NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = V.Tselyaev Found 54 matches. 2023LY03 Int.J.Mod.Phys. E32, 2350025 (2023) Multiphonon structure of high-spin states in 40Ca, 90Zr and 208Pb NUCLEAR STRUCTURE 40Ca, 90Zr, 208Pb; calculated positive and negative parity states, energy levels, J, π within the framework of the multiphonon model including the renormalized phonons in the harmonic approximation and based on the EDF of the Skyrme type.
doi: 10.1142/S0218301323500258
2022LY02 Phys.Rev. C 105, 014327 (2022) N.Lyutorovich, V.Tselyaev, J.Speth, G.Martinez-Pinedo, K.Langanke, P.-G.Reinhard Self-consistent description of high-spin states in doubly magic 208Pb NUCLEAR STRUCTURE 208Pb; calculated natural and unnatural high-spin yrast levels of spins from 13-30, energy difference for the first two excited states in each angular momentum channel, discrete RPA (DRPA) results for the energies of the high-spin yrast states, energies and structures of 2p2h, 1p1h+phonon, and two-phonon energies of high spins. Self-consistent phonon-coupling model based on Skyrme functionals, with renormalized time-blocking approximation which evolves coherent one-particle-one-hole states of the random-phase approximation (RPA) to more complex configurations beyond RPA. Comparison with experimental data.
doi: 10.1103/PhysRevC.105.014327
2022TS02 Phys.Rev. C 106, 064327 (2022) Spurious dipole mode in random-phase approximation and in models based on this approximation NUCLEAR STRUCTURE 48Ca, 48Ni; calculated isoscalar E1 strength distribution. 208Pb; calculated E1 strength distribution in the region of pygmy dipole resonance. 16O, 48Ca, 208Pb; calculated energy of the spurious dipole mode. Fully self-consistent calculations of the electric dipole excitations performed in the models based on the Skyrme EDF. Comparison to experimental data. NUCLEAR REACTIONS 48Ca, 48Ni(γ, X), E<40 MeV; calculated total E1 photoabsorption σ(E).Comparison to experimental data.
doi: 10.1103/PhysRevC.106.064327
2020SP06 Phys.Rev. C 102, 054332 (2020) J.Speth, P.-G.Reinhard, V.Tselyaev, N.Lyutorovich Generalized Skyrme random-phase approximation for nuclear resonances: Different trends for electric and magnetic modes NUCLEAR STRUCTURE 208Pb; calculated collective low- and high-lying resonances, GDR, GMR, GQR, energies of M1 excitations, energies of the first excited 3-, 5-, and 2+ states. Self-consistent Skyrme energy-density functional (EDF) approach using random phase approximation (RPA) and particle-hole plus phonon-coupling model, termed as time-blocking approximation (TBA).
doi: 10.1103/PhysRevC.102.054332
2020TS02 Phys.Rev. C 102, 064319 (2020) V.Tselyaev, N.Lyutorovich, J.Speth, P.-G.Reinhard M1 resonance in 208Pb within the self-consistent phonon-coupling model NUCLEAR STRUCTURE 208Pb; calculated energy and B(M1) of the isoscalar 1+ state, mean energy and the summed strength B(M1) of the isovector M1 resonance, energies and B(Eλ) values for first 2+, 3-, 4+, 5- and 6+ states, strength distributions of M1 excitations in (γ, γ'), and partial M1 cross sections in (p, p'). Extended self-consistent model including the particle-phonon coupling within the renormalized time blocking approximation (RenTBA) with several modified Skyrme energy density functionals (EDFs), and random-phase approximation (RPA) calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.102.064319
2019TS05 Phys.Rev. C 99, 064329 (2019) V.Tselyaev, N.Lyutorovich, J.Speth, P.-G.Reinhard, D.Smirnov Low-energy M1 excitations in 208Pb and the spin channel of the Skyrme energy-density functional NUCLEAR STRUCTURE 208Pb; calculated levels, B(M1), M1 strength function, and one-particle one-hole energies, rms radii using RPA with various Skyrme energy-density functional parametrizations. Comparison with experimental values, and discussed impact of spin-dependent part of Skyrme energy-density functional on M1 modes.
