The bottomed strange molecules with isospin 0

TL;DR

This paper predicts new bottomed strange molecular states with isospin 0 using the local hidden gauge approach, identifying several bound states that could be confirmed by future experiments.

Contribution

The study introduces novel predictions of bottomed strange molecular states with specific spins and parities, expanding the understanding of such exotic hadrons.

Findings

Identified three bound states with spins 0+, 1+, 2+

Predicted a bound state corresponding to B_{s1}(5830)

Forecasted two additional bound states from various meson interactions

Abstract

Using the local hidden gauge approach, we study the possibility of the existence of bottomed strange molecular states with isospin 0. We find three bound states with spin-parity $0^+$, $1^+$ and $2^+$ generated by the $\bar{K}^*B^*$ and $\omega B_s^*$ interaction, among which the state with spin 2 can be identified as $B_{s2}^*(5840)$. In addition, we also study the $\bar{K}^*B$ and $\omega B_s$ interaction and find a bound state which can be associated to $B_{s1}(5830)$. Besides, the $\bar{K}B^*$ and $\eta B_s^*$ and $\bar{K}B$ and $\eta B_s$ systems are studied, and two bound states are predicted. We expect that further experiments can confirm our predictions.