NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = M.H.Urin Found 70 matches. 2023GO08 Phys.Rev. C 108, 014328 (2023) M.L.Gorelik, S.Shlomo, B.A.Tulupov, M.H.Urin Semimicroscopic description of isoscalar giant multipole resonances in medium-mass closed-shell nuclei NUCLEAR STRUCTURE 48Ca, 90Zr, 132Sn, 208Pb; calculated isoscalar giant multipole resonances (up to L=3, including L=0 and 2 overtones) parameters, relative energy-weighted strength functions for isoscalar giant monopole, dipole, quadrupole, and octupole resonances (ISGMR, ISGDR, ISGQR and ISGOR), projected transition densities for isoscalar giant multipole resonances, partial branching ratio of direct one-nucleon decay. Particle-hole dispersive optical model (PHDOM). Comparison to experimental data.
doi: 10.1103/PhysRevC.108.014328
2022BO13 Phys.Rev. C 106, 024331 (2022) Properties of Gamow-Teller and charge-exchange giant spin-monopole resonances in medium-heavy closed-shell parent nuclei: A semimicroscopic description NUCLEAR STRUCTURE 48Ca, 90Zr, 132Sn, 208Pb; calculated Gamow-Teller resonance strength distributions, isovector giant spin-monopole resonance strength distributions in β- and β+ channels, transition densities. Semimicroscopic particle-hole dispersive optical model. Comparison to available experimental data.
doi: 10.1103/PhysRevC.106.024331
2021GO08 Phys.Rev. C 103, 034302 (2021) M.L.Gorelik, S.Shlomo, B.A.Tulupov, M.H.Urin Properties of isoscalar giant multipole resonances in medium-heavy closed-shell nuclei: A semimicroscopic description NUCLEAR STRUCTURE 208Pb; calculated relative energy-weighted strength functions for isoscalar giant monopole, dipole, quadrupole, and octupole resonances (ISGMR, ISGDR, ISGQR and ISGOR), parameters, projected transition densities for isoscalar giant multipole resonances (ISGMPR) and compared with experimental data, isoscalar collective low-energy 3- and 2+ states, B(E2), B(E3), strength distribution, transition density, and partial and total probabilities of direct one nucleon decay, branching ratios for direct one-proton decay of the ISGDR. Particle-hole dispersive optical model (PHDOM).
doi: 10.1103/PhysRevC.103.034302
2020GO08 Phys.Atomic Nuclei 83, 125 (2020) M.L.Gorelik, B.A.Tulupov, M.H.Urin Semimicroscopic Description of Isoscalar Giant Multipole Resonances in the 208Pb Nucleus
doi: 10.1134/S1063778820020118
2019TU10 Physics of Part.and Nuclei 50, 550 (2019) Direct + Semidirect E1 Photoneutron Reactions: Semimicroscopic Description
doi: 10.1134/s106377961905023X
2018GO03 Nucl.Phys. A970, 353 (2018) M.L.Gorelik, S.Shlomo, B.A.Tulupov, M.H.Urin On unitarity of the particle-hole dispersive optical model NUCLEAR STRUCTURE 208Pb; calculated energy weighted relative isoscalar giant monopole resonance strength functions, energy-averaged radial component of ISM (IsoScalar Monopole) double transition density at different energies, partial and total branching ratios for direct neutron decay of ISGMR using initial and unitary versions of PHDOM (Particle-Hole Dispersive Optical Model). Branching ratios compared with data.
doi: 10.1016/j.nuclphysa.2017.12.006
2018KO30 Eur.Phys.J. A 54, 228 (2018) G.V.Kolomiytsev, M.L.Gorelik, M.H.Urin On the spreading width of isobaric analog resonances NUCLEAR STRUCTURE 208,209Pb; calculated IARs based on the 208,209Pb parent nuclei gs evaluated within continuum RPAs (cRPA)s;, deduced parameters; calculated monopole strength functions for 208Pb parent nucleus within cRPA and Particle-Hole Dispersive Optical Model (PHDOM).
