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NSR database version of April 26, 2024.

Search: Author = J.L.Tian

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2022PO03      Eur.Phys.J. A 58, 77 (2022)

K.Pomorski, A.Dobrowolski, B.Nerlo-Pomorska, M.Warda, J.Bartel, Z.Xiao, Y.Chen, L.Liu, J.-L.Tian, X.Diao

On the stability of superheavy nuclei

doi: 10.1140/epja/s10050-022-00737-3
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2022ZH07      Phys.Rev. C 105, 024328 (2022)

H.B.Zhou, Z.Y.Li, Z.G.Gan, Z.Y.Zhang, H.Yao, N.Wang, H.B.Yang, L.Ma, M.H.Huang, C.L.Yang, M.M.Zhang, Y.L.Tian, Y.S.Wang, X.H.Zhou, J.L.Tian

Modeling the fusion process with a modified Woods-Saxon potential in ⁴⁰Ar-induced fusion reactions

NUCLEAR REACTIONS ¹⁷⁶Hf(⁴⁰Ar, 2np)²¹²Ac, (⁴⁰Ar, 3np)²¹³Ac, (⁴⁰Ar, 2nα)²⁰⁹Ra, (⁴⁰Ar, 3nα)²¹⁰Ra, E=183, 190 MeV; measured reaction products, Eα, Iα; deduced σ(E), theory evaluation factors. Observed α peaks from decays of ^{211,212,213,213}Ra, ^214,215Ac. Comparison to density-constrained time-dependent Hartree-Fock theory calculations. Beam from Sector-Focusing Cyclotron of the Heavy Ion Research Facility in Lanzhou (HIRFL). ¹⁶⁵Ho(⁴⁰Ar, 4n), E(cm)=130-160 MeV; ¹⁶⁹Tm(⁴⁰Ar, 4n), E(cm)=130-170 MeV; ¹⁷⁴Yb(⁴⁰Ar, 4n), (⁴⁰Ar, 5n), E(cm)=130-170 MeV; ¹⁷⁵Lu(⁴⁰Ar, 4n), (⁴⁰Ar, 5n), E(cm)=130-170 MeV; ¹⁷⁶Hf(⁴⁰Ar, 4n), (⁴⁰Ar, 5n), E(cm)=135-165 MeV; ¹⁸¹Ta(⁴⁰Ar, 4n), E(cm)=130-160 MeV; analyzed σ(E) from 1984VE09.

doi: 10.1103/PhysRevC.105.024328
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2021KO43      Chin.Phys.C 45, 124108 (2021)

P.V.Kostryukov, A.Dobrowolski, B.Nerlo-Pomorska, M.Warda, Z.Xia, Y.Chen, L.Liu, J.-L.Tian, K.Pomorski

Potential energy surfaces and fission fragment mass yields of even-even superheavy nuclei

NUCLEAR STRUCTURE ^{254,256,258,260,262}Rf, ^{258,260,262,264,266}Sg, ^{264,266,268,270,272}Hs, ^{276,278,280,282,284}Ds, ^{278,280,282,284,286}Cn, ^{282,284,286,288,290}Fl, ^{286,288,290,292,294}Lv, ^{290,292,294,296,298}Og, ^{294,296,298,300,302}120; calculated potential energy surfaces. The Lublin-Strasbourg Drop (LSD) model.

doi: 10.1088/1674-1137/ac29a3
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2020PO09      Phys.Rev. C 101, 064602 (2020)

K.Pomorski, A.Dobrowolski, R.Han, B.Nerlo-Pomorska, M.Warda, Z.Xiao, Y.Chen, L.Liu, J.-L.Tian

Mass yields of fission fragments of Pt to Ra isotopes

RADIOACTIVITY ^{172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202}Pt, ^{172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202}Hg, ^{174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204}Pb, ^{176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206}Po, ^{196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226}Rn, ^{198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228}Ra, ^{236,238,240,242,244,246}Pu(SF); calculated fission fragment mass distributions using collective three-dimensional model with Fourier nuclear shape parametrization and coupling fission, neck and mass asymmetry modes. ¹⁸⁴Hg; calculated potential energy surfaces in (q₂, q₃) and (q₃, q₄) planes by macroscopic-microscopic model based on the Lublin-Strasbourg drop macroscopic energy and Yukawa-folded single-particle potential. Comparison with experimental fission fragment mass yields for ^180,182,184Hg, ^194,196Po, ^{202,204,206,208}Rn, and ^{210,212,214,216,218}Ra.

