Charm quark mass dependence of the electromagnetic dipole operator contribution to anti-B -> X(s) gamma at O(alpha**2(s))

Abstract

We extend existing calculations of the electromagnetic dipole operator contribution to the total decay rate and the photon energy spectrum of the decay \bar{B} -> X_sγat O(α_s^2) by working out the exact dependence on the charm quark mass.

10 pages, uses axodraw.sty; minor corrections, references added, matches published version

References in corpus (6)

• Estimate of BR(B -> X_s gamma) at O(alpha_s^2)
• NNLO QCD corrections to the B -> X_s gamma matrix elements using interpolation in m_c
• Toward a NNLO calculation of the B-->X_s+gamma decay rate with a cut on photon energy: II. Two-loop result for the jet function
• Analysis of Br(B-->X_s gamma) at NNLO with a Cut on Photon Energy
• Enhanced Non-local Power Corrections to the B->X_s+gamma Decay Rate
• Magnetic dipole operator contributions to the photon energy spectrum in anti-B -> X(s) gamma at O(alpha(s)^2)

Cited by in corpus (13)

• Updated NNLO QCD predictions for the weak radiative B-meson decays
• Bound on minimal universal extra dimensions from Bbar -> X_s gamma
• Large Time-dependent CP Violation in B_s^0 System and Finite D^0-D^0bar Mass Difference in Four Generation Standard Mode
• Radiative and Electroweak Penguin Decays of B Mesons
• NNLO fermionic corrections to the charm quark mass dependent matrix elements in B -> X_s gamma
• Fermionic corrections to the interference of the electro- and chromomagnetic dipole operators in anti-B --> X(s) gamma at O(alpha(s)**2)
• Completing the Calculation of BLM corrections to B -> Xs gamma
• Anti-B --> X(s) gamma in two universal extra dimensions
• Chromomagnetic Dipole-Operator Corrections in Bbar -> X_sgamma at O(beta_0 alpha_s^2)
• Precision Global Determination of the $B\to X_s\gamma$ Decay Rate
• Recent developments in radiative B decays
• Developments in the evaluation of m_c dependent matrix elements in B -> Xs gamma at NNLO
• Associated Production of Different Flavor Heavy Quarks Through $W^{\prime }$ Bosons at the LHC