doi: 10.1103/PhysRevC.99.064329
2018LY06 Phys.Rev. C 98, 054304 (2018) N.Lyutorovich, V.Tselyaev, J.Speth, P.-G.Reinhard Excitation spectra of exotic nuclei in a self-consistent phonon-coupling model NUCLEAR STRUCTURE 48,56,68,78Ni, 100,132,140,176Sn; calculated mean energies and widths of giant resonances: giant monopole (GMR), giant dipole (GDR), and giant quadrupole (GQR), low-lying electric dipole strength in pygmy dipole resonances (PDR), isoscalar E0, E1 and E2 strength functions, isoscalar photoabsorption σ, isovector E1 strength function of 56Ni, isovector photoabsorption σ of 56,68Ni and 100,140Sn, and dependence of photoabsorption σ on single-particle basis size using random phase approximation (RPA) with and without self-consistent time-blocking approximation and Skyrme-Hartree-Fock nuclear force. Comparison with experimental data.
doi: 10.1103/PhysRevC.98.054304
2018TS02 Phys.Rev. C 97, 044308 (2018) V.Tselyaev, N.Lyutorovich, J.Speth, P.-G.Reinhard Self-consistency in the phonon space of the particle-phonon coupling model NUCLEAR STRUCTURE 16O, 40Ca, 208Pb; calculated energies and B(E3) of first 3- states, mean energies and σ of giant dipole resonance (GDR). Particle-phonon coupling model with non-linear form of time blocking approximation (TBA), called as configuration blocking approximation (CBA). Comparison with experimental data, and with standard TBA approximation.
doi: 10.1103/PhysRevC.97.044308
2017TS06 Phys.Rev. C 96, 024312 (2017) V.Tselyaev, N.Lyutorovich, J.Speth, P.-G.Reinhard Optimizing phonon space in the phonon-coupling model NUCLEAR STRUCTURE 16O, 40,48Ca, 56Ni, 132Sn, 208Pb; calculated mean energies of giant resonances (GRs), energies, B(E2) and B(E3) values of low-lying 2+ and 3- states. Phonon-coupling model using the time-blocking approximation (TBA) code with three different Skyrme parametrizations. Comparison with experimental data.
doi: 10.1103/PhysRevC.96.024312
2016AC03 JETP Lett. 104, 374 (2016) O.I.Achakovskiy, S.P.Kamerdzhiev, V.I.Tselyaev Radiative strength function and the pygmy dipole resonance in 208Pb and 70Ni NUCLEAR REACTIONS 208Pb, 70Ni(γ, X), (3He, 3He'), E<10 MeV; analyzed available data; 208Pb, 70Ni. deduced the pygmy-resonance parameters and the E1 strength function.
doi: 10.1134/S0021364016180053
2016TS01 Phys.Rev. C 94, 034306 (2016) V.Tselyaev, N.Lyutorovich, J.Speth, S.Krewald, P.-G.Reinhard Application of an extended random-phase approximation to giant resonances in light-, medium-, and heavy-mass nuclei NUCLEAR REACTIONS 16O, 40,48Ca, 132Sn, 208Pb(γ, X), E*=0-40 MeV; calculated photoabsorption cross sections, fractions of EWSR, energies, widths and other characteristics of giant-monopole resonances (GMR), giant-dipole resonances (GDR), and giant-quadrupole resonances (GQR) using extended random phase approximation (RPA) with time-blocking approximation (TBA). Comparison with experimental data.
doi: 10.1103/PhysRevC.94.034306
2014SP02 Nucl.Phys. A928, 17 (2014) J.Speth, S.Krewald, F.Grummer, P.-G.Reinhard, N.Lyutorovich, V.Tselyaev Landau-Migdal vs. Skyrme NUCLEAR STRUCTURE 208Pb; calculated E0, E1, E2 excitation γ strength functions using RPA with approximation for Landau-Migdal interaction and usin g full Skyrme interaction.
