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ID 14536
file
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
NDC
Physics
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.
journal title
Nuclear Physics B Proceedings Supplements
volume
Volume 83-84
start page
331
end page
333
date of issued
2000
publisher
Elsevier Science B.V.
issn
0920-5632
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
author
rights
Copyright (c) 2000 Elsevier Science B.V.
relation is version of URL
http://dx.doi.org/10.1016/S0920-5632(00)91664-5
department
Graduate School of Science