57 citations · 288 across the 15 of their papers we have counts for
15 papers
Gravitational transition form factors in chiral perturbation theory
Bao-Dong Sun
The proton to resonance transitional gravitational form factors are calculated to leading one-loop order using chiral perturbation theory in our recent work [1]. We take into…
Generalized parton distributions of resonance in a diquark spectator approach
Dongyan Fu, Bao-Dong Sun, Yubing Dong
The generalized parton distributions (GPDs) for the spin-3/2 resonance are studied numerically by using a diquark spectator approach. Our results show that symmetric constrai…
Generalized parton distributions in spin-3/2 particles
Dongyan Fu, Bao-Dong Sun, Yubing Dong
Generalized parton distribution functions (GPDs) of spin-3/2 particles are defined for the first time in this paper. Eight unpolarized and eight polarized GPDs are found. In the fo…
Mechanical structure of a spin-1 particle
June-Young Kim, Bao-Dong Sun, Dongyan Fu +1
We investigate the mechanical structure of a spin-1 particle. Introducing three different frameworks, i.e., the three-dimensional (3D) Breit frame, the two-dimensional (2D) Breit f…
Electromagnetic and gravitational form factors of resonance in a covariant quark-diquark approach
Dongyan Fu, Bao-Dong Sun, Yubing Dong
In this work, the electromagnetic and gravitational form factors of a spin- particle, resonance, are simultaneously calculated with the help of a relativistic covariant qu…
Thermodynamics of the system of massive Dirac fermions in a uniform magnetic field
Ren-Hong Fang, Ren-Da Dong, De-Fu Hou +1
We construct the grand partition function of the system of massive Dirac fermions in a uniform magnetic field from Landau levels, through which all thermodynamic quantities can be…
Trace anomaly contribution to hydrogen atom mass
Bao-dong Sun, Ze-hao Sun, Jian Zhou
We compute trace anomaly contribution to hydrogen atom mass, which turns out to be related to the part of the Lamb shift. This finding might shed new light on our understandings of…
Gravitational form factors of a baryon with spin-3/2
June-Young Kim, Bao-Dong Sun
The energy-momentum tensor (EMT) for a spin-3/2 baryon is related to \emph{seven} mechanical quantities. In this work, we provide the general form of the gravitational form factors…
Gravitational form factors of meson with a light-cone constituent quark model
Bao-Dong Sun, Yu-Bing Dong
The meson gravitational form factors are studied based on a light-front constituent quark model which has been successfully employed to calculate its generalized parton distrib…
Gravitational form factors of a spin one particle
Maxim V. Polyakov, Bao-Dong Sun
We define the form factors of the quark and gluon symmetric energy-momentum tensor (EMT). The static EMT is related to the spatial distributions of energy, spin, pressure and shear…
Polarized GPDs and structure functions of meson
Bao-Dong Sun, Yu-Bing Dong
The meson polarized generalized parton distribution functions, its structure functions and and its axial form factors are studied based on a ligh…
through the looking glass of flavour SU(3)
Maxim V. Polyakov, Hyeon-Dong Son, Bao-Dong Sun +1
We perform the flavour analysis of the recently discovered hyperon. We find that well known (four star) resonance with quantum numbers of is…
meson impact parameter distributions
Bao-Dong Sun, Yu-Bing Dong
In this paper, the meson impact parameter dependent parton distributions and the impact parameter dependent form factors are introduced and discussed. By employing a Gaussian f…
meson unpolarized generalized parton distributions with a light-front constituent quark model
Bao-Dong Sun, Yu-Bing Dong
We study meson unpolarized generalized parton distributions based on a light-front constituent quark model where the quark-antiquark-meson vertex is constructed under the symme…
A Study of deuteron electromagnetic form factors with light-front approach
Bao-dong Sun, Yu-bing Dong
The electromagnetic form factors and low-energy observables of deuteron are studied with the help of the light-front approach, where the deuteron is regarded as a weekly bound stat…