1998年4月
The light quark masses with the Wilson quark action using chiral ward identities
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
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- 巻
- 63
- 号
- 1-3
- 開始ページ
- 275
- 終了ページ
- 277
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/S0920-5632(97)00744-5
- 出版者・発行元
- ELSEVIER SCIENCE BV
We present results for the light quark masses for the Wilson quark action obtained with the PCAC relation for the one-link extended axial vector current in quenched QCD at beta = 5.9-6.5. This method leads to a remarkable improvement of scaling behavior of the light quark masses compared to the conventional method. We obtain (m) over bar(t) = 3.87(37)MeV for the averaged up and down quark mass and (m) over bar(s) = 97(9)MeV for the strange quark mass in the <(MS)over bar> scheme at mu = 2GeV.
- リンク情報
- ID情報
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- DOI : 10.1016/S0920-5632(97)00744-5
- ISSN : 0920-5632
- eISSN : 1873-3832
- Web of Science ID : WOS:000072980200055