Probing the density dependence of the symmetry energy via multifragmentation at subsaturation densities

S Kumar, YG Ma, GQ Zhang, CL Zhou - Physical Review C—Nuclear Physics, 2011 - APS
Symmetry energy for asymmetric nuclear matter at subsaturation densities was investigated
in the framework of an isospin-dependent quantum molecular dynamics model. A single …

Isobaric yield ratios in heavy-ion reactions, and symmetry energy of neutron-rich nuclei at intermediate energies

CW Ma, F Wang, YG Ma, C Jin - Physical Review C—Nuclear Physics, 2011 - APS
The isobaric yield ratios of the fragments produced in the neutron-rich Ca 48 and Ni 64
projectile fragmentation are analyzed in the framework of a modified Fisher model. The …

Impact parameter dependence of the yield ratios of light particles as a probe of neutron skin

TZ Yan, S Li - Nuclear Science and Techniques, 2019 - Springer
The yield ratios of neutron/proton (R (n/p)) and^ 3 H/^ 3 He 3 H/3 He (R (t/^ 3 He) R (t/3 He))
with reduced rapidity from 0 to 0.5 are investigated for 50 MeV/u^ 42, 44, 46, 48, 50, 52, 54 …

[HTML][HTML] Isobaric yield ratio difference and Shannon information entropy

CW Ma, HL Wei, SS Wang, YG Ma, R Wada, YL Zhang - Physics Letters B, 2015 - Elsevier
The Shannon information entropy theory is used to explain the recently proposed isobaric
yield ratio difference (IBD) probe which aims to determine the nuclear symmetry energy …

The symmetry energy from the neutron-rich nucleus produced in the intermediate-energy 40, 48Ca and 58, 64Ni Projectile Fragmentation

CW Ma, J Pu, SS Wang, HL Wei - Chinese Physics Letters, 2012 - iopscience.iop.org
In the framework of a modified Fisher model, using the isobaric yield ratio method, we
investigate the fragments produced in the 140 A MeV 40, 48 Ca+ 9 Be and 58, 64 Ni+ 9 Be …

Symmetry energy from neutron-rich fragments in heavy-ion collisions, and its dependence on incident energy, and impact parameters

CW Ma, HL Song, J Pu, TL Zhang, S Zhang… - Chinese …, 2013 - iopscience.iop.org
The yields of fragments produced in the 60 Ni+ 12 C reactions at 80 A and 140 A MeV, and
with maximum impact parameters of 1.5, 2 and 7.3 fm at 80 A MeV are calculated by the …

Isobaric yield ratio difference in heavy-ion collisions, and comparison to isoscaling

CW Ma, SS Wang, YL Zhang, HL Wei - Physical Review C—Nuclear Physics, 2013 - APS
An isobaric yield ratio difference (IBD) method is proposed to study the ratio of the difference
between the chemical potential of neutron and proton to temperature (Δ μ/T) in heavy-ion …

Symmetry energy extracted from fragments in relativistic energy heavy-ion collisions induced by 124,136Xe

CW Ma, J Pu, HL Wei, SS Wang, HL Song… - The European Physical …, 2012 - Springer
In the framework of a modified Fisher model, the ratio of the symmetry-energy coefficient to
temperature (a sym/T) is extracted from the fragment produced in the 124, 136 Xe induced …

Influence of statistical sequential decay on isoscaling and symmetry energy coefficient in a gemini simulation

P Zhou, WD Tian, YG Ma, XZ Cai, DQ Fang… - Physical Review C …, 2011 - APS
Extensive calculations on isoscaling behavior with the sequential-decay model gemini are
performed for the medium-to-heavy nuclei in the mass range A= 60–120 at excitation …

Chemical properties of colliding sources in 124, 136Xe and 112, 124Sn induced collisions in isobaric yield ratio difference and isoscaling methods

CW Ma, SS Wang, YL Zhang… - Journal of Physics G …, 2013 - iopscience.iop.org
Isoscaling and isobaric yield ratio difference (IBD) methods are used to study Δμ/T (Δμ being
the difference between the chemical potentials of the neutron and proton, and T being the …