doi: 10.1016/j.nuclphysa.2014.03.023
2013LI48 Phys.Rev. C 88, 044320 (2013) E.Litvinova, P.Ring, V.Tselyaev Relativistic two-phonon model for the low-energy nuclear response NUCLEAR STRUCTURE 68,70,72Ni, 112,116,120,124Sn; calculated low-energy dipole spectra, energies of 1- states, B(E1), anharmonicity. Two-quasiparticle Pygmy-dipole modes. Relativistic two-phonon model. Self-consistent relativistic quasiparticle random phase approximation (RQRPA), and relativistic quasiparticle time-blocking approximations (RQTBA, RQTBA-2). Comparison with experimental data.
doi: 10.1103/PhysRevC.88.044320
2013TS04 Phys.Rev. C 88, 054301 (2013) Subtraction method and stability condition in extended random-phase approximation theories
doi: 10.1103/PhysRevC.88.054301
2012LY02 Phys.Rev.Lett. 109, 092502 (2012) N.Lyutorovich, V.I.Tselyaev, J.Speth, S.Krewald, F.Grummer, P.-G.Reinhard Self-Consistent Calculations of the Electric Giant Dipole Resonances in Light and Heavy Nuclei NUCLEAR REACTIONS 16O, 40Ca, 208Pb(γ, X), E<40 MeV; calculated σ, electric giant dipole resonances. Skyrme interaction, comparison with available data.
doi: 10.1103/PhysRevLett.109.092502
2010LI17 Phys.Rev.Lett. 105, 022502 (2010) E.Litvinova, P.Ring, V.Tselyaev Mode Coupling and the Pygmy Dipole Resonance in a Relativistic Two-Phonon Model NUCLEAR STRUCTURE 116,120Sn, 68,70,72Ni; calculated energies, B(E1), anharmonicities, low-lying dipole spectra. Relativistic quasiparticle time blocking approximation (RQTBA).
doi: 10.1103/PhysRevLett.105.022502
2010TS01 Bull.Rus.Acad.Sci.Phys. 74, 865 (2010); Izv.Akad.Nauk RAS, Ser.Fiz 74, 905 (2010) Elimination of spurious 0+ states in the quasiparticle time blocking approximation NUCLEAR STRUCTURE 120Sn; calculated strength function of the spurious 0+ excitations. Bardeen-Cooper-Schrieffer approximation.
doi: 10.3103/S1062873810060286
2009LI13 Nucl.Phys. A823, 26 (2009) E.Litvinova, H.P.Loens, K.Langanke, G.Martinez-Pinedo, T.Rauscher, P.Ring, F.-K.Thielemann, V.Tselyaev Low-lying dipole response in the relativistic quasiparticle time blocking approximation and its influence on neutron capture cross sections NUCLEAR STRUCTURE 106,116,132,140Sn; calculated E1 strength function using microscopic quasiparticle time blocking approximation. Comparison with other models. NUCLEAR REACTIONS 105,115,131,139Sn(n, γ), E=0.001-20 MeV; calculated σ. 67,69,71,73,75,77Ni, 105,109,113,115,119,123,129,131,133,135,137,139Sn(n, γ), E≈80-100 keV; calculated stellar capture rate ratio between various models.
doi: 10.1016/j.nuclphysa.2009.03.009
2009LI20 Phys.Rev. C 79, 054312 (2009) E.Litvinova, P.Ring, V.Tselyaev, K.Langanke Relativistic quasiparticle time blocking approximation. II. Pygmy dipole resonance in neutron-rich nuclei NUCLEAR STRUCTURE 68,70,72,74,76,78Ni, 116,118,120,122,124,126,128,130,132,134,136,138,140Sn, 208Pb; calculated dipole excitation spectra, σ, proton and neutron transition densities, pygmy strength, mean energies for giant dipole resonance (GDR) and pygmy dipole resonance (PDR) using relativistic quasiparticle random-phase approximation (RQRPA) and relativistic quasiparticle time-blocking approximation (RQTBA). Comparison with experimental data.
