Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Cai, Yanbing"'
We investigate the valence quark distributions of pions at a low initial scale ($Q^2_0$) through the application of Tsallis entropy, a non-extensive measure adept at encapsulating long-range correlations among internal constituents. Utilizing the max
Externí odkaz:
http://arxiv.org/abs/2408.03068
To investigate the possible geometric structure of the proton, an improved stringy proton model is constructed beyond the smallest distance approximation, where the constituent quarks are connected by gluon tubes which merge at the Fermat point of th
Externí odkaz:
http://arxiv.org/abs/2406.12425
The GLR-MQ equation is a nonlinear evolution equation that takes into account the shadowing effect, which tames the growth of the gluon at small-$x$. In this study, we analytically solve for the first time the nonlinear GLR-MQ equation using the homo
Externí odkaz:
http://arxiv.org/abs/2401.15651
An approximated solution for gluon distribution from DGLAP evolution equations with NLO splitting function in the small-$x$ limit is presented. We first obtain the simplified forms of LO and NLO splitting functions in the small-$x$ limit. With these
Externí odkaz:
http://arxiv.org/abs/2401.14904
The Abelian decomposition of QCD reveals two types of gluons: color-neutral ``neurons" and color-carrying ``chromons". This classification does not alter the overall properties of QCD, but the investigation of different types of gluon dynamics is nec
Externí odkaz:
http://arxiv.org/abs/2401.11442
This paper presents a comprehensive analysis of the MD-BFKL equation, considering both shadowing and anti-shadowing effects in gluon recombination processes. By deriving analytical expressions for unintegrated gluon distributions through the solution
Externí odkaz:
http://arxiv.org/abs/2312.11588
Publikováno v:
Phys. Rev. D 108, 116024 (2023)
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 prescriptions of the running coupling scale, namely the saturation scale depend
Externí odkaz:
http://arxiv.org/abs/2311.02672
We show within proton hot spot picture that the exclusive vector meson production in electron-proton deeply inelastic scattering is sensitive to the individual width of the constituent quarks of the proton. For comparison, we calculate the exclusive
Externí odkaz:
http://arxiv.org/abs/2308.10136
We calculate the production of $\chi_{c}$ and $\eta_{c}$ by the semi-coherent and coherent two-photon interaction in ultra-peripheral heavy ion collisions at Relativistic Heavy Ion Collider (RHIC) and Large Hadron Collider (LHC) energies. The differe
Externí odkaz:
http://arxiv.org/abs/2210.03795
We calculate the production of exotic electromagnetic bound systems, which ia an consisting of a ($l^{+}l^{-}$) bound state system such as positronium, dimuonium, and ditauonium, by photon-photon interaction with the equivalent photon approximation i
Externí odkaz:
http://arxiv.org/abs/2209.11439