doi: 10.1140/epja/i2018-12658-3
2017KO37 Phys.Atomic Nuclei 80, 614 (2017); Yad.Fiz. 80, 302 (2017) G.V.Kolomiytsev, S.Yu.Igashov, M.H.Urin Unitary version of the single-particle dispersive optical model and single-hole excitations in medium-heavy spherical nuclei NUCLEAR STRUCTURE 90Zr, 132Sn, 208Pb; calculated single-particle strengths, energies and widths for deep hole states. Comparison with available data.
doi: 10.1134/S1063778817040123
2016GO19 Nucl.Phys. A955, 116 (2016) M.L.Gorelik, S.Shlomo, B.A.Tulupov, M.H.Urin Investigation of the energy-averaged double transition density of isoscalar monopole excitations in medium-heavy mass spherical nuclei NUCLEAR STRUCTURE 208Pb; calculated energy-weighted γ isoscalar giant monopole resonance strength function, transition density, double transition density vs radius for E*=13.8, 23, 33, 38 MeV using CRPA (Continuum RPA) and particle-hole dispersive optical model.
doi: 10.1016/j.nuclphysa.2016.06.004
2016UR05 Phys.Atomic Nuclei 79, 139 (2016) Gamow-Teller resonances in the 118Sb compound nucleus: Puzzles of an experiment in Sarov NUCLEAR REACTIONS 117Sn(p, n), E not given;112,114,116,118,120,122,124Sn(3He, t), E not given. 118Sb compound nucleus calculated Gamow-Teller resonances (GTR); deduced resonance parameters (energy, width). Suggested experimental-theoretical program to investigate of these resonances.
doi: 10.1134/S1063778816020204
2015GO15 Phys.Atomic Nuclei 78, 551 (2015); Yad.Fiz. 78, 595 (2015) M.L.Gorelik, Sh.Shlomo, B.A.Tulupov, M.H.Urin Properties of high-energy isoscalar monopole excitations in medium-heavy mass spherical nuclei NUCLEAR STRUCTURE 208Pb; calculated isoscalar giant monopole resonance strength functions, particle-hole-type isoscalar monopole excitations using FM-DWBA using the Hartree-Fock ground state density and the transition densities obtained from the Hartree-Fock-based random-phase-approximation (RPA).
doi: 10.1134/S1063778815050075
2014TU06 Phys.Rev. C 90, 034613 (2014) Description of the simplest photonuclear reactions within the particle-hole dispersive optical model NUCLEAR REACTIONS 89Y, 140Ce, 208Pb(γ, n), E=10-26 MeV; calculated total and partial photoabsorption σ(E) for isovector giant dipole and quadrupole resonances (IVGDR and IVGQR), partial branching ratios for direct neutron decay. 89Y, 140Ce, 208Pb(n, γ), E=4-16 MeV; calculated partial differential σ(E), anisotropy parameters. Particle-hole dispersive optical model approach. Comparison with experimental results.
doi: 10.1103/PhysRevC.90.034613
2013IG01 Phys.Atomic Nuclei 76, 429 (2013); Yad.Fiz. 76, 468 (2013) S.Yu.Igashov, V.A.Rodin, M.H.Urin Configuration Splitting of the Gamow-Teller Resonance in Antimony Isotopes: Is This a Real or a Virtual Effect? NUCLEAR STRUCTURE 116,118,120Sb; calculated Gamow-Teller strength functions; deduced The structural effect of splitting of the main maximum of the Gamow-Teller resonance. Comparison with available data.
doi: 10.1134/S1063778813030083
2013UR02 Phys.Rev. C 87, 044330 (2013) Damping of high-energy particle-hole-type nuclear excitations: A semimicroscopic model NUCLEAR STRUCTURE 208Pb; calculated isoscalar monopole strength functions. Semimicroscopic particle-hole dispersive optical model.
doi: 10.1103/PhysRevC.87.044330
2013YO07 Phys.Rev. C 88, 021301 (2013) D.H.Youngblood, Y.-W.Lui, Krishichayan, J.Button, M.R.Anders, M.L.Gorelik, M.H.Urin, S.Shlomo Unexpected characteristics of the isoscalar monopole resonance in the A ≈ 90 region: Implications for nuclear incompressibility NUCLEAR REACTIONS 90,92,94Zr, 92,96,98,100Mo(α, α'), E=240 MeV; measured α spectra, σ at low angles using Texas A-M cyclotron facility; deduced energies, centroids, widths, E0-EWSR for isoscalar giant monopole resonances (ISGMR), nuclear incompressibility. Comparison with HF-RPA calculations.
