Observation of the decays B- to Ds(*)+ K- pi-
Conference
·
OSTI ID:891242
The authors report first observations of the decays B{sup -} {yields} D{sub s}{sup (*)+} K{sup -}{pi}{sup -}, using 292 fb{sup -1} of data collected at the {Upsilon}(4S) resonance energy by the BABAR detector at the PEP-II e{sup +}e{sup -} collider. The branching fractions are measured to be {Beta}(B{sup -} {yields} D{sub s}{sup +}K{sup -}{pi}{sup -}) = (1.88 {+-} 0.13 {+-} 0.41) {center_dot} 10{sup -4} and {Beta}(B{sup -} {yields} D{sub s}{sup *+}K{sup -}{pi}{sup -}) = (1.84 {+-} 0.19 {+-} 0.40) {center_dot} 10{sup -4}.
- Research Organization:
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-76SF00515
- OSTI ID:
- 891242
- Report Number(s):
- SLAC-PUB-12013; hep-ex/0607062; TRN: US200621%%700
- Resource Relation:
- Conference: Contributed to 33rd International Conference on High Energy Physics (ICHEP 06), Moscow, Russia, 26 Jul - 2 Aug 2006
- Country of Publication:
- United States
- Language:
- English
Similar Records
A Study of the Rare Decays B0 ->Ds(*)+pi- and B0 -> Ds(*)-K+
Measurement of the Branching Fractions of the Rare Decays B0 to Ds(*)+pi-,B0 to Ds(*)+rho-, and B0 to Ds(*)-K(*)+
Study of the B- --> J/psi K- pi+ pi- Decay and Measurement of the B- --> X(3872) K- Branching Fraction
Technical Report
·
Fri Jul 26 00:00:00 EDT 2002
·
OSTI ID:891242
Measurement of the Branching Fractions of the Rare Decays B0 to Ds(*)+pi-,B0 to Ds(*)+rho-, and B0 to Ds(*)-K(*)+
Journal Article
·
Wed Apr 16 00:00:00 EDT 2008
· Physical Review D
·
OSTI ID:891242
+18 more
Study of the B- --> J/psi K- pi+ pi- Decay and Measurement of the B- --> X(3872) K- Branching Fraction
Technical Report
·
Thu Jun 10 00:00:00 EDT 2004
·
OSTI ID:891242