Properties of $\Sigma_Q^{*}$, $\Xi_Q^{*}$ and $\Omega_Q^{*}$ heavy baryons in cold nuclear matter

摘要

The in-medium properties of the heavy spin-3/2 $\Sigma_Q^{*}$, $\Xi_Q^{*}$and $\Omega_Q^{*}$ baryons with $Q$ being $b$ or $c$ quark are investigated.The shifts in some spectroscopic parameters of these particles due to thesaturated cold nuclear matter are calculated. The variations of thoseparameters with respect to the changes in the density of the cold nuclearmedium are studied, as well. It is observed that the parameters of$\Sigma_Q^{*}$ baryons are considerably affected by the nuclear matter comparedto the $\Xi_Q^{*}$ and $\Omega_Q^{*}$ particles that roughly do not see themedium. The results obtained may be used in analyses of the data to be providedby the in-medium experiments like PANDA.