# Poster presented by Peter Boyle

**Poster Session**
**Topic:** Matrix Elements

### Renormalization of NRQCD Semileptonic Currents to order $frac{alpha_s}{M}$

**Abstract:** We present results of a perturbative lattice NRQCD calculation to order $\alpha_s \frac{\vec{p}}{m}$ of the renormalisation of the spatial and temporal components of the vector and axial currents for semileptonic decays.

Massimo Campostrini,
`campo@mailbox.difi.unipi.it`