doi: 10.1103/PhysRevC.88.021301
2012SA57 Phys.Atomic Nuclei 75, 1481 (2012); Yad.Fiz. 75, 1559 (2012) Semimicroscopic description of basic modes of relaxation of the Gamow-Teller resonance NUCLEAR REACTIONS 208Pb(3He, t), E is not given; calculated Gamow-Teller resonance and strength functions. Comparison with available data.
doi: 10.1134/S1063778812120113
2012TU06 Phys.Atomic Nuclei 75, 1041 (2012); Yad.Fiz. 75, 1105 (2012) Simplest photonuclear reactions accompanied by the excitation of isovector giant dipole and quadrupole resonances: Semimicroscopic description NUCLEAR REACTIONS 208,209Pb, 140Ce, 89Y(n, γ), E<18 MeV; calculated σ(θ), asymmetry, partial probabilities and strength functions for direct IVGDR decay. Comparison with available data.
doi: 10.1134/S106377881209013X
2011IG01 Phys.Rev. C 83, 044301 (2011) S.Yu.Igashov, V.Rodin, A.Faessler, M.H.Urin Gamow-Teller strength distributions for ββ-decaying nuclei within continuum quasiparticle random-phase approximation RADIOACTIVITY 76Ge, 100Mo, 116Cd, 130Te(2β-); calculated Gamow-Teller amplitudes and strength distributions, matrix elements for 2νββ decay mode. Continuum quasiparticle random-phase approximation (QRPA). Comparison with experimental data.
doi: 10.1103/PhysRevC.83.044301
2010UR02 Phys.Atomic Nuclei 73, 1384 (2010); Yad.Fiz. 73, 1427 (2010) Particle-hole optical model and strength functions for high-energy giant resonances
doi: 10.1134/S1063778810080119
2009TU02 Phys.Atomic Nuclei 72, 737 (2009); Yad.Fiz. 72, 780 (2009) Fragmentation energy shift of giant nuclear resonances
doi: 10.1134/S106377880904019X
2008IG02 Phys.Atomic Nuclei 71, 1267 (2008) S.Yu.Igashov, V.A.Rodin, M.H.Urin, A.Faessler Gamow-Teller strength distributions for ββ-decaying nuclei within continuum QRPA NUCLEAR STRUCTURE 116Cd(2β-); 130Te(2β-); calculated Gamow-Teller strength distributions; QRPA model.
doi: 10.1134/S1063778808070211
2008UR02 Nucl.Phys. A811, 107 (2008) Direct-decay properties of giant resonances NUCLEAR REACTIONS 48Ca, 90Zr, 140Ce, 208Pb(γ, X), E=5-35 MeV; calculated photoabsorption σ, GDR excitation features. 208Pb(γ, n), E=8-30 MeV; 89Y, 140Ce, 208Pb(n, γ), E=5-20 MeV; calculated σ(E, θ=90°), reaction asymmetry parameter. Semi-microscopic approach, comparison with data. NUCLEAR STRUCTURE 90Zr, 208Bi; calculated partial branching ratios for direct proton decay of GDR. Semi-microscopic approach, comparison with data.
doi: 10.1016/j.nuclphysa.2008.07.011
2007VA01 Phys.Rev. C 75, 014311 (2007) H.K.T.van der Molen, H.Akimune, A.M.van den Berg, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, M.N.Harakeh, M.Hunyadi, F.Ihara, T.Inomata, K.Ishibashi, J.Janecke, N.Kalantar-Nayestanaki, H.Laurent, I.Lhenry, T.W.O'Donnell, V.A.Rodin, A.Tamii, H.Toyokawa, M.H.Urin, H.Yoshida, M.Yosoi Damping mechanisms of high-lying single-particle states in 91Nb NUCLEAR REACTIONS 90Zr(α, t), (α, pt), E=180 MeV; measured triton and proton spectra, pt-coin. 91Nb deduced excited states energies, proton emission features. Optical-model coupled-channels analysis.
