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NSR database version of April 29, 2024.

Search: Author = M.Rajasekaran

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2004AG08      Int.J.Mod.Phys. E13, 1239 (2004)

M.Aggarwal, M.Rajasekaran

Neutron emission spectra of excited ^126-140Sn nuclei

NUCLEAR STRUCTURE ^{126,128,130,132,134,136,138,140}Sn; calculated one- and two-neutron emission probability, neutron spectra vs excitation energy.

doi: 10.1142/S0218301304002697
Citations: PlumX Metrics

1999RA33      Pramana 53, 647 (1999)

M.Rajasekaran, D.C.C.Raj

Statistical Fluctuations in Hot Rotating Nuclei

NUCLEAR STRUCTURE ⁵⁶Fe, ⁹⁰Zr, ¹⁵⁸Er; calculated thermal fluctuation in angular momentum.

doi: 10.1007/s12043-999-0044-5
Citations: PlumX Metrics

1998RA13      Int.J.Mod.Phys. E7, 389 (1998)

M.Rajasekaran, M.Aggarwal

Neutron Separation Energies of Extremely Neutron Rich Excited Nuclei from Z = 30 to 70

NUCLEAR STRUCTURE Z=30-70; calculated one-neutron separation energy for neutron-rich even-even nuclei; deduced rotation, thermal excitation effects. Microscopic-macroscopic approach.

doi: 10.1142/S021830139800018X
Citations: PlumX Metrics

1998RA28      Phys.Rev. C58, 2743 (1998)

M.Rajasekaran, M.Aggarwal

Proton Drip Line Nuclei Around Z = 30 to 40

NUCLEAR STRUCTURE ^54,56,58,60Zn, ^58,60,62,64Ge, ^70,72,74,76Sr, ^67,69,71Br, ^63,65,67As; calculated proton separation energy vs angular momentum, temperature; deduced alteration of proton drip line. Macroscopic-microscopic model.

doi: 10.1103/PhysRevC.58.2743
Citations: PlumX Metrics

1993RA04      Phys.Rev. C47, 2986 (1993)

M.Rajasekaran, R.Premanand

Nuclear Density of States for Moving Fused Compound Systems

NUCLEAR STRUCTURE ⁴⁰Ca, ⁶⁴Ni, ⁷¹As, ⁹⁰Zr; calculated level densities vs temperature in moving frame. Moving fused compound systems.

doi: 10.1103/PhysRevC.47.2986
Citations: PlumX Metrics

1993RA16      Nucl.Instrum.Methods Phys.Res. B79, 286 (1993)

M.Rajasekaran, T.R.Rajasekaran, P.R.Prasad, R.Premanand, D.C.C.Raj, V.Devanathan

Structural Changes in High Spin Nuclei

NUCLEAR STRUCTURE ^156,166Er, ¹⁶⁸Yb, ¹⁸⁸Hg; calculated neutron, proton separation energies with, without pairing vs angular momentum. ¹⁶⁵Er, ¹⁸⁷Hg; calculated rotational energy vs spin. ¹⁵⁶Er; calculated neutron emission spectra. ²⁸Si; calculated rotational, proton separation energy vs spin.

doi: 10.1016/0168-583X(93)95345-6
Citations: PlumX Metrics

1992AR03      Phys.Rev. C45, 1667 (1992)

N.Arunachalam, A.Mohamed Akbar, S.Veeraraghavan, M.Rajasekaran

Isospin-Induced Effects in Hot Deformed A ≈ 90 Nuclei

NUCLEAR STRUCTURE A=90, 92, 94, 96; calculated entropies, asymmetry parameter vs isospin, deformation. Statistical theory of hot nuclei, isospin fluctuations, triaxial deformation.

doi: 10.1103/PhysRevC.45.1667
Citations: PlumX Metrics

1990RA02      Phys.Rev. C41, 394 (1990)

M.Rajasekaran, D.C.C.Raj, R.Premanand, V.Devanathan

Thermodynamics of Strutinsky Shell Corrections and Nuclear Level Densities at Low Excitations

NUCLEAR STRUCTURE ⁴⁰Ca, ⁹⁰Zr, ²⁰⁸Pb; calculated excitation energy, entropy, free energy, level density, temperature vs smearing width. Thermodynanic approach, Strutinsky shell correction.

doi: 10.1103/PhysRevC.41.394
Citations: PlumX Metrics

1989RA25      Pramana 32, 515 (1989)

