@article{oai:tsukuba.repo.nii.ac.jp:00009392,
 author = {Aoki, S. and Fukugita, M. and Hashimoto, S. and Ishikawa, K-I. and Ishizuka, N. and Iwasaki, Y. and 岩崎, 洋一 and Kanaya, K. and Kaneko, T. and Kuramashi, Y. and Okawa, M. and Onogi, T. and Tominaga, S. and Tsutsui, N. and Ukawa, A. and 宇川, 彰 and Yamada, N. and Yoshie, T.},
 issue = {7},
 journal = {Physical review D},
 month = {Oct},
 note = {The calculation of the I=2 pion scattering length in quenched lattice QCD is reexamined. The calculation is carried out with the Wilson fermion action employing Luscher’s finite size scaling method at β=5.9, 6.1, and 6.3 corresponding to the range of lattice spacing a=0.12-0.07 fm. We obtain in the continuum limit a0/mπ=-2.09(35) 1/GeV^2, which is consistent with the prediction of chiral perturbation theory a0/mπ=-2.265(51)1/GeV^2.},
 title = {I=2 pion scattering length with the Wilson fermion},
 volume = {66},
 year = {2002}
}