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arxiv: hep-ph/0311187 · v2 · submitted 2003-11-14 · ✦ hep-ph

Complete bremsstrahlung corrections to the forward-backward asymmetries in bto X_sell^+ell^-

classification ✦ hep-ph
keywords correctionsasymmetriesbremsstrahlungforward-backwarddecayincludealphabelow
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In a recent paper we presented a calculation of NNLL virtual corrections to the forward-backward asymmetries in $b\to X_s\ell^+\ell^-$ decay. That result does not include bremsstrahlung corrections which are free from infrared and collinear singularities. In the present paper we include the remaining ${\cal O}(\alpha_s)$ bremsstrahlung corrections to the forward-backward asymmetries in $b\to X_s\ell^+\ell^-$ decay. The numerical effect of the calculated contributions is found to be below 1%.

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