====== TTP17-054 Towards next-to-next-to-leading-log accuracy for the width difference in the $B_s$--$\bar B_s$ system: fermionic contributions to order $(m_c/m_b)^0$ and $(m_c/m_b)^1$  ======

^ TTP17-054 Towards next-to-next-to-leading-log accuracy for the width difference in the $B_s$--$\bar B_s$ system: fermionic contributions to order $(m_c/m_b)^0$ and $(m_c/m_b)^1$^
|**H.M. Asatrian, Artyom Hovhannisyan, Ulrich Nierste, Arsen Yeghiazaryan** | 
|** JHEP 1710 (2017) 191 **|
| {{preprints:2017:ttp17-054.pdf|PDF}}  [[http://arxiv.org/abs/1709.02160|arXiv]]   |  
| |