NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = R.K.Puri Found 103 matches. Showing 1 to 100. [Next]2024MA12 Pramana 98, 10 (2024) Impact of nuclear structure of correlated pairs of fission fragments in mass distribution spectra of heavy-ion fusion–fission reactions NUCLEAR REACTIONS 208Pb(18O, F)212Th/214Th/216Th/218Th/220Th/222Th/224Th/226Th, 238U(18O, F)242Fm/244Fm/246Fm/248Fm/250Fm/252Fm/254Fm/256Fm, E not given; analyzed available data; deduced nuclear structure effects of correlated pairs of fission fragments in the mass distribution spectrum of the fissioning nucleus using the fragmentation theory based on the asymmetric two-centre shell model, the most probable decay channel consisting of correlated pair of magic and deformed shell fission fragments always has a larger mass distribution yield than that containing both magic shell structure fission fragments.
doi: 10.1007/s12043-023-02686-y
2023DH01 J.Phys.(London) G50, 065103 (2023) N.K.Dhillon, R.Rana, Sucheta, S.Gautam, R.K.Puri Probing onset of nuclear vaporisation in heavy-ion collisions NUCLEAR REACTIONS 80Br, 107Ag(16O, X), E<200 MeV/nucleon; 40Ca(40Ca, X), 84Kr(84Kr, X), 132Xe(132Xe, X), 197Au(197Au, X), E<600 MeV/nucleon; analyzed available data; calculated average charge of fragments, yield of free nucleons, energy dependence of the normalised yield of the gas and liquid content, probability of vaporisation, derivative of the probability of vaporisation, energy of onset of vaporisation (critical energy), energy dependence of the normalised yield of the gas and liquid content, energy dependence of the normalised yield of the redefined gas and liquid content using quantum molecular dynamics (QMD) model.
doi: 10.1088/1361-6471/acc7bc
2023MA35 Int.J.Mod.Phys. E32, 2350021 (2023) Analysis of super-deformed bands in A ∼ 150 mass region: The principal-axis cranking versus the variable moment of inertia NUCLEAR STRUCTURE 151,152,153Dy; analyzed available data; deduced kinematic moments of inertia, systematics of the super-deformed (SD) bands using two different approaches, namely, the Principal-axis Cranking (PAC) and the VariableMoment of Inertia (VMI).
doi: 10.1142/S0218301323500210
2023RA10 Eur.Phys.J. A 59, 137 (2023) R.Rana, N.K.Dhillon, S.Gautam, R.K.Puri Transport model calculations of nuclear stopping from Fermi energy to GeVs/nucleon
doi: 10.1140/epja/s10050-023-01048-x
2022DH01 Eur.Phys.J. A 58, 7 (2022) N.K.Dhillon, S.Gautam, R.K.Puri Exploring isospin effects in nuclear fragmentation at 600 MeV/nucleon NUCLEAR REACTIONS Sn(107Sn, X), (124Sn, X), (124La, X), E=600 MeV/nucleon; analyzed available data; calculated mean maximum charge, multiplicity of IMFs, transverse and elliptic flows. Isospin-dependent Quantum Molecular Dynamics (IQMD) model.
doi: 10.1140/epja/s10050-022-00662-5
2021RA29 Nucl.Phys. A1016, 122324 (2021) Comparative analysis of nucleonic flows for isospin degree of freedom
doi: 10.1016/j.nuclphysa.2021.122324
2021SH07 Nucl.Phys. A1008, 122144 (2021) Role of mass asymmetry on the peak energy of intermediate mass fragments production and its influence towards isospin effects NUCLEAR STRUCTURE A=92, 162, 240; analyzed available data; calculated the peak intermediate mass fragments production and corresponding center-of-mass energy in various mass asymmetric reactions using the isospin-dependent quantum molecular dynamics model.
doi: 10.1016/j.nuclphysa.2021.122144
2021SH21 Int.J.Mod.Phys. E30, 2150022 (2021) S.Sharma, R.Kumar, S.Gautam, R.K.Puri Interplay of Coulomb and symmetry potential in peak fragment production in asymmetric collisions NUCLEAR REACTIONS 80Se(80Se, X), 62Ni(100Zr, X), 50Ti(112Pd, X), 42Ca(120Cd, X), 138Ba(27Mg, X), E(cm)<40 MeV; calculated multiplicity of intermediate mass fragments, compression energy per nucleon using Isospin-dependent Quantum Molecular Dynamics (IQMD) model.
doi: 10.1142/S0218301321500221
2021SO10 Chin.Phys.C 45, 014101 (2021) S.Sood, R.Kumar, A.Sharma, S.Gautam, R.K.Puri Fragment emission and critical behavior in light and heavy charged systems NUCLEAR REACTIONS 45Sc(40Ar, X), 197Au(84Kr, X), E=15-400 MeV/nucleon; analyzed available data; deduced charge distributions, power law and other parameters. QMD+SACA calculations.
doi: 10.1088/1674-1137/abc069
2019SO06 Phys.Rev. C 99, 054612 (2019) S.Sood, R.Kumar, A.Sharma, R.K.Puri Cluster formation and phase transition in nuclear disassembly using a variety of clusterization algorithms NUCLEAR REACTIONS 45Sc(40Ar, X), E=15, 20, 25, 35, 45, 55, 65, 75, 85, 95, 105, 115 MeV/nucleon; calculated charge yield of intermediate mass fragments, moments of the charge distributions of intermediate mass fragments using quantum molecular dynamics (QMD) model, with three methods: minimum spanning tree (MST), Minimum spanning tree with momentum cut (MSTP), and minimum spanning tree with thermal binding energy cut (MSTBT).
doi: 10.1103/PhysRevC.99.054612
2018BA29 Phys.Rev. C 98, 024604 (2018) Isospin effects in nuclear fragmentation of isotopic, isobaric, and isotonic reactions NUCLEAR REACTIONS 40Ca(40Ca, X), 48Ca(48Ca, X), 40Ar(40Ar, X), 36S(36S, X), E=100-230 MeV; 112Sn(112Sn, X), 126Sn(126Sn, X), E=20-200 MeV/nucleon; calculated energy dependence of liquid and gas content of reaction products for isotopic, isobaric, and isotonic reactions; deduced cross-over energy as a sensitive probe to study density dependence of nuclear symmetry energy. Isospin-dependent quantum molecular dynamics (IQMD) model.
doi: 10.1103/PhysRevC.98.024604
2018KU03 Phys.Rev. C 97, 034624 (2018) Using experimental data to test an n-body dynamical model coupled with an energy-based clusterization algorithm at low incident energies NUCLEAR REACTIONS 40Ca(40Ca, X), 197Au(197Au, X), E=35 MeV/nucleon; 129Xe(119Sn, X), E=32 MeV/nucleon; 155Gd(238U, X), E=36 MeV/nucleon; analyzed experimental data for normalized charge distribution and event-by-event correlations among fragments, probability distribution of the first few largest charges emitted, probability distribution of multiplicities of intermediate mass fragments (IMFs) using energy-based clusterization algorithm (SACA) in the quantum molecular dynamics (QMD) approach for nucleus-nucleus collisions. Comparison with previous calculations based on statistical and one-body models.
