Guizhou University of Finance and Economics

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20142026

most citedBlack hole surrounded by the pseudo-isothermal dark matter halo

54 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.

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24 papers · 1 filter

hep-ph2024★ 1 cited

An analysis of the longitudinal structure function at next-to-leading order approximation at small- $x$

G. R. Boroun, Yanbing Cai

The longitudinal structure function is considered at the next-to-leading order approximation using the expansion method, as defined by M.B.Gay Ducati and P.B.Goncalves [Phys.Lett.B…

hep-ph2023★ 6 cited

Analytic solution of Balitsky-Kovchegov equation with running coupling constant using homogeneous balance method

Yanbing Cai, Xiaopeng Wang, Xurong Chen

In this study, we employ the homogeneous balance method to obtain an analytical solution to the Balitsky-Kovchegov equation with running coupling. We utilize two distinct prescript…

hep-ph2022★ 7 cited

Decay constant of $B_{c}^{*}$ accurate up to $O (α_{s}^{3})$

Wen-Long Sang, Hong-Fei Zhang, Ming-Zhen Zhou

In this paper, we evaluate, up to QCD next-to-next-to-next-to-leading order, the $B_{c}^{*}$ decay constant, which, within the nonrelativistic QCD (NRQCD) framework, is factorized as t…

hep-ph2021★ 1 cited

Kinematic distributions of the $η_{c}$ leptoproduction in association with light hadrons

Hong-Fei Zhang, Xue-Mei Mo

The $η_{c}$ meson leptoproduction is calculated within the nonrelativistic QCD framework for the first time. It is found that the colour-singlet channel, although suppressed by a fac…

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★ 5 cited

Comprehensive studies of $Υ$ inclusive production in $Z$ boson decay

Zhan Sun, Hong Fei Zhang

In this paper, we present a comprehensive study of $Υ$ inclusive production in $Z$ boson decay, including the first complete next-to-leading-order calculations of the color-octet (…

hep-ph2021★ 12 cited

Extended collinearly-improved Balitsky-Kovchegov evolution equation in target rapidity

Wenchang Xiang, Yanbing Cai, Mengliang Wang +1

An extended collinearly-improved Balitsky-Kovchegov evolution equation in the target rapidity representation is derived by including the running coupling corrections during the exp…

hep-ph2020★ 1 cited

Inclusive diffractive heavy quarkonium photoproduction including quark subprocesses

Jiayu Wu, Yanbing Cai, Wenchang Xiang

The inclusive $J /Ψ$ , $Ψ (2 S)$ and $Υ (1 S)$ direct and resolved photoproduction are investigated by including the quark subprocesses in the framework of non-relativistic quantum chrom…

hep-ph2020

Representation of fermions in the Pati-Salam model

De-Sheng Li

In this paper, a representation of fermions in the Pati-Salam model is suggested. The semi-leptonic and beyond standard model flavor changing neutral currents of the Lagrangian in…

hep-ph2020★ 7 cited

Study on $η_{c 2} (η_{b 2})$ electromagnetic decay into double photons

Li Yang, Wen-Long Sang, Hong-Fei Zhang +2

Within the framework of nonrelativistic QCD (NRQCD) factorization formalism, we compute the helicity amplitude as well as the decay width of $η_{Q 2}$ ( $Q = c, b$ ) electromagnetic deca…

hep-ph2020★ 13 cited

Perturbative QCD Evidence for Spin-2 Particles in the Di- $J / ψ$ Resonances

Hong-Fei Zhang, Yan-Qing Ma, Wen-Long Sang

We extend the nonrelativistic QCD framework to explore the nature of the newly discovered di- $J / ψ$ resonances. Assuming them as either molecule-like states or tetraquarks, we calcu…

hep-ph2020★ 5 cited

Solution to the Sudakov suppressed Balitsky-Kovchegov equation and its application to the HERA data

