Chongqing University of Science and Technology

output

20082025

most cited

B_{c}

Meson Production around the

Z^{0}

Peak at a High Luminosity

e^{+} e^{-}

Collider

49 citations

34 papers

hep-ph2025★ 1 cited

Analysis of the Pion Electromagnetic Form Factor with Next-to-Next-to-Leading Order QCD Corrections

Sheng-Quan Wang, Zuo-Fen Liao, Jian-Ming Shen +5

NNLO QCD corrections for the pion electromagnetic form factor at large momentum transfer have been recently performed in [Phys. Rev. Lett. 132, 201901 (2024); Phys. Rev. Lett. 134,…

math.DG2025★ 2 cited

Deformed Aeppli cohomology: canonical deformations and jumping formulas

Yan Hu, Wei Xia

Given a complex analytic family of complex manifolds, we consider canonical Aeppli deformations of $(p, q)$ -forms and study its relations to the varying of dimension of the deformed…

cs.LG2025

Training-free Ultra Small Model for Universal Sparse Reconstruction in Compressed Sensing

Chaoqing Tang, Huanze Zhuang, Guiyun Tian +4

Pre-trained large models attract widespread attention in recent years, but they face challenges in applications that require high interpretability or have limited resources, such a…

hep-ph2024

$B_{(s)} \to S (a_{0} (1450), K_{0}^{*} (1430), f_{0} (1500))$ helicity form factors within QCD light-cone sum rules

Yi Zhang, Wei Cheng, Jia-Wei Zhang +3

In this paper, we investigate the helicity form factors (HFFs) of the $B_{(s)}$ -meson decay into a scalar meson with a mass larger than 1~GeV, {\it i.e.,} $B \to a_{0} (1450)$ , $B_{(s…

hep-ph2024★ 2 cited

Quasi-two-body decays $B \to P f_{0} (500) \to P π^{+} π^{-}$ in the perturbative QCD approach

Jia-Wei Zhang, Bo-Yan Cui, Xing-Gang Wu +2

In this paper, we study the quasi-two-body decays $B \to P f_{0} (500) \to P π^{+} π^{-}$ [with $P = (π, K, η, η^{'})$ ] within framework of perturbative QCD (PQCD) factorization approach.…

hep-ph2024★ 2 cited

Improved analysis of double $J / ψ$ production in $Z$ -boson decay

Guang-Yu Wang, Xing-Gang Wu, Xu-Chang Zheng +2

In this paper, we present an improved calculation for the decay rate of the rare $Z$ -boson decay into $J / ψ + J / ψ$ . This decay is dominated by the photon fragmentation mechanism, i.e…

Analysis of the Pion Electromagnetic Form Factor with Next-to-Next-to-Leading Order QCD Corrections

Deformed Aeppli cohomology: canonical deformations and jumping formulas

Training-free Ultra Small Model for Universal Sparse Reconstruction in Compressed Sensing

B(s)​→S(a0​(1450),K0∗​(1430),f0​(1500)) helicity form factors within QCD light-cone sum rules

Quasi-two-body decays B→Pf0​(500)→Pπ+π− in the perturbative QCD approach

Improved analysis of double J/ψ production in Z-boson decay

$B_{(s)} \to S (a_{0} (1450), K_{0}^{*} (1430), f_{0} (1500))$ helicity form factors within QCD light-cone sum rules

Quasi-two-body decays $B \to P f_{0} (500) \to P π^{+} π^{-}$ in the perturbative QCD approach

Improved analysis of double $J / ψ$ production in $Z$ -boson decay