dc.contributor.author | Alexandrou, Constantia | en |
dc.contributor.author | Jegerlehner, F. | en |
dc.contributor.author | Güsken, S. | en |
dc.contributor.author | Schilling, K. | en |
dc.contributor.author | Sommer, R. | en |
dc.creator | Alexandrou, Constantia | en |
dc.creator | Jegerlehner, F. | en |
dc.creator | Güsken, S. | en |
dc.creator | Schilling, K. | en |
dc.creator | Sommer, R. | en |
dc.date.accessioned | 2019-12-02T15:28:23Z | |
dc.date.available | 2019-12-02T15:28:23Z | |
dc.date.issued | 1991 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/58431 | |
dc.description.abstract | A high statistics computation of the decay constant f{hook}B is presented to study scaling and finite size effects. Smooth wave functions for the B-meson allow to suppress excited state contributions effectively. We observe the scaling violation in the static approximation to be 15% between β = 5.7 and 6.0. The conventional light quark methods appear to remain applicable, at β = 6.0 even beyond the D-meson mass. The value obtained in the static approximation, f{hook}B = 366 ± 22(stat.) ± 55 (syst.) MeV, cannot be reached by smooth extrapolation from the D-meson range, where we find f{hook}D = 198 ± 17 MeV. © 1991. | en |
dc.source | Physics Letters B | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-0002079325&doi=10.1016%2f0370-2693%2891%2990219-G&partnerID=40&md5=30863a74bf6a871d2835b600cdafb091 | |
dc.title | B-meson properties from lattice QCD | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1016/0370-2693(91)90219-G | |
dc.description.volume | 256 | |
dc.description.issue | 1 | |
dc.description.startingpage | 60 | |
dc.description.endingpage | 67 | |
dc.author.faculty | Σχολή Θετικών και Εφαρμοσμένων Επιστημών / Faculty of Pure and Applied Sciences | |
dc.author.department | Τμήμα Φυσικής / Department of Physics | |
dc.type.uhtype | Article | en |
dc.source.abbreviation | Phys Lett Sect B Nucl Elem Part High-Energy Phys | en |
dc.contributor.orcid | Alexandrou, Constantia [0000-0001-9136-3621] | |
dc.gnosis.orcid | 0000-0001-9136-3621 | |