Lattice QCD calculation of form factors describing the rare decays B -> K *l(+)l(-) and B-s -> phi l(+)l(-)

	*Lattice QCD calculation of form factors describing the rare decays B -> K l(+)l(-) and B-s -> phi l(+)l(-)**
	Horgan, RR; 刘朝峰;Liu, ZF; Meinel, S; Wingate, M
刊名	PHYSICAL REVIEW D
	2014
卷号	89 期号:9 页码:94501
英文摘要	The rare decays B-0 -> K-0 mu(+)mu(-) and B-s -> phi mu(+)mu(-) are now being observed with enough precision to test Standard Model predictions. A full understanding of these decays requires accurate determinations of the corresponding hadronic form factors. Here we present results of lattice QCD calculations of the B -> K- and B-s -> phi form factors. We also determine the form factors relevant for the decays B-s -> Kl nu and B-s -> (K) over bar (0)l(+)l(-). We use full-QCD configurations including 2 + 1 flavors of sea quarks using an improved staggered action, and we employ lattice nonrelativistic QCD to describe the bottom quark.
学科主题	Astronomy & Astrophysics; Physics
收录类别	SCI
WOS记录号	WOS:000336102000009
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/225271]
专题	高能物理研究所_理论物理室
推荐引用方式 GB/T 7714	Horgan, RR,刘朝峰；Liu, ZF,Meinel, S,et al. Lattice QCD calculation of form factors describing the rare decays B -> K *l(+)l(-) and B-s -> phi l(+)l(-)[J]. PHYSICAL REVIEW D,2014,89(9):94501.
APA	Horgan, RR,刘朝峰；Liu, ZF,Meinel, S,&Wingate, M.(2014).Lattice QCD calculation of form factors describing the rare decays B -> K *l(+)l(-) and B-s -> phi l(+)l(-).PHYSICAL REVIEW D,89(9),94501.
MLA	Horgan, RR,et al."Lattice QCD calculation of form factors describing the rare decays B -> K *l(+)l(-) and B-s -> phi l(+)l(-)".PHYSICAL REVIEW D 89.9(2014):94501.