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Study of the semileptonic charm decays D-0 ->pi(-)l(+)nu and D-0 -> K(-)l(+)nu
| dc.contributor.author | Besson, David Zeke | |
| dc.date.accessioned | 2007-04-13T20:03:58Z | |
| dc.date.available | 2007-04-13T20:03:58Z | |
| dc.date.issued | 2005-01 | |
| dc.identifier.citation | Huang, GS, Miller, DH, et al. Study of the semileptonic charm decays D-0 ->pi(-)l(+)nu and D-0 -> K(-)l(+)nu. PHYSICAL REVIEW LETTERS. January 2005. 94(1) | |
| dc.identifier.uri | http://hdl.handle.net/1808/1405 | |
| dc.description.abstract | We investigate the decays D-0-->pi(-)l(+)nu and D-0-->K(-)l(+)nu, where l is e or mu, using approximately 7 fb(-1) of data collected with the CLEO III detector. We find R-0=B(D-0-->pi(-)e(+)nu)/B(D-0-->K(-)e(+)nu)=0.082+/-0.006+/-0.005. Fits to the kinematic distributions of the data provide parameters describing the form factor of each mode. Combining the form factor results and R-0 gives |f(+)(pi)(0)|(2)|V-cd|(2)/|f(+)(K)(0)|(2)|V-cs|(2)=0.038(-0.007-0.003)(+0.006+0.005). | |
| dc.language.iso | en_US | |
| dc.publisher | AMERICAN PHYSICAL SOC | |
| dc.relation.isversionof | http://publish.aps.org/ | |
| dc.title | Study of the semileptonic charm decays D-0 ->pi(-)l(+)nu and D-0 -> K(-)l(+)nu | |
| dc.type | Article | |
| dc.rights.accessrights | openAccess |
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