doi: 10.1103/PhysRevC.79.054312
2009TS03 Phys.Rev. C 79, 034309 (2009) V.Tselyaev, J.Speth, S.Krewald, E.Litvinova, S.Kamerdzhiev, N.Lyutorovich, A.Avdeenkov, F.Grummer Description of the giant monopole resonance in the even-A 112-124Sn isotopes within a microscopic model including quasiparticle-phonon coupling NUCLEAR STRUCTURE 90Zr, 110,112,114,116,118,120,122,124,132Sn, 144Sm, 208Pb; calculated strength distribution, mean energies and widths of isoscalar giant-monopole resonances (ISGMR) using two microscopic models: quasiparticle random phase approximation (QRPA) and quasiparticle time blocking approximation (QTBA) with self-consistence scheme based on Hartree-Fock+Bardeen-Cooper-Schrieffer (HF+BCS) approximation and Skyrme energy functional. Comparison with experimental data.
doi: 10.1103/PhysRevC.79.034309
2008LI30 Phys.Rev. C 78, 014312 (2008); Erratum Phys.Rev. C 78, 049902 (2008) E.Litvinova, P.Ring, V.Tselyaev Relativistic quasiparticle time blocking approximation: Dipole response of open-shell nuclei NUCLEAR STRUCTURE 88Sr, 90Zr, 92Mo, 100,106,114,116,120,130Sn; calculated dipole spectra, photoproduction σ, B(E1). Relativistic quasiparticle random phase approximation.
doi: 10.1103/PhysRevC.78.014312
2008LY03 Eur.Phys.J. A 37, 381 (2008) N.Lyutorovich, J.Speth, A.Avdeenkov, F.Grummer, S.Kamerdzhiev, S.Krewald, V.I.Tselyaev Self-consistent calculations within the Green's function method including particle-phonon coupling and the single-particle continuum NUCLEAR STRUCTURE 132Sn, 208Pb; calculated levels, J, π, B(E1), GDR, photoabsorption σ, isoscalar/isovector quadrupole strength distributions using a quasiparticle time blocking approximation. Comparison with RPA and data.
doi: 10.1140/epja/i2008-10638-x
2007LI25 Phys.Rev. C 75, 054318 (2007) Quasiparticle time blocking approximation in coordinate space as a model for the damping of the giant dipole resonance NUCLEAR STRUCTURE 116,120,124Sn; calculated E1 photoabsorption cross sections using quasiparticle time blocking approximation. Compared results to available data.
doi: 10.1103/PhysRevC.75.054318
2007LI35 Phys.Rev. C 75, 064308 (2007) E.Litvinova, P.Ring, V.Tselyaev Particle-vibration coupling within covariant density functional theory NUCLEAR STRUCTURE 132Sn, 208Pb; calculated Isoscalar monopole and Isovector E1 resonance strength functions and E1 photoabsorption cross sections using covariant density functional theory including particle vibration coupling.
doi: 10.1103/PhysRevC.75.064308
2007LI50 Phys.Atomic Nuclei 70, 1380 (2007) E.Litvinova, P.Ring, V.Tselyaev Covariant response theory beyond RPA and its application NUCLEAR STRUCTURE 132Sn, 208Pb; calculated isoscalar E0 monopole resonance and isovector E1 resonance strength functions using relativistic random phase approximation with coupling to collective vibrations.
doi: 10.1134/S1063778807080108
2007RI14 Nucl.Phys. A788, 194c (2007) P.Ring, E.Litvinova, T.Niksic, N.Paar, D.Pena Arteaga, V.I.Tselyaev, D.Vretenar Dynamics of Exotic Nuclear Systems: Covariant QRPA and Extensions NUCLEAR STRUCTURE 20,26Ne, 132Sn, 208Pb; calculated isoscalar monopole, isovector E1, M1 resonance strength functions and neutron single-particle states using covariant density functional theory including particle vibration coupling.
