dc.contributor.author | Baringer, Philip S. | |
dc.date.accessioned | 2014-10-20T19:43:16Z | |
dc.date.available | 2014-10-20T19:43:16Z | |
dc.date.issued | 1998-06-22 | |
dc.identifier.citation | M. Chada et al. ((CLEO Collaboration)). (1998). "Improved measurement of the pseudoscalar decay constant fD(s)." Physical Review D, 58(3):032002. http://dx.doi.org/10.1103/PhysRevD.58.032002 | |
dc.identifier.issn | 1550-7998 | |
dc.identifier.uri | http://hdl.handle.net/1808/15335 | |
dc.description | This is the publisher's version also available electronically from http://journals.aps.org/prd/abstract/10.1103/PhysRevD.58.032002. | |
dc.description.abstract | We present a new determination of f(D)(s) using 5 million e(+)e(-)→cc¯ events obtained with the CLEO II detector. Our value is derived from our new measured ratio Γ(D(+)(s)→μ(+)ν)/Γ(D(+)s→φπ(+))=0.173±0.023±0.035. Using B(D(+)(s)→φπ(+))=(3.6±0.9)%, we extract f(D)(s)=(280±19±28±34) MeV. We compare this result with various model calculations. | |
dc.publisher | American Physical Society | |
dc.title | Improved measurement of the pseudoscalar decay constant fD(s) | |
dc.type | Article | |
kusw.kuauthor | Baringer, Philip S. | |
kusw.kudepartment | Physics and Astronomy | |
dc.identifier.doi | 10.1103/PhysRevD.58.032002 | |
kusw.oaversion | Scholarly/refereed, publisher version | |
kusw.oapolicy | This item does not meet KU Open Access policy criteria. | |
dc.rights.accessrights | openAccess | |