Lattice calculation of the semileptonic form factor at the end point forD→K*
Authors:
- Claude W. BernardCBClaude W. Bernard
- Aida X. El-KhadraAEAida X. El-Khadra
- Amarjit SoniASAmarjit Soni
- 1 February 1993
- journal article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 47 (3) , 998-1000
Abstract
The axial form factor at q2=qmax2 (end point) for D→K* is reported: A1(qmax2)=1.23±0.16±0.31. Our lattice study of A1(qmax2) as a function of quark masses suggests an approximate onset of heavy-quark symmetry even for fairly light quark masses.Keywords
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