PoS - Proceedings of Science
Volume 291 - 9th International Workshop on the CKM Unitarity Triangle (CKM2016) - Parallel WG4
Measurements of $\Delta m_{d,s}$ and $\Delta\Gamma_d$ at LHCb
S. Vecchi* on behalf of the LHCb collaboration
*corresponding author
Full text: pdf
Pre-published on: June 05, 2017
Published on: June 13, 2017
In this proceedings the latest measurements of the mixing properties of the neutral $B$ mesons performed by the LHCb collaboration are presented. These includes the most precise measurements of the mixing frequencies $\Delta m_d$ and $\Delta m_s$ and the measurement of the decay width difference between the two mass eigenstates $B^0_{d,L} $ and $\bar B^0_{d,H}$ mesons, $\Delta \Gamma_d$. The implications of these measurements to the determination of the CKM matrix elements $|V_{ts}|$ and $|V_{td}|$ are also mentioned.
DOI: https://doi.org/10.22323/1.291.0087
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