Qian Wang

activity

20242026

collaborators

5 papers

hep-ph2026

Thermal width shift of $Δ^{++}$ in a pion gas

Ying Zhang, Peng-Yu Niu, Xin-yue Hu +2

We compute the thermal width shift of the $Δ^{++}$ resonance induced by a pion gas within a nonrelativistic effective field theory framework. The $Δ^{++}$ self-energy is evaluated…

hep-ph2025

Resonance parameters of the vector charmoniumlike state $G (3900)$

Quanxing Ye, Zhenyu Zhang, Meng-Lin Du +3

Motivated by the updated analysis of the $G (3900)$ by the BESIII collaboration, we perform a global analysis of the cross sections of the $e^{+} e^{-} \to D D ˉ$ , $e^+e^-\to D\bar{D}^…

hep-ph2025

Revisit the diquark of $I^_{c}$ in the $I^_{c} \to I^ K^{+}$ and $I^_{c} \to I^£^{0} K^{+}$ processes

Peng-Yu Niu, Qian Wang, Qiang Zhao

The spatial distributions of $[u d]$ diquark and heavy-light diquark of the SU(3)-flavor antitriplet charmed baryons are investigated by the two singly Cabibbo-suppressed hadronic w…

hep-ph2025

The Cabibbo-favored hadronic weak decays of the $I^_{c}$ in the quark model

Peng-Yu Niu, Qian Wang, Qiang Zhao

The Cabibbo-favored hadronic weak decay of the $I^_{c}^{+} \to I^^{0} I ¨ ^{+}$ , $I^_{c}^{0} \to I^^{-} I ¨ ^{+}$ , $I^_{c}^{0} \to I^^{0} I ¨ ^{0}$ , $I^_{c}^{0} \to I^^{0} I^\cdot^{(^{'})}$ and $I^_{c}^{0} \to I^^{+} K^{-}$ are studied in the…

hep-ph2024

Production of exotic hadrons in $pp$ and nuclear collisions

Jinhui Chen, Feng-Kun Guo, Yu-Gang Ma +5

Exotic hadrons beyond the conventional quark model have been discovered in the past two decades. Investigations of these states can lead to deep understanding of nonperturbative dy…

Thermal width shift of Δ++ in a pion gas

Resonance parameters of the vector charmoniumlike state G(3900)

Revisit the diquark of I^c​ in the I^c​→I^K+ and I^c​→I^£0K+ processes

The Cabibbo-favored hadronic weak decays of the I^c​ in the quark model

Production of exotic hadrons in pp and nuclear collisions

Thermal width shift of $Δ^{++}$ in a pion gas

Resonance parameters of the vector charmoniumlike state $G (3900)$

Revisit the diquark of $I^_{c}$ in the $I^_{c} \to I^ K^{+}$ and $I^_{c} \to I^£^{0} K^{+}$ processes

The Cabibbo-favored hadronic weak decays of the $I^_{c}$ in the quark model

Production of exotic hadrons in $pp$ and nuclear collisions