doi: 10.1103/PhysRevC.97.034624
2018KU10 Acta Phys.Pol. B49, 301 (2018) R.Kumar, S.Sood, A.Sharma, R.K.Puri On the Multifragmentation and Phase Transition in the Perspectives of Different n-body Dynamical Models NUCLEAR REACTIONS 45Sc(40Ar, x), E=15-115 MeV/nucleon; calculated fragment charge distribution, yield using Quantum Molecular Dynamics (QMD) and Isospin-dependent QMD (IQMD); deduced critical parameter τ from the powerlaw fit of intermediate mass fragments.
doi: 10.5506/aphyspolb.49.301
2016KA34 Nucl.Phys. A955, 133 (2016) Fragmentation in isotopic and isobaric systems as probe of density dependence of nuclear symmetry energy NUCLEAR REACTIONS 64Ni(64Ni, x), 64Zn(64Zn, x), 70Zn(70Zn, x), E=30-400 MeV/nucleon; calculated free neutrons, light charged particle, intermediate fragment yields vs (N/Z), yields time dependence vs incident energy, rapidity distribution using soft and stiff symmetry energy.
doi: 10.1016/j.nuclphysa.2016.06.008
2016KU01 J.Phys.(London) G43, 025104 (2016) Influence of different binding energies in clusterization approach: fragmentation as an example NUCLEAR REACTIONS 27Al(20Ne, X), 40Ca(40Ca, X), 45Sc(40Ar, X), 93Nb(84Kr, X), 139La(129Xe, X), 197Au(197Au, X), E=15-200 MeV/nucleon; calculated time evolution and size of the size of heaviest fragment, binding energies of various fragments, mean multiplicity, charge distribution. Comparison with available data.
doi: 10.1088/0954-3899/43/2/025104
2016SH02 Nucl.Phys. A945, 95 (2016) A.Sharma, A.Bharti, S.Gautam, R.K.Puri Multifragmentation of nearly symmetric and asymmetric reactions within a dynamical model NUCLEAR REACTIONS 45Sc(40Ar, x), E=15-115 MeV/nucleon;80Br, 108Ag(16O, x), E=25-200 MeV/nucleon;120Sn(129Xe, x), E=32, 39, 45, 50 MeV/nucleon;197Au(12C, x), E=35 MeV/nucleon;197Au(64Cu, x), E=35 MeV/nucleon;197Au(84Kr, x), E=35-400 MeV/nucleon; calculated charge yields using isospin-dependent QMD (in some cases central collisions only); deduced τ parameter from the fit to data.
doi: 10.1016/j.nuclphysa.2015.10.001
2015BA07 Eur.Phys.J. A 51, 2 (2015) R.Bansal, S.Gautam, R.K.Puri, J.Aichelin On the mass dependence of the energy of vanishing flow for superheavy mass region
doi: 10.1140/epja/i2015-15002-7
2015BA53 Eur.Phys.J. A 51, 139 (2015) On the peak mass production of different fragments in intermediate-energy heavy-ion collisions NUCLEAR REACTIONS 40Ca(40Ca, x), 56Ni(56Ni, x), 93Nb(93Nb, x), 167Er(167Er, x), 197Au, (197Au, x), E=60, 100, 150 MeV/nucleon;40Ca(40Ca, x), 56Ni(56Ni, x), 93Nb(93Nb, x), 167Er(167Er, x), 197Au(197Au, x), E(cm)=30-90 MeV/nucleon;40Ca(40Ca, x), 56Ni(56Ni, x), 93Nb(93Nb, x), 167Er(167Er, x), 197Au, (197Au, x), E(cm)=7-23 MeV/nucleon; calculated fragments energy spectra, charge, mass distribution, multiplicity, time development using IQMD (isospin-dependent QMD). Compared with data. 119Sn(129Xe, x), E=20-100 MeV/nucleon; calculated stopping power using IQMD. Compared with data.
doi: 10.1140/epja/i2015-15139-3
2015KU02 Nucl.Phys. A933, 135 (2015) Parametrization of fusion barriers based on empirical data
doi: 10.1016/j.nuclphysa.2014.10.049
2014KA24 Phys.Rev. C 89, 057603 (2014) Systematic study of isospin effects in the dlike/Plike ratio and entropy production
doi: 10.1103/PhysRevC.89.057603
2014KA43 Phys.Rev. C 90, 037602 (2014) Role of model ingredients in the production of light particles and entropy
doi: 10.1103/PhysRevC.90.037602
2014KU11 Phys.Rev. C 89, 064608 (2014) Multifragmentation within a clusterization algorithm based on thermal binding energies NUCLEAR REACTIONS 40Ca(40Ca, X), E=50, 200 MeV/nucleon; 197Au(197Au, X), E=35, 50, 200 MeV/nucleon; calculated time evolution of different fragments, impact parameter dependence of size of heaviest fragment and the multiplicities of free nucleons, rapidity distributions of free nucleons, binding energies of light-charged particles (LCP), medium mass fragments (MMFs), heavy mass fragments (HMFs), and intermediate mass fragments (IMFs), multiplicity of fragments. Quantum molecular dynamics model with minimum spanning tree (MST) method. Comparison with experimental data. Discussed role of thermal binding energies over cold binding energies.
doi: 10.1103/PhysRevC.89.064608
2013BA32 Phys.Rev. C 87, 061602 (2013) R.Bansal, S.Gautam, R.K.Puri, J.Aichelin Role of structural effects on the collective transverse flow and the energy of vanishing flow in nuclear collisions
doi: 10.1103/PhysRevC.87.061602
2013KA05 Phys.Rev. C 87, 014620 (2013) Isospin effects on the energy of peak mass production NUCLEAR REACTIONS Ne(Ne, X), Ca(Ca, X), 34Al(34Al, X), 34Cl(34Cl, X), Ni(Ni, X), 60Mn(60Mn, X), 60Zn(60Zn, X), Zr(Zr, X), Sn(Sn, X), Xe(Xe, X), 120Pd(120Pd, X), E=8-40 MeV/nucleon; calculated peak center-of-mass energy and average multiplicity of intermediate mass fragments (IMFs). A=24-34 for Ne+Ne, A=40-60 for Ca+Ca, A=56-84 for Ni+Ni, A=80-120 for Zr+Zr, A=100-150 for Sn+Sn, and A=110-162 for Xe+Xe systems. Isospin-dependent quantum molecular dynamics (IQMD) model. Comparison with experimental data.
doi: 10.1103/PhysRevC.87.014620
2012GA26 Phys.Rev. C 85, 067601 (2012) Participant-spectator matter and thermalization of neutron-rich systems at the energy of vanishing flow NUCLEAR REACTIONS 40Ca(40Ca, X), 52Ca(52Ca, X), 60Ca(60Ca, X), 56Ni(56Ni, X), 72Ni(72Ni, X), 84Ni(84Ni, X), 81Zr(81Zr, X), 104Zr(104Zr, X), 120Zr(120Zr, X), 100Sn(100Sn, X), 129Sn(129Sn, X), 150Sn(150Sn, X), 110Xe(110Xe, X), 140Xe(140Xe, X), 162Xe(162Xe, X), E=60-105 MeV/nucleon; calculated time evolutions of spectator and participant matter, anisotropy ratio and relative momentum at the energy of vanishing flow for neutron-rich systems. Isospin dependent quantum molecular dynamics (IQMD) model.
