QCD sum rules on the light cone and B→π form factors
dc.contributor.author | Weinzierl, Stefan | en_US |
dc.contributor.author | Yakovlev, Oleg | en_US |
dc.date.accessioned | 2006-12-19T19:07:44Z | |
dc.date.available | 2006-12-19T19:07:44Z | |
dc.date.issued | 2000-05-01 | en_US |
dc.identifier.citation | Weinzierl, S; Yakovlev, O (2000). "QCD sum rules on the light cone and B→π form factors." Journal of Physics G: Nuclear and Particle Physics. 26(5): 737-740. <http://hdl.handle.net/2027.42/49019> | en_US |
dc.identifier.issn | 0954-3899 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/49019 | |
dc.description.abstract | The semileptonic decay B→π_lν is one of the most important reactions for the determination of the CKM matrix element |Vub|. However, in order to extract |Vub| from data one needs an accurate theoretical calculation of the hadronic matrix element describing the B to π transition. QCD sum rules, based on operator product expansion on the light cone, provide a reliable approach to achieve this aim. QCD corrections and higher twist contributions can be taken systematically into account. | en_US |
dc.format.extent | 3118 bytes | |
dc.format.extent | 70189 bytes | |
dc.format.mimetype | text/plain | |
dc.format.mimetype | application/pdf | |
dc.language.iso | en_US | |
dc.publisher | IOP Publishing Ltd | en_US |
dc.title | QCD sum rules on the light cone and B→π form factors | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationother | NIKHEF, PO Box 41882, 1009-DB Amsterdam, The Netherlands | en_US |
dc.contributor.affiliationother | Randall Laboratory of Physics, University of Michigan, Ann Arbor, MI 48109-1120, USA | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/49019/2/g00538.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1088/0954-3899/26/5/338 | en_US |
dc.identifier.source | Journal of Physics G: Nuclear and Particle Physics. | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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