{{tag>C1b}}

====== P3H-22-051: The width difference in the  $B-\bar{B}$ system at next-to-next-to-leading order of QCD ======

^ P3H-22-051                                                                                      ^
| Title: The width difference in the  $B-\bar{B}$ system at next-to-next-to-leading order of QCD  |
| Type: Paper                                                                                     |
| Authors: Marvin Gerlach, Ulrich Nierste, Vladyslav Shtabovenko, Matthias Steinhauser            |
| arXiv: [[https://arxiv.org/abs/2205.07907|2205.07907]]                                          |
| Info: Published in Phys.Rev.Lett. 129 (2022) 10, 102001                                         |