doi: 10.1103/PhysRevC.85.067601
2012GA36 Phys.Rev. C 86, 034607 (2012) Sensitivity of transverse flow toward isospin-dependent cross sections and symmetry energy NUCLEAR REACTIONS 40Ca(40Ca, X), 52Ca(52Ca, X), 60Ca(60Ca, X), 110Xe(110Xe, X), 140Xe(140Xe, X), 162Xe(162Xe, X)E=100 MeV/nucleon; calculated transverse flow for the systems with N/Z=1.0, 1.6, 2.0, time evolution of symmetry energy using isospin-dependent and isospin-independent nn cross sections. Soft equation of state (SMD) with and without momentum-dependent interactions (MDIs), and soft equations of state.
doi: 10.1103/PhysRevC.86.034607
2012JA10 Phys.Rev. C 85, 064608 (2012) Influence of charge asymmetry and isospin-dependent cross section on elliptical flow NUCLEAR REACTIONS 40Si(40Si, X), 40Ca(40Ca, X), 124Ag(124Ag, X), 124Pr(124Pr, X), E=50, 100 MeV/nucleon; calculated transverse momentum dependence of elliptical flow. 40Si(40Si, X), 40S(40S, X), 40Ar(40Ar, X)40Ca(40Ca, X), 40Sc(40Sc, X), 112Sn(112Sn, X), 124Ag(124Ag, X), 124Sn(124Sn, X), 124I(124I, X), 124La(124La, X)124Pr(124Pr, X), E=50-350 MeV/nucleon; calculated elliptical flow as function of incident energy. Isospin-dependent quantum molecular dynamics model. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.064608
2012RA02 Nucl.Phys. A875, 173 (2012) On the multifragmentation around the energy of vanishing flow using isospin-dependent model NUCLEAR REACTIONS 45Sc(40Ar, X), E=80 MeV/nucleon;58Ni(64Zn, X), E=64 MeV/nucleon;93Nb(86Kr, X), E=56 MeV/nucleon;93Nb(93Nb, X), E=62 MeV;139La(139La, X), E=58 MeV;197Au(197Au, X), E=48 MeV/nucleon; calculated proton, neutron multiplicity, fragments time evolution. 45Sc(40Ar, X), 58Ni(64Zn, X), 93Nb(86Kr, X), (93Nb, X), 139La(139La, X), 197Au(197Au, X), E=40, 100 MeV/nucleon; calculated proton, neutron multiplicity, mass distribution, fragments time evolution.
doi: 10.1016/j.nuclphysa.2011.11.009
2011GA03 Phys.Rev. C 83, 014603 (2011) S.Gautam, A.D.Sood, R.K.Puri, J.Aichelin Isospin effects in the disappearance of flow as a function of colliding geometry NUCLEAR REACTIONS 24Mg(24Mg, X), 24Ne(24Ne, X), 58Cu(58Cu, X), 58Cr(58Cr, X), 72Kr(72Kr, X), 72Zn(72Zn, X), 96Cd(96Cd, X), 96Zr(96Zr, X), 120Nd(120Nd, X), 120Sn(120Sn, X), 135Ho(135Ho, X), 135Ba(135Ba, X), E=40-340 MeV/nucleon; calculated energy of vanishing flow, impact parameter dependence for isobaric pairs in A=48-270 region and N/Z=1.0 and 1.4; deduced dominance of Coulomb potential over symmetry energy. Isospin-dependent quantum molecular dynamics (IQMD) model.
doi: 10.1103/PhysRevC.83.014603
2011GA13 Phys.Rev. C 83, 034606 (2011) S.Gautam, A.D.Sood, R.K.Puri, J.Aichelin Sensitivity of the transverse flow to the symmetry energy NUCLEAR REACTIONS 40Ca(40Ca, X), 48Ca(48Ca, X), 60Ca(60Ca, X), E=100, 400, 800 MeV/nucleon; calculated time evolution of rms radius and rapidity distributions, transverse flow to symmetry energies using isospin-dependent quantum molecular dynamics model (IQMD).
doi: 10.1103/PhysRevC.83.034606
2011GO03 Nucl.Phys. A853, 164 (2011) On the sensitivity of the energy of vanishing flow towards mass asymmetry of colliding nuclei
doi: 10.1016/j.nuclphysa.2011.01.022
2011GO10 Phys.Rev. C 83, 047601 (2011) Formation of fragments in heavy-ion collisions using a modified clusterization method
doi: 10.1103/PhysRevC.83.047601
2011JA12 Phys.Rev. C 84, 057602 (2011) Influence of charge asymmetry and isospin-dependent cross section on nuclear stopping NUCLEAR REACTIONS 40V(40V, X), 40Sc(40Sc, X), 40Ca(40Ca, X), 40Ar(40Ar, X), 40Cl(40Cl, X), 40S(40S, X), 40P(40P, X), 40Si(40Si, X), 124Ag(124Ag, X), 124Cd(124Cd, X), 124In(124In, X), 124Sn(124Sn, X), 124I(124I, X), 124Cs(124Cs, X), 124Ba(124Ba, X), 124Pr(124Pr, X), E=100 MeV/nucleon; analyzed effect of charge asymmetry and isospin-dependent cross section on nuclear stopping and multiplicity of free nucleons and LMFs, anisotropy ratio, nuclear stopping parameter. Isospin-dependent quantum molecular dynamics model.
doi: 10.1103/PhysRevC.84.057602
2011KA20 Nucl.Phys. A861, 37 (2011) On nuclear stopping in asymmetric colliding nuclei NUCLEAR REACTIONS 118Sn(129Xe, X), 120Sn(32S, X), Sn(Xe, X), K(Ar, X), Cl(Ar, X)E≈30-70 MeV/nucleon; calculated anisotropy ratio, quadrupole moment of the fragments using IQMD (isospin-dependent quantum molecular dynamics). Comparison with data.
doi: 10.1016/j.nuclphysa.2011.05.093
2011KA47 J.Phys.:Conf.Ser. 312, 082028 (2011) Mass independence and asymmetry of the reaction: Multi-fragmentation as an example NUCLEAR REACTIONS 96Ru(56Fe, X), E(cm)=250 MeV/nucleon;102Ru(50Cr, X), E(cm)=250 MeV/nucleon;112Sn(40Ca, X), E(cm)=250 MeV/nucleon;120Sn(32S, X), E(cm)=250 MeV/nucleon;124Xe(28Si, X), E(cm)=250 MeV/nucleon;136Xe(16O, X), E(cm)=250 MeV/nucleon; calculated intermediate-mass fragment mean multiplicity.
doi: 10.1088/1742-6596/312/4/082028
2011RA31 Phys.Rev. C 84, 037606 (2011) Correlation between balance energy and transition energy for symmetric colliding nuclei NUCLEAR REACTIONS 40Ar(45Sc, X), 93Nb(93Nb, X), 139La(139La, X), 197Au(197Au, X), E=40-1200 MeV/nucleon; calculated transverse momentum dependence, difference of transition energy and balance energy. Isospin-dependent quantum molecular dynamics model. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.037606
2010CH25 Phys.Rev. C 82, 014603 (2010) Importance of momentum dependent interactions at the energy of vanishing flow NUCLEAR REACTIONS 20Ne(20Ne, X), 40Ca(40Ca, X), 58Ni(58Ni, X), 131Xe(131Xe, X), 197Au(197Au, X), E not given; calculated balance energy (Ebal) or energy of vanishing flow (EVF) as a function of combined mass of the different colliding systems. Power law behavior. Quantum molecular dynamics (QMD) model.
