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NSR database version of April 11, 2024.

Search: Author = B.A.Li

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2023GU16      Phys.Rev. C 108, 034617 (2023)

W.-M.Guo, B.-A.Li, G.-C.Yong

Interplay of effects of neutron skins in coordinate space and proton skins in momentum space on emission of hard photons in heavy-ion collisions near the Fermi energy

doi: 10.1103/PhysRevC.108.034617
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2023LI20      Nucl.Phys. A1034, 122640 (2023)

B.-A.Li, J.Richter

Principal Component Analysis of azimuthal flow in intermediate-energy heavy-ion reactions

doi: 10.1016/j.nuclphysa.2023.122640
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2023LI46      Nucl.Phys. A1039, 122726 (2023)

B.-An.Li, W.-J.Xie

Bayesian inference of in-medium baryon-baryon scattering cross sections from HADES proton flow data

doi: 10.1016/j.nuclphysa.2023.122726
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2023RI04      Phys.Rev. C 108, 055803 (2023)

J.Richter, B.-A.Li

Empirical radius formulas for canonical neutron stars from bidirectionally selecting features of equations of state in extended Bayesian analyses of observational data

doi: 10.1103/PhysRevC.108.055803
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2023ZH18      Eur.Phys.J. A 59, 86 (2023)

N.-B.Zhang, B.-A.Li

Impact of symmetry energy on sound speed and spinodal decomposition in dense neutron-rich matter

doi: 10.1140/epja/s10050-023-01010-x
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2023ZH42      Phys.Rev. C 108, 025803 (2023)

N.-B.Zhang, B.-A.Li

Properties of first-order hadron-quark phase transition from inverting neutron star observables

doi: 10.1103/PhysRevC.108.025803
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2022CA13      Phys.Rev. C 105, 064607 (2022)

B.-J.Cai, B.-A.Li

Investigating effects of relativistic kinematics, dimensionality, interactions, and short-range correlations on the ratio of quartic over quadratic nuclear symmetry energies

doi: 10.1103/PhysRevC.105.064607
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2022YO08      Phys.Rev. C 106, 024902 (2022)

G.-C.Yong, B.-A.Li, Z.-G.Xiao, Z.-W.Lin

Probing the high-density nuclear symmetry energy with the Ξ-0 ratio in heavy-ion collisions at √ sNN ≈ 3 GeV

doi: 10.1103/PhysRevC.106.024902
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2021CA12      Phys.Rev. C 103, 034607 (2021)

B.-J.Cai, B.-A.Li

Intrinsic correlations among characteristics of neutron-rich matter imposed by the unbound nature of pure neutron matter

doi: 10.1103/PhysRevC.103.034607
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2021CA15      Phys.Rev. C 103, 054611 (2021)

B.-J.Cai, B.-A.Li

Auxiliary function approach for determining symmetry energy at suprasaturation densities

doi: 10.1103/PhysRevC.103.054611
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2021CO10      Phys.Rev. C 104, 024603 (2021)

M.Colonna, Y.-X.Zhang, Y.-J.Wang, D.Cozma, P.Danielewicz, C.M.Ko, A.Ono, M.B.Tsang, R.Wang, H.Wolter, J.Xu, Z.Zhang, L.-W.Chen, H.-G.Cheng, H.Elfner, Z.-Q.Feng, M.Kim, Y.Kim, S.Jeon, C.-H.Lee, B.-A.Li, Q.-F.Li, Z.-X.Li, S.Mallik, D.Oliinychenko, J.Su, T.Song, A.Sorensen, F.-S.Zhang

Comparison of heavy-ion transport simulations: Mean-field dynamics in a box

doi: 10.1103/PhysRevC.104.024603
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2021GU23      Phys.Rev. C 104, 034603 (2021)

W.-M.Guo, B.-A.Li, G.-C.Yong

Imprints of high-momentum nucleons in nuclei on hard photons from heavy-ion collisions near the Fermi energy

NUCLEAR REACTIONS 124Sn(48Ca, X), E=45 MeV/nucleon; calculated multiplicity, production rate, and angular distributions of Eγ=50, 100, 150, 200, 250 MeV hard photons, transverse and longitudinal kinetic energies of nucleons in head-on collisions. 124Sn(48Ca, X), E=30, 45, 60 MeV/nucleon; calculated angular distributions of Eγ=50, 250 MeV. 12C(14N, X), E=20, 30, 40 MeV/nucleon; calculated Eγ<100 MeV hard photon energy spectra and angular distributions. 48Ca; calculated nucleon momentum distributions. Isospin- and momentum-dependent Boltzmann-Uehling-Uhlenbeck (IBUU04) transport model with and without nucleon high-momentum tail (HMT).

doi: 10.1103/PhysRevC.104.034603
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2021LI51      Phys.Rev. C 104, 034610 (2021)

B.-A.Li, W.-J.Xie

Differential analysis of incompressibility in neutron-rich nuclei

NUCLEAR STRUCTURE 40,42,44,46,48Ca, 106,108,110,112,114,116Cd, 112,114,116,118,120,122,124Sn, 204,206,208Pb; calculated isospin-dependent incompressibilty parameters of finite-mass nuclei and those of infinite nuclear matter by using a differential approach; and compared results with experiments at RCNP-Osaka on isoscalar giant monopole resonances (ISGMR) in even-even Pb, Sn, Cd, and Ca nuclei. Relevance to critical issues about nuclear matter compressibilities in nuclear physics and astrophysics.

