Predicting exotic molecular states composed of nucleon and P-wave charmed meson

Abstract

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 $J^P=0^{+}$ or $J^P=1^{+}$ in the $T$ doublet can form bound states. We propose the experimental search for these exotic molecular states near the $D_1(2420)N$ and $D_2^{\ast }(2460)N$ thresholds, where Belle, LHCb and the forthcoming Belle II have the discovery potential for them.

arXiv comment10 pages, 4 tables, 3 figure. Accepted by Phys. Rev. D

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Cited by in corpus (9)

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• Possible strange hidden-charm pentaquarks from ${\Sigma }_c^{(\ast )}{\bar{D}}_s^{\ast }$ and ${\Xi }_c^{{(}^{\prime },\ast )}{\bar{D}}^{\ast }$ interactions
• A possible global group structure for exotic states
• Is the newly reported $X(5568)$ a $B\bar{K}$ molecular state?
• Predictions of the hidden-charm molecular states with four-quark component
• Unveiling the Composition of the Single-Charm Molecular Pentaquarks: Insights from Radiative Decay and Magnetic Moment
• Exploration of charmed pentaquarks
• Molecular pentaquarks composed of a ground-state octet baryon and a $P-$wave anticharmed meson