Zobrazeno 1 - 10
of 353
pro vyhledávání: '"Huang, Hongxia"'
We perform a systematical investigation of the singly charmed dibaryon system with strangeness numbers $S=-1$, $-3$ and $-5$ in the framework of the chiral quark model. Two resonance states with strangeness numbers $S=-1$ are obtained in the baryon-b
Externí odkaz:
http://arxiv.org/abs/2409.03165
Motivated by the experimental measurements, we investigate the $p$-$\Omega$ correlation functions and interactions. By solving the inverse scattering problem, we derive the $p$-$\Omega$ potentials from a quark model. The effects of Coulomb interactio
Externí odkaz:
http://arxiv.org/abs/2408.15493
Within the framework of the quark delocalization color screening model, a systematic investigation of the anticharmed-strange pentaquark system is performed using the resonance group method. The currently estimations predict three bound states with e
Externí odkaz:
http://arxiv.org/abs/2407.05598
We have investigated the $qss\bar{q}q$ ($q = u$ or $d$) system to find possible pentaquark explanations for the $\Xi$ resonances. The bound state calculation is carried out within the framework of the quark delocalization color screening model. The s
Externí odkaz:
http://arxiv.org/abs/2404.14753
Inspired by that Belle\uppercase\expandafter{\romannumeral2} Collaboration recently reported $T_{cc}$, which can be interpreted as a molecular $DD^{*}$, we investigated the trihadron system of $T_{cc}$ partner with $IJ^{P}$=$01^{-}$ in the framework
Externí odkaz:
http://arxiv.org/abs/2404.02048
Inspired by the recent Altas and CMS experiments on the invariant mass spectrum of $J/\psi J/\psi$, we systematically study the $c\bar{c}c\bar{c}$ system of $J^{P}=0^{+}$. In the framework of chiral quark model, we have carried out bound-state calcul
Externí odkaz:
http://arxiv.org/abs/2403.10375
Since the quark model was put forward, theoretical researchers have always attached great importance to the study of hidden color channels (including color octets and diquark structure). Because of the influence of color Van der waals forces, the hid
Externí odkaz:
http://arxiv.org/abs/2402.16697
Inspired by the observation of hidden-charm pentaquark $P_c$ and $P_{cs}$ states by the LHCb Collaboration, we explore the $qqc\bar{c}c$ ($q~=~u$ or $d$) pentaquark systems in the quark delocalization color screening model. The interaction between ba
Externí odkaz:
http://arxiv.org/abs/2312.04977
Motivated by the LHCb Collaboration's observation of a doubly charmed tetraquark state $T_{cc}(3875)$, we systematically investigate the existence of doubly charmed pentaquark states using the resonating group method based on the QDCSM framework. The
Externí odkaz:
http://arxiv.org/abs/2312.04390
In the framework of the chiral quark model, we investigate the $Qq\bar{q}\bar{q}$ ($Q= c, b$ and $q= u, d$) tetraquark system with two structures: $Q\bar{q}$-$q\bar{q}$ and $Qq$-$\bar{q}\bar{q}$. The bound-state calculation shows that for the single
Externí odkaz:
http://arxiv.org/abs/2311.12638