Comparison of D to K0L pi and D to K0S pi Decay Rates
| dc.creator | He, Q. | |
| dc.creator | Collaboration, CLEO | |
| dc.date | 2006-07-27 | |
| dc.date.accessioned | 2026-07-07T07:16:35Z | |
| dc.date.available | 2026-07-07T07:16:35Z | |
| dc.description | We present preliminary measurements of D to K^0_L pi and D to K^0_S pi branching fractions using 281 pb^{-1} of psi(3770) data at the CLEO-c experiment. We find that BF(D^0 to KS pi^0) is larger than BF(D^0 to KL pi^0), with an asymmetry of R(D^0) = 0.122 +- 0.024 +- 0.030. For BF(D^+ to KS pi^+) and BF(D^+ to KL pi^+), we observe no measureable difference; the asymmetry is R(D^+) = 0.030 +- 0.023 +- 0.025. Under reasonable theoretical assumptions, these measurements imply a value for the D^0 to K^+- pi^-+ strong phase that is consistent with zero. The results presented in this document are preliminary. | |
| dc.description | 17 pages postscript,also available through http://www.lepp.cornell.edu/public/CONF/2006, Conrtibuted to ICHEP06 | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0607068 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0607068 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/113642 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Comparison of D to K0L pi and D to K0S pi Decay Rates | |
| dc.type | text |