doi: 10.1103/PhysRevC.104.034610
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2021XI03      Phys.Rev. C 103, 035802 (2021)

W.-J.Xie, B.-A.Li

Bayesian inference of the dense-matter equation of state encapsulating a first-order hadron-quark phase transition from observables of canonical neutron stars

doi: 10.1103/PhysRevC.103.035802
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2021XU05      Phys.Rev. C 104, 054324 (2021)

J.Xu, Z.Zhang, B.-A.Li

Bayesian uncertainty quantification for nuclear matter incompressibility

NUCLEAR STRUCTURE 208Pb, 120Sn; analyzed experimental data for centroid energies, electric polarizability in the isovector giant-dipole resonance (IVGDR), neutron-skin thickness and the excitation energy isoscalar giant monopole resonances (ISGMR) from RCNP-Japan, and Texas A and M University; deduced posterior probability distribution functions (PDFs) of isovector interaction parameters for 208Pb; deduced nuclear incompressibility. Bayesian statistical framework, with the standard Skyrme-Hartree-Fock model.

doi: 10.1103/PhysRevC.104.054324
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2020LI44      Phys.Rev. C 102, 045807 (2020)

B.-A.Li, M.Magno

Curvature-slope correlation of nuclear symmetry energy and its imprints on the crust-core transition, radius, and tidal deformability of canonical neutron stars

doi: 10.1103/PhysRevC.102.045807
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2020XU08      Phys.Rev. C 102, 044316 (2020)

J.Xu, W.-J.Xie, B.-A.Li

Bayesian inference of nuclear symmetry energy from measured and imagined neutron skin thickness in 116, 118, 120, 122, 124, 130, 132Sn, 208Pb, and 48Ca

NUCLEAR STRUCTURE 48Ca, 116,118,120,122,124,130,132Sn, 208Pb; calculated slope parameter of the symmetry energy, correlated posterior and prior probability distribution functions (PDFs) from real and imagined neutron skin thicknesses. Bayesian statistical framework using the Skyrme-Hartree-Fock model.

doi: 10.1103/PhysRevC.102.044316
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2019LI39      Eur.Phys.J. A 55, 117 (2019)

B.-A.Li, P.G.Krastev, D.-H.Wen, N.-B.Zhang

Towards understanding astrophysical effects of nuclear symmetry energy

doi: 10.1140/epja/i2019-12780-8
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2019ON02      Phys.Rev. C 100, 044617 (2019)

A.Ono, J.Xu, M.Colonna, P.Danielewicz, C.M.Ko, M.B.Tsang, Y.-J.Wang, H.Wolter, Y.-X.Zhang, L.-W.Chen, D.Cozma, H.Elfner, Z.-Q.Feng, N.Ikeno, B.-A.Li, S.Mallik, Y.Nara, T.Ogawa, A.Ohnishi, D.Oliinychenko, J.Su, T.Song, F.-S.Zhang, Z.Zhang

Comparison of heavy-ion transport simulations: Collision integral with pions and Δ resonances in a box

doi: 10.1103/PhysRevC.100.044617
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2019WE05      Phys.Rev. C 99, 045806 (2019)

D.-H.Wen, B.-A.Li, H.-Y.Chen, N.-B.Zhang

GW170817 implications on the frequency and damping time of f-mode oscillations of neutron stars

doi: 10.1103/PhysRevC.99.045806
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2019ZH19      Eur.Phys.J. A 55, 39 (2019)

N.-B.Zhang, B.-A.Li

Extracting nuclear symmetry energies at high densities from observations of neutron stars and gravitational waves

doi: 10.1140/epja/i2019-12700-0
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2018FA08      Phys.Rev. C 98, 025801 (2018)

F.J.Fattoyev, E.F.Brown, A.Cumming, A.Deibel, C.J.Horowitz, B.-A.Li, Z.Lin

Deep crustal heating by neutrinos from the surface of accreting neutron stars

NUCLEAR REACTIONS 1H, Fe(p, π+), Fe(α, π+), E=290-550 MeV/nucleon; calculated multiplicity of pion production as a function of beam energy, total energy per accreted nucleon deposited by neutrinos in the inner crust for a neutron star using the four equations of state, total energy deposited by neutrinos into the inner crust; investigated a new mechanism of deep crustal heating of neutron stars in mass-transferring binaries by neutrinos from decay of charged pions produced at the surface of the neutron stars through p+p, p+Fe and α+Fe collisions.

doi: 10.1103/PhysRevC.98.025801
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2018LI08      Prog.Part.Nucl.Phys. 99, 29 (2018)

B.-An.Li, B.-J.Cai, L.-W.Chen, J.Xu

Nucleon effective masses in neutron-rich matter

doi: 10.1016/j.ppnp.2018.01.001
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2018SA46      Phys.Rev. C 98, 045801 (2018)

H.S.Sahoo, G.Mitra, R.Mishra, P.K.Panda, B.-A.Li

Neutron star matter with Δ isobars in a relativistic quark model

doi: 10.1103/PhysRevC.98.045801
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2018WA31      Phys.Rev. C 98, 054608 (2018)

H.-S.Wang, J.Xu, B.-A.Li, W.-Q.Shen

Reexamining the isospin-relaxation time in intermediate-energy heavy-ion collisions

