NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = A.G.Magner Found 55 matches. 2024MA02 Eur.Phys.J. A 60, 6 (2024) A.G.Magner, A.I.Sanzhur, S.N.Fedotkin, A.I.Levon, U.V.Grygoriev, S.Shlomo Pairing correlations within the micro-macroscopic approach for the level density NUCLEAR STRUCTURE 40,48Ca, 52,54Fe, 56Ni, 115Sn, 144Sm, 208Pb; calculated level densities for low-energy states within the microscopic-macroscopic approach (MMA). Comparison with available data.
doi: 10.1140/epja/s10050-023-01222-1
2023MA07 Phys.Rev. C 107, 024610 (2023) A.G.Magner, S.N.Fedotkin, U.V.Grygoriev Particle-number fluctuations near the critical point of nuclear matter
doi: 10.1103/PhysRevC.107.024610
2023MA40 Iader.Fiz.Enerh. 24, 175 (2023) A.G.Magner, A.I.Sanzhur, S.N.Fedotkin, A.I.Levon, U.V.Grygoriev, S.Shlomo Nuclear level density in the statistical semiclassical micro-macroscopic approach NUCLEAR STRUCTURE 140,142,145Nd, 144,150Sm, 166Ho, 208Pb, 230Th, 240Pu; analyzed available data; deduced level density parameters using Least Mean-Square (LMS) fit.
doi: 10.15407/jnpae2023.03.175
2022FE03 Phys.Rev. C 105, 024621 (2022) S.N.Fedotkin, A.G.Magner, U.V.Grygoriev Quantum statistics effects near the critical point in systems with different interparticle interactions
doi: 10.1103/PhysRevC.105.024621
2022MA14 Nucl.Phys. A1021, 122423 (2022) A.G.Magner, A.I.Sanzhur, S.N.Fedotkin, A.I.Levon, S.Shlomo Level density within a micro-macroscopic approach NUCLEAR STRUCTURE 240Pu, 150Sm, 166Ho; analyzed available data; deduced statistical level density for nucleonic system with a given energy E, particle number A and other integrals of motion in the micro-macroscopic approximation beyond the standard saddle-point method of the Fermi gas model.
doi: 10.1016/j.nuclphysa.2022.122423
2021GO07 Int.J.Mod.Phys. E30, 2150008 (2021) D.V.Gorpinchenko, A.G.Magner, J.Bartel Semiclassical and quantum shell-structure calculations of the moment of inertia
doi: 10.1142/S0218301321500087
2021MA67 Phys.Rev. C 104, 044319 (2021) A.G.Magner, A.I.Sanzhur, S.N.Fedotkin, A.I.Levon, S.Shlomo Semiclassical shell-structure micro-macroscopic approach for the level density NUCLEAR STRUCTURE 144,148Sm, 166Ho, 208Pb, 230Th; calculated level densities for low-energy states with different approximations, maximal mean errors in the statistical distribution of states; derived statistical level density as function of the entropy within the micro-macroscopic approximation (MMA) using the mixed micro- and grand-canonical ensembles beyond the standard saddle point method of the Fermi gas model, using mean-field semiclassical periodic-orbit theory. Comparison with experimental densities.
doi: 10.1103/PhysRevC.104.044319
2021MA79 Int.J.Mod.Phys. E30, 2150092 (2021) A.G.Magner, A.I.Sanzhur, S.N.Fedotkin, A.I.Levon, S.Shlomo Shell-structure and asymmetry effects in level densities NUCLEAR STRUCTURE 176,178,180,182,184,186,188,190,192,194,196,198,200Pt; analyzed available data; deduced level densities within the semiclassical extended Thomas-Fermi and periodic-orbit theory beyond the Fermi-gas saddle-point method.
doi: 10.1142/S0218301321500920
2020LE07 Phys.Rev. C 102, 014308 (2020) A.I.Levon, D.Bucurescu, C.Costache, T.Faestermann, R.Hertenberger, A.Ionescu, R.Lica, A.G.Magner, C.Mihai, R.Mihai, C.R.Nita, S.Pascu, K.P.Shevchenko, A.A.Shevchuk, A.Turturica, H.-F.Wirth High-resolution study of excited states in 158Gd with the (p, t) reaction NUCLEAR REACTIONS 160Gd(p, t), E=22 MeV; measured triton spectra, exclusive differential σ(θ), integrated σ using the Q3D spectrograph at the Tandem accelerator of the Maier-Leibnitz-Laboratory in Munich. Enriched target. DWBA analysis of σ(θ) data using coupled-channel approximation CHUCK3 code. 158Gd; deduced levels, J, π. Discussed bands, moment of inertia, B(E1), B(E2). Comparison with theoretical calculations using the spdf version of the interacting boson model (IBM). 154,155,156Gd; identified ground and first excited states from (p, t) reaction on other Gd isotopes.