doi: 10.1016/j.nuclphysa.2007.01.082
2007TE05 Phys.Lett. B 647, 104 (2007) G.Tertychny, V.Tselyaev, S.Kamerdzhiev, F.Grummer, S.Krewald, J.Speth, A.Avdeenkov, E.Litvinova Microscopic description of the low lying and high lying electric dipole strength in stable Ca isotopes NUCLEAR STRUCTURE 40,44,48Ca; calculated B(E1), electric dipole strength distribution, GDR. Extended theory of finite Fermi systems.
doi: 10.1016/j.physletb.2007.01.069
2007TE08 Nucl.Phys. A788, 159c (2007) G.Tertychny, V.Tselyaev, S.Kamerdzhiev, F.Grummer, S.Krewald, J.Speth, E.Litvinova, A.Avdeenkov Pygmy dipole resonance in stable Ca isotopes NUCLEAR STRUCTURE 40,44,48Ca; calculated B(E1), electric dipole strength distribution, transition densities. Extended theory of finite Fermi systems using RPA. Comparison with data.
doi: 10.1016/j.nuclphysa.2007.01.077
2007TS01 Phys.Rev. C 75, 014315 (2007) V.Tselyaev, J.Speth, F.Grummer, S.Krewald, A.Avdeenkov, E.Litvinova, G.Tertychny Extended theory of finite Fermi systems: Application to the collective and noncollective E1 strength in 208Pb NUCLEAR STRUCTURE 208Pb; calculated levels, J, π, E1 strength distribution, transition densities. Extended theory of finite Fermi systems.
doi: 10.1103/PhysRevC.75.014315
2007TS02 Phys.Rev. C 75, 024306 (2007) Quasiparticle time blocking approximation within the framework of generalized Green function formalism
doi: 10.1103/PhysRevC.75.024306
2007VI01 Int.J.Mod.Phys. E16, 249 (2007) X.Vinas, V.I.Tselyaev, V.B.Soubbotin, S.Krewald Quasilocal density functional theory for nuclei including pairing correlations NUCLEAR STRUCTURE 16O, 40,48Ca, 90Zr, 132Sn, 208Pb; calculated binding energies, radii. 198,200,202,204,206,210,212Pb; calculated binding energies. 100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132Sn; calculated pair gap energies. Density functional theory.
doi: 10.1142/S0218301307005697
2006KR11 Phys.Rev.C 74, 064310 (2006) S.Krewald, V.B.Soubbotin, V.I.Tselyaev, X.Vinas Density matrix functional theory that includes pairing correlations NUCLEAR STRUCTURE 100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132Sn; calculated ground-state energies, two-neutron separation energies, related features. Quasilocal density matrix functional theory with pairing correlations.
doi: 10.1103/PhysRevC.74.064310
2006VI04 Phys.Atomic Nuclei 69, 1207 (2006) X.Vinas, V.I.Tselyaev, S.Krewald, V.B.Soubbotin Quasilocal Density Functional Theory in Nuclei and Its Extension to Include Pairing Correlations NUCLEAR STRUCTURE 16O, 40,48Ca, 90Zr, 132Sn, 208Pb; calculated binding energies, radii, neutron and proton separation energies. Density functional theory with pairing correlations.
doi: 10.1134/S1063778806070180
2004SO14 Phys.Rev. C 69, 064312 (2004) V.B.Soubbotin, V.I.Tselyaev, X.Vinas Nuclear incompressibility in the quasilocal density functional theory NUCLEAR STRUCTURE 16O, 28O, 40Ca, 90Zr, 208Pb; calculated giant monopole resonance energies, related parameters. Quasilocal density functional theory.
