Nov 18, 2024
Latest measurement of the $K^+ \rightarrow \pi^+ \nu \bar{\nu}$ decay rate with the NA62 experiment
Radoslav Marchevski (EPFL (CH))
Description :

Abstract: The $K^+ \rightarrow \pi^+ \nu \bar{\nu}$  decay is a golden mode for flavour physics. Its branching ratio is predicted with a high precision by the Standard Model to be less than $\mathcal{O}(10^{-10})$. This decay mode is highly sensitive to indirect effects of new physics up to the highest mass scales. The NA62 experiment at the CERN SPS is designed to study the $K^+ \rightarrow \pi^+ \nu \bar{\nu}$ decay, and provided the world’s most precise investigation of this decay using 2016-18 data. Building on this success, the first results from a significantly improved analysis of new data, taken in 2021-22 after beam-line and detector upgrades, are presented, as well as the combination with the 2016-18 results.

Start:
Monday, November 18, 2024 at 2:00:00 PM Central European Standard Time
End:
Monday, November 18, 2024 at 3:30:00 PM Central European Standard Time
Location:
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