Papers
Topics
Authors
Recent
Search
2000 character limit reached

Placing of the recently observed bottom strange state $B_{sJ}(6063)$ and $B_{sJ}(6114)$ in bottom spectra

Published 4 May 2023 in hep-ph | (2305.02557v1)

Abstract: We have employed HQET to give the spin-parity quantum numbers for recently observed bottom strange states $B_{sJ}(6063)$ and $B_{sJ}(6114)$ by LHCb collaborations. By exploring flavour independent parameters $ \Delta_{F}{(c)} =\Delta_{F}{(b)}$ and $ \lambda_{F}{(c)} = \lambda_{F}{(b)}$, we calculated masses of experimentally missing bottom strange meson states $2S, 1P, 1D$. We have also analyzed these bottom strange masses by taking ${1/m_Q}$ corrections which lead modifications of parameter terms as $ \Delta_{F}{(b)} =\Delta_{F}{(c)} + \delta\Delta_F$ and $ \lambda_{F}{(b)} = \lambda_{F}{(c)}\delta\lambda_F$. Further, we have analyzed their two-body decays, couplings, and branching ratios via the emission of light pseudoscalar mesons. Based on predicted masses and decay widths, we tentatively identified the states $B_{sJ}(6063)$ as $23S_1$ and $B_{sJ}(6114)$ as $13D_1$. Our predictions provide crucial information for future experimental studies.

Summary

Paper to Video (Beta)

Whiteboard

No one has generated a whiteboard explanation for this paper yet.

Open Problems

We haven't generated a list of open problems mentioned in this paper yet.

Continue Learning

We haven't generated follow-up questions for this paper yet.

Authors (3)

Collections

Sign up for free to add this paper to one or more collections.