doi: 10.1103/PhysRevC.69.064312
2003LI11 Yad.Fiz. 66, 584 (2003); Phys.Atomic Nuclei 66, 558 (2003) E.V.Litvinova, S.P.Kamerdzhiev, V.I.Tselyaev Temperature Generalization of the Quasiparticle Random-Phase Approximation with Allowance for a Continuum NUCLEAR STRUCTURE 104,120Sn; calculated dipole photoabsorption σ vs excitation energy, resonance features. Continuum quasiparticle RPA.
doi: 10.1134/1.1563722
2003SO03 Phys.Rev. C 67, 014324 (2003) V.B.Soubbotin, V.I.Tselyaev, X.Vinas Quasilocal density functional theory and its application within the extended Thomas-Fermi approximation NUCLEAR STRUCTURE 16O, 40,48Ca, 90Zr, 132Sn, 208Pb; calculated binding energies, radii, neutron and proton separation energies. Quasilocal density functional theory, other models compared.
doi: 10.1103/PhysRevC.67.014324
2002KA57 Phys.Rev. C66, 044304 (2002) Excitations of the unstable nuclei 48Ni and 49Ni NUCLEAR STRUCTURE 48,49Ni, 48Ca, 49Sc; calculated strength functions, resonance features. Continuum RPA and odd RPA.
doi: 10.1103/PhysRevC.66.044304
2001KA06 Phys.Rev. C63, 034304 (2001) S.P.Kamerdzhiev, R.J.Liotta, V.I.Tselyaev Random Phase Approximation for Odd Nuclei and Its Application to the Description of the Electric Dipole Modes in 17O NUCLEAR STRUCTURE 16,17O; calculated E1 resonance photoabsorption σ. Generalization of RPA for odd nuclei.
doi: 10.1103/PhysRevC.63.034304
2000TS06 Bull.Rus.Acad.Sci.Phys. 64, 434 (2000) Integral Characteristics of Giant Resonances and Lorentz Distribution Parameters NUCLEAR STRUCTURE 40Ca, 100Sn, 208Pb; calculated GDR widths, energies, strength distributions. Lorentz distribution.
1998KA29 Phys.Rev. C58, 172 (1998) S.Kamerdzhiev, R.J.Liotta, E.Litvinova, V.Tselyaev Continuum Quasiparticle Random-Phase Approximation Description of Isovector E1 Giant Resonances NUCLEAR STRUCTURE 100,104,120,132Sn; calculated E1 photoabsorption σ; deduced continuum effect on giant resonances. Continuum RPA, forced consistency procedure.
doi: 10.1103/PhysRevC.58.172
1998TS04 Yad.Fiz. 61, No 3, 447 (1998); Phys.Atomic Nuclei 61, 387 (1998) Model-Independent Formulas for the T Matrix Describing Inelastic Nucleon-Nucleus Scattering
1998TS06 Yad.Fiz. 61, No 5, 821 (1998); Phys.Atomic Nuclei 61, 739 (1998) Consistency Condition Beyond the Random-Phase Approximation
1998TS15 Bull.Rus.Acad.Sci.Phys. 62, 880 (1998) V.I.Tselyaev, S.P.Kamerdzhiev, R.Liotta, E.V.Litvinova Calculation of E1 Resonance by the ' QRPA + Continuum ' Model NUCLEAR STRUCTURE 104,120Sn; calculated isovector E1 resonance strength distribution; deduced role of single-particle continuum. QRPA plus continuum model.
1997KA80 Fiz.Elem.Chastits At.Yadra 28, 333 (1997); Phys.Part.Nucl. 28, 134 (1997) S.P.Kamerdzhiev, G.Ya.Tertychnyi, V.I.Tselyaev The Method of Time-Ordered Graph Decoupling and Its Application to the Description of Giant Resonances in Magic Nuclei NUCLEAR STRUCTURE 40,48Ca, 56Ni, 208Pb; calculated giant resonance E, Γ, photoabsorption σ. Time-ordered graph decoupling method.
