Two-loop QCD penguin contribution to the width difference in Bs − $$ {\overline{B}}_s $$ mixing
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DOI: 10.1007/jhep07(2021)043
Abstract: Abstract We consider two-loop QCD corrections to the element $$ {\Gamma}_{12}^q $$ Γ 12 q of the decay matrix in Bq−$$ {\overline{B}}_q $$ B ¯ q mixing, q = d, s, in the leading power… read more here.
Keywords: width difference; overline mixing; loop qcd; two loop ... See more keywords