doi: 10.1103/PhysRevC.102.014308
2019FE08 Phys.Rev. C 100, 054334 (2019) S.N.Fedotkin, A.G.Magner, M.I.Gorenstein Effects of quantum statistics near the critical point of nuclear matter
doi: 10.1103/PhysRevC.100.054334
2019LE13 Phys.Rev. C 100, 034307 (2019) A.I.Levon, D.Bucurescu, C.Costache, T.Faestermann, R.Hertenberger, A.Ionescu, R.Lica, A.G.Magner, C.Mihai, R.Mihai, C.R.Nita, S.Pascu, K.P.Shevchenko, A.A.Shevchuk, A.Turturica, H.-F.Wirth New data on 0+ states in 158Gd NUCLEAR REACTIONS 160Gd(p, t), E=22 MeV; measured E(t), I(t), σ(θ) using enriched target and high-precision Q3D spectrometer at the Munich Tandem accelerator facility. 158Gd; deduced 230 levels between 1700 and 4300 keV, J, π, 36 levels with Jπ=0+ below 3.4 MeV; analyzed σ(θ) by DWBA calculations using optical model parameters from CHUCK3. Comparison with calculations within the spdf-IBM model, and with previous experimental results.
doi: 10.1103/PhysRevC.100.034307
2018LE07 Phys.Rev. C 97, 044305 (2018) A.I.Levon, A.G.Magner, S.V.Radionov Statistical analysis of excitation energies in actinide and rare-earth nuclei NUCLEAR STRUCTURE 228,230Th, 232U, 240Pu, 158Gd, 168Er, 152,154Gd, 162Dy, 168Er, 170Yb, 176Hf, 180,184W, 190Os; analyzed experimental data for 0+ states in rare-earth nuclei, and 0+, 2+, 4+, and 6+ states in actinides by overall nearest-neighbor spacing distribution (NNSD) method, and Weigner and Poisson contributions using linear Wigner-Dyson (LWD) approximation and Brody approach. Data for actinides taken from (p, t) experiments.
doi: 10.1103/PhysRevC.97.044305
2018MA72 Eur.Phys.J. A 54, 214 (2018) A.G.Magner, A.I.Levon, S.V.Radionov Simple approach to the chaos-order contributions and symmetry breaking in nuclear spectra
doi: 10.1140/epja/i2018-12645-8
2018MO03 J.Phys.(London) G45, 035101 (2018) A.Motornenko, L.Bravina, M.I.Gorenstein, A.G.Magner, E.Zabrodin Nucleon matter equation of state, particle number fluctuations, and shear viscosity within UrQMD box calculations
doi: 10.1088/1361-6471/aaa78a
2016GO05 Phys.Rev. C 93, 024304 (2016) D.V.Gorpinchenko, A.G.Magner, J.Bartel, J.P.Blocki Surface corrections to the moment of inertia and shell structure in finite Fermi systems
doi: 10.1103/PhysRevC.93.024304
2016MA76 Phys.Rev. C 94, 054620 (2016) A.G.Magner, M.I.Gorenstein, U.V.Grygoriev, V.A.Plujko Shear viscosity of nuclear matter
doi: 10.1103/PhysRevC.94.054620
2015BL05 Phys.Scr. 90, 114009 (2015) J.P.Blocki, A.G.Magner, P.Ring Derivative corrections to the symmetry energy and the isovector dipole-resonance structure in nuclei NUCLEAR STRUCTURE 132Sn; calculated isovector dipole-resonance strength functions. Skyrme forces, comparison with available data.
