9 21 20 35 v 1 2 4 D ec 1 99 2 1 Calculating the Isgur-Wise Function on the Lattice

@inproceedings{Bernard1992922,
  title={9 21 20 35 v 1 2 4 D ec 1 99 2 1 Calculating the Isgur-Wise Function on the Lattice},
  author={Claude W. Bernard and Yue Shen and Amarjit Soni},
  year={1992}
}
where a(v ·v′) is a slowly varying function of v ·v′ and vanishes at v = v [1]. The Isgur-Wise function ξ(v ·v) represents the interactions of the light degrees of freedom in the heavy meson system and can thus be calculated only by nonperturbative methods. On the lattice the heavy meson system can be studied in two different approaches. One is to keep the… CONTINUE READING