B{sup degree}{sub d} mixing and CP violation measurements at the Tevatron

Conference · Thu Jun 10 00:00:00 EDT 1999

OSTI ID:11851

Byrum, K L

The authors present six time-dependent B{sub d}{sup 0} mixing measurements of {Delta}m{sub d} from the CDF Run I data. The CDF average is {Delta}m{sub d} = .494{sub {+-} 0.26}{sup {+-} 0.26}(ps){sup {minus}1}. They also present a measurement of the CP-violating asymmetry sin (2{beta}) using a sample of B{sup 0}/{bar B}{sup 0} {r_arrow} J/{psi}K{sub s}{sup 0} decays and report sin(2{beta}) = .79{sub {minus}.44}{sup +.41}.

• Research Organization: Argonne National Lab., IL (US)
• Sponsoring Organization: US Department of Energy (US)
• DOE Contract Number: W-31109-ENG-38
• OSTI ID: 11851
• Report Number(s): ANL-HEP-CP-99-64; TRN: US0102151
• Resource Relation: Conference: 34th Rencontres de Moriond, Les Arcs (FR), 03/20/1999--03/27/1999; Other Information: PBD: 10 Jun 1999
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ASYMMETRY
FERMILAB COLLIDER DETECTOR
FERMILAB TEVATRON
CP INVARIANCE