doi: 10.1103/PhysRevC.82.014603
2010DU02 Phys.Rev. C 81, 044615 (2010) Systematic study of the fusion barriers using different proximity-type potentials for N=Z colliding nuclei: New extensions NUCLEAR REACTIONS 16O(16O, X), E not given; 40Ca(40Ca, X), E(cm)=50-90 MeV; 24Mg(28Si, X), E(cm)=20-40 MeV; calculated interaction potential, fusion barriers, fusion σ using sixteen different versions of proximity potential. Comparison with experimental data.
doi: 10.1103/PhysRevC.81.044615
2010DU03 Phys.Rev. C 81, 047601 (2010) Role of surface energy coefficients and nuclear surface diffuseness in the fusion of heavy-ions NUCLEAR REACTIONS 12C(12C, X), 238U(6He, X), E not given; calculated nuclear potential as function of internuclear distance. 28Si(28Si, X), E(cm)=20-40 MeV; 30Si(26Mg, X), E(cm)=30-70 MeV; 46Ti(16O, X), E(cm)=20-50 MeV; 92Zr(12C, X), E(cm)=25-70 MeV; 58Ni(40Ca, X), E(cm)=65-110 MeV; 144Sm(16O, X), E(cm)=55-100 MeV; calculated fusion σ using energy density formalism. Calculated fusion barrier heights and positions as a function of product of charges of beam and target nuclei (Z1*Z2=20-4000) for 390 reactions. Comparison with experimental data.
doi: 10.1103/PhysRevC.81.047601
2010DU09 Phys.Rev. C 81, 064608 (2010) Analytical parametrization of fusion barriers using proximity potentials NUCLEAR REACTIONS 9Be(6Li, X), 12C(10B, X), 16O(16O, X), 20Ne(20Ne, X), 26Mg(24Mg, X), 34S(24Mg, X), 48Ca(48Ca, X), 58Ni(32S, X), 60Ni(40Ar, X), 64Ni(16O, X), (30Si, X), (64Ni, X), 90Zr(36S, X), (90Zr, X), 92Zr(35Cl, X), 96Zr(64Ni, X), 100Mo(86Kr, X), (96Mo, X), 110Pd(16O, X), (32S, X), (40Ar, X), 124Sn(12C, X), (64Ni, X), (96Zr, X), 130Te(40Ar, X), 138Ba(32S, X), 154Sm(48Ca, X), 166Er(16O, X), 168Er(34S, X), 176Yb(70Zn, X), 178Hf(29Si, X), 180Hf(40Ar, X), 181Ta(38S, X).186W(16O, X), 196Os(54Cr, X), 197Au(63Cu, X), 206Pb(40Ar, X), 208Pb(24Mg, X), (38S, X), (51V, X), (55Mn, X), (58Fe, X), (59Co, X), (64Ni, X), (70Zn, X), (86Kr, X), 209Bi(54Cr, X), (59Co, X), 238U(6Li, X), (40Ar, X), E not given; calculated fusion barrier heights and positions using six different proximity potentials.
doi: 10.1103/PhysRevC.81.064608
2010DU10 Phys.Rev. C 81, 064609 (2010) Comparison of different proximity potentials for asymmetric colliding nuclei NUCLEAR REACTIONS 50Ti(16O, X), 92Zr(12C, X), (28Si, X), 96Zr(48Ca, X), 112Sn, 116Sn, 120Sn(16O, X), 208Pb(16O, X), E(cm)=20-125 MeV; calculated fusion σ as a function of incident energy using several different potentials. Comparison with experimental data. NUCLEAR REACTIONS 17O(12O, X), 27Al(7Li, X), (11B, X), 30Si(26Mg, X), 35Cl(24Mg, X), 59Co(6Li, X), (14N, X), 46Ti(46Ti, X), 48Ca(36S, X), (48Ca, X), 48Ti(40Ca, X), 54Fe(35Cl, X), 58Ni(16O, X), (40Ar, X), (48Ti, X), 60Ni(58Ni, X), 64Ni(18O, X), (37Cl, X), 70Ge(27Al, X), 72Ge(16O, X), 73Ge(37Cl, X), 89Y(32S, X), 90Zr(36S, X), (40Ca, X), 92Zr(12C, X), (28Si, X), (35Cl, X), 93Nb(19F, X), (50Ti, X), 96Zr(48Ca, X), 106Pd(35Cl, X), 116Sn(16O, X), (32S, X), 120Sn(28Si, X), 124Sn(18O, X), (40Ca, X), 144Sm(6Li, X), (16O, X), (28Si, X), 152Sm(12C, X), 159Tb(7Li, X), 164Dy(α, X), 165Ho(40Ar, X), 186W(16O, X), 192Os(40Ca, X), 197Au(19F, X), 204Pb(12C, X), 208Pb(6Li, X), (16O, X), (28Si, X), (48Ti, X), (56Fe, X), (64Ni, X), (70Zn, X), (86Kr, X), 209Bi(α, X), (10Be, X), 232Th(32S, X), 238U(6He, X), (16O, X), E not given; Calculated fusion barrier heights and positions using 12 different potentials. Comparison with experimental data.
doi: 10.1103/PhysRevC.81.064609
2010KU04 Phys.Rev. C 81, 014601 (2010) Effect of the symmetry energy on nuclear stopping and its relation to the production of light charged fragments NUCLEAR REACTIONS 131Xe(131Xe, X), E=50, 400, 600, 1000 MeV/nucleon; calculated rapidity distribution, anisotropy ratio, quadrupole moment, isospin asymmetry, emission of free particles/nucleon and light charged particles/nucleon, and system size dependence with and without symmetry energies using isospin-dependent quantum molecular dynamics (IQMD) model.
doi: 10.1103/PhysRevC.81.014601
2010KU05 Phys.Rev. C 81, 014611 (2010) Elliptical flow and isospin effects in heavy-ion collisions at intermediate energies
doi: 10.1103/PhysRevC.81.014611
2010VE01 J.Phys.(London) G37, 015105 (2010) Y.K.Vermani, J.K.Dhawan, S.Goyal, R.K.Puri, J.Aichelin Study of fragmentation using clusterization algorithm with realistic binding energies
doi: 10.1088/0954-3899/37/1/015105
2010VE09 Nucl.Phys. A847, 243 (2010) Entropy and light cluster production in heavy-ion collisions at intermediate energies
doi: 10.1016/j.nuclphysa.2010.07.005
2009SO11 Phys.Rev. C 79, 064618 (2009) Participant-spectator matter at the energy of vanishing flow
doi: 10.1103/PhysRevC.79.064618
2009VE03 Phys.Rev. C 79, 064613 (2009) Y.K.Vermani, S.Goyal, R.K.Puri Momentum dependence of the nuclear mean field and multifragmentation in heavy-ion collisions NUCLEAR REACTIONS 58Ni(58Ni, X), E=50, 400 MeV/nucleon; 197Au(197Au, X), E=50, 400 MeV/nucleon; calculated rms radii, average nucleonic density, final state multiplicity, time evolution of the heaviest fragment, light charged particles (LCPs), free nucleons, medium and intermediate mass fragments, and rapidity distribution of free nucleons using quantum molecular dynamics approach. Comparison with experimental data.
doi: 10.1103/PhysRevC.79.064613
2009VE04 J.Phys.(London) G36, 105103 (2009) Mass dependence of the onset of multifragmentation in low energy heavy-ion collisions NUCLEAR REACTIONS 20Ne(20Ne, X), 40Ar(45Sc, X), 58Ni(58Ni, X), 86Kr(93Nb, X), 129Xe(124Sn, X), 197Au(197Au, X), E=35-130 MeV/nucleon; calculated the energy and mass dependence of fragment production. Quantum molecular dynamics (QMD).
