Speaker
Aleksandr Tulupov
Description
In modern particle physics it is becoming increasingly popular study the b baryons with charmonium-like final states in attempt to find a new tetraquark candidates. Searching such candidates may shed a new light into unclear nature of such states.
Using a data sample collected by the CMS experiment in 2016-2018 and 2022 years, $\Lambda_b^0 \to \psi(2S)\Lambda$ decay was reconstructed, and searching for the new $\Lambda_b^0 \to X(3872)\Lambda$ decay was performed.
Primary authors
Sergey Polikarpov
(NRNU MEPhI, LPI RAS)
Aleksandr Tulupov
