Talk presented by Sara Collins

Parallel Session: Heavy Quarks II

Tuesday June 29th, 16.40 - 17.00, Pacinotti Room

Decay constants from NRQCD

Abstract: We present new results for $f_B$ calculated from the the spatial components of the axial-vector current, and the temporal component, both at finite momentum. We discuss the extent to which Lorentz invariance has been restored using an $O(1/M^2)$ NRQCD action.

Valid HTML 3.2!     Massimo Campostrini,   campo@mailbox.difi.unipi.it