M.Rajasekaran, N.Arunachalam, T.R.Rajasekaran, V.Devanathan

Statistical Theory of Hot Nuclei and High Spin States

NUCLEAR STRUCTURE ¹⁷⁰Yb, ¹⁹⁴Pt; calculated proton, neutron separation energies. Hot nuclei, statistical theory.

doi: 10.1007/BF02845982
Citations: PlumX Metrics

1988RA03      Phys.Rev. C37, 307 (1988)

M.Rajasekaran, T.R.Rajasekaran, N.Arunachalam

Nuclear Level Density Parameter - Its Dependence on Spin and Temperature

NUCLEAR STRUCTURE ¹⁵⁸Dy, ¹⁷⁰Yb, ¹⁹⁴Pt; calculated level density parameters vs spin, temperature.

doi: 10.1103/PhysRevC.37.307
Citations: PlumX Metrics

1988RA25      Phys.Rev. C38, 1926 (1988)

M.Rajasekaran, N.Arunachalam, T.R.Rajasekaran, V.Devanathan

Shell Effects in Hot Isobaric Nuclei

NUCLEAR STRUCTURE A=42-46; A=208; calculated shell effects in hot isobaric nuclei; deduced neutron-proton asymmetry parameter. Isospin fluctuations.

doi: 10.1103/PhysRevC.38.1926
Citations: PlumX Metrics

1988RA30      Phys.Rev.Lett. 61, 2077 (1988)

M.Rajasekaran, T.R.Rajasekaran, N.Arunachalam, V.Devanathan

Neutron Separation Energy and Emission Probability at High Spins

NUCLEAR STRUCTURE ¹⁵⁶Er; calculated neutron separation energy, emission probability; deduced shape transition. Superfluid nucleus, statistical theory.

doi: 10.1103/PhysRevLett.61.2077
Citations: PlumX Metrics

1987RA28      Phys.Rev. C36, 1860 (1987)

M.Rajasekaran, N.Arunachalam, V.Devanathan

Effect of High Spin States on Fusion in Heavy Ion Collisions

NUCLEAR STRUCTURE ²⁴Mg, ³⁶S, ⁸⁰Zr; calculated constant level density lines; deduced shape transitions, yrast minima. Fusion of identical heavy ions, statistical theory.

doi: 10.1103/PhysRevC.36.1860
Citations: PlumX Metrics

1982RA16      Phys.Lett. 113B, 433 (1982)

M.Rajasekaran, V.Devanathan

A New Formula for Nuclear Level Density

NUCLEAR STRUCTURE ²⁰⁸Pb, ²³⁶U, ²⁴⁰Pu; calculated level density vs temperature. ⁴⁰Ca; calculated level density vs vector space. No saddle point approximation, system in thermal equilibrium.

doi: 10.1016/0370-2693(82)90779-1
Citations: PlumX Metrics

1981RA13      Phys.Lett. 104B, 95 (1981)

M.Rajasekaran, V.Devanathan

Isotopic Distributions of Rb and Cs in the Proton and Neutron Induced Fission of ²³⁸U

NUCLEAR REACTIONS, Fission ²³⁸U(n, F), E=reactor; calculated independent, complementary yields for ^{83,84,85,86,87,88,89,90,91,92,93,94,95,96}Rb, ^{126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145}Cs; ²³⁸U(p, F), E=1 GeV; calculated independent, complementary yields for ^{91,92,93,94,95}Rb, ^{139,141,142,143,145}Cs; deduced double hump effect. Statistical model.

doi: 10.1016/0370-2693(81)90567-0
Citations: PlumX Metrics

1981RA22      Phys.Rev. C24, 2606 (1981)

M.Rajasekaran, V.Devanathan

Nuclear Level Density and the Mass Distribution of Fission Fragments

RADIOACTIVITY, Fission ²³⁶U(SF), ²⁵⁸Fm(SF), ²⁴⁰Pu(SF); calculated σ(fragment mass), σ(fragment Z). Bethe level density formula.

NUCLEAR REACTIONS, Fission ²³⁸U(⁸⁴Kr, F), E=600 MeV; ¹⁹⁷Au(¹²⁹Xe, F), E=761 MeV; calculated σ(fragment mass), σ(fragment Z). Bethe level density formula.

doi: 10.1103/PhysRevC.24.2606
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