NUCLEAR REACTIONS 40Ca(124Sn, X), E=25, 100, 200, 300 MeV/nucleon; calculated time evolutions of the ratio of the particle number in residues to the total particle number, and isospin equilibrium meter, isospin relaxation time as functions of symmetry energy and effective neutron-proton mass splitting. 70Zn(70Zn, X), E=35 MeV/nucleon; calculated contours of isospin asymmetry, correlation between the isospin asymmetry and reduced nucleon number density, time evolution of isovector dipole moment as function of symmetry energies and effective neutron-proton mass splittings. Isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model using the lattice Hamiltonian method to calculate the mean-field potential from the improved isospin- and momentum-dependent interaction (ImMDI).

doi: 10.1103/PhysRevC.98.054608
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2018WE03      Phys.Rev. C 97, 034620 (2018)

G.-F.Wei, B.-A.Li, G.-C.Yong, L.Ou, X.-W.Cao, X.-Y.Liu

Effects of retarded electrical fields on observables sensitive to the high-density behavior of the nuclear symmetry energy in heavy-ion collisions at intermediate energies

NUCLEAR REACTIONS 197Au(197Au, X), E=400 MeV/nucleon; calculated contours of the electric fields and densities at the initial compression, maximum compression, and expansion stage, time evolution of π-+ ratio with symmetry energies, multiplicities of π- and π+, impact parameter dependence of π-+ ratio, ratio for neutrons and protons at supra-saturation densities at the maximum compression stage as a function of nucleon kinetic energy, neutron-proton differential flow in central and peripheral collisions; deduced effects of relativistically retarded electrical fields on π-+ ratio and neutron-proton differential transverse flow. Isospin- and momentum-dependent transport model IBUU11.

doi: 10.1103/PhysRevC.97.034620
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2018ZH12      Phys.Rev. C 97, 034625 (2018)

Y.-X.Zhang, Y.-J.Wang, M.Colonna, P.Danielewicz, A.Ono, M.B.Tsang, H.Wolter, J.Xu, L.-W.Chen, D.Cozma, Z.-Q.Feng, S.Das Gupta, N.Ikeno, C.-M.Ko, B.-A.Li, Q.-F.Li, Z.-X.Li, S.Mallik, Y.Nara, T.Ogawa, A.Ohnishi, D.Oliinychenko, M.Papa, H.Petersen, J.Su, T.Song, J.Weil, N.Wang, F.g-S.Zhang, Z.Zhang

Comparison of heavy-ion transport simulations: Collision integral in a box

doi: 10.1103/PhysRevC.97.034625
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2017KO08      Phys.Rev. C 95, 034324 (2017)

H.-Y.Kong, J.Xu, L.-W.Chen, B.-A.Li, Y.-G.Ma

Constraining simultaneously nuclear symmetry energy and neutron-proton effective mass splitting with nucleus giant resonances using a dynamical approach

NUCLEAR STRUCTURE 208Pb; calculated parameters for the isovector giant dipole resonance (IVGDR), time evolution of the isoscalar giant dipole and quadrupole moments, correlation between the corresponding excitation energy and the isoscalar nucleon effective mass, symmetry energy slope parameter and the isovector nucleon effective mass as function of centroid energy and the electric dipole polarizability, Improved isospin- and momentum-dependent interaction (ImMDI) and an isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport mode.

doi: 10.1103/PhysRevC.95.034324
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2017XI14      Phys.Rev. C 96, 044618 (2017)

Y.Xia, J.Xu, B.-A.Li, W.-Q.Shen

Simulating spin dynamics with spin-dependent cross sections in heavy-ion collisions

NUCLEAR REACTIONS 1H(n, n), (p, p), E=100 MeV; 1n(n, n), E=100 MeV; calculated total elastic spin-averaged, spin-singlet, and spin-triplet cross sections, differential cross sections and spin-averaged differential cross sections. 197Au(197Au, X), E=100 MeV/nucleon; calculated rapidity dependence of spin differential transverse flow from spin-averaged and spin-dependent cross sections, rapidity dependence of elliptic flow of free nucleons and deuterons from the spin-averaged and the spin dependent cross sections. Spin-dependent Boltzmann-Uehling-Uhlenbeck transport model.

doi: 10.1103/PhysRevC.96.044618
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2017YO08      Phys.Rev. C 96, 064614 (2017)

G.-C.Yong, B.-A.Li

Interplay of short-range correlations and nuclear symmetry energy in hard-photon production from heavy-ion reactions at Fermi energies

NUCLEAR REACTIONS 112Sn(40Ca, γ), (48Ca, γ), (56Ca, γ), 112Sn(48Ca, γ), E=45 MeV/nucleon; calculated effect of high-momentum tails (HMTs) of single-nucleon momentum distributions on the hard photon yields in head-on collisions, effect of symmetry energy on the ratio of hard photon productions in neutron-rich and neutron-deficient reactions. Isospin- and momentum-dependent transport model for nucleon-nucleon short-range correlations (SRCs) and nuclear symmetry energy.

