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NSR database version of April 27, 2024.

Search: Author = S.N.Kuklin

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2016KU10      Physics of Part.and Nuclei 47, 206 (2016)

S.N.Kuklin, G.G.Adamian, N.V.Antonenko

Description of alpha decay and cluster radioactivity in the dinuclear system model

RADIOACTIVITY ^{184,186,188,190,192,194,196,198,200,202,204,206,208}Po, ^{194,196,198,200,202,204,206,208,210}Rn, ²³³U(α); calculated T_1/2, spectroscopic factor as a function of the mass number A. Comparison with available data.

NUCLEAR STRUCTURE ^{224,226,228,230,232,234,236,238}U, ^224,226Th; calculated energy levels, J, π. Comparison with available data.

doi: 10.1134/S1063779616020039
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2012KU23      Eur.Phys.J. A 48, 112 (2012)

S.N.Kuklin, T.M.Shneidman, G.G.Adamian, N.V.Antonenko

Alpha-decay fine structures of U isotopes and systematics for isotopic chains of Po and Rn

RADIOACTIVITY ²²⁸Th(²⁰O), ²²²Ra(¹⁴C), ²³²U(²⁴Ne), ²³⁴U(²⁶Ne), ²³⁶U(³⁰Mg), ²³⁶Pu(²⁸Mg), ²³⁸Pu(³²Si); calculated T_1/2. ^{184,186,188,190,192,194,196,198,200,202,204,206,208}Po, ^{194,196,198,200,202,204,206,208,210}Rn, ^{224,226,228,230,232,234,236,238}U(α); calculated α spectroscopic factor for low-lying positive parity states, T_1/2. Zero-point vibrations in the charge-asymmetry coordinate; compared to data.

NUCLEAR STRUCTURE ^{184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218}Po, ^{194,196,198,200,202,204,206,208,210,212,214,216,218,220,222}Rn; calculated α cluster spectroscopic factor using zero-point vibrations in the charge-asymmetry coordinate. Compared to data.

doi: 10.1140/epja/i2012-12112-8
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2011AD15      Phys.Rev. C 84, 024324 (2011)

G.G.Adamian, N.V.Antonenko, S.N.Kuklin, B.N.Lu, L.A.Malov, S.G.Zhou

Behavior of one-quasiparticle levels in odd isotonic chains of heavy nuclei

NUCLEAR STRUCTURE ²⁵⁵Fm, ²⁵⁷No, ²⁵⁹Rf, ²⁶¹Sg, ²⁶³Hs; calculated ground state deformation parameters β₂ and β₄. ²³⁹U, ^241,243,247Pu, ^{243,245,247,249}Cm, ^{243,245,247,249,251}Cf, ^{241,243,245,247,249,251,253,255}Fm, ^{245,247,249,251,253,255,257}No, ^255,257,259Rf, ^259,261Sg, ²⁶³Hs; calculated one-quasiparticle states in N=147, 149, 151, 153, 155 nuclei. ²⁵³No; calculated collective rotational bands. Discussed isomers in odd-A Fm and No nuclei. Two-center shell model (TCSM), quasiparticle-phonon model (QPM), Skyrme-Hartree-Fock-Bogolyubov (SHFB) approach with SLy4 and SkP parameterization. Comparison with experimental data.

RADIOACTIVITY ^257,257mRf, ^257,257mNo(α); calculated Q(α), decay schemes. ²⁵³Fm, ²⁵³No; deduced levels.

doi: 10.1103/PhysRevC.84.024324
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2010AD19      Phys.Rev. C 82, 054304 (2010)

G.G.Adamian, N.V.Antonenko, S.N.Kuklin, W.Scheid

One-quasiparticle states in odd-Z heavy nuclei

NUCLEAR STRUCTURE ²⁵³Lr, ²⁵⁷Db, ²⁶¹Bh, ²⁶⁵Mt, ²⁶⁹Rg; calculated β₂, β₄, β₆ deformation parameters. ²⁴⁹Md; calculated potential energy surface in the β₂, β₄ plane. ²³⁷Np, ^{243,245,247,249,251,253,255}Es, ^{243,245,247,249,251,253,255,257}Md, ^253,255Lr, ²⁵⁷Db, ²⁶¹Bh, ²⁶⁵Mt, ²⁶⁹Rg; calculated low-lying one-quasiparticle spectra, rotational bands using two-center shell model (TCSM) approach. ²⁵²Md; calculated 2-quasiparticle low-lying states. Comparison with experimental data.