doi: 10.1103/PhysRevC.75.014311
2006GO06 Phys.Atomic Nuclei 69, 219 (2006); Yad.Fiz. 69, 241 (2006) On a Semimicroscopic Description of Extremely Simple Photonuclear Reactions Involving the Excitation of a Giant Dipole Resonance NUCLEAR REACTIONS 48Ca, 90Zr, 140Ce, 208Pb(γ, X), E=5-25 MeV; calculated photoabsorption σ, GDR excitation features. 89Y, 140Ce, 208Pb(n, γ), E=6-18 MeV; calculated σ(E, θ=90°). Semimicroscopic approach, comparison with data.
doi: 10.1134/S1063778806020062
2006GO14 Phys.Atomic Nuclei 69, 598 (2006); Yad.Fiz. 69, 622 (2006) M.L.Gorelik, B.A.Tulupov, M.H.Urin Asymmetry of the Angular Distributions of Products of Photoneutron Direct-Semidirect Reactions in the Region of an Isovector Giant Quadrupole Resonance NUCLEAR STRUCTURE 208Pb; calculated isovector GQR strength functions, photoabsorption σ. NUCLEAR REACTIONS 208Pb(γ, n), E ≈ 20-30 MeV; calculated σ(θ), asymmetry. Semimicroscopic approach.
doi: 10.1134/S1063778806040065
2006IG04 Bull.Rus.Acad.Sci.Phys. 70, 212 (2006) Partially self-consistent mean field of nucleus NUCLEAR STRUCTURE 48Ca, 132Sn, 208Pb; calculated single-particle level energies, spin-orbit effect. Partially self-consistent mean field approach.
2006SA15 Phys.Atomic Nuclei 69, 403 (2006); Yad.Fiz. 69, 427 (2006) I.V.Safonov, M.L.Gorelik, M.H.Urin On the Properties of Charge-Exchange Dipole Excitations and the T> Component of a Giant Dipole Resonance in Spherical Nuclei NUCLEAR STRUCTURE 48Ca, 90Zr, 140Ce, 208Pb; calculated GDR strength functions, photoabsorption σ. NUCLEAR REACTIONS 48Ca, 90Zr(γ, p), E ≈ 15-40 MeV; calculated partial and total σ. Semimicroscopic approach, RPA.
doi: 10.1134/S1063778806030045
2006SA30 Phys.Atomic Nuclei 69, 1215 (2006) On Direct Proton Decay of the Isovector Spin-Flip Giant Monopole Resonance NUCLEAR STRUCTURE 90Zr, 208Pb; calculated isovector spin-flip giant monopole resonance strength functions, transition densities. 90Nb, 208Bi; calculated isovector spin-flip giant monopole resonance direct proton decay branching ratios. Comparison with data.
doi: 10.1134/S1063778806070192
2005RO01 Nucl.Phys. A747, 297 (2005) V.A.Rodin, M.H.Urin, A.Faessler Sensitive behavior of 2νββ-decay amplitude within QRPA and broken SU(4) symmetry in nuclei NUCLEAR STRUCTURE 76Ge, 100Mo, 130Te; calculated 2ν2β-decay amplitudes. Quasiparticle RPA, broken SU(4) symmetry.
doi: 10.1016/j.nuclphysa.2004.10.010
2004GO29 Phys.Rev. C 69, 054322 (2004) M.L.Gorelik, I.V.Safonov, M.H.Urin Overtones of isoscalar giant resonances in medium-heavy and heavy nuclei NUCLEAR STRUCTURE 58Ni, 90Zr, 116Sn, 144Sm, 208Pb; calculated giant resonance strength functions, related parameters, nucleon decay branching ratios. Semimicroscopic approach, continuum RPA.
doi: 10.1103/PhysRevC.69.054322
2004SA68 Bull.Rus.Acad.Sci.Phys. 68, 1766 (2004) I.V.Safonov, M.H.Urin, V.V.Varlamov, M.E.Stepanov T> component of giant dipole resonance in 48Ca and 90Zr nuclei NUCLEAR STRUCTURE 48Ca, 90Zr; calculated GDR energies, widths, related features. Continuum RPA.