Wenchang Xiang, Mengliang Wang, Yanbing Cai +1

We analytically solve the Sudakov suppressed Balitsky-Kovchegov evolution equation with the fixed and running coupling constants in the saturation region. The analytic solution of…

hep-ph2020★ 15 cited

Exclusive photoproduction of vector meson at next-to-leading order from Color Glass Condensate

Yanbing Cai, Wenchang Xiang, Mengliang Wang +1

The exclusive photoproduction of vector mesons ( $J / ψ$ and $ϕ$ ) are investigated by taking into account the next-to-leading order corrections in the framework of Color Glass Condens…

hep-ph2019★ 13 cited

High energy asymptotic behavior of the $S$ -matrix in the saturation region with the smallest dipole running coupling prescription

Wenchang Xiang, Yanbing Cai, Mengliang Wang +1

We present results from analytic solutions to the running coupling, full next-to-leading order, and collinearly improved next-to-leading order Balitsky-Kovchegov equations in the s…

hep-ph2019★ 5 cited

Statistical analysis of the azimuthal asymmetry in the $J / ψ$ leptoproduction in unpolarized $e p$ collisions

Hong-Fei Zhang, Wen-Long Sang, Yu-Peng Yan

In this paper, we study the azimuthal asymmetry in the $J / ψ$ leptoproduction in unpolarized $e p$ collisions. There are two independent azimuthal asymmetry modulations, namely $\mat…

hep-ph2019★ 7 cited

Inclusive diffractive heavy quarkonium photoproduction in pp, pA and AA collisions

Yi Yang, Shaohong Cai, Yanbing Cai +1

The inclusive $J /Ψ$ production by direct and resolved photoproduction in the $γ$ p scattering is calculated based on the nonrelativistic quantum chromodynamics (NRQCD) factorization…

hep-ph2019★ 5 cited

Kinematic distributions of the $η_{c}$ photoproduction in $e p$ collisions within the nonrelativistic QCD framework

Hong-Fei Zhang, Yu Feng, Wen-Long Sang +1

We study the $η_{c}$ photoproduction in $e p$ collisions in this paper. The short-distance coefficients for $c c ˉ (^{1} S_{0}^{[1]})$ , $c c ˉ (^{1} S_{0}^{[8]})$ , $c c ˉ (^{3} S_{1}^{[8]})$ ,…

hep-ph2019★ 25 cited

Phenomenological NLO analysis of eta(c) production at the LHC in the collider and fixed-target modes

Yu Feng, Jibo He, Jean-Philippe Lansberg +3

In view of the good agreement between the LHCb prompt-eta(c) data at sqrt(s)=7 and 8 TeV and the NLO colour-singlet model predictions --i.e. the leading v^2 NRQCD contribution--, w…

hep-ph2018★ 21 cited

Six Top Messages of New Physics at the LHC

Huayong Han, Li Huang, Teng Ma +3

Six top signatures provide a novel probe of new physics. We discuss production of six top quarks as the decay products of a pair of top partners in the setting of a composite Higgs…

hep-ph2018★ 7 cited

Rare fluctuations of the $S$ -matrix at NLO in QCD

Wenchang Xiang, Yanbing Cai, Mengliang Wang +1

We calculate the rare fluctuations of the $S$ -matrix on top of the full next-to-leading order corrections in the center of mass frame. The relevant result in the saturation regime…

hep-ph2018★ 5 cited

Double longitudinal-spin asymmetries in $J / ψ$ production at RHIC

Yu Feng, Hong-Fei Zhang

The double longitudinal-spin asymmetry, $A_{LL}$ , of the $J / ψ$ production in polarized proton-proton collisions is presented in this paper at QCD next-to-leading order. It is found…

hep-ph2018★ 7 cited

Next-to-leading-order QCD corrections to the decay of $Z$ boson into $χ_{c} (χ_{b})$

