$f_B$ and $f_{B_s}$ using NRQCD
| dc.creator | Bhattacharya, Tanmoy | |
| dc.date | 1998-10-06 | |
| dc.date.accessioned | 2026-07-07T03:40:09Z | |
| dc.date.available | 2026-07-07T03:40:09Z | |
| dc.description | This talk summarizes the quenched calculation of $f_B$ and $f_{B_s}$ presented in hep-lat/9801038. The heavy quark is simulated using an $O(1/M^2)$ improved NRQCD action, and the tadpole improved clover action is used for the light quarks. The axial current includes the $O(1/M)$ corrections in one-loop perturbation theory and the $O(1/M^2)$ ones at tree-level. We discuss the various systematic effects and consistency checks made in the calculation. | |
| dc.description | 3 pages. Makefile and sources included. Talk presented at LATTICE98 (HEAVYQK) | |
| dc.identifier | https://arxiv.org/abs/hep-lat/9810015 | |
| dc.identifier | http://arxiv.org/abs/hep-lat/9810015 | |
| dc.identifier | Nucl.Phys.Proc.Suppl. 73 (1999) 369-371 | |
| dc.identifier | doi:10.1016/S0920-5632(99)85076-2 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/39171 | |
| dc.subject | High Energy Physics - Lattice | |
| dc.title | $f_B$ and $f_{B_s}$ using NRQCD | |
| dc.type | text |