doi: 10.1088/0954-3899/36/10/105103
2008KU17 Phys.Rev. C 78, 064602 (2008) Medium mass fragment production due to momentum dependent interactions NUCLEAR REACTIONS 40Ca(40Ca, X), 58Ni(58Ni, X), 93Nb(93Nb, X), 131Xe(131Xe, X), 167Er(167Er, X), 197Au(197Au, X), 238U(238U, X), E=50-1000 MeV/nucleon; calculated average density, final state multiplicity. QMD model.
doi: 10.1103/PhysRevC.78.064602
2007DH01 Phys.Rev. C 75, 057601 (2007) Study of fragmentation at low excitation energies within a dynamical microscopic theory NUCLEAR REACTIONS 27AL(36Ar, X), 27Al(40Ar, X), 45Sc(40Ar, X), 51V(40Ar, X), 48Ti(64Zn, X), 58Ni(58Ni, X), 58Ni(64Zn, X), 93Nb(86Kr, X), 93Nb(93Nb, X), 139La(139La, X), 197Au(197Au, X), E=43=89.4 MeV/nucleon; calculated time evolution of fragments and multiplicities of free nucleons at low energies within dynamical microscopic theory.
doi: 10.1103/PhysRevC.75.057601
2007DH02 Phys.Rev. C 75, 057901 (2007) System size effects and momentum correlations in heavy-ion collisions NUCLEAR REACTIONS 12C(12C, X), 20Ne(20Ne, X), 40Ca(40Ca, X), 58Ni(58Ni, X), 93Nb(93Nb, X), 129Xe(129Xe, X), 139La(139La, X), E=400 MeV/nucleon; calculated mass yield distributions. Deduced the role of momentum correlations.
doi: 10.1103/PhysRevC.75.057901
2007DH03 Acta Phys.Pol. B38, 2133 (2007) The study of fusion of different isotopes/isotones leading to the same compound nucleus NUCLEAR REACTIONS Ca(Ca, X), Ti(Ar, X), Cr(S, X), Fe(Si, X), Ni(Mg, X), Zn(Ne, X), Ge(O, X), Se(C, X), Kr(Be, X), E not given; calculated normalized barrier heights, positions and fusion cross sections.
2007DH04 Eur.Phys.J. A 33, 57 (2007) On the momentum correlations in the fragmentation of 197Au + 197Au reactions NUCLEAR REACTIONS 197Au(197Au, X), E=600 MeV/nucleon; calculated fragment multiplicities, momentum, charge, and mass distributions using QMD model.
doi: 10.1140/epja/i2006-10406-0
2006DH02 Acta Phys.Pol. B37, 1855 (2006) A comparative study of isotopic dependence of fusion dynamics for Ca-Ni colliding series NUCLEAR REACTIONS 40,44,48Ca, 58,62Ni, 46,48,50Ti(40Ca, X), 48Ca(48Ca, X), 58,60,64Ni(46Ti, X), 64Ni(46Ti, X), 60Ni(50Ti, X), 58,60,63,64Ni(40Ar, X), 58,64Ni(58Ni, X), 64Ni(64Ni, X), E not given; analyzed fusion barrier heights, fusion probabilities, isotopic dependence. 58,60,62Ni(40Ca, X), E(cm) = 70-120 MeV; analyzed fusion σ. Several models compared.
2006DH05 Phys.Rev. C 74, 054610 (2006) Multifragmentation at the energy of vanishing flow in central heavy-ion collisions NUCLEAR REACTIONS 27Al, 45Sc, 51V(40Ar, X), 48Ti, 58Ni, (64Zn, X), 58Ni(58Ni, X), 93Nb(93Nb, X), (86Kr, X), 139La(139La, X), 197Au(197Au, X), E ≈ 20-120 MeV/nucleon; calculated fragments multiplicities, related features; deduced power law dependence. Quantum molecular dynamics model, energy of vanishing flow.
doi: 10.1103/PhysRevC.74.054610
2006DH06 Phys.Rev. C 74, 057901 (2006) J.K.Dhawan, N.Dhiman, A.D.Sood, R.K.Puri From fusion to total disassembly: Global stopping in heavy-ion collisions NUCLEAR REACTIONS 20Ne(20Ne, X), 40Ca(40Ca, X), 58Ni(58Ni, X), 93Nb(93Nb, X), 139La(139La, X), 197Au(197Au, X), E=400 MeV/nucleon; calculated light charged particle and intermediate mass fragments rapidity distributions, anisotropy ratios, stopping features. Quantum molecular dynamics model.
doi: 10.1103/PhysRevC.74.057901
2006SO05 Int.J.Mod.Phys. E15, 899 (2006) The study of participant-spectator matter and collision dynamics in heavy-ion collisions NUCLEAR REACTIONS 40Ca(40Ca, X), E=200 MeV/nucleon; 131Xe(131Xe, X), E=400 MeV/nucleon; calculated time evolution of nucleon trajectories, related features. Participant-spectator model.
doi: 10.1142/S0218301306004685
2006SO06 Phys.Rev. C 73, 067602 (2006) Systematic study of the energy of vanishing flow: Role of equations of state and cross sections NUCLEAR REACTIONS 12C(12C, X), 20Ne(20Ne, X), 40Ca(40Ca, X), 58Ni(58Ni, X), 93Nb(93Nb, X), 131Xe(131Xe, X), 197Au(197Au, X), 238U(238U, X), E ≈ 40-140 MeV; analyzed energy of vanishing flow. Several models compared.
doi: 10.1103/PhysRevC.73.067602
2006SO16 Eur.Phys.J. A 30, 571 (2006) Influence of momentum-dependent interactions on balance energy and mass dependence NUCLEAR REACTIONS 12C(12C, X), 27Al(20Ne, X), (36Ar, X), 27Al, 45Sc, 51V, 58Ni(40Ar, X), 48Ti, 58Ni(64Zn, X), 58Ni(58Ni, X), 93Nb(86Kr, X), (93Nb, X), Sn(129Xe, X), 139La(139La, X), 197Au(197Au, X), E ≈ 0-800 MeV/nucleon; calculated directed transverse momentum, related features; deduced role of momentum-dependent interactions.
doi: 10.1140/epja/i2006-10143-4
2005PU01 Eur.Phys.J. A 23, 429 (2005) Isotopic dependence of fusion probabilities for neutron-deficient and -rich colliding nuclei NUCLEAR REACTIONS 40,44,48Ca, 58,62Ni(40Ca, X), 48Ca(48Ca, X), 58,64Ni(58Ni, X), (64Ni, X), E(cm) ≈ 50-150 MeV; analyzed fusion barrier heights, fusion σ, isotopic dependence.
doi: 10.1140/epja/i2004-10091-y
2004SO12 Phys.Rev. C 69, 054612 (2004) Mass dependence of disappearance of transverse in-plane flow NUCLEAR REACTIONS 27Al(20Ne, X), (36Ar, X), (40Ar, X), 45Sc, 51V, 58Ni(40Ar, X), 48Ti(64Zn, X), 58Ni(58Ni, X), (64Zn, X), 93Nb(86Kr, X), (93Nb, X), Sn(129Xe, X), 139La(139La, X), 197Au(197Au, X), E ≈ 30-150 MeV/nucleon; calculated directed transverse in-plane flow, balance energy. Quantum molecular dynamics, comparison with data.