doi: 10.1103/PhysRevC.101.064602
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2018MA02      J.Phys.(London) G45, 015102 (2018)

C.-W.Ma, T.-T.Ding, J.-L.Tian

Mass dependence of temperature for intermediate mass fragment in heavy-ion reactions

NUCLEAR REACTIONS ⁹Be(⁴⁰Ca, X), (⁴⁸Ca, X), E=140 MeV/nucleon; analyzed available data; deduced mass and temperature dependence in fragment distributions.

doi: 10.1088/1361-6471/aa8a24
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2016TI06      Chin.Phys.C 40, 094101 (2016)

J.-L.Tian, H.-T.Cui, T.Gao, N.Wang

Effect of Wigner energy on the symmetry energy coefficient in nuclei

NUCLEAR STRUCTURE A=80; calculated nuclear symmetry energy coefficients.

doi: 10.1088/1674-1137/40/9/094101
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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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2015CH01      J.Phys.(London) G42, 15102 (2015)

J.X.Cheng, J.L.Tian, D.H.Zhang

The odd-even effect of fragmentation cross sections for ³⁶Ar and ⁴⁰Ar

NUCLEAR REACTIONS C, Al, Cu, Pb(³⁶Ar, X), (⁴⁰Ar, X), E=400 MeV/nucleon; calculated projectile fragmentation σ using the improved quantum molecular dynamics model, together with the statistical model code GEMINI.

doi: 10.1088/0954-3899/42/1/015102
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2015WA14      Phys.Rev. C 91, 044308 (2015)

N.Wang, M.Liu, H.Jiang, J.L.Tian, Y.M.Zhao

Mass dependence of symmetry energy coefficients in the Skyrme force

ATOMIC MASSES A=160; A=20-300; A=20-10⁶; analyzed properties of nuclear symmetry energy as function of mass using the extended Thomas-Fermi (ETF2) approximation and 36 different Skyrme forces. Comparison with other theoretical calculations.

doi: 10.1103/PhysRevC.91.044308
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2014WA23      Phys.Rev. C 89, 064613 (2014)

R.S.Wang, Y.Zhang, Z.G.Xiao, J.L.Tian, Y.X.Zhang, Q.H.Wu, L.M.Duan, G.M.Jin, R.J.Hu, S.F.Wang, Z.Y.Li, H.W.Wang, Z.Zhang, H.Yi, H.J.Li, W.J.Cheng, Y.Huang, L.M.Lu

Time-dependent isospin composition of particles emitted in fission events following ⁴⁰Ar + ¹⁹⁷Au at 35 MeV/u

NUCLEAR REACTIONS ¹⁹⁷Au(⁴⁰Ar, F), E=35 MeV/nucleon; measured particle spectra, (fission fragment)(light charged particles)-coin, mass asymmetry, double differential cross sections for proton, deuteron and triton at HRIFL-Lanzhou. Folding-angle method for reconstruction of fission events. Dependence of N/Z on the parameterization of the symmetry energy. Comparison with improved quantum molecular dynamics (ImQMD) transport-model calculations.

doi: 10.1103/PhysRevC.89.064613
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2013LI51      Chin.Phys.C 37, 114101 (2013)

C.Li, J.-L.Tian, Y.-J.Qin, J.-J.Li, N.Wang

Determination of the nucleon-nucleon interaction in the ImQMD model by nuclear reactions at the Fermi energy region

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X), E=10-45 MeV/nucleon; ¹²⁰Sn(¹²⁹Xe, X), E=32, 45 MeV/nucleon; ¹⁹⁷Au(¹⁹⁷Au, X), E=35, 50 MeV/nucleon; ¹⁹⁷Au(²³⁸U, X), E=15 MeV/nucleon; calculated charge fragment distribution, multiplicity. Improved quantum molecular dynamic model.

doi: 10.1088/1674-1137/37/11/114101
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2009TI01      Chin.Phys.Lett. 26, 062502 (2009)