2003GO26 Yad.Fiz. 66, 1931 (2003); Phys.Atomic Nuclei 66, 1883 (2003) Semimicroscopic Description of Basic Properties of Isoscalar Monopole and Dipole Excitations in Medium-Mass Spherical Nuclei NUCLEAR STRUCTURE 90Zr, 116,124Sn, 144Sm, 208Pb; calculated isoscalar giant monopole and dipole resonance parameters. Semimicroscopic approach, comparison with data.
doi: 10.1134/1.1619500
2003GO33 Bull.Rus.Acad.Sci.Phys. 67, 50 (2003) Properties of overtone of isoscalar monopole giant resonance NUCLEAR STRUCTURE 208Pb; calculated giant monopole and dipole resonance strength functions, transition densities, branching ratios for nucleon decay. Semimicroscopic model.
2003GO37 Bull.Rus.Acad.Sci.Phys. 67, 808 (2003) M.L.Gorelik, B.A.Tulupov, M.H.Urin Asymmetry of angular distribution of neutrons from (γn) reaction in energy range of isovector electric quadrupole resonance NUCLEAR REACTIONS 208Pb(γ, n), E=20-30 MeV; calculated angular distribution asymmetry, resonance contributions. Semimicroscopic approach, comparison with data.
2003RO24 Yad.Fiz. 66, 2178 (2003); Phys.Atomic Nuclei 66, 2128 (2003) On the Fermi and Gamow-Teller Strength Distributions in Medium-Heavy Mass Nuclei NUCLEAR STRUCTURE 90Zr, 112,114,116,118,120,122,124Sn, 208Pb; calculated Fermi and Gamow-Teller strength distributions. Self-consistent continuum RPA approach.
doi: 10.1134/1.1634320
2003RO26 Bull.Rus.Acad.Sci.Phys. 67, 1777 (2003) Semimicroscopic description of photonuclear reactions with excitation of giant dipole resonance in medium-heavy nuclei NUCLEAR REACTIONS 89Y, 140Ce, 208Pb(γ, X), E=8-24 MeV; calculated photoabsorption σ, GDR excitation. 89Y, 140Ce, 208Pb(n, γ), E=4-20 MeV; calculated σ(E, θ), GDR excitation. Semimicroscopic approach, comparison with data. NUCLEAR STRUCTURE 48Ca, 208Pb; calculated partial branching ratios for direct neutron decay of GDR. Semimicroscopic approach, comparison with data.
2003SA59 Bull.Rus.Acad.Sci.Phys. 67, 44 (2003) Semimicroscopic description of fragmentation width of isobaric analogue resonances in medium-weight spherical nuclei NUCLEAR STRUCTURE 208,209Pb; calculated IAR fragmentation widths. Semimicroscopic model, comparison with data.
2002GO40 Bull.Rus.Acad.Sci.Phys. 66, 404 (2002) Properties of Isoscalar Dipole Giant Resonance NUCLEAR STRUCTURE 90Zr, 116Sn, 144Sm, 208Pb; calculated isoscalar giant resonance parameters, strength functions. Continuum RPA.
2002RO42 Phys.Rev. C 66, 064608 (2002) Semimicroscopical description of the simplest photonuclear reactions accompanied by excitation of the giant dipole resonance in medium-heavy mass nuclei NUCLEAR REACTIONS 89Y, 140Ce, 208Pb(γ, X), E ≈ 8-24 MeV; calculated photoabsorption σ. 89Y, 140Ce, 208Pb(γ, n), E ≈ 8-24 MeV; calculated σ(E, θ=90°). Continuum RPA, effect of GDR excitation discussed. NUCLEAR STRUCTURE 48Ca, 208Pb; analyzed GDR neutron decay branching ratio.
doi: 10.1103/PhysRevC.66.064608
2001GO19 Yad.Fiz. 64, No 3, 560 (2001); Phys.Atomic Nuclei 64, 506