2000年4月
Heavy-light decay constants from clover heavy quark action in QCD with two flavors of dynamical quarks
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
- 巻
- 83-4
- 号
- 開始ページ
- 331
- 終了ページ
- 333
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/S0920-5632(00)91664-5
- 出版者・発行元
- ELSEVIER SCIENCE BV
We present results on an analysis of the decay constants f(Bd) and f(Bs) 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 m(pi)/m(rho), 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.
- リンク情報
- ID情報
-
- DOI : 10.1016/S0920-5632(00)91664-5
- ISSN : 0920-5632
- Web of Science ID : WOS:000086729700076