doi: 10.1088/0031-8949/90/11/114009
2015BL07 Phys.Rev. C 92, 064311 (2015) J.P.Blocki, A.G.Magner, P.Ring Slope-dependent nuclear-symmetry energy within the effective-surface approximation NUCLEAR STRUCTURE 68Ni, 132Sn, 208Pb; calculated isovector energy and stiffness coefficients for several Skyrme forces, isovector dipole resonance (IVDR) strength functions, IVDR n-p transition densities, slope parameter. 116,118,120,122,124,126,128,130,132Sn; calculated IVDR splittings versus the asymmetry parameter, neutron skin thicknesses as function of slope parameter. Nuclear effective-surface (ES) approximation with analytical isovector surface-energy constants in the framework of Fermi-liquid droplet (FLD) model. Comparison with other theoretical approaches, and available experimental data for isovector giant-dipole resonances (IVGDR).
doi: 10.1103/PhysRevC.92.064311
2015GO19 Phys.Scr. 90, 114008 (2015) D.V.Gorpinchenko, A.G.Magner, J.Bartel, J.P.Blocki Semiclassical moment of inertia shell-structure within the phase-space approach
doi: 10.1088/0031-8949/90/11/114008
2015KO17 Phys.Scr. 90, 114011 (2015) M.V.Koliesnik, Y.D.Krivenko-Emetov, A.G.Magner, K.Arita, M.Brack Semiclassical treatment of symmetry breaking and bifurcations in a non-integrable potential
doi: 10.1088/0031-8949/90/11/114011
2014BL13 Phys.Scr. 89, 054019 (2014) J.P.Blocki, A.G.Magner, P.Ring Isovector dipole-resonance structure within the effective surface approximation NUCLEAR STRUCTURE 68Ni, 132Sn, 208Pb; calculated dipole resonance structure, γ strength function, sum rule using Thomas-Fermi approach to Fermi liquid droplet model with different Skyrme interactions and account for pygmy resonances; deduced symmetry energy, other parameters.
doi: 10.1088/0031-8949/89/5/054019
2013BL03 Phys.Rev. C 87, 044304 (2013) J.P.Blocki, A.G.Magner, P.Ring, A.A.Vlasenko Nuclear asymmetry energy and isovector stiffness within the effective surface approximation
doi: 10.1103/PhysRevC.87.044304
2013BL06 Phys.Scr. T154, 014006 (2013) Transport coefficients for a slow Fermi-particle motion
doi: 10.1088/0031-8949/2013/T154/014006
2012BL06 Int.J.Mod.Phys. E21, 1250034 (2012) J.P.Blocki, A.G.Magner, I.S.Yatsyshyn Gross-shell effects in the dissipative nuclear dynamics
doi: 10.1142/S0218301312500346
2012BL07 Phys.Rev. C 85, 064311 (2012) Chaoticity and shell effects in the nearest-neighbor distributions for an axially-symmetric potential
doi: 10.1103/PhysRevC.85.064311
2012BL13 Iader.Fiz.Enerh. 13, 333 (2012); Nuc.phys.atom.energ. 13, 333 (2012) J.P.Blocki, A.G.Magner, A.A.Vlasenko Nuclear asymmetry energy, neutron skin and isovector stiffness
doi: 10.15407/jnpae
2011BL04 Int.J.Mod.Phys. E20, 292 (2011) J.P.Blocki, A.G.Magner, I.S.Yatsyshyn The internal excitation of the gas of independent particles in a time dependent potential
doi: 10.1142/S0218301311017648
2010BL11 Iader.Fiz.Enerh. 11, 239 (2010); Nuc.phys.atom.energ. 11, 239 (2010) J.P.Blocki, A.G.Magner, I.S.Yatsyshyn The excitation of an independent-particle gas by a time dependent potential well
2010MA22 Int.J.Mod.Phys. E19, 735 (2010) A.G.Magner, A.M.Gzhebinsky, A.S.Sitdikov, A.A.Khamzin, J.Bartel Semiclassical shell structure of moments of inertia in deformed Fermi systems
doi: 10.1142/S0218301310015175
2010MA30 Phys.Rev. C 81, 064302 (2010) A.G.Magner, A.S.Sitdikov, A.A.Khamzin, J.Bartel Semiclassical shell structure in rotating Fermi systems
doi: 10.1103/PhysRevC.81.064302
2010MA74 Iader.Fiz.Enerh. 11, 227 (2010); Nuc.phys.atom.energ. 11, 227 (2010) Semiclassical shell structure and nuclear double-humped fission barriers
2009MA42 Int.J.Mod.Phys. E18, 885 (2009) A.G.Magner, A.I.Sanzhur, A.M.Gzhebinsky Asymmetry and spin-orbit effects in binding energy in the effective nuclear surface approximation
doi: 10.1142/S0218301309013002
2009MA77 Iader.Fiz.Enerh. 10, 239 (2009); Nuc.phys.atom.energ. 10, 239 (2009) A.G.Magner, A.S.Sitdikov, A.A.Khamzin, J.Bartel, A.M.Gzhebinsky Semiclassical shell-structure moments of inertia in heated Fermi systems
doi: 10.15407/jnpae
2008GZ01 Iader.Fiz.Enerh. 9 no.2, 7 (2008); Nuc.phys.atom.energ. 9, no.2, 7 (2008) A.M.Gzhebinsky, A.G.Magner, S.N.Fedotkin Semiclassical approach to the low-lying collective excitations in nuclei NUCLEAR STRUCTURE A=10-220; calculated B(E2) for low-lying states in even-even nuclei, quadrupole energies, quadrupole energy weighted quadrupole sum rules, T1/2.Extended Thomas-Fermi approach. Comparison with experimental data.
