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NSR database version of May 3, 2024.

Search: Author = Deepshikha

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2019DE08      Nucl.Phys. A983, 240 (2019)

Deepshikha, S.Kumar

Memory loss in central heavy-ion collisions at intermediate energy

NUCLEAR REACTIONS ⁴⁵Sc(⁴⁰Ar, x), ⁵⁸Ni(⁵⁸Ni, x), ¹⁰⁰Zr(¹⁰⁰Zr, x), ¹¹⁸Sn(¹³¹Xe, x), ¹⁵⁰Nd(¹⁵⁰Nd, x), ¹⁹⁷Au(¹⁹⁷Au, x), E=0-1000 MeV/nucleon; calculated incident energy dependence of nuclear stopping parameters R_E (energy-based isotropy ratio), stopping observable R_P and var zx (var zx = 1 for complete stopping, less than 1 partial transparency, greater than 1 super stopping, respectively), memory loss ratio (R_ml) for the reaction ¹⁹⁷Au+¹⁹⁷Au at time=200 fm/c using Isospin Dependent Quantum Molecular Dynamics (IDQMD); compared with data.

doi: 10.1016/j.nuclphysa.2018.11.007
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2018DE20      Nucl.Phys. A975, 29 (2018)

Deepshikha, S.Kumar

Investigation of nuclear stopping observable in heavy ion collisions

NUCLEAR REACTIONS ⁵⁸Ni(⁸⁵Ni, x), E=0-1000 MeV/nucleon;¹⁹⁷Au(¹⁹⁷Au, x), E=0-1000 MeV/nucleon; calculated nuclear stopping parameter time evolution, energy dependence of the stopping parameter, longitudinal and transverse momentum vs energy. ¹⁹⁷Au(¹⁹⁷Au, p), (¹⁹⁷Au, n), E=0-1200 MeV/nucleon; calculated nuclear stopping observable time evolution, variance. ¹²⁴Ag(¹²⁴Ag, p), ¹²⁴Sn(¹²⁴Sn, p), ¹⁷⁹Au(¹⁷⁹Au, p), ¹⁹⁷Au(¹⁹⁷Au, p), E=100-1000 MeV/nucleon; ³⁶Ar(³⁶K, x);(⁵⁸Ni, x);¹²⁹Xe(¹²⁹Sn, x);¹⁹⁷Au(¹⁸¹Ta, x), (¹⁹⁷Au, x), E=0-200 MeV/nucleon;¹⁹⁷Au(¹⁹⁷Au, p), (¹⁹⁷Au, d), (¹⁹⁷Au, t), E=0-1.6 MeV/nucleon calculated stopping parameter variance. Calculations done using QMD (Quantum Molecular Dynamics) and IQMD (Isospin QMD). Results compared with INDRA calculations and with data.

doi: 10.1016/j.nuclphysa.2018.04.002
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2018DE27      Nucl.Phys. A977, 69 (2018)

Deepshikha, S.Kumar

Heavy-ion collision dynamics: Correlation with elliptic flow and nuclear stopping

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹⁷Au, x), E=50, 400 MeV/nucleon; calculated number of binary nucleon-nucleon collisions, number of participating nucleons vs impact parameter, elliptic flow using QMD and IQMD (Isospin QMD).

doi: 10.1016/j.nuclphysa.2018.06.003
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2018DE31      Nucl.Phys. A978, 13 (2018)

Deepshikha, S.Kumar

Comprehensive study of memory loss for mass symmetric colliding nuclei at intermediate energy

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹⁷Au, x), E=5-1000 MeV/nucleon; calculated nuclear stopping vs incident energy using soft and hard stopping in the entrance channel, case with and without isospin dependence of NN forces, different regions of impact parameters and soft and hard nuclear equation of state, time evolution of the number of participating nucleons; deduced nuclear stopping varies with impact parameter, memory loss, allowed collisions vs incident energy. Calculations done within IQMD (Isospin-dependent Quantum Molecular Dynamics). Results compared to data.

doi: 10.1016/j.nuclphysa.2018.07.007
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2018DE36      Int.J.Mod.Phys. E27, 1850084 (2018)

Deepshikha, S.Kumar

Various characteristics of transition energy for nearly symmetric colliding nuclei

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹⁷Au, X), ¹⁵⁰Nd(¹⁵⁰Nd, X), ¹¹⁸Sn(¹³¹Xe, X), ⁹⁶Zr(⁹⁶Zr, X), ⁵⁸Ni(⁵⁸Ni, X), ⁴⁵Sc(⁴⁰Ar, X), E<300 MeV/nucleon; analyzed available data; deduced nuclear flow observables.

doi: 10.1142/S0218301318500842
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