Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Burford, D. R."'
Autor:
UKQCD Collaboration, Shanahan, H. P., Davies, C. T. H., Bowler, K. C., Kenway, R. D., Richards, D. G., Ryan, S. M., Rowland, P. A., Lacock, P., Michael, C., Burford, D. R., Stella, N., Wittig, H.
Publikováno v:
Phys.Rev.D55:1548-1558,1997
We compute the light hadron mass spectrum at beta=5.7 using the O(a) improved Sheikholeslami-Wohlert (SW) fermion action with two choices of the clover coefficient: the classical value, c=1, and a mean-field or tadpole-improved estimate c=1.57. We co
Externí odkaz:
http://arxiv.org/abs/hep-lat/9608063
Autor:
UKQCD Collaboration, Burford, D. R., Duong, H. D., Flynn, J. M., Gough, B. J., Hazel, N. M., Nieves, J., Shanahan, H. P.
Publikováno v:
Nucl.Phys.B447:425-440,1995
We present a unified method for analysing form factors in B -> pi l nu-bar_l and B -> K* gamma decays. The analysis provides consistency checks on the q^2 and 1/M extrapolations necessary to obtain the physical decay rates. For the first time the q^2
Externí odkaz:
http://arxiv.org/abs/hep-lat/9503002