The Isgur Wise function from the Lattice

1999/09/16 by UKQCD Collaboration, G. Douglas
Physics and Astronomy · #hep-lat

paper · pdf

published as Nucl.Phys.Proc.Suppl. 83 (2000) 280-282 · LaTeX. 6 PostScript figures. Contribution to LATTICE99(Heavy Quarks)

arxiv created 1999/09/16 · arxiv updated 2009/12/01

Abstract

We derive the form factors relevant for decays of pseudo-scalar mesons corresponding to the semi-leptonic decay B->D l nu. The simulations are performed in the quenched approximation at beta=6.0 and beta=6.2 using a non-perturbatively improved clover action. The slope of the Isgur Wise function and |Vcb| are extracted from the form factors.

Related

• The Isgur-Wise function on the lattice
• Lattice Calculations of Semileptonic Form Factors
• Semileptonic decay of a heavy-light pseudoscalar to a light vector meson
• Semileptonic B→ D and B→ D^* Decays from the Lattice
• The Isgur-Wise Function from the Lattice