doi: 10.15407/jnpae
2007GZ01 Phys.Rev. C 76, 064315 (2007) A.M.Gzhebinsky, A.G.Magner, S.N.Fedotkin Low-lying collective excitations of nuclei as a semiclassical response NUCLEAR STRUCTURE A=20-220; calculated B(E2) values for low-lying states in even-even nuclei, quadrupole energies using Thomas-Fermi model, comparisons with experimental data.
doi: 10.1103/PhysRevC.76.064315
2007GZ02 Iader.Fiz.Enerh. 8 no.1, 17 (2007); Nuc.phys.atom.energ. 8, no.1, 17 (2007) A.M.Gzhebinsky, A.G.Magner, A.S.Sitdikov Semiclassical inertia for nuclear collective rotation
doi: 10.15407/jnpae
2007MA34 Phys.Atomic Nuclei 70, 647 (2007) A.G.Magner, A.M.Gzhebinsky, S.N.Fedotkin Semiclassical Inertia of Nuclear Collective Dynamics NUCLEAR STRUCTURE A < 220; calculated the transport coefficients for the low lying collective excitation in nuclei within the periodic-orbit theory in the extended Thomas-Fermi approach.
doi: 10.1134/S10637788070400059
2006KO08 Phys.Rev. C 73, 024312 (2006) V.M.Kolomietz, A.G.Magner, S.Shlomo Splitting of the isovector giant dipole resonance in neutron-rich spherical nuclei NUCLEAR STRUCTURE A=40-240; analyzed GDR energies, splitting mechanisms. Fermi-liquid-drop model.
doi: 10.1103/PhysRevC.73.024312
2006MA16 Prog.Theor.Phys.(Kyoto) 115, 523 (2006) A.G.Magner, K.Arita, S.N.Fedotkin Semiclassical Approach for Bifurcations in a Smooth Finite-Depth Potential
doi: 10.1143/PTP.115.523
2005MB13 Iader.Fiz.Enerh. 6 no.1, 7 (2005); Nuc.phys.atom.energ. 6, no.1, 7 (2005) A.G.Magner, A.N.Gzhebinsky, S.N.Fedotkin Shells, orbits and transport coefficients of the nuclear collective dynamics
doi: 10.15407/jnpae
2003HO11 Phys.Rev. C 68, 014606 (2003) Mean first passage time for fission potentials having structure
doi: 10.1103/PhysRevC.68.014606
2002RA24 Yad.Fiz. 65, 856 (2002); Phys.Atomic Nuclei 65, 824 (2002) S.V.Radionov, F.A.Ivanyuk, V.M.Kolomietz, A.G.Magner Fission Dynamics of Excited Nuclei within the Liquid-Drop Model NUCLEAR STRUCTURE 236U; calculated fission fragments kinetic energies, scission time, other fission dynamics features for decay of excited nucleus. Liquid-drop model.
doi: 10.1134/1.1481473
2001RA46 Iader.Fiz.Enerh. 2 no 1, 19 (2001); Nuc.phys.atom.energ. 2, no.1, 28 (2001) S.V.Radionov, F.A.Ivanyuk, V.M.Kolomietz, A.G.Magner Viscosity effects at the nuclear descent from the fission barrier NUCLEAR STRUCTURE 236U; calculated scission time, time evolution for fissioning system, other fission dynamics features for decay of excited nucleus. Liquid-drop model.