NUCLEAR STRUCTURE 40,48Ca, 56Fe; calculated nucleon momentum distribution using the local Thomas-Fermi approximation. Comparison with experimental data.

doi: 10.1103/PhysRevC.96.064614
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2016CA04      Phys.Rev. C 93, 014619 (2016)

B.-J.Cai, B.-A.Li

Symmetry energy of cold nucleonic matter within a relativistic mean field model encapsulating effects of high-momentum nucleons induced by short-range correlations

doi: 10.1103/PhysRevC.93.014619
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2016CA40      Phys.Rev. C 94, 061302 (2016)

B.-J.Cai, B.-A.Li, L.-W.Chen

Proton skins in momentum space and neutron skins in coordinate space in heavy nuclei

NUCLEAR STRUCTURE 208Pb; calculated reduced nucleon momentum distribution of neutron-rich nucleonic matter, correlation between neutron skin and proton skin using high-momentum tail (HMT)-experimental and HMT-self-consistent Green's function (SCGF) parameter sets; deduced protons move faster than neutrons in neutron skins of heavy nuclei, neutron-proton (np) (isospin) asymmetry dependence of nuclear equation of state (EOS).

doi: 10.1103/PhysRevC.94.061302
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2016XI09      Nucl.Phys. A955, 41 (2016)

Y.Xia, J.Xu, B.-A.Li, W.-Q.Shen

Spin transport in intermediate-energy heavy-ion collisions as a probe of in-medium spin-orbit interactions

NUCLEAR REACTIONS 124Sn(124Sn, x), 197Au(197Au, x), E=50, 100, 200 MeV/nucleon; calculated nucleons and clusters directed and elliptic flows, spin-up and spin-down polarizations for different impact parameters using BUU transport code SIBIUU12.

doi: 10.1016/j.nuclphysa.2016.06.001
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2016XU03      Phys.Rev. C 93, 044609 (2016)

J.Xu, L.-W.Chen, M.Y.B.Tsang, H.Wolter, Y.-X.Zhang, J.Aichelin, M.Colonna, D.Cozma, P.Danielewicz, Z.-Q.Feng, A.Le Fevre, T.Gaitanos, C.Hartnack, K.Kim, Y.Kim, C.-M.Ko, B.-A.Li, Q.-F.Li, Z.-X.Li, P.Napolitani, A.Ono, M.Papa, T.Song, J.Su, J.-L.Tian, N.Wang, Y.-J.Wang, J.Weil, W.-J.Xie, F.-S.Zhang, G.-Q.Zhang

Understanding transport simulations of heavy-ion collisions at 100A and 400A MeV: Comparison of heavy-ion transport codes under controlled conditions

doi: 10.1103/PhysRevC.93.044609
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2015CA11      Phys.Rev. C 92, 011601 (2015)

B.-J.Cai, B.-A.Li

Isospin quartic term in the kinetic energy of neutron-rich nucleonic matter

doi: 10.1103/PhysRevC.92.011601
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2015CA14      Phys.Rev. C 92, 015802 (2015)

B.-J.Cai, F.J.Fattoyev, B.-A.Li, W.G.Newton

Critical density and impact of Δ (1232) resonance formation in neutron stars

doi: 10.1103/PhysRevC.92.015802
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2015HE03      Phys.Rev. C 91, 015810 (2015)

X.-T.He, F.J.Fattoyev, B.-A.Li, W.G.Newton

Impact of the equation-of-state-gravity degeneracy on constraining the nuclear symmetry energy from astrophysical observables

doi: 10.1103/PhysRevC.91.015810
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2015HE07      Phys.Rev. C 91, 025803 (2015)

O.Hen, B.-A.Li, W.-J.Guo, L.B.Weinstein, E.Piasetzky

Symmetry energy of nucleonic matter with tensor correlations

doi: 10.1103/PhysRevC.91.025803
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2015JI11      Eur.Phys.J. A 51, 119 (2015)

W.-Z.Jiang, B.-A.Li, F.J.Fattoyev

Small radii of neutron stars as an indication of novel in-medium effects

doi: 10.1140/epja/i2015-15119-7
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2015KO12      Phys.Rev. C 91, 047601 (2015)

H.-Y.Kong, Y.Xia, J.Xu, L.-W.Chen, B.-A.Li, Y.-G.Ma

Reexamination of the neutron-to-proton-ratio puzzle in intermediate-energy heavy-ion collisions

doi: 10.1103/PhysRevC.91.047601
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2015LI11      Phys.Rev. C 91, 044601 (2015)

B.-A.Li, W.-J.Guo, Z.Shi

Effects of the kinetic symmetry energy reduced by short-range correlations in heavy-ion collisions at intermediate energies

NUCLEAR REACTIONS 112Sn(112Sn, X), 124Sn(124Sn, X), E=50, 120 MeV/nucleon; calculated neutron/proton ratios as function of impact parameter, kinetic and potential symmetry energies, and transverse momentum. 197Au(197Au, X), E=400 MeV/nucleon; calculated π-+ ratio as function of impact parameter. Discussed role of isospin degree of freedom in heavy-ion collisions. Isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model.

doi: 10.1103/PhysRevC.91.044601
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2015LI36      Phys.Rev. C 92, 034603 (2015)


Symmetry potential of the Δ(1232) resonance and its effects on the π-+ ratio in heavy-ion collisions near the pion-production threshold

doi: 10.1103/PhysRevC.92.034603
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2015XU03      Phys.Rev. C 91, 014611 (2015)

J.Xu, L.-W.Chen, B.-A.Li

Thermal properties of asymmetric nuclear matter with an improved isospin- and momentum-dependent interaction

doi: 10.1103/PhysRevC.91.014611
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2014CH07      Eur.Phys.J. A 50, 29 (2014)

