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NSR database version of May 1, 2024.

Search: Author = N.Ashok

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2023AS01      Nucl.Phys. A1037, 122686 (2023)

N.Ashok, M.Rohith

Exotic decay modes of uranium isotopes

RADIOACTIVITY ^{207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222}U(α), (¹⁶O), (²⁰Ne), (²²Ne), (²⁴Ne), (²⁸Mg); calculated T_1/2. Comparison with available data.

doi: 10.1016/j.nuclphysa.2023.122686
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2023SE16      Eur.Phys.J. A 59, 220 (2023)

M.T.Senthil Kannan, N.Ashok, S.S.Nayak, J.Sadhukhan, G.Mukherjee

Shape evolution of sub-lead neutron-rich nuclei around the neutron shell closure

NUCLEAR STRUCTURE ^{184,186,188,190,192,194,196,198,200,202,204,206,208,210,212}W, ^{186,188,190,192,194,196,198,200,202,204,206,208,210,212,214}Os, ^{188,190,192,194,196,198,200,202,204,206,208,210,212,214,216}Pt; calculated potential energy surfaces as a function of quadrupole moments, rms radii, pairing gaps, two-neutron separation energies, B(E2) using the state-of-the-art energy density functional framework .

doi: 10.1140/epja/s10050-023-01127-z
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2019AS07      Int.J.Mod.Phys. E28, 1950093 (2019)

N.Ashok, A.Joseph

A systematic study of the ground state properties of W, Os and Pt isotopes using HFB theory

NUCLEAR STRUCTURE ^{158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260}W, ^{160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260}Os, ^{170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260}Pt; calculated binding and separation energies, deformation parameters, neutron pairing, neutron and proton rms radii using Skyrme-Hartree-Fock-Bogoliubov theory.

doi: 10.1142/S0218301319500939
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2018AS05      Nucl.Phys. A977, 101 (2018)

N.Ashok, A.Joseph

Alpha and cluster decay half-lives in Tungsten isotopes: A microscopic analysis

RADIOACTIVITY ^{158,160,162,164,166,168,170,172,174,176,178,180}W(α), ^{158,160,162,164,166,168,170}W(⁸Be), (¹²C), (¹⁶O);^{158,160,162,164,166,168}W(²⁰Ne); calculated α- or cluster-decay Q-values using several Skyrme HFB with HO (Harmonic Oscillator) and THO (Transformed HO) basis, T_1/2 using UDL (Universal Decay Law). Compared with ELDM (Effective Liquid Drop Model) and experimental data.

doi: 10.1016/j.nuclphysa.2018.06.005
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2018AS06      Int.J.Mod.Phys. E27, 1850098 (2018)

N.Ashok, A.Joseph

A systematic study of alpha and cluster decay in Platinum isotopes

RADIOACTIVITY ^{168,170,172,174,176,178,180,182,184,186,188,190,192}Pt(α), ^{168,170,172,174,176,178,180}Pt(⁸Be), ^{168,170,172,174,176,178,180,182}Pt(¹²C), ^{168,170,172,174,176,178}Pt(¹⁶Ne), ^{168,170,172,174,176,178}Pt(²⁴Mg); calculated Q-values, T_1/2. The framework of Skyrme Hartree–Fock–Bogoliubov (HFB) theory.

doi: 10.1142/S0218301318500982
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2018JO02      Eur.Phys.J. A 54, 8 (2018)

D.M.Joseph, N.Ashok, A.Joseph

A theoretical study of cluster radioactivity in platinum isotopes

RADIOACTIVITY ^{166,167,168,169,170,171,172,173,174,175,176,177,168,179,180,181,182,183,184,185,186,187,188,189,190,191}Pt(α), (⁸Be), (¹²C), (¹⁶O), (²⁰Ne), (²⁴Mg); calculated decay Q-values, T_1/2 using ELDM (Effective Liquid Model) and UDL (Universal Decay Law); compared with available data.

doi: 10.1140/epja/i2018-12457-x
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