 2016, 8:47 p.m.

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Borissov, G. Measurement of $\phi_s$ at D{\O} Experiment, article, January 1, 2011; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc832677/: accessed September 19, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.