J.-L.Tian, X.Li, X.-Z.Wu, Z.-X.Li, S.-W.Yan

Possible Mechanisms of Ternary Fission in the ¹⁹⁷Au+¹⁹⁷Au System at 15 AMeV

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹⁷Au, X), E=15 MeV/nucleon; Calculated ternary fission mass distribution, σ. ImQMD model.

doi: 10.1088/0256-307X/26/6/062502
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2009TI12      Eur.Phys.J. A 42, 105 (2009)

J.-L.Tian, X.Li, X.-Z.Wu, Z.-X.Li, S.-W.Yan

Dynamic potential barrier in the entrance phase of heavy-ion fusion reactions

NUCLEAR REACTIONS ¹⁰⁰Mo(⁸⁶Kr, X), E(cm)=153.9, 163.9, 173.9, 183.9, 203.9, 300.9 MeV; calculated fusion potential barrier and reaction mechanism features using an improved quantum molecular dynamics model.

doi: 10.1140/epja/i2009-10850-2
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2009TI13      Chin.Phys.C 33, Supplement 1, 109 (2009)

J.-L.Tian, X.Li, X.-Z.Wu, Z.-X.Li, S.-W.Yan

Understanding of the dissipation mechanism in ternary fission for the system ¹⁹⁷Au+¹⁹⁷Au

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹⁷Au, X), E=15 MeV/nucleon; calculated mass number distributions, impact parameter dependence of production probability of ternary fission and average mass number of fragments. Improved quantum molecular dynamics (ImQMD) model.

doi: 10.1088/1674-1137/33/S1/035
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2009WU06      Chin.Phys.C 33, Supplement 1, 30 (2009)

X.-Z.Wu, J.-L.Tian, K.Zhao, Y.-X.Zhang, Z.-X.Li

Study on the formation of the composite system of ²³⁸U+²³⁸U

NUCLEAR REACTIONS ²³⁸U(²³⁸U, X), E(cm)=680-1880 MeV; calculated potential and translation kinetic energies, single-particle potentials; deduced conditions for giant composite systems.

doi: 10.1088/1674-1137/33/S1/010
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2007TI04      Chin.Phys.Lett. 24, 905 (2007)

J.-L.Tian, N.Wang, Z.-X.Li

Modified Woods-Saxon Potential for Heavy-Ion Fusions Reaction

NUCLEAR REACTIONS ⁹²Zr(¹⁶O, X), (²⁸Si, X), E(cm) ≈ 30-1000 MeV; ²⁰⁸Pb(¹⁶O, X), (⁴⁸Ca, X), E(cm) ≈ 60-220 MeV; calculated interaction potentials, fusion excitation functions. ²⁰⁸Pb(⁴⁸Ca, xn), (⁵⁰Ti, xn), (⁵⁴Cr, xn), (⁵⁸Fe, xn), (⁶²Ni, xn), (⁶⁴Ni, xn), (⁷⁰Zn, xn), ²⁰⁹Bi(⁵⁸Fe, xn), (⁶⁴Ni, xn), (⁷⁰Zn, xn), E(cm) ≈ 160-280 MeV; compiled, analyzed evaporation σ. Modified Woods-Saxon potential.

doi: 10.1088/0256-307X/24/4/016
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2007TI11      Chin.Phys.Lett. 24, 2796 (2007)

J.-L.Tian, X.-Z.Wu, L.Ou, Z.-X.Li

The Average Lifetime of Giant Composite Systems Formed in Strongly Damped Collisions

NUCLEAR REACTIONS ²³⁸U(²³⁸U, X), E(cm)=680-1880 MeV; ²⁵⁰Cf(²³²Th, X), E(cm)=680-1880 MeV; calculated lifetimes and orientation angle distributions of the composite systems, and fragment charge distributions using the QMD model.

doi: 10.1088/0256-307X/24/10/023
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2004LI22      Phys.Rev. C 69, 034905 (2004)

F.-H.Liu, X.-Y.Yin, J.-L.Tian, N.N.Abd Allah

Charged-particle (pseudo)rapidity distributions in e⁺ e^-, p(p-bar) and AA collisions at high energies

NUCLEAR REACTIONS ¹H(p-bar, X), ¹⁹⁷Au(¹⁹⁷Au, X), Pb(Pb, X), E=high; calculated charged particle pseudorapidity distributions. Two-cylinder model, unified formula, comparison with data.

doi: 10.1103/PhysRevC.69.034905
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