Fermionic corrections to the interference of the electro- and chromomagnetic dipole operators in anti-B --> X(s) gamma at O(alpha(s)**2)

Abstract

We calculate the virtual and bremsstrahlung fermionic corrections due to the interference of the electro- and chromomagnetic dipole operators in the inclusive \bar{B}\to X_sγdecay at O(α_s^2) and present analytical results for both the total decay rate and the photon energy spectrum.

13 pages, uses axodraw.sty; minor changes, matches published version

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• Towards the Identification of New Physics through Quark Flavour Violating Processes
• Prospects for charged Higgs searches at the LHC
• Radiative and Electroweak Penguin Decays of B Mesons
• Radiative Corrections in Precision Electroweak Physics: a Historical Perspective
• Constraining top-quark couplings combining top-quark and $\mathbf{B}$ decay observables
• Completing the Calculation of BLM corrections to B -> Xs gamma
• New Physics in Gamma_12^s: (sbar b) (taubar tau) Operators
• Chromomagnetic Dipole-Operator Corrections in Bbar -> X_sgamma at O(beta_0 alpha_s^2)
• Large-m_c Asymptotic Behaviour of O(alpha_s^2) Corrections to B -> X_s gamma
• The (Q_7,Q_{1,2}) contribution to B -> X_s gamma at O(alpha_s^2)
• Precision Global Determination of the $B\to X_s\gamma$ Decay Rate
• The $W\gamma$ decay of the elusive charged Higgs boson in the two-Higgs-doublet model with vectorlike fermions
• Complete (O_7,O_8) contribution to B -> X_s gamma at order alpha_s^2
• QCD Calculations of Radiative B Decays
• Four-body contributions to B -> Xs gamma at NLO
• A Search for pair production of the LSP $\widetilde{{\nu }_{\tau }}$ at the CLIC via RPV Decays
• Associated Production of Different Flavor Heavy Quarks Through $W^{\prime }$ Bosons at the LHC