L.-W.Chen, C.M.Ko, B.-A.Li, C.Xu, J.Xu

Probing isospin- and momentum-dependent nuclear effective interactions in neutron-rich matter

doi: 10.1140/epja/i2014-14029-6
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2014FA05      Eur.Phys.J. A 50, 45 (2014)

F.J.Fattoyev, W.G.Newton, B.-A.Li

Probing the high-density behavior of symmetry energy with gravitational waves

doi: 10.1140/epja/i2014-14045-6
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2014FA12      Phys.Rev. C 90, 022801 (2014)

F.J.Fattoyev, W.G.Newton, B.-A.Li

Quantifying correlations between isovector observables and the density dependence of the nuclear symmetry energy away from saturation density

NUCLEAR STRUCTURE 48Ca, 208Pb; calculated correlations between nuclear symmetry energy S(ρ) and its slope L(ρ), neutron skin thickness, radii of neutron stars, and the crust-core transition pressure for different densities using Skyrme models SLy4 and NRAPR.

doi: 10.1103/PhysRevC.90.022801
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2014LI05      Eur.Phys.J. A 50, 9 (2014)

B.-A.Li, A.Ramos, G.Verde, I.Vidana

Topical issue on nuclear symmetry energy

doi: 10.1140/epja/i2014-14009-x
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2014NE02      Eur.Phys.J. A 50, 41 (2014)

W.G.Newton, J.Hooker, M.Gearheart, K.Murphy, D.-H.Wen, F.J.Fattoyev, B.-A.Li

Constraints on the symmetry energy from observational probes of the neutron star crust

doi: 10.1140/epja/i2014-14041-x
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2014WE07      Phys.Rev. C 90, 014610 (2014)

G.-F.Wei, B.-A.Li, J.Xu, L.-W.Chen

Influence of neutron-skin thickness on the π-+ ratio in Pb + Pb collisions

doi: 10.1103/PhysRevC.90.014610
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2014XI03      Eur.Phys.J. A 50, 37 (2014)

Z.-G.Xiao, G.-C.Yong, L.-W.Chen, B.-A.Li, M.Zhang, G.-Q.Xiao, N.Xu

Probing nuclear symmetry energy at high densities using pion, kaon, eta and photon productions in heavy-ion collisions

doi: 10.1140/epja/i2014-14037-6
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2014XI04      Phys.Rev. C 89, 064606 (2014)

Y.Xia, J.Xu, B.-A.Li, W.-Q.Shen

Spin-orbit coupling and the up-down differential transverse flow in intermediate-energy heavy-ion collisions

doi: 10.1103/PhysRevC.89.064606
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2014XU04      Eur.Phys.J. A 50, 21 (2014)

C.Xu, B.-A.Li, L.-W.Chen

Relationship between the symmetry energy and the single-nucleon potential in isospin-asymmetric nucleonic matter

doi: 10.1140/epja/i2014-14021-2
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2013FA02      Phys.Rev. C 87, 015806 (2013)

F.J.Fattoyev, J.Carvajal, W.G.Newton, B.-A.Li

Constraining the high-density behavior of the nuclear symmetry energy with the tidal polarizability of neutron stars

doi: 10.1103/PhysRevC.87.015806
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2013XU10      Phys.Rev. C 87, 067601 (2013)

J.Xu, L.-W.Chen, C.M.Ko, B.-A.Li, Y.-G.Ma

Energy dependence of pion in-medium effects on the π-+ ratio in heavy-ion collisions

doi: 10.1103/PhysRevC.87.067601
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2012CH08      Phys.Rev. C 85, 024305 (2012)

R.Chen, B.-J.Cai, L.-W.Chen, B.-A.Li, X.-H.Li, C.Xu

Single-nucleon potential decomposition of the nuclear symmetry energy

doi: 10.1103/PhysRevC.85.024305
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2012FA09      Phys.Rev. C 86, 025804 (2012)

F.J.Fattoyev, W.G.Newton, J.Xu, B.-A.Li

Generic constraints on the relativistic mean-field and Skyrme-Hartree-Fock models from the pure neutron matter equation of state

NUCLEAR STRUCTURE 112,114,116,118,120,122,124,126,128,130,132Sn, 208Pb; calculated nuclear symmetry energy, neutron skin thickness. Microscopic pure neutron matter (PNM) calculations using relativistic mean-field (RMF) and Skyrme-Hartree-Fock (SHF) models with IU-FSU and SkIU-FSU parametrizations. 40,48Ca, 78Ni, 90Zr, 132Sn, 208Pb; analyzed relative deviation of the binding energies and charge radii. Comparison with experimental data. Discussed predictions of neutron skin thicknesses and neutron star radii.

doi: 10.1103/PhysRevC.86.025804
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2012WE01      Phys.Rev. C 85, 025801 (2012)

D.-H.Wen, W.G.Newton, B.-A.Li

Sensitivity of the neutron star r-mode instability window to the density dependence of the nuclear symmetry energy

doi: 10.1103/PhysRevC.85.025801
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2012XU08      Phys.Rev. C 86, 044623 (2012)

J.Xu, Z.Martinot, B.-A.Li

Disentangling effects of collision geometry and symmetry energy in U + U collisions

NUCLEAR REACTIONS 238U(238U, X), E=0.52 GeV/nucleon; calculated time evolution of the density contours, transverse flow, elliptic flow, n/p and π-+ ratios. Isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model.

doi: 10.1103/PhysRevC.86.044623
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2011LI54      J.Phys.:Conf.Ser. 312, 042006 (2011)

