On the short distance nonperturbative corrections in heavy quark expansion
| dc.creator | Arunagiri, S. | |
| dc.date | 2000-09-10 | |
| dc.date.accessioned | 2026-07-25T18:07:30Z | |
| dc.description | We estimate the renormalon corrections to the inclusive decay rate of heavy hadrons. We assume the gluon mass term $λ^2 \gg `^2$ to imitate the short distance nonperturbative effects. It is found that the the inclusive decay rates are corrected by an amount of about 0.2 $Γ_0$ for $B$ meson and 0.21 $Γ_0$ for baryon. This is significant in view of the discrepancy of lifetimes of $B$ and $\lbb$. | |
| dc.description | Talk given at Latttice 2000, Aug. 17 - 22, 2000, Bangalore, India | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0009109 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0009109 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/53750 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | On the short distance nonperturbative corrections in heavy quark expansion | |
| dc.type | text |