1997TS09 Bull.Rus.Acad.Sci.Phys. 61, 627 (1997) Zero-Range Four-Body Interaction in the Extended Parametrization of Skyrme Forces
1994TS03 Bull.Rus.Acad.Sci.Phys. 58, 762 (1994) Hartree-Fock Approximation for Two-Particle Component of Kinetic Energy Operator for Center-of-Mass Motion NUCLEAR STRUCTURE 16O, 40Ca, 90Zr, 208Pb; calculated binding energies per nucleon, effective momentum distribution functions. Hartree-Fock approach, Skyrme interaction, two-particle component of kinetic energy operator.
1993KA11 Nucl.Phys. A555, 90 (1993) S.Kamerdzhiev, J.Speth, G.Tertychnyi, V.Tselyaev Microscopic Description of the Giant Electric-Dipole Resonance in Magic Nuclei NUCLEAR REACTIONS 40,48Ca(γ, X), E=10-32 MeV; 208Pb(γ, X), E ≈ 6-20 MeV; calculated photoabsorption σ(E). 40,48Ca, 208Pb deduced E1 resonances integral characteristics, giant resonances. Extended RPA approach.
doi: 10.1016/0375-9474(93)90315-O
1993TS03 Bull.Rus.Acad.Sci.Phys. 57, 1691 (1993) Description of a Fermion System Involving Many-Body Interactions by the Green Function Method
1991KA26 Phys.Lett. 267B, 12 (1991) S.P.Kamerdzhiev, G.Ya.Tertychnyi, V.I.Tselyaev Calculations of E1 Resonances in 40Ca, 48Ca and 208Pb Including 1p1h(x) Phonon Configurations NUCLEAR STRUCTURE 40,48Ca, 208Pb; calculated E1 resonances, Γ, sum rule strength. Microscopic model, (1px1h)+phonon configuration. NUCLEAR REACTIONS 40,48Ca(γ, X), E=8-32 MeV; 208Pb(γ, X), E ≈ 6-20 MeV; calculated absorption σ(E). Microscopic model, (1px1h)+phonon configuration.
doi: 10.1016/0370-2693(91)90515-R
1991KA42 Izv.Akad.Nauk SSSR, Ser.Fiz. 55, 49 (1991); Bull.Acad.Sci.USSR, Phys.Ser. 55, No.1, 45 (1991) Effects from Ground-State 2p2h Correlation on the M1 Resonance in 208Pb NUCLEAR STRUCTURE 208Pb; calculated B(λ), isovector M1 resonance spreading width; deduced 2p-2h ground state correlation role. Microscopic model, 1p-1h coupling to phonon included.
1989TS04 Yad.Fiz. 50, 1252 (1989); Sov.J.Nucl.Phys. 50, 780 (1989) Description of Complex Configurations in Magic Nuclei with the Method of Chronological Decoupling of Diagrams NUCLEAR STRUCTURE 209,207Pb, 209Bi, 207Tl; calculated levels, μ, spectroscopic factors, B(λ). 208Pb; calculated 1+ level features. Microscopic model.
1987TS02 Izv.Akad.Nauk SSSR, Ser.Fiz. 51, 77 (1987); Bull.Acad.Sci.USSR, Phys.Ser. 51, No.1, 72 (1987) Computation of 2p2h Configurations with Lipkin-Meshkov-Glik Model NUCLEAR STRUCTURE N=2, 4, 8, 14, 30, 50; calculated excited to ground state energy ratios. Lipkin-Meshkov-Glik model.
1986KA48 Yad.Fiz. 44, 606 (1986) Single-Particle Characteristics in Problem taking Account of Complex Configurations NUCLEAR STRUCTURE 208Pb; calculated neutron energy levels. Single particle motion, quasiparticle-phonon interaction.
1984TS10 Yad.Fiz. 39, 370 (1984); Sov.J.Nucl.Phys. 39, 233 (1984) The Choice of the Expansion Point in the Local Energy Approximation for the Mass Operator NUCLEAR STRUCTURE 208Pb; calculated neutron particle, hole mass operator component functions; deduced expansion point choice role. Taylor series expansion.
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