2002年3月
Charmonium spectrum from quenched QCD on anisotropic lattices
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
- 巻
- 106
- 号
- 開始ページ
- 364
- 終了ページ
- 366
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/S0920-5632(01)01715-7
- 出版者・発行元
- ELSEVIER SCIENCE BV
We present our final results of the charmonium spectrum in quenched QCD on anisotropic lattices. Simulations are made with the plaquette gauge action and a tadpole improved clover quark action employing xi = a(3)/a(t) = 3. We calculate the spectrum of S- and P-states and their excitation, and study the scaling behavior of mass splittings. Comparison is made with the experiment and previous lattice results. The issue of hyperfine splitting for different choices of the clover coefficients obtained by Klassen is discussed.
- リンク情報
- ID情報
-
- DOI : 10.1016/S0920-5632(01)01715-7
- ISSN : 0920-5632
- Web of Science ID : WOS:000174329700080