Measurement of the CKM Angle Gamma in B0 to Anti-D0 (D0) K*0 With a Dalitz Analysis of D0 to K(S) Pi+ Pi-
Journal Article
·
· Physical Review D
OSTI ID:933024
The authors present a measurement of the angle {gamma} of the Unitarity Triangle with a Dalitz analysis of neutral D decays to K{sub S}{pi}{sup +}{pi}{sup -} from the processes B{sup 0} {yields} {bar D}{sup 0}(D{sup 0})K*{sup 0} ({bar B}{sup 0} {yields} D{sup 0}({bar D}{sup 0}){bar K}*{sup 0}) with K*{sup 0} {yields} K{sup +}{pi}{sup -} ({bar K}*{sup 0} {yields} K{sup -} {pi}{sup +}). Using a sample of 371 x 10{sup 6} B{bar B} pairs collected with the BABAR detector at PEP II, they measure the angle {gamma} as a function of r{sub S}, the magnitude of the average ratio between b {yields} u and b {yields} c amplitudes. Combining this result with the available information on r{sub S}, they obtain {gamma} = (162 {+-} 56){sup o} or (342 {+-} 56){sup o} and r{sub S} < 0.55 at 95% probability.
- Research Organization:
- Stanford Linear Accelerator Center (SLAC)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-76SF00515;
- OSTI ID:
- 933024
- Report Number(s):
- SLAC-PUB-13229; arXiv:0805.2001
- Journal Information:
- Physical Review D, Journal Name: Physical Review D; ISSN 1550-7998
- Country of Publication:
- United States
- Language:
- English
Similar Records
Dalitz-plot Analysis of B0 -> anti-D0 pi pi-
Improved Measurement of the CKM Angle gamma in B^-+ to D^(*) K^(*)-+Decays with a Dalitz Plot Analysis of D Decays to K_S^0 pi+ pi- and K_S^0 K+ K-
Measuring Gamma With B0 to D0 K*0 Decays at Babar
Conference
·
Tue Aug 24 20:00:00 EDT 2010
· PoS ICHEP2010:250,2010
·
OSTI ID:992920
Improved Measurement of the CKM Angle gamma in B^-+ to D^(*) K^(*)-+Decays with a Dalitz Plot Analysis of D Decays to K_S^0 pi+ pi- and K_S^0 K+ K-
Journal Article
·
Mon Apr 21 20:00:00 EDT 2008
· Physical Review D
·
OSTI ID:927535
Measuring Gamma With B0 to D0 K*0 Decays at Babar
Conference
·
Tue May 01 20:00:00 EDT 2007
·
OSTI ID:903011