B.-A.Li, L.-W.Chen, M.Gearheart, J.Hooker, C.M.Ko, P.G.Krastev, W.-K.Lin, W.G.Newton, D.-H.Wen, C.Xu, J.Xu

Imprints of Nuclear Symmetry Energy on Properties of Neutron Stars

doi: 10.1088/1742-6596/312/4/042006
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2011OU02      Phys.Rev. C 84, 064605 (2011)

L.Ou, B.-A.Li

Magnetic effects in heavy-ion collisions at intermediate energies

doi: 10.1103/PhysRevC.84.064605
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2011XU06      Nucl.Phys. A865, 1 (2011)

C.Xu, B.-A.Li, L.-W.Chen, C.M.Ko

Analytical relations between nuclear symmetry energy and single-nucleon potentials in isospin asymmetric nuclear matter

doi: 10.1016/j.nuclphysa.2011.06.027
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2010CH34      Phys.Rev. C 82, 024321 (2010)

L.-W.Chen, Che Ming Ko, B.-A.Li, J.Xu

Density slope of the nuclear symmetry energy from the neutron skin thickness of heavy nuclei

NUCLEAR STRUCTURE 16O, 40,48Ca, 56,78Ni, 90Zr, 100,120,132Sn, 208Pb; calculated binding energies, charge rms radii, and neutron skin thickness using Skyrme-Hartree-Fock approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.82.024321
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2010CH37      Nucl.Phys. A834, 664c (2010)

L.-W.Chen, B.-A.Li, H.-R.Ma, J.Xu

Nuclear constraints on the inner edge of neutron star crusts

doi: 10.1016/j.nuclphysa.2010.01.118
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2010KE03      Phys.Rev. C 81, 054602 (2010)

A.L.Keksis, L.W.May, G.A.Souliotis, M.Veselsky, S.Galanopoulos, Z.Kohley, D.V.Shetty, S.N.Soisson, B.C.Stein, R.Tripathi, S.Wuenschel, S.J.Yennello, B.A.Li

Experimental studies of N/Z equilibration in peripheral collisions using fragment yield ratios

NUCLEAR REACTIONS 112Sn, 124Sn(40Ca, X), 112Sn, 124Sn(48Ca, X), E=32 MeV; measured fragment spectra; deduced quasiprojectile N/Z ratio. Comparison with deep-inelastic transfer (DIT) code, statistical multifragmentation model (SMM), and isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) microscopic transport model.

doi: 10.1103/PhysRevC.81.054602
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2010LI34      Nucl.Phys. A834, 509c (2010)

B.-A.Li, L.-W.Chen, D.-H.Wen, Z.Xiao, C.Xu, G.-C.Yong, M.Zhang

Recent Progress in Constraining the Equation of State of Dense Neutron-Rich Nuclear Matter with Heavy-Ion Reactions

doi: 10.1016/j.nuclphysa.2010.01.079
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2010XU02      Phys.Rev. C 81, 044603 (2010)

C.Xu, B.-A.Li

Improved single particle potential for transport model simulations of nuclear reactions induced by rare isotope beams

doi: 10.1103/PhysRevC.81.044603
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2010XU06      Phys.Rev. C 81, 055803 (2010)

J.Xu, L.-W.Chen, C.M.Ko, B.-A.Li

Isospin- and momentum-dependent effective interactions for the baryon octet and the properties of hybrid stars

doi: 10.1103/PhysRevC.81.055803
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2010XU07      Phys.Rev. C 81, 055805 (2010)

J.Xu, L.-W.Chen, C.M.Ko, B.-A.Li

Transition density and pressure in hot neutron stars

doi: 10.1103/PhysRevC.81.055805
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2010XU08      Phys.Rev. C 81, 064612 (2010)

C.Xu, B.-A.Li

Understanding the major uncertainties in the nuclear symmetry energy at suprasaturation densities

doi: 10.1103/PhysRevC.81.064612
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2010XU10      Phys.Rev. C 82, 054607 (2010)

C.Xu, B.-A.Li, L.-W.Chen

Symmetry energy, its density slope, and neutron-proton effective mass splitting at normal density extracted from global nucleon optical potentials

doi: 10.1103/PhysRevC.82.054607
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2010ZH36      Nucl.Phys. A834, 567c (2010)

M.Zhang, Z.-G.Xiao, B.-A.Li, L.-W.Chen, G.-C.Young, S.-J.Zhu

System size and beam energy effects on probing the high-density behavior of nuclear symmetry energy with pion ratio

NUCLEAR REACTIONS 48Ca(48Ca, π+), (48Ca, π-), 124Sn(124Sn, π+), (124Sn, π-), 197Au(197Au, π+), (197Au, π-), E=0.25-0.6 GeV/nucleon; measured pion production yield ratios; deduced radii, symmetry energy. Comparison with isobar model.

doi: 10.1016/j.nuclphysa.2010.01.093
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2009CH34      Phys.Rev. C 80, 014322 (2009)

L.-W.Chen, B.-J.Cai, C.M.Ko, B.-A.Li, C.Shen, J.Xu

Higher-order effects on the incompressibility of isospin asymmetric nuclear matter

doi: 10.1103/PhysRevC.80.014322
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2009JI07      Phys.Rev. C 80, 044322 (2009)

