717 citations · 6.5k across the 164 of their papers we have counts for
53 papers · 1 filter
Effect of initial-state geometric configurations on the nuclear liquid-gas phase transition
Y. T. Cao, X. G. Deng, Y. G. Ma
Within the framework of an extended quantum molecular dynamics model, we simulated Ca + O collisions at beam energies ranging from 60 to 150 MeV/nucleon for O…
Determining the temperature in heavy-ion collisions with multiplicity distribution
Y. D. Song, R. Wang, Y. G. Ma +2
By relating the charge multiplicity distribution and the temperature of a de-exciting nucleus through a deep neural network, we propose that the charge multiplicity distribution ca…
Direct photon emission and influence of dynamical wave packets in an extended quantum molecular dynamics model
C. Z. Shi, Y. G. Ma, X. G. Cao +3
Direct photon produced from first proton-neutron (-) collision during the early stage of heavy ion reaction is a sensitive probe to reflect energy and momentum distribution o…
Magnetic field effects in peripheral heavy-ion collisions around 1 GeV/nucleon
X. G. Deng, Y. G. Ma
Magnetic field effects on free nucleons are studied in peripheral collisions of Au + Au at energies ranging from 600 to 1500 MeV/nucleon by utilizing an isospin-dep…
Collision system size scan of collective flows in relativistic heavy-ion collisions
S. Zhang, Y. G. Ma, G. L. Ma +4
Initial geometrical distribution and fluctuation can affect the collective expansion in relativistic heavy-ion collisions. This effect may be more evident in small system (such as…
Photonuclear reaction as a probe for -clustering nuclei in the quasi-deuteron region
B. S. Huang, Y. G. Ma, W. B. He
Photon-nuclear reaction in a transport model frame, namely an Extended Quantum Molecular Dynamics (EQMD) model, has been realised at the photon energy of 70-140 MeV in the quasi-de…
Mean free path and shear viscosity in central Xe+Sn collisions below 100 MeV/nucleon
H. L. Liu, Y. G. Ma, A. Bonasera +3
Thermal and transport properties of hot nuclear matter formed in central Xe + Sn collisions at the Fermi energy are investigated using the isospin-dependent quantum…
Giant dipole resonance in proton capture reactions using an extended quantum molecular dynamics model
K. Wang, Y. G. Ma, G. Q. Zhang +3
Proton capture reaction is an important process concerning the astrophysical origin of the elements. In present work, we focus on giant dipole resonance (GDR) in proton capture rea…
Investigation of giant dipole resonance in heavy deformed nuclei with the EQMD model
S. S. Wang, Y. G. Ma, X. G. Cao +3
The deformation evolution of giant dipole resonance (GDR), in the chains of Sm and Nd isotopes, are investigated in the framework of an extended quantum molecular dynamics (EQMD) m…
Iso-vector dipole resonance and shear viscosity in low energy heavy-ion collision
C. Q. Guo, Y. G. Ma, W. B. He +4
The ratio of shear viscosity over entropy density in low energy heavy-ion collision has been calculated by using the Green-Kubo method in the framework of an extended quantum molec…
-meson production at forward/backward rapidity in high-energy nuclear collisions from a multiphase transport model
Y. J. Ye, J. H. Chen, Y. G. Ma +2
Within the framework of a multiphase transport model (AMPT), the -meson production is studied in d+Au collisions at \srt = {200} GeV in the forward (d-going, ) and ba…
Effect of neutron skin thickness on projectile fragmentation
Z. T. Dai, D. Q. Fang, Y. G. Ma +3
The fragment production in collisions of Ca+C at 50 MeV/nucleon are simulated via the Isospin-Dependent Quantum Molecular Dynamics (IQMD) model followed by the {GE…
Pygmy and Giant Dipole Resonances by Coulomb Excitation using a Quantum Molecular Dynamics model
C. Tao, Y. G. Ma, G. Q. Zhang +2
Pygmy and Giant Dipole Resonance (PDR and GDR) in Ni isotopes have been investigated by Coulomb excitation in the framework of the Isospin-dependent Quantum Molecular Dynamics mode…
Nonflow contribution to Dihadron Azimuthal Correlations in 200 GeV/c Au+Au Collisions
Yuhui Zhu, Y. G. Ma, J. H. Chen +3
Dihadron azimuthal correlations in 200 GeV/c Au+Au have been simulated by a multi-phase transport (AMPT) model. Contribution from jet-medium interaction to correlation function is…
Temperature determined by isobaric yield ratio in heavy-ion collisions
C. W. Ma, J. Pu, Y. G. Ma +2
This work focuses on the study of temperature associated with the final heavy fragments in reactions induced by both the neutron-proton symmetric and the neutron-rich projectiles,…
Nucleon-nucleon momentum correlation function as a probe of the density distribution of valence neutron in neutron-rich nucleus
X. G. Cao, X. Z. Cai, Y. G. Ma +5
Proton-neutron, neutron-neutron and proton-proton momentum correlation functions (, , ) are systematically investigated for C and other C isotopes in…
Correlation and isospin dynamics of participant-spectator matter in neutron-rich colliding nuclei at 50 MeV/nucleon
Sanjeev Kumar, Y. G. Ma, G. Q. Zhang
The sensitivities of isospin asymmetry and collision geometry dependencies of participant (overlapping region)- spectator (quasiprojectile and quasitarget region) matter towards th…
Understanding the symmetry energy using data from the ALADIN-2000 Collaboration taken at the GSI Large Neutron Detector
S. Kumar, Y. G. Ma
The present study deals with the extraction of the symmetry energy from heavy-ion collisions at intermediate energies. Using the isospin quantum molecular dynamical (IQMD) model, t…
Ratio of shear viscosity to entropy density in multifragmentation of Au + Au
C. L. Zhou, Y. G. Ma, D. Q. Fang +2
The ratio of the shear viscosity () to entropy density () for the intermediate energy heavy-ion collisions has been calculated by using the Green-Kubo method in the framework…
Mach-like emission from nucleon scattering in proton-nucleus reaction
G. Q. Zhang, Y. G. Ma, X. G. Cao +1
The fast-stage nucleon emission of proton-nucleus (pA) reactions from 300A MeV to 1.8A GeV has been investigated using the quantum molecular-dynamics model. It is found that the si…
Forward-backward elliptic anisotropy correlation in parton cascade
L. X. Han, G. L. Ma, Y. G. Ma +4
A potential experimental probe, forward-backward elliptic anisotropy correlation (), has been proposed by Liao and Koch to distinguish the jet and true elliptic flow contr…
Breaking of the number-of-constituent-quark scaling for identified-particle elliptic flow as a signal of phase change in low-energy data taken at the BNL Relativistic Heavy Ion Collider (RHIC)
J. Tian, J. H. Chen, Y. G. Ma +5
We argue that measurements of identified-particle elliptic flow in a wide energy range could shed light on the possible phase change in high-energy heavy ion collisions at the BNL…
Isospin dependence of projectile-like fragment production at intermediate energies
C. W. Ma, H. L. Wei, J. Y. Wang +7
The cross sections of fragments produced in 140 MeV Ca + Be and Ni + Be reactions are calculated by the statistical abration-ablation(SAA) model and…
Parton Distributions at Hadronization from Bulk Dense Matter Produced at RHIC
J. H. Chen, F. Jin, D. Gangadharan +3
We present an analysis of , , and spectra from Au+Au collisions at GeV in terms of distributions of effective constituent quarks at hadronization.…