Mao-Jun Yan

collaborators

6 papers

hep-ph2026

Heavy dibaryons $I^_{cc}^{()} I^_{cc}^{()}$ and $I^_{bb}^{()} I^_{bb}^{()}$

An-Su Lu, Mao-Jun Yan, Chun-Sheng An +1

We systematically investigate the dibaryons $I^_{cc}^{(*)} I^_{cc}^{(*)}$ (di- $I^_{cc}$ ) and $I^_{bb}^{(*)} I^_{bb}^{(*)}$ (di- $I^_{bb}$ ), with various isospin-spin configurations $I…

hep-ph2026

Low-energy $N I ¨ $ scattering from a pole-enhanced triangle diagram

Mao-Jun Yan, Chun-Sheng An, Cheng-Rong Deng

We investigate low-energy $N I ¨ $ scattering driven by a pole-enhanced triangle-like diagram, in which the two-Kaon-exchange contribution is promoted by the near-threshold $I^ (1405)$ …

hep-ph2025

Reevaluating the $a_{1} (1420)$ enhancement and its molecular partners in the low-lying axial-vector meson spectrum

Mao-Jun Yan, Chun-Sheng An, Cheng-Rong Deng

We assess possible axial-vector states with $G$ -parity $(G = \pm 1)$ dynamically generated by pseudoscalar-vector interactions in coupled channels, driven by the Weinberg-…

hep-ph2025

New spectrum of charm-strange meson with constituent quark model $c s ˉ$ contributions

Liu-Lin Wang, Xing-Meng Zhao, Xiao-Hai Liu +1

We systematically investigate the $S$ -wave interactions between Nambu-Goldstone bosons (NGBs) and charmed mesons in the $(S, I) = (1, 0)$ sector using the chiral unitary approach. The…

hep-ph2025

The low-lying light tetraquark states with quantum numbers $J^{P} = 0^{+}$ , $1^{+}$ and $2^{+}$

Hao Wu, Mao-Jun Yan, Chun-Sheng An +1

The low-lying light tetraquark states are investigated in the non-relativistic quark model (NRQM) including the pseudoscalar meson exchange, where two different confinement potenti…

hep-ph2025

Hydrogenlike molecules composed of $D_{1} D_{1}$ , $D_{1} D_{2}^{}$ and $D_{2}^{} D_{2}^{*}$

Hu-Hua He, Mao-Jun Yan, Chun-Sheng An +1

We systematically explore the S-wave $D_{1} D_{1}$ , $D_{1} D_{2}^{*}$ and $D_{2}^{*} D_{2}^{*}$ states with various isospin-spin-orbit ( $I S L$ ) configurations in the quark model. We propose nine stable…

Heavy dibaryons I^cc(∗)​I^cc(∗)​ and I^bb(∗)​I^bb(∗)​

Low-energy NI¨ scattering from a pole-enhanced triangle diagram

Reevaluating the a1​(1420) enhancement and its molecular partners in the low-lying axial-vector meson spectrum

New spectrum of charm-strange meson with constituent quark model csˉ contributions

The low-lying light tetraquark states with quantum numbers JP=0+, 1+ and 2+

Hydrogenlike molecules composed of D1​D1​, D1​D2∗​ and D2∗​D2∗​

Heavy dibaryons $I^_{cc}^{()} I^_{cc}^{()}$ and $I^_{bb}^{()} I^_{bb}^{()}$

Low-energy $N I ¨ $ scattering from a pole-enhanced triangle diagram

Reevaluating the $a_{1} (1420)$ enhancement and its molecular partners in the low-lying axial-vector meson spectrum

New spectrum of charm-strange meson with constituent quark model $c s ˉ$ contributions

The low-lying light tetraquark states with quantum numbers $J^{P} = 0^{+}$ , $1^{+}$ and $2^{+}$

Hydrogenlike molecules composed of $D_{1} D_{1}$ , $D_{1} D_{2}^{}$ and $D_{2}^{} D_{2}^{*}$