Limits on the Lifetime Difference of Neutral B Mesons and on CP, T, and CPT Violation in B0-B0bar Mixing
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Author | : |
Publisher | : |
Total Pages | : 38 |
Release | : 2003 |
ISBN-10 | : OCLC:871365710 |
ISBN-13 | : |
Rating | : 4/5 (10 Downloads) |
Book Synopsis Limits on the Lifetime Difference of Neutral B Mesons and on CP, T, and CPT Violation in B0-B0bar Mixing by :
Book excerpt: Using events in which one of two neutral B mesons from the decay of an [Upsilon](4S) resonance is fully reconstructed, they set limits on the lifetime difference between the two neutral-B mass eigenstates and on CP, T, and CPT violation in B°{bar B}° mixing. Both CP and non-CP eigenstates were obtained from the 88 million [Upsilon](4S) → B{bar B} decays collected between 1999 and 2002 with the BABAR detector at the PEP-II asymmetric-energy B-Factory at SLAC. They determine six independent parameters governing mixing ([Delta]m, [Delta][Lambda]/[Lambda]), CPT/CP violation (Rez, Imz), and CP/T violation (Im[lambda]{sub CP},