The second order QCD contribution to the semileptonic b -> u decay rate

Details The second order QCD contribution to the semileptonic b -> u decay rate The second order QCD contribution to the semileptonic b -> u decay rate

1999-03-02

arxiv.org/abs/hep-ph/9903226v1

Phys.Lett. B454 (1999) 353-358

Physics

High Energy Physics

High Energy Physics - Phenomenology

10 pages, 1 figure

Scientific paper

10.1016/S0370-2693(99)00407-4

The order alpha_s^2 contribution to the inclusive semileptonic decay width of
a b quark \Gamma(b -> X_u e \bar{\nu}_e) is calculated analytically for zero
mass u quarks.

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