doi: 10.1103/PhysRevC.69.054612
2004SO18 Phys.Lett. B 594, 260 (2004) A.D.Sood, R.K.Puri, J.Aichelin Study of balance energy in central collisions for heavier nuclei NUCLEAR REACTIONS 93Nb(93Nb, X), 139La(139La, X), 197Au(197Au, X), 238U(238U, X), E=35-80 MeV/nucleon; calculated particles average transverse momentum vs time, disappearance of flow, balance energy. Quantum molecular dynamics model.
doi: 10.1016/j.physletb.2004.05.053
2004SO26 Phys.Rev. C 70, 034611 (2004) Nuclear dynamics at the balance energy NUCLEAR REACTIONS 27Al(20Ne, X), (36Ar, X), 27Al, 45Sc, 51V, 58Ni(40Ar, X), 48Ti(64Zn, X), 58Ni, (58Ni, X), (64Zn, X), 93Nb(86Kr, X), (93Nb, X), Sn(129Xe, X), 139La(139La, X), 197Au(197Au, X), E ≈ 40-120 MeV; calculated average and maximum density, temperature, participant-spectator ratios, related features. Quantum molecular dynamics model.
doi: 10.1103/PhysRevC.70.034611
2002PU02 Pramana 59, 19 (2002) Fragment Production in 16O + 80Br Reaction within Dynamical Microscopic Theory NUCLEAR REACTIONS 80Br(16O, X), E=50-200 MeV/nucleon; calculated fragment mass and charge distributions, multiplicities. Quantum molecular dynamics, simulated annealing clusterization algorithm.
doi: 10.1007/s12043-002-0030-7
2002PU05 Acta Phys.Hung.N.S. 16, 233 (2002) Multi-Fragmentation in Heavy-Ion Collisions: Role of System-Size Effects, Cross-Section and Equation of State
doi: 10.1556/APH.16.2002.1-4.45
2002SI02 Phys.Rev. C65, 024602 (2002) Mass Dependence in the Production of Light Fragments in Heavy-Ion Collisions NUCLEAR REACTIONS 40Ca(40Ca, X), 58Ni(58Ni, X), 93Nb(93Nb, X), 131Xe(131Xe, X), 168Er(168Er, X), 197Au(197Au, X), 238U(238U, X), E=50-1000 MeV/nucleon; calculated light and medium mass fragment yields; deduced dependence on mass of system. Quantum molecular dynamics, minimum spanning tree clusterization.
doi: 10.1103/PhysRevC.65.024602
2002SO17 Acta Phys.Hung.N.S. 16, 429 (2002) Study of Equilibrium Using Collision Dynamics NUCLEAR REACTIONS Ca(Ca, X), Sn(Xe, X), Au(197Au, X), E=400 MeV/nucleon; calculated particle rapidity distributions vs centrality; deduced thermalization features. Dynamical quantum molecular dynamics model.
doi: 10.1556/APH.16.2002.1-4.45
2001SI19 Phys.Rev. C63, 054603 (2001) Momentum Dependent Interactions and the Asymmetry of the Reaction: Multifragmentation as an Example NUCLEAR REACTIONS Ag, Br(16O, X), E=25-200 MeV/nucleon; calculated fragments spectra, mass and multiplicity distributions; deduced role of momentum dependent interactions. Quantum molecular dynamics approach.
doi: 10.1103/PhysRevC.63.054603
2001SI41 Phys.Lett. 519B, 46 (2001) Study of System-Size Effects in Multi-Fragmentation using Quantum Molecular Dynamics Model NUCLEAR REACTIONS 40Ca(40Ca, X), 58Ni(58Ni, X), 93Nb(93Nb, X), 131Xe(131Xe, X), 168Er(168Er, X), 197Au(197Au, X), 238U(238U, X), E=50-1000 MeV/nucleon; calculated light and intermediate mass fragments multiplicities; deduced system size effects, power law parameterization. Quantum molecular dynamics model.
doi: 10.1016/S0370-2693(01)01073-5
2000AR10 Eur.Phys.J. A 8, 103 (2000) Analytical Calculation of Fusion Cross-Sections NUCLEAR REACTIONS 16O, 20Ne, 24,26Mg, 28Si, 40Ca(16O, X), 24Mg, 28Si(18O, X), 24,26Mg, 28Si, 32,34S(24Mg, X), 34S(26Mg, X), 28,30Si(28Si, X), (30Si, X), E(cm)=10-55 MeV; 32S, 40,44,48Ca, 46,48Ti, 58,60Ni(40Ca, X), E(cm)=50-100 MeV; 58,60Ni(48Ti, X), E(cm)=70-100 MeV; 58Ni(58Ni, X), E(cm)=90-120 MeV; calculated fusion σ. Two analytical parameterizations. Comparisons with data.
doi: 10.1007/s100500070124
2000GU04 J.Phys.(London) G26, L23 (2000) R.K.Gupta, M.Balasubramaniam, R.K.Puri, W.Scheid The Halo Structure of Neutron-Drip Line Nuclei: (Neutron) cluster-core model NUCLEAR STRUCTURE 6He, 11Li, 11,14,17Be, 14,19B, 17,19,22C, 22N, 22,23O, 24,26,27,29F, 29Ne; calculated potential energy vs cluster configuration; deduced neutron halo structure features. Cluster-core model.
doi: 10.1088/0954-3899/26/2/102
2000SI34 Phys.Rev. C62, 044617 (2000) Model Ingredients and Multifragmentation in Symmetric and Asymmetric Heavy Ion Collisions NUCLEAR REACTIONS Ag, Br(O, X), E=50, 200 MeV/nucleon; Sn(Xe, X), E=400 MeV/nucleon; calculated fragment charge distributions, time evolution of light, intermediate mass fragment multiplicities; deduced role of momentum-dependent interactions.
doi: 10.1103/PhysRevC.62.044617
2000SI35 Phys.Rev. C62, 054602 (2000) Dynamical Multifragmentation and Spatial Correlations NUCLEAR REACTIONS 197Au(197Au, X), E=100, 600 MeV/nucleon; Ag, Br(O, X), E=200 MeV/nucleon; Sn(Xe, X), E=400 MeV/nucleon; calculated fragment mass yields vs impact parameter; deduced role of spatial correlations.
doi: 10.1103/PhysRevC.62.054602
1999PU06 Pramana 53, 453 (1999) The Simulations of Ca-Ca Collisions: Binary break-up, onset of multifragmentation and vaporization NUCLEAR REACTIONS Ca(Ca, X), E=20-1000 MeV/nucleon; calculated light, intermediate mass fragments multiplicities, nucleon rapidity distributions. Quantum molecular dynamics.
doi: 10.1007/s12043-999-0014-y
1998HA11 Eur.Phys.J. A 1, 151 (1998) C.Hartnack, R.K.Puri, J.Aichelin, J.Konopka, S.A.Bass, H.Stocker, W.Greiner Modelling the Many-Body Dynamics of Heavy Ion Collisions: Present status and future perspective NUCLEAR REACTIONS 197Au(197Au, X), E=high; calculated momentum distributions, transverse flow, excitation functions, other features. Quantum molecular dynamics model, several versions compared.
doi: 10.1007/s100500050045
1998KU20 Phys.Rev. C58, 1618 (1998) Different Nucleon-Nucleon Cross Sections and Multifragmentation NUCLEAR REACTIONS Sn(Xe, X), E=100, 400 MeV/nucleon; calculated fragments mass, multiplicity, rapidity distributions; deduced dependence on nucleon-nucleon cross sections. Quantum molecular dynamics model.