W.-Z.Jiang, B.-A.Li

Effects of medium-induced ρ-ω meson mixing on the equation of state in isospin-asymmetric nuclear matter

doi: 10.1103/PhysRevC.80.044322
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2009NE15      Phys.Rev. C 80, 065809 (2009)

W.G.Newton, B.-A.Li

Constraining the gravitational binding energy of PSR J0737-3039B using terrestrial nuclear data

doi: 10.1103/PhysRevC.80.065809
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2009WE03      Phys.Rev. C 80, 025801 (2009)

D.-H.Wen, B.-A.Li, P.G.Krastev

Imprints of the nuclear symmetry energy on gravitational waves from the axial w-modes of neutron stars

doi: 10.1103/PhysRevC.80.025801
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2009XI01      Phys.Rev.Lett. 102, 062502 (2009)

Z.Xiao, B.-A.Li, L.-W.Chen, G.-C.Yong, M.Zhang

Circumstantial Evidence for a Soft Nuclear Symmetry Energy at Suprasaturation Densities

doi: 10.1103/PhysRevLett.102.062502
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2009XU04      Phys.Rev. C 79, 035802 (2009)

J.Xu, L.-W.Chen, B.-A.Li, H.-R.Ma

Locating the inner edge of the neutron star crust using terrestrial nuclear laboratory data

doi: 10.1103/PhysRevC.79.035802
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2009YO07      Phys.Rev. C 80, 044608 (2009)

G.-C.Yong, B.-A.Li, L.-W.Chen, Xu.-C.Zhang

Triton-3He relative and differential flows as probes of the nuclear symmetry energy at supra-saturation densities

NUCLEAR REACTIONS 132Sn(124Sn, X), E=400 MeV/nucleon; calculated multiplicities and transverse flows of triton and 3He as a function of reduced rapidity in c.m. system using transport model calculations coupled with a phase-space coalescence afterburner. Discussed neutron and proton transverse flows.

doi: 10.1103/PhysRevC.80.044608
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2009ZH14      Chin.Phys.Lett. 26, 052502 (2009)

X.-C.Zhang, B.-A.Li, L.-W.Chen, G.-C.Yong

Impact Parameter Dependence of the Double Neutron/Proton Ratio of Nucleon Emissions in Isotopic Reaction Systems

NUCLEAR REACTIONS 124Sn(124Sn, xn), (124Sn, xp), E=50 MeV/nucleon; 112Sn(112Sn, xn), (112Sn, xn), E=50 MeV/nucleon; calculated double neutron/proton ratio of nucleon emissions, neutron spectra, proton spectra; deduced neutron/proton ratio dependence on symmetry energy. IBUU04 transport model.

doi: 10.1088/0256-307X/26/5/052502
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2009ZH27      Phys.Rev. C 80, 034616 (2009)

M.Zhang, Z.-G.Xiao, B.-A.Li, L.-W.Chen, G.-C.Yong, S.-J.Zhu

Systematic study of the π-+ratio in heavy-ion collisions with the same neutron/proton ratio but different masses

doi: 10.1103/PhysRevC.80.034616
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2008CH29      Int.J.Mod.Phys. E17, 1825 (2008)

L.-W.Chen, C.M.Ko, B.-A.Li, G.-C.Yong

Determining the density dependence of the nuclear symmetry energy using heavy-ion reactions

doi: 10.1142/S0218301308010817
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2008LI09      J.Phys.(London) G35, 014044 (2008)

B.-A.Li, L.-W.Chen, C.M.Ko, P.G.Krastev, A.W.Steiner, G.-C.Yong

Constraining properties of neutron stars with heavy-ion reactions in terrestrial laboratories

doi: 10.1088/0954-3899/35/1/014044
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2008YO01      Phys.Lett. B 661, 82 (2008)

G.-C.Yong, B.-A.Li, L.-W.Chen

Neutron-proton bremsstrahlung from intermediate energy heavy-ion reactions as a probe of the nuclear symmetry energy?

NUCLEAR REACTIONS 112Sn(112Sn, X), 124Sn(132Sn, X), E=50 MeV/nucleon; calculated hard photon yields and ratios, sensitivity to symmetry energy. Isospin- and momentum-dependent transport model. 12C(12C, X), E=45-85 MeV; analyzed inclusive photon production σ.

doi: 10.1016/j.physletb.2008.02.013
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2007CH03      Chin.Phys.Lett. 24, 76 (2007)

J.-Y.Chen, W.Zuo, L.Ma, F.Zhang, B.-A.Li

Probing Balance Energy Using Momentum- and Isospin-Dependent Potential

NUCLEAR REACTIONS 58Fe(48Ca, X), 58Ni(48Cr, X), E=50-90 MeV/nucleon; calculated transverse flow parameters, balance energy; deduced sensitivity to density dependence of symmetry energy.

doi: 10.1088/0256-307X/24/1/021
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2007CH75      Phys.Rev. C 76, 054316 (2007)

L.-W.Chen, C.M.Ko, B.-A.Li

Isospin-dependent properties of asymmetric nuclear matter in relativistic mean field models

NUCLEAR STRUCTURE Sn; calculated giant monopole resonances using relativistic mean field theory for even-A isotopes.

doi: 10.1103/PhysRevC.76.054316
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2007JI12      Phys.Rev. C 76, 044604 (2007)

W.-Z.Jiang, B.-A.Li, L.-W.Chen

Mean free paths and in-medium scattering cross sections of energetic nucleons in neutron-rich nucleonic matter within the relativistic impulse approximation

doi: 10.1103/PhysRevC.76.044604
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2007JI15      Phys.Rev. C 76, 054314 (2007)

