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Abstract We complete the calculation of the contributions from the dimension six operators in the heavy quark expansion for the total lifetime of heavy hadrons. We give the leading order… Click to show full abstract
Abstract We complete the calculation of the contributions from the dimension six operators in the heavy quark expansion for the total lifetime of heavy hadrons. We give the leading order expressions for the Wilson coefficients of the Darwin term ρD and the spin-orbit term ρLS.
Keywords:
quark expansion;
heavy hadron;
hadron lifetimes;
heavy quark;
expansion heavy
Journal Title: Journal of High Energy Physics
Year Published: 2020
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Journal Title: Journal of High Energy Physics
Year Published: 2020
Link to full text (if available)
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recommendations!