doi: 10.1103/PhysRevC.58.1618
1998KU27 Phys.Rev. C58, 2858 (1998) Stability of Fragments Formed in the Simulations of Central Heavy Ion Collisions NUCLEAR REACTIONS 197Au(197Au, X), E=150, 600 MeV/nucleon; calculated fragments mass distributions vs time, rapidity distributions; deduced fragment stability features. Quantum molecular dynamics model.
doi: 10.1103/PhysRevC.58.2858
1998KU28 Phys.Rev. C58, 3494 (1998) S.Kumar, M.K.Sharma, R.K.Puri, K.P.Singh, I.M.Govil Impact Parameter Dependence of the Disappearance of Flow and In-Medium Nucleon-Nucleon Cross Section NUCLEAR REACTIONS 64Zn(27Al, X), E=70, 100, 150, 200 MeV/nucleon; calculated nuclear flow, related features; deduced impact parameter dependence. Quantum molecular dynamics model.
doi: 10.1103/PhysRevC.58.3494
1998PU02 Phys.Rev. C57, 2744 (1998) Binary Breakup: Onset of multifragmentation and vaporization in Ca-Ca collisions NUCLEAR REACTIONS 40Ca(40Ca, X), E=20-1000 MeV/nucleon; calculated fragments multiplicities, mass distributions; deduced impact parameter dependence.
doi: 10.1103/PhysRevC.57.2744
1998PU07 Eur.Phys.J. A 3, 277 (1998) R.K.Puri, M.K.Sharma, R.K.Gupta Isotopic Dependence of Fusion Cross-Sections - Linear Relationships NUCLEAR REACTIONS 40,48,60Ca, 56,58,60,62Ni(40Ca, X), 48,60Ca(60Ca, X), E(cm)=45-100 MeV; 56Ni(56Ni, X), 62Ni(62Ni, X), 68Ni(68Ni, X), 74Ni(74Ni, X), 80Ni(80Ni, X), 86Ni(86Ni, X), E(cm)=85-130 MeV; calculated fusion barriers, fusion σ; deduced isotopic dependence linear relationship.
doi: 10.1007/s100500050178
1997GU31 Nuovo Cim. 110A, 1149 (1997) R.K.Gupta, M.K.Sharma, R.K.Puri Calculated Fusion Cross-Sections for Neutron Rich Colliding Nuclei NUCLEAR REACTIONS 40,48,60Ca(40Ca, X), 48,60Ca(60Ca, X), E(cm)=50-80 MeV; 34S(26Mg, X), E(cm)=26-35 MeV; 178Hf(32S, X), (38S, X), E(cm)=130-170 MeV; calculated fusion σ.
doi: 10.1007/BF03035957
1997SH24 Phys.Rev. C56, 1175 (1997) M.K.Sharma, H.Kumar, R.K.Puri, R.K.Gupta Spin Density Contribution to Heavy Ion Potentials using Different Nucleonic Densities NUCLEAR REACTIONS 28Si(28Si, X), (18O, X), E not given; calculated interaction potential spin-density part vs separation distance. Skyrme energy density formalism.
doi: 10.1103/PhysRevC.56.1175
1997SH35 Z.Phys. A359, 141 (1997) M.K.Sharma, R.K.Puri, R.K.Gupta Analytical Calculation of Fusion Barriers and Cross-Sections for Spin-Saturated Colliding Nuclei NUCLEAR REACTIONS, ICPND 16O, 40,60Ca, 80,98Zr, 126Ce(16O, X), 40,60Ca, 80,98Zr, 126Ce(40Ca, X), 60Ca, 80,98Zr, 126Ce(60Ca, X), 80,98Zr, 126Ce(80Zr, X), 98Zr, 126Ce(98Zr, X), 126Ce(126Ce, X), E not given; calculated fusion barrier height, position. 40Ca(40Ca, X), E(cm)=50-90 MeV; 16O(16O, X), E(cm)=10-40 MeV; analyzed fusion σ. Skyrme energy density formulation.
doi: 10.1007/s002180050380
1996FU05 J.Phys.(London) G22, 131 (1996) C.Fuchs, E.Lehmann, R.K.Puri, L.Sehn, A.Faessler, H.H.Wolter Realistic Forces in Heavy-Ion Collisions at Intermediate Energies NUCLEAR REACTIONS 40Ca(40Ca, X), E=400 MeV/nucleon; analyzed rapidity distributions; deduced flow dependence on forces used. Dirac-Brueckner theory based realistic forces, relativistic BUU approach.
doi: 10.1088/0954-3899/22/1/012
1996LE08 Z.Phys. A355, 55 (1996) E.Lehmann, A.Faessler, J.Zipprich, R.K.Puri, S.W.Huang Study of In-Medium Effects on the Disappearance of the Sidewards Flow in Heavy-Ion Collisions NUCLEAR REACTIONS 27Al(20Ne, X), 45Sc(Ar, X), 93Nb(84Kr, X), E ≤ 170 MeV/nucleon; calculated transverse momentum vs E. Quantum molecular dynamics model.
doi: 10.1007/s002180050077
1996PU02 Phys.Rev. C54, R28 (1996) R.K.Puri, C.Hartnack, J.Aichelin Early Fragment Formation in Heavy-Ion Collisions NUCLEAR REACTIONS 197Au(197Au, X), E=150, 600 MeV/nucleon; calculated collision evolution vs impact parameter; deduced early fragment formation related features. Quantum molecular dynamics model simulation.
doi: 10.1103/PhysRevC.54.R28
1995LE05 Phys.Rev. C51, 2113 (1995) E.Lehmann, R.K.Puri, A.Faessler, G.Batko, S.W.Huang Consequences of a Convariant Description of Heavy-Ion Reactions at Intermediate Energies NUCLEAR REACTIONS C(C, X), E=50 MeV/nucleon; Ca(Ca, X), E=1.5, 2 GeV/nucleon; calculated nucleon flow, directed transverse flow; deduced convariant description importance. Relativistic quantum molecular dynamics approach.
doi: 10.1103/PhysRevC.51.2113
1995PU01 Phys.Rev. C51, 1568 (1995) Comparison of Different Skyrme Forces: Fusion barriers and fusion cross sections NUCLEAR REACTIONS, ICPND 16O(16O, X), E(cm)=11-19 MeV; 58Ni(32S, X), E ≈ 59.5-70 MeV; 40Ca(40Ca, X), E(cm) ≈ 54.5-64 MeV; 58Ni(58Ni, X), E ≈ 98-107 MeV; calculated fusion σ(E). Skyrme energy-density formalism, fusion barriers for other systems included.
doi: 10.1103/PhysRevC.51.1568
1995PU02 Z.Phys. A351, 59 (1995) R.K.Puri, E.Lehmann, A.Faessler, S.W.Huang Relativistic Effects in Heavy-Ion Collisions at SIS Energies NUCLEAR REACTIONS 12C(12C, X), 16O(16O, X), 20Ne(20Ne, X), 28Si(28Si, X), 40Ca(40Ca, X), E=0.05-2GeV/nucleon; calculated time evolution, average collision rate, rapidity distribution. Convariant, noncovariant quantum molecular dynamics model.
