COMPUTING THE SLOPE OF THE ISGUR-WISE FUNCTION

被引：13

作者：

AGLIETTI, U

MARTINELLI, G

SACHRAJDA, CT

机构：

[1] INFN, ROME, ITALY

[2] UNIV SOUTHAMPTON, DEPT PHYS, SOUTHAMPTON SO9 5NH, HANTS, ENGLAND

来源：

PHYSICS LETTERS B | 1994年 / 324卷 / 01期

关键词：

D O I：

10.1016/0370-2693(94)00053-0

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We propose a method for evaluating the slope (and higher derivatives) of the Isgur-Wise function at the zero recoil point using lattice simulations. These derivatives are required for the extrapolation of the experimental data for B --> D*lnuBAR decays to the zero recoil point, from which the V(cb) element of the CKM-matrix can be determined.

引用

页码：85 / 88

页数：4

共 10 条

[1] THE COMPUTATION OF THE ISGUR-WISE FUNCTION NEAR THE NORMALIZATION POINT [J].