RADIOACTIVITY ²⁵⁷Db, ^253,255Lr, ²⁵¹Md(α); proposed α- and γ-decay schemes based on one-quasiparticle spectra. ^{247,249,251,253,255,257}Md, ²⁶⁵Mt, ²⁶⁹Rg(α); calculated Q(α); proposed decay schemes. Comparison with experimental data. Two-center shell model (TCSM) approach.

doi: 10.1103/PhysRevC.82.054304
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2008KU21      Int.J.Mod.Phys. E17, 2020 (2008)

S.N.Kuklin, G.G.Adamian, N.V.Antonenko, W.Scheid

Cluster features of strongly deformed nuclei shapes

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁸Ni, X), ⁸⁶Kr(⁸⁶Kr, X), ⁸⁸Sr(⁸⁸Sr, X), ⁴⁸Ca(¹⁴⁰Ce, X), (¹⁴²Nd, X), (¹⁴⁴Sm, X), E(cm) = 117, 155, 166, 147, 148, 149 MeV; calculated nucleus-nucleus potentials for high-spin hyperdeformed isomers.

RADIOACTIVITY ^234,236,238U, ^236,239,240Pu, ²⁴⁰Am, ^230,231,233Th(SF); ⁵⁰Ca, ^184,186Hf, ^28,30,32Mg, ²⁰⁶Hg, ^208,209Pb, ³²Al, ⁵⁰Ca, ^181,182,183Yb; calculated cluster decay level energies, rotational parameters, charge quadrupole and octupole moments.

doi: 10.1142/S021830130801101X
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2007AN28      Phys.Atomic Nuclei 70, 1649 (2007)

A.V.Andreev, G.G.Adamian, N.V.Antonenko, S.P.Ivanova, S.N.Kuklin, W.Scheid

Cluster aspects of binary and ternary fission

RADIOACTIVITY ^256,258Fm(SF), ^256,258,262No(SF); calculated kinetic energy and charge distribution of fission fragments using a statistical model.

doi: 10.1134/S1063778807090268
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2005KU04      Phys.Rev. C 71, 014301 (2005)

S.N.Kuklin, G.G.Adamian, N.V.Antonenko

Spectroscopic factors and cluster decay half-lives of heavy nuclei

RADIOACTIVITY ^{112,114,116,118}Ba, ¹¹⁸Ce, ¹²²Nd, ^124,126Sm, ²²⁰Ra(¹²C), (¹⁶O); ¹²²Nd(²⁰Ne), (²⁴Mg); ¹²⁶Sm(²⁴Mg), (²⁸Si); ²²¹Fr(¹⁴C); ^221,222,223Ra(¹⁴C), (¹⁵N), (¹⁸O); ^224,226Ra(¹⁴C), (²⁰O), (²⁴Ne); ²²⁵Ac(¹⁴C), (¹⁷N), (¹⁸O), (²³F), (²⁴Ne), (²⁷Na), (²⁸Mg); ²²⁴Th(¹⁴C), (¹⁵N), (¹⁶O), (²¹F), (²⁴Ne), (²⁸Mg), (²⁹Al), (³²Si); ²²⁶Th(¹⁴C), (¹⁵N), (¹⁸O), (²¹F), (²⁴Ne), (²⁷Na), (²⁸Mg), (³²Si); ²²⁸Th(¹⁴C), (²⁰O), (²³F), (²⁴Ne), (²⁸Mg); ²²⁹Th(¹⁴C), (¹⁶N), (²¹O), (²³F), (²⁴Ne), (²⁸Mg); ²³⁰Th(²⁴Ne); ²³¹Pa(²²O), (²³F), (²⁴Ne), (²⁷Na), (²⁸Mg), (³¹Al); ²³²Pa(²⁵Ne), (²⁷Na), (²⁸Mg); ²³⁰U(¹⁴C), (²⁰O), (²⁴Ne), (²⁷Na), (²⁸Mg), (³²Si); ²³²U(²³F), (²⁴Ne), (²⁷Na), (²⁸Mg), (³²Si); ²³³U(²⁵Ne), (²⁷Na), (²⁸Mg); ²³⁴U(²⁶Ne), (²⁷Na), (²⁸Mg); ²³⁵U(²⁶Ne), (²⁹Mg); ²³⁶U(³⁰Mg); ^234,236Pu(²⁴Ne), (²⁷Na), (²⁸Mg), (²⁹Al), (³²Si); ²³⁷Pu(²⁹Mg), (³⁰Al), (³²Si); ²³⁸Pu(³⁰Mg), (³¹Al), (³²Si); ²⁴²Cm(³⁴Si); calculated cluster decay T_1/2, Q-values.

