Articles with "hqe" as a keyword



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Phenomenological study of heavy hadron lifetimes

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Published in 2018 at "Journal of High Energy Physics"

DOI: 10.1007/jhep11(2018)014

Abstract: A bstractThe lifetimes of bottom and charmed hadrons are analyzed within the framework of the heavy quark expansion (HQE). Lifetime differences arise from the spectator effects such as weak W-annihilation and Pauli interference. Spectator effects… read more here.

Keywords: dimension; spectator effects; quark; lifetime ... See more keywords