P-wave ΩbΩ_{b} states: masses and pole residues

preprint2022arXivOpen access

Abstract

In this paper, we consider all P-wave ΩbΩ_{b} states represented by interpolating currents with a derivative and calculate the corresponding masses and pole residues with the method of QCD sum rule. Due to the large uncertainties in our calculation compared with the small difference in the masses of the excited ΩbΩ_{b} states observed by the LHCb collaboration, it is necessary to study other properties of the P-wave ΩbΩ_{b} states represented by the interpolating currents investigated in the present work in order to have a better understanding about the four excited ΩbΩ_{b} states observed by the LHCb collaboration.

Explore this paper’s authors, topics and related work.

Building this map preview

BZPEER is loading the nearby papers, people, topics and institutions for this page.

Reviews 0

Write a reviewWrite

No reviews yet.

Discussion 0

Add a commentWrite

No comments yet.