Article ID Journal Published Year Pages File Type
8197540 Physics Letters B 2007 6 Pages PDF
Abstract
We extend existing calculations of the electromagnetic dipole operator contribution to the total decay rate and the photon energy spectrum of the decay B¯→Xsγ at O(αs2) by working out the exact dependence on the charm quark mass.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Preview
Charm quark mass dependence of the electromagnetic dipole operator contribution to B¯→Xsγ at O(αs2)
Authors
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