In this work, we study the interaction between a nucleon and a P-wave charmed meson in the T doublet by exchanging a pion. Our calculations indicate that a nucleon and a P-wave charmed meson with JP=0+ or JP=1+ in the T doublet can form bound states. We propose the experimental search for these exotic molecular states near the D1(2420)N and D2∗(2460)N thresholds, where Belle, LHCb and the forthcoming Belle II have the discovery potential for them.
@article{arxiv.1406.7481,
title = {Predicting exotic molecular states composed of nucleon and P-wave charmed meson},
author = {Rui Chen and Zhi-Feng Sun and Xiang Liu and S. M. Gerasyuta},
journal= {arXiv preprint arXiv:1406.7481},
year = {2014}
}
Comments
10 pages, 4 tables, 3 figure. Accepted by Phys. Rev. D