Yanshan University

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20062026

most citedSemimetallic Two-Dimensional Boron Allotrope with Massless Dirac Fermions

646 citations

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10 papers · 1 filter

hep-ph2025★ 3 cited

Proper constituent gluon mass as the final piece to construct hybrid mesons

Zi-Xuan Ma, Qi Huang, Rui Chen +5

In this letter, we propose that a proper constituent gluon mass $m_{g}$ =450 MeV can be applied to identify the hybrids composed of quarks and gluons. By investigating the spectra and…

hep-ph2024★ 5 cited

Construction of Isoscalar $2^{-+}$ Mesonic States Inspired by the $X (2600)$ Discovery

Li-Ming Wang, Wen-Xin Tian, Ting-Yan Li +2

The BESIII observation of the $X (2600)$ suggests that one possible assignment for its spin-parity quantum numbers is $J^{P C} = 2^{-+}$ . This finding motivates us to systematically re…

hep-ph2024★ 2 cited

Likelihood analysis of the newly observed $f_{0} (2020)$ , $f_{0} (2330)$ , and $f_{0} (2470)$ in $J / ψ \to γ η^{'} η^{'}$ as high-lying unflavored scalar mesons

Cheng-Xi Liu, Li-Ming Wang, Ting-Yan Li +1

Light mesons have always been an important part of the whole hadron family, once inspiring the SU(3) classification of hadrons as a typical example~\cite{Gell-Mann:1964ewy}. Until…

hep-ph2023★ 9 cited

Speed of sound and polytropic index in QCD matter

He Liu, Yong-Hang Yang, Chi Yuan +3

We investigate the speed of sound and polytropic index of quantum chromodynamics (QCD) matter in the full phase diagram based on a 3-flavor Polyakov-looped Nambu-Jona-Lasinio (pNJL…

hep-ph2022★ 2 cited

Cosmic QCD transition-from quark to strangeon and nucleon

Xuhao Wu, Weibo He, Yudong Luo +2

A crossover QCD phase transition in the early Universe, involving a formation scenario of stable strangeon nuggets is studied. The Polyakov-Nambu-Jona-Lasinio model is applied to c…

hep-ph2022★ 3 cited

Broad resonance structure in $e^{+} e^{-} \to f_{1} (1285) π^{+} π^{-}$ and higher $ρ$ -meson excitations

Xiang Liu, Qin-Song Zhou, Li-Ming Wang

Recently, the BaBar Collaboration reported a broad resonance structure near 2 GeV when analyzing the $e^{+} e^{-} \to f_{1} (1285) π^{+} π^{-}$ process, which provides a good opportunity to study…

Proper constituent gluon mass as the final piece to construct hybrid mesons

Construction of Isoscalar 2−+ Mesonic States Inspired by the X(2600) Discovery

Likelihood analysis of the newly observed f0​(2020), f0​(2330), and f0​(2470) in J/ψ→γη′η′ as high-lying unflavored scalar mesons

Speed of sound and polytropic index in QCD matter

Cosmic QCD transition-from quark to strangeon and nucleon

Broad resonance structure in e+e−→f1​(1285)π+π− and higher ρ-meson excitations

Construction of Isoscalar $2^{-+}$ Mesonic States Inspired by the $X (2600)$ Discovery

Likelihood analysis of the newly observed $f_{0} (2020)$ , $f_{0} (2330)$ , and $f_{0} (2470)$ in $J / ψ \to γ η^{'} η^{'}$ as high-lying unflavored scalar mesons

Broad resonance structure in $e^{+} e^{-} \to f_{1} (1285) π^{+} π^{-}$ and higher $ρ$ -meson excitations