doi: 10.1103/PhysRevC.71.014301
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2005KU32      Yad.Fiz. 68, 1501 (2005); Phys.Atomic Nuclei 68, 1443 (2005)

S.N.Kuklin, G.G.Adamian, N.V.Antonenko

Spectroscopic Factors and Barrier Penetrabilities in Cluster Radioactivity

RADIOACTIVITY ^{112,114,116,118}Ba, ¹¹⁸Ce, ¹²²Nd, ^124,126Sm, ²²⁰Ra(¹²C), (¹⁶O); ¹²²Nd(²⁰Ne), (²⁴Mg); ¹²⁶Sm(²⁴Mg), (²⁸Si); ²²¹Fr(¹⁴C); ^221,222,223Ra(¹⁴C), (¹⁵N), (¹⁸O); ^224,226Ra(¹⁴C), (²⁰O), (²⁴Ne); ²²⁵Ac(¹⁴C), (¹⁷N), (¹⁸O), (²³F), (²⁴Ne), (²⁷Na), (²⁸Mg); ²²⁴Th(¹⁴C), (¹⁵N), (¹⁶O), (²¹F), (²⁴Ne), (²⁸Mg), (²⁹Al), (³²Si); ²²⁶Th(¹⁴C), (¹⁵N), (¹⁸O), (²¹F), (²⁴Ne), (²⁷Na), (²⁸Mg), (³²Si); ²²⁸Th(¹⁴C), (²⁰O), (²³F), (²⁴Ne), (²⁸Mg); ²²⁹Th(¹⁴C), (¹⁶N), (²¹O), (²³F), (²⁴Ne), (²⁸Mg); ²³⁰Th(²⁴Ne); ²³¹Pa(²²O), (²³F), (²⁴Ne), (²⁷Na), (²⁸Mg), (³¹Al); ²³²Pa(²⁵Ne), (²⁷Na), (²⁸Mg); ²³⁰U(¹⁴C), (²⁰O), (²⁴Ne), (²⁷Na), (²⁸Mg), (³²Si); ²³²U(²³F), (²⁴Ne), (²⁷Na), (²⁸Mg), (³²Si); ²³³U(²⁵Ne), (²⁷Na), (²⁸Mg); ²³⁴U(²⁶Ne), (²⁷Na), (²⁸Mg); ²³⁵U(²⁶Ne), (²⁹Mg); ²³⁶U(³⁰Mg); ^234,236Pu(²⁴Ne), (²⁷Na), (²⁸Mg), (²⁹Al), (³²Si); ²³⁷Pu(²⁹Mg), (³⁰Al), (³²Si); ²³⁸Pu(³⁰Mg), (³¹Al), (³²Si); ²⁴²Cm(³⁴Si); calculated cluster decay T_1/2, Q-values, spectroscopic factors, penetrabilities. Dinuclear system approach.

doi: 10.1134/1.2053330
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