Heavy-light decay constants from clover heavy quark action in QCD with two flavors of dynamical quarks

Nuclear Physics B Proceedings Supplements Volume 83-84 Page 331-333 published_at 2000
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Title ( eng )
Heavy-light decay constants from clover heavy quark action in QCD with two flavors of dynamical quarks
Creator
CP-PACS Collaboration
Ali Khan A
Aoki S
Burkhalter R
Ejiri S
Fukugita M
Hashimoto S
Ishizuka N
Iwasaki Y
Kanaya K
Kaneko T
Kuramashi Y
Manke T
Nagai K
Shanahan H. P.
Ukawa A
Yoshié T
Source Title
Nuclear Physics B Proceedings Supplements
Volume 83-84
Start Page 331
End Page 333
Abstract
We present results on an analysis of the decay constants fBd and fBs with two flavours of sea quark. The calculation has been carried out on 3 different bare gauge couplings and 4 sea quark masses at each gauge coupling, with mπ/m ranging from 0.8 to 0.6. We employ the Fermilab formalism to perform calculations with heavy quarks whose mass is in the range of the b-quark. A detailed comparison with a quenched calculation using the same action is made to elucidate the effects due to the sea quarks.
NDC
Physics [ 420 ]
Language
eng
Resource Type journal article
Publisher
Elsevier Science B.V.
Date of Issued 2000
Rights
Copyright (c) 2000 Elsevier Science B.V.
Publish Type Author’s Original
Access Rights open access
Source Identifier
[ISSN] 0920-5632
[DOI] http://dx.doi.org/10.1016/S0920-5632(00)91664-5 isVersionOf