Southwest University

output

20052026

most citedEvolutionary games on multilayer networks: A colloquium

754 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2021 · hep-phShow all

8 papers · 2 filters

hep-ph2021★ 88 cited

$T_{cc}^{+}$ and its partners

Chengrong Deng, Shi-Lin Zhu

Inspired by the $T_{cc}^{+}$ signal discovered by the LHCb Collaboration, we systematically investigate the doubly heavy tetraquark states with the molecule configuration $[Q_1\bar{q…

hep-ph2021★ 6 cited

The $Ω_{cc}$ resonances with negative parity in the chiral constituent quark model

Jin-Bao Wang, Gang Li, Cheng-Rong Deng +2

Spectrum of the low-lying $Ω_{cc}$ resonances with negative parity, which are assumed to be dominated by $scc q q ˉ$ pentaquark components, is investigated using the chiral const…

hep-ph2021★ 7 cited

Next-to-leading-order QCD corrections to a vector bottomonium radiative decay into a charmonium

Yu-Dong Zhang, Feng Feng, Wen-Long Sang +1

Within the framework of nonrelativistic QCD (NRQCD) factorization, we calculate the next-to-leading-order (NLO) perturbative corrections to the radiative decay $Υ \to η_{c} (χ_{c J}) + γ$ …

hep-ph2021★ 3 cited

Study the contributions of S, P, and D-wave resonances to the quasi-two-body decays $B_{s}^{0} \to ψ (3686, 3770) K π$ in perturbative QCD approach

Wen Liu, Xian-Qiao Yu

Based on the perturbative quantum chromodynamics (pQCD) approach and the quasi-two-body approximation, we have studied the three-body decays B^{0}_{s}\rightarrow ψ(3686,3770)\emph{…

hep-ph2021★ 7 cited

Next-to-leading-order QCD corrections to heavy quark fragmentation into $^{1} S_{0}^{(1, 8)}$ quarkonia

Feng Feng, Yu Jia, Wen-Long Sang

Within NRQCD factorization framework, in this work we compute, at the lowest order in velocity expansion, the next-to-leading-order (NLO) perturbative corrections to the short-dist…

hep-ph2021★ 6 cited

The axial charges of proton within an extended chiral constituent quark model

Jin-Bao Wang, Gang Li, Chun-Sheng An +1

We have performed a study of the isovector, octet and singlet axial charges of the proton in an extended chiral constituent quark model, where all the possible $uu d q q ˉ$ ~($q=u,…

hep-ph2021★ 18 cited

Inclusive production of fully-charmed $1^{+ -}$ tetraquark at $B$ factory

Yingsheng Huang, Feng Feng, Yu Jia +3

Inspired by the recent discovery of the $X (6900)$ meson at {\tt LHCb} experiment, we investigate the inclusive production rate of the $C$ -odd fully-charmed tetraquarks associated w…

hep-ph2021★ 5 cited

Constraints on running vacuum models with the baryon-to-photon ratio

Hao Yu, Ke Yang, Jin Li

We study the influence of running vacuum on the baryon-to-photon ratio in running vacuum models (RVMs). When there exists a non-minimal coupling between photons and other matter in…

Tcc+​ and its partners

The Ωcc​ resonances with negative parity in the chiral constituent quark model