Indirect {ital CP} violation in the neutral kaon system beyond leading logarithms
- Paul Scherrer Institut, CH-5232 Villigen PSI (Switzerland)
- Physik Department, TU Muenchen, D-85747 Garching (Germany)
We compare the range for {vert_bar}{ital V}{sub {ital t}{ital d}}{vert_bar} with the one obtained from the analysis of {ital B}{sub {ital d}}{sup 0}-{ital B}{sub {ital d}}{sup {bar 0}} mixing. For 0.037{le}{vert_bar}{ital V}{sub {ital c}{ital b}}{vert_bar}{le}0.043, 0.06{le}{vert_bar}{ital V}{sub {ital u}{ital b}}/{ital V}{sub {ital c}{ital b}}{vert_bar}{le}0.10, and 0.65{le}{ital B}{sub {ital K}}{le}0.85 we find from a combined analysis of {epsilon}{sub {ital K}} and the {ital B}{sub {ital d}}{sup 0}-{ital B}{sub {ital d}}{sup {bar 0}}-mixing parameter {ital x}{sub {ital d}}: 49{degree}{le}{delta}{le}146{degree}, 7.4{times}10{sup {minus}3}{le}{vert_bar}{ital V}{sub {ital t}{ital d}}{vert_bar}{le}12.4{times}10{sup {minus}3}, 0.85{times}10{sup {minus}4}{le}Im{lambda}{sub {ital t}}{le}1.60{times}10{sup {minus}4}, {minus}0.36{le}{bar {rho}}{le}0.28, and 0.21{le}{bar {eta}}{le}0.44. We predict the mass difference of the {ital B}{sub {ital s}}{sup 0} system to lie in the range 6.5 ps{sup {minus}1}{le}{Delta}{ital m}{sub {ital B}{ital s}}{le}28 ps{sup {minus}1}. Finally we have a 1995 look at the {ital K}{sub {ital L}-}{ital K}{sub {ital S}}-mass difference.
- OSTI ID:
- 133003
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 11 Vol. 52; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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