W.-Z.Jiang, B.-A.Li, L.-W.Chen

Neutron-skin thickness of finite nuclei in relativistic mean-field models with chiral limits

NUCLEAR STRUCTURE 16O, 40,48Ca, 90Zr, 114,132Sn, 208Pb; calculated binding energy, charge radii, neutron skin thickness using different theoretical models. Comparison with experimental data.

doi: 10.1103/PhysRevC.76.054314
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2007KR16      Phys.Rev. C 76, 055804 (2007)

P.G.Krastev, B.-A.Li

Constraining a possible time variation of the gravitational constant G with terrestrial nuclear laboratory data

doi: 10.1103/PhysRevC.76.055804
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2007LI68      Phys.Rev. C 76, 051601 (2007)

B.-A.Li, L.-W.Chen, H.-R.Ma, J.Xu, G.-C.Yong

Differential isospin-fractionation in dilute asymmetric nuclear matter

NUCLEAR REACTIONS 124Sn(124Sn, X), E=50 MeV/nucleon; 124Sn(132Sn, X), E=400 MeV/nucleon; calculated neutron/proton ratios in gas and liquid phases.

doi: 10.1103/PhysRevC.76.051601
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2007XU01      Phys.Rev. C 75, 014607 (2007)

J.Xu, L.-W.Chen, B.-A.Li, H.-R.Ma

Temperature effects on the nuclear symmetry energy and symmetry free energy with an isospin and momentum dependent interaction

doi: 10.1103/PhysRevC.75.014607
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2007XU10      Phys.Lett. B 650, 348 (2007)

J.Xu, L.-W.Chen, B.-A.Li, H.-R.Ma

Effects of isospin and momentum dependent interactions on liquid-gas phase transition in hot asymmetric nuclear matter

doi: 10.1016/j.physletb.2007.05.035
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2007YO04      Phys.Lett. B 650, 344 (2007)

G.-C.Yong, B.-A.Li, L.-W.Chen

The neutron/proton ratio of squeezed-out nucleons and the high density behavior of the nuclear symmetry energy

doi: 10.1016/j.physletb.2007.05.050
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2006CH55      Int.J.Mod.Phys. E15, 1385 (2006)

L.-W.Chen, C.M.Ko, B.-A.Li

Constraining the Skyrme effective interactions and the neutron skin thickness of nuclei using isospin diffusion data from heavy ion collisions

NUCLEAR STRUCTURE 48Ca, 124,132Sn, 208Pb; analyzed data; deduced neutron skin thickness, symmetry energy parameters.

doi: 10.1142/S0218301306004946
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2006DI15      Eur.Phys.J. A 30, 153 (2006)

M.Di Toro, S.J.Yennello, B.-A.Li

Isospin flows

doi: 10.1140/epja/i2006-10113-x
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2006LI10      Phys.Lett. B 634, 378 (2006)

B.-A.Li, L-W.Chen, G.-C.Young, W.Zuo

Double neutron/proton ratio of nucleon emissions in isotopic reaction system as a robust probe of nuclear symmetry energy

NUCLEAR REACTIONS 112Sn(112Sn, X), 124Sn(124Sn, X), E=50 MeV/nucleon; 112Sn(112Sn, X), 124Sn(132Sn, X), E=400 MeV/nucleon; calculated double neutron/proton yield ratios; deduced dependence on symmetry energy. Transport model.

doi: 10.1016/j.physletb.2006.02.003
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2006LI47      Phys.Rev. C 74, 034610 (2006)

B.-A.Li, L.-W.Chen

Evolution of the symmetry energy of hot neutron-rich matter formed in heavy-ion reactions

doi: 10.1103/PhysRevC.74.034610
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2006LI51      Phys.Rev. C 74, 044613 (2006)

Z.-H.Li, L.-W.Chen, C.M.Ko, B.-A.Li, H.-R.Ma

Nuclear symmetry potential in the relativistic impulse approximation

doi: 10.1103/PhysRevC.74.044613
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2006LI61      Phys.Lett. B 642, 436 (2006)

B.-A.Li, A.W.Steiner

Constraining the radii of neutron stars with terrestrial nuclear laboratory data

doi: 10.1016/j.physletb.2006.09.065
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2006YO02      Phys.Rev. C 73, 034603 (2006)

G.-C.Yong, B.-A.Li, L.-W.Chen, W.Zuo

Single and double π-+ ratios in heavy-ion reactions as probes of the high-density behavior of the nuclear symmetry energy

NUCLEAR REACTIONS 112Sn(112Sn, X), 124Sn(132Sn, X), E=400 MeV/nucleon; calculated charged pion yield ratios, sensitivity to symmetry energy. Isospin- and momentum-dependent transport model.

doi: 10.1103/PhysRevC.73.034603
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2006YO10      Phys.Rev.C 74, 064617 (2006)

G.-C.Yong, B.-A.Li, L.-W.Chen

Double neutron-proton differential transverse flow as a probe for the high density behavior of the nuclear symmetry energy

NUCLEAR REACTIONS 112Sn(112Sn, X), 124Sn(132Sn, X), E=400, 800 MeV/nucleon; calculated neutron-proton differential transverse flow, dependence on nuclear symmetry energy.

doi: 10.1103/PhysRevC.74.064617
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