Search for CP Violation in the Decays D0 to K- K+and D0 to pi- pi+
Journal Article
·
· Physical Review Letters
OSTI ID:916986
We measure CP-violating asymmetries of neutral charmed mesons in the modes D{sup 0} {yields} K{sup -}K{sup +} and D{sup 0} {yields} {pi}{sup -}{pi}{sup +} with the highest precision to date by using D{sup 0} {yields} K{sup -}{pi}{sup +} decays to correct detector asymmetries. An analysis of 385.8 fb{sup -}1 of data collected with the BaBar detector yields values of a{sup KK}{sub CP} = (0.00 {+-} 0.34 (stat.) {+-} 0.13 (syst.))% and a{sup {pi}{pi}}{sub CP} = (-0.24 {+-} 0.52 (stat.) {+-} 0.22 (syst.))%, which agree with Standard Model predictions.
- Research Organization:
- Stanford Linear Accelerator Center (SLAC)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-76SF00515
- OSTI ID:
- 916986
- Report Number(s):
- SLAC-PUB-12756; arXiv:0709.2715
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters
- Country of Publication:
- United States
- Language:
- English
Similar Records
Search for CP Violation in the Decays D{sup 0}{yields}K{sup -}K{sup +} and D{sup 0}{yields}{pi}{sup -}{pi}{sup +}
Measurement of CP--violating asymmetries in $D^0\to\pi^+\pi^-$ and $D^0\to K^+K^-$ decays at CDF
CP violation in the D0 -> pi+ pi- decay at CDF
Journal Article
·
Thu Feb 14 23:00:00 EST 2008
· Physical Review Letters
·
OSTI ID:21024752
Measurement of CP--violating asymmetries in $D^0\to\pi^+\pi^-$ and $D^0\to K^+K^-$ decays at CDF
Journal Article
·
Tue Nov 01 00:00:00 EDT 2011
· Phys.Rev.D85:012009,2012
·
OSTI ID:1030749
CP violation in the D0 -> pi+ pi- decay at CDF
Conference
·
Tue Nov 30 23:00:00 EST 2010
·
OSTI ID:1004296