P3H-21-040 |
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Title: Two-loop QCD penguin contribution to width difference in $B_s-\bar{B}_s$ mixing |
Type: Paper |
Authors: Marvin Gerlach, Ulrich Nierste, Vladyslav Shtabovenko, Matthias Steinhauser |
arXiv: 2106.05979 |
Info: Published in JHEP 07 (2021) 043 |