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arXiv · 1302.4582

Measurements of the CKM angle gamma in tree-dominated decays at LHCb

Stefania Ricciardi
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Abstract

We review the first measurements of the CKM angle gamma from LHCb. These measurements have been performed with b-hadron decays dominated by b -> u and b -> c tree-level amplitudes, from which gamma can be determined without theoretical uncertainties. Precision is achieved by averaging results from B- -> Dh- (h= K,pi) decays with D -> h+h-, D -> K+pi-, and D -> K+pi-pi+pi-, and D -> K_S^0h+h-. Prospects for these and future measurements of gamma using neutral b-hadron decays are briefly discussed.

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Stefania Ricciardi. 2013-02-19. Measurements of the CKM angle gamma in tree-dominated decays at LHCb. https://doi.org/10.1051/epjconf%2F20134913006

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