Study of finite volume effects in the non-perturbative determination of cSW with the SF method in full three-flavor lattice QCD

• Published in: Nuclear physics. Section B, Proceedings supplement Vol. 129; pp. 444 - 446
• Main Authors: Ishikawa, K-I., Aoki, S., Fukugita, M., Hashimoto, S., Ishizuka, N., Iwasaki, Y., Kanaya, K., Kaneko, T., Kuramashi, Y., Lesk, V., Okawa, M., Tsutsui, N., Ukawa, A., Umeda, T., Yamada, N., Yoshie, T.
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 2004
• ISSN: 0920-5632; 1873-3832
• DOI: 10.1016/S0920-5632(03)02609-4

The non-perturbative
c
SW determined by the Schrödinger functional (SF) method with the RG-improved gauge action in dynamical
N
f
= 3 QCD shows a finite volume effect when the numerical simulations are carried out at a constant lattice size
L
a
. We remove the unwanted finite volume effect by keeping physical lattice extent
L at a constant. The details of the method and the result obtained for non-perturbative
c
SW with a constant
L are reported.