Zhan Sun, Hong-Fei Zhang

Based on the framework of nonrelativistic Quantum Chromodynamics (NRQCD), we carry out next-to-leading order (NLO) QCD corrections to the decay of $Z$ boson into $χ_{c}$ and $χ_{b}$ , r…

hep-ph2017★ 32 cited

$η_{c}^{'}$ Hadroproduction at Next-to-Leading Order and its Relevance to $ψ^{'}$ Production

Jean-Philippe Lansberg, Hua-Sheng Shao, Hong-Fei Zhang

We proceed to the first study of $η_{c}^{'}$ prompt hadroproduction at next-to-leading order in $α_{s}$ . Based on heavy-quark-spin symmetry, which is systematically used in quarkonium-pro…

hep-ph2017★ 13 cited

Solution to the evolution equation at NLL for high parton density QCD

Wenchang Xiang, Shaohong Cai, Daicui Zhou

We analytically solve the full next-to-leading logarithmic Balitsky-Kovchegov equation in the saturation regime, which includes corrections from quark and gluon loops, and large do…

An analysis of the longitudinal structure function at next-to-leading order approximation at small-x

Analytic solution of Balitsky-Kovchegov equation with running coupling constant using homogeneous balance method

Decay constant of Bc∗​ accurate up to O(αs3​)

Kinematic distributions of the ηc​ leptoproduction in association with light hadrons

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

Comprehensive studies of Υ inclusive production in Z boson decay

Extended collinearly-improved Balitsky-Kovchegov evolution equation in target rapidity

Inclusive diffractive heavy quarkonium photoproduction including quark subprocesses

Representation of fermions in the Pati-Salam model

Study on ηc2​(ηb2​) electromagnetic decay into double photons

Perturbative QCD Evidence for Spin-2 Particles in the Di-J/ψ Resonances

Solution to the Sudakov suppressed Balitsky-Kovchegov equation and its application to the HERA data

Exclusive photoproduction of vector meson at next-to-leading order from Color Glass Condensate

High energy asymptotic behavior of the S-matrix in the saturation region with the smallest dipole running coupling prescription

Statistical analysis of the azimuthal asymmetry in the J/ψ leptoproduction in unpolarized ep collisions

Inclusive diffractive heavy quarkonium photoproduction in pp, pA and AA collisions

Kinematic distributions of the ηc​ photoproduction in ep collisions within the nonrelativistic QCD framework

Phenomenological NLO analysis of eta(c) production at the LHC in the collider and fixed-target modes

Six Top Messages of New Physics at the LHC

Rare fluctuations of the S-matrix at NLO in QCD

Double longitudinal-spin asymmetries in J/ψ production at RHIC

Next-to-leading-order QCD corrections to the decay of Z boson into χc​(χb​)

ηc′​ Hadroproduction at Next-to-Leading Order and its Relevance to ψ′ Production

Solution to the evolution equation at NLL for high parton density QCD

An analysis of the longitudinal structure function at next-to-leading order approximation at small- $x$

Decay constant of $B_{c}^{*}$ accurate up to $O (α_{s}^{3})$

Kinematic distributions of the $η_{c}$ leptoproduction in association with light hadrons

Comprehensive studies of $Υ$ inclusive production in $Z$ boson decay

Study on $η_{c 2} (η_{b 2})$ electromagnetic decay into double photons

Perturbative QCD Evidence for Spin-2 Particles in the Di- $J / ψ$ Resonances

High energy asymptotic behavior of the $S$ -matrix in the saturation region with the smallest dipole running coupling prescription

Statistical analysis of the azimuthal asymmetry in the $J / ψ$ leptoproduction in unpolarized $e p$ collisions

Kinematic distributions of the $η_{c}$ photoproduction in $e p$ collisions within the nonrelativistic QCD framework

Rare fluctuations of the $S$ -matrix at NLO in QCD

Double longitudinal-spin asymmetries in $J / ψ$ production at RHIC

Next-to-leading-order QCD corrections to the decay of $Z$ boson into $χ_{c} (χ_{b})$

$η_{c}^{'}$ Hadroproduction at Next-to-Leading Order and its Relevance to $ψ^{'}$ Production