Light hybrid baryons in QCD sum rules
High Energy Physics - Phenomenology
2025-07-25 v1
Abstract
We have calculated the mass spectra of nucleon and delta hybrid baryons with both positive-parity and negative-parity by using the method of QCD sum rules. We predicte that the lowest-lying hybrid baryons are the negative-parity and states, while the positive-parity ones are much heavier. We suggest to search for these light hybrid baryons via the decay processes in the future.
Keywords
Cite
@article{arxiv.2507.18221,
title = {Light hybrid baryons in QCD sum rules},
author = {Wei Chen and Qi-Nan Wang and Ding-Kun Lian and Hui-Min Yang and Hua-Xing Chen and J. H and T. G. Steele},
journal= {arXiv preprint arXiv:2507.18221},
year = {2025}
}
Comments
6 pages, 1 figure. Presentation at HADRON2025 Conference: The 21st International Conference on Hadron Spectroscopy and Structure, held at Osaka University, Osaka, Japan, in Mar. 27-31, 2025