doi: 10.1007/BF01292786
1995PU03 J.Phys.(London) G21, 583 (1995) R.K.Puri, E.Lehmann, A.Faessler, S.W.Huang Sensitivity of the Nuclear Equation of State to Relativistic Effects NUCLEAR REACTIONS 40Ca(40Ca, X), E ≤ 2000 MeV/nucleon; calculated relativistic effect vs E, scaled impact parameter. Equation of state approach, relativistic quantum molecular dynamics.
doi: 10.1088/0954-3899/21/4/010
1994BA19 J.Phys.(London) G20, 461 (1994) G.Batko, A.Faessler, S.W.Huang, E.Lehmann, R.K.Puri Does the Reduction of the Mass in the Medium Enhance the Production of Antiprotons in High-Energy Nuclear Reactions ( Question ) NUCLEAR REACTIONS Ni(Ni, X), E=1.93 GeV/nucleon; Cu(C, X), E=3.65 GeV/nucleon; calculated antiproton invariant spectra, σ(θ); deduced medium effects role in anti-proton production.
doi: 10.1088/0954-3899/20/3/007
1994PU03 Nucl.Phys. A575, 733 (1994) R.K.Puri, N.Ohtsuka, E.Lehmann, A.Faessler, M.A.Matin, D.T.Khoa, G.Batko, S.W.Huang Temperature-Dependent Mean Field and Its Effect on Heavy-Ion Reactions NUCLEAR REACTIONS 40Ca(40Ca, X), 93Nb(93Nb, X), E=400 MeV/nucleon; calculated maximum, average densities, transverse flow time evolution. Temperature dependent mean field nucleon potentials.
doi: 10.1016/0375-9474(94)90164-3
1994PU05 J.Phys.(London) G20, 1817 (1994) R.K.Puri, E.Lehmann, A.Faessler, S.W.Huang Study of Non-Equilibrium Effects and Thermal Properties of Heavy-Ion Collisions using a Covariant Approach NUCLEAR REACTIONS 40Ca(40Ca, X), 28Si(28Si, X), 20Ne(20Ne, X), 16O(16O, X), 12C(12C, X), E=0.5, 1.5 GeV/nucleon; calculated anisotropy ratio, average temperature, matter density time evolution. Full Lorentz-invariant formalism, nonequilibrium effects.
doi: 10.1088/0954-3899/20/11/010
1993GU02 Phys.Rev. C47, 561 (1993) R.K.Gupta, S.Singh, R.K.Puri, W.Scheid Instabilities Against Exotic Cluster Decays in ' Stable ' Nuclei with Z and N in the Neighborhood of Spherical and Deformed Closed Shells NUCLEAR STRUCTURE Z=50-82; 120Ba, 154,156,158Gd, 160Dy, 164Er, 186Hg; calculated cluster-decay Q-value, T1/2 for α to 28Mg clusters. Preformed cluster model.
doi: 10.1103/PhysRevC.47.561
1992GU10 J.Phys.(London) G18, 1533 (1992) R.J.Gupta, S.Singh, R.K.Puri, A.Sandulescu, W.Greiner, W.Scheid Influence of the Nuclear Surface Diffuseness on Exotic Cluster Decay Half-Life Times RADIOACTIVITY 224,222Ra(14C), 234U(24Ne), 234U, 238Pu(28Mg), 238Pu(34Si); calculated preformation, WKB penetration probabilities, decay constant, log T1/2, branching ratio relative to α-decay. 223,221Ra, 221Fr(14C), 236,232,234U(24Ne), (26Ne), (28Mg), 236U, 237Np, 238Pu(30Mg), 238Pu(32Si), (34Si), 241Am(34Si), 252Cf(46Ar), (48Ca), (50Ca); calculated branching ratio, preformation probability relative to α-decay; deduced nuclear surface diffuseness role. Preformed cluster model.
doi: 10.1088/0954-3899/18/9/014
1992KH03 Nucl.Phys. A548, 102 (1992) D.T.Khoa, N.Ohtsuka, M.A.Matin, A.Faessler, S.W.Huang, E.Lehmann, R.K.Puri In-Medium Effects in the Description of Heavy-Ion Collisions with Realistic NN Interactions NUCLEAR REACTIONS 40Ca(40Ca, X), 93Nb(93Nb, X), E=400 MeV/nucleon; calculated temperature, nuclear matter density time evolution. Quantum molecular dynamical approach, phenomenological Skyrme forces, Brueckner G-matrix potential.
doi: 10.1016/0375-9474(92)90079-Y
1992PU01 Phys.Rev. C45, 1837 (1992) Fusion Barriers Using the Energy-Density Formalism: Simple analytical Formula and the Calculation of Fusion Cross Sections NUCLEAR REACTIONS 12C, 16,18O, 26,24Mg, 28,30Si(12C, X), 16O, 20Ne, 24,26Mg, 28Si, 40Ca, 40Ar(16O, X), 40Ar(12C, X), 24Mg, 28Si(18O, X), 26,24Mg, 28Si, 32,34S(24Mg, X), 32,34S(26Mg, X), 58,62,64Ni, 28,30Si(28Si, X), (30Si, X), 48,40,44Ca(40Ca, X), 58,64Ni(32S, X), (34S, X), (36S, X), 58,60,62,64Ni(40Ar, X), 58,64Ni(64Ni, X), 58,62Ni(40Ca, X), E not given; calculated fusion barrier heights. Skyrme interaction energy density model, sudden approximation.
doi: 10.1103/PhysRevC.45.1837
1992PU02 J.Phys.(London) G18, 903 (1992) Alpha-Cluster Transfer Process in Colliding S-D Shell Nuclei using the Energy Density Formalism NUCLEAR REACTIONS 40,42,44Ca(16O, X), E=40-80.6 MeV; 28Si(28Si, X), (30Si, X), 30Si(30Si, X), 40Ca(40Ca, X), E not given; calculated composite system mass fragmentation potentials, α-cluster transfer mass spectra. Energy density formalism.
doi: 10.1088/0954-3899/18/5/017
1992PU07 Int.J.Mod.Phys. E1, 269 (1992) Analytical Formulation of the Ion-Ion Interaction Potential Including Spin Density Term in Energy Density Formalism NUCLEAR REACTIONS 56Ni(40Ca, X), 40Ca(40Ca, X), 26Mg(26Mg, X), 34Ar(34Ar, X), 20Ne(18O, X), 20Ne(28Si, X), 28Si(28Si, X), 36Ar(36Ar, X), E not given; calculated interaction potentials. Sudden approximation, Fermi density distribution.
doi: 10.1142/S0218301392000138
1991PU01 Phys.Rev. C43, 315 (1991) R.K.Puri, P.Chattopadhyay, R.K.Gupta Spin Density Contribution in Heavy-Ion Interaction Potentials using Energy Density Formalism NUCLEAR STRUCTURE 12C, 16O, 24Mg, 36Ar; calculated nucleon density distribution. Shell model, Fermi distribution. NUCLEAR REACTIONS 12C(12C, 12C), 24Mg(16O, 16O), 36Ar(24Mg, 24Mg), 60Ni, 90Zr(40Ca, 40Ca), 46Ti(14C, 14C), 52Fe(20Ne, 20Ne), 60Ni(48Ca, 48Ca), 56Ni(56Ni, 56Ni), 36Ar(36Ar, 36Ar), E not given; calculated interaction potential; deduced spin-density contribution role. Energy density formalism, Skyrme interactions.
doi: 10.1103/PhysRevC.43.315
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