doi: 10.15407/jnpae
2000KO59 Yad.Fiz. 63, No 10, 1820 (2000); Phys.Atomic Nuclei 63, 1732 (2000) Collective Excitations in Neutron-Rich Nuclei within the Model of a Fermi Liquid Drop NUCLEAR STRUCTURE A=40-240; analyzed GDR energies. 40,44,48Ca, 116,120,124Sn; calculated GDR strength functions. Fermi liquid drop model.
doi: 10.1134/1.1320142
1995IV02 Phys.Rev. C52, 678 (1995) F.A.Ivanyuk, V.M.Kolomietz, A.G.Magner Liquid Drop Surface Dynamics for Large Nuclear Deformations
doi: 10.1103/PhysRevC.52.678
1995MA31 Phys.Rev. C51, 2457 (1995) A.G.Magner, V.M.Kolomietz, H.Hofmann, S.Shlomo Surface Response in the Fermi-Liquid Drop and Nuclear Transport Properties NUCLEAR STRUCTURE 208Pb; calculated quadrupole excitations strength function. Fermi-liquid drop model, nuclear transport approach.
doi: 10.1103/PhysRevC.51.2457
1994KO10 Nucl.Phys. A571, 117 (1994) V.M.Kolomietz, A.G.Magner, V.M.Strutinsky, S.M.Vydrug-Vlasenko Monopole Modes in a Finite Fermi System with Diffuse Reflection Boundary Conditions
doi: 10.1016/0375-9474(94)90344-1
1993KO07 Yad.Fiz. 56, No 2, 110 (1993); Phys.Atomic Nuclei 56, 209 (1993) V.M.Kolomiets, A.G.Magner, V.A.Plyuiko Damping of Collective Nuclear Excitations with Retardation NUCLEAR STRUCTURE A=40-260; calculated isoscalar octupole, quadrupole resonances, width, energy weighted-sum. Retardation, collision integral expansion in terms of multipoles expansion of Fermi surface deformation.
1993KO14 Z.Phys. A345, 131 (1993) V.M.Kolomietz, A.G.Magner, V.A.Plyuiko Retardation Effects in Damping of Nuclear Collective Excitations I. Relaxation Time NUCLEAR STRUCTURE A=20-240; calculated isoscalar quadrupole, octupole resonances, Γ, other characteristics. Nuclear collective excitations damping, retardation effects role.
1993KO58 Bull.Rus.Acad.Sci.Phys. 57, 1684 (1993) V.M.Kolomiets, A.G.Magner, F.A.Ivanyuk A Variational Principle for Macroscopic Dynamics of Large Deformations of Nuclei
1990MA30 Yad.Fiz. 51, 85 (1990); Sov.J.Nucl.Phys. 51, 53 (1990) Radiative Decay of Giant Resonances in the Gas-Liquid-Drop Model of the Nucleus NUCLEAR STRUCTURE A=40-240; calculated isoscalar giant resonance Γγ. Semi-classical gas liquid drop model.
1990MA78 Izv.Akad.Nauk SSSR, Ser.Fiz. 54, 877 (1990); Bull.Acad.Sci.USSR, Phys.Ser. 54, No.5, 61 (1990) Direct γ-Decay of Giant Resonances in the Gas-Liquid-Drop Model NUCLEAR STRUCTURE A=20-260; calculated isoscalar giant resonance Γγ. Gas-liquid-drop model, semi-classical approximation.
1985ST17 Z.Phys. A322, 149 (1985) V.M.Strutinsky, A.G.Magner, V.Yu.Denisov Density Distributions in Nuclei NUCLEAR STRUCTURE 40Ca, 208Pb; calculated edge density distributions. Sharp nuclear edge approximation.
doi: 10.1007/BF01412028
1985ST26 Yad.Fiz. 42, 1093 (1985) V.M.Strutinsky, A.G.Magner, V.Yu.Denisov Density Distributions in Nuclei NUCLEAR STRUCTURE 40Ca, 208Pb; calculated nuclear edge density distribution.
1984ST14 Yad.Fiz. 39, 1382 (1984) V.M.Strutinsky, A.G.Magner, V.Yu.Denisov The Landau Zero Sound and Nuclear Giant Resonances NUCLEAR STRUCTURE A=50, 250; calculated isoscalar giant resonance frequencies; deduced shape dynamical deformation, zero sound coupling role.
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