Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Wan, Bing"'
Autor:
Wan, Bing-Dong
In this paper, a new type of hybrid state, which consists of two valence quarks and two valence antiquarks together with a valence gluon, the gluonic tetraquark states, are investigated. Twenty-four currents of the the gluonic hidden-charm tetraquark
Externí odkaz:
http://arxiv.org/abs/2407.18672
Autor:
Wu, Huang-Kai, Wang, Xi-Yang, Wang, Yu-Miao, Wang, You-Jing, Fang, De-Qing, He, Wan-Bing, Ma, Wei-Hu, Cao, Xi-Guang, Fu, Chang-Bo, Deng, Xian-Gai, Ma, Yu-Gang
Active Target Time Projection Chambers (AT-TPCs) are state-of-the-art tools in the field of low-energy nuclear physics, particularly suitable for experiments using low-intensity radioactive ion beams or gamma rays. The Fudan Multi-purpose Active Targ
Externí odkaz:
http://arxiv.org/abs/2406.18599
Autor:
Wan, Bing-Dong
In this work, the spectra of the prospective exotic hidden-charm and hidden-bottom baryonium, viz. the baryon-antibaryon states, with $J^{PC}=0^{--}$ and $0^{+-}$ are investigated in the framework of QCD sum rules. The non-perturbative contributions
Externí odkaz:
http://arxiv.org/abs/2311.13161
Though being seemingly disparate and with relatively new intersection, high energy nuclear physics and machine learning have already begun to merge and yield interesting results during the last few years. It's worthy to raise the profile of utilizing
Externí odkaz:
http://arxiv.org/abs/2303.06752
Autor:
Wan, Bing-Dong, Qiao, Cong-Feng
In this work, we investigate the spectra of the prospective tetracharm and tetrabottom baryonium, viz. the baryon-antibaryon states, in the framework of QCD sum rules. The non-perturbative contributions up to dimension 10 are taken into account. Nume
Externí odkaz:
http://arxiv.org/abs/2208.14042
Motivated by the newly observed resonance $X(2600)$ by BESIII Collaboration, we examine the trigluon glueball interpretation for it in the framework of QCD sum rules. We evaluate the mass spectra of the trigluon glueballs with quantum numbers $0^{-+}
Externí odkaz:
http://arxiv.org/abs/2206.13133
Autor:
Liu, Chia-Wei, Wan, Bing-Dong
To distinguish $B_c^{\ast +}(1^3S_1)$ and $B_c^+(1^1S_0)$ in the experiments, we propose two methods based on the conservation laws. I. From the angular momentum conservation, a nonzero helicity of $J/\psi$ of $B_c^{(\ast)+ } \to J/\psi \pi^+$ would
Externí odkaz:
http://arxiv.org/abs/2204.08207
Recently, a hadronic state named $\eta_1(1855)$, about 1.86 GeV, was observed in the BESIII experiment. This finding has a peculiar interest due to its exotic quantum number $J^{PC}=1^{-+}$. In this paper, we examine the tetraquark interpretation for
Externí odkaz:
http://arxiv.org/abs/2203.14014
We evaluate the light baryonium spectrum, viz. the baryon-antibaryon states, in the framework of QCD sum rules. The nonperturbative contributions up to dimension 12 are taken into account. Numerical results indicate that there might exist eight possi
Externí odkaz:
http://arxiv.org/abs/2109.07130
Publikováno v:
Phys. Rev. C 104, 044902 (2021)
$\alpha$-clustering structure is a significant topic in light nuclei. A Bayesian convolutional neural network (BCNN) is applied to classify initial non-clustered and clustered configurations, namely Woods-Saxon distribution and three-$\alpha$ triangu
Externí odkaz:
http://arxiv.org/abs/2109.06277