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Showing 1 to 1 of 1 for “"Zweischleifenintegral"”.
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Exklusive radiative und elektroschwache b -> s und b -> d Zerfälle in nächstführender Ordnung
In this dissertation the exclusive decay channels B --> V gamma and B --> V l+ l- (V=K*, rho, omega) are discussed. The problem in the treatment of exclusive decays stems from the fact that decay matrix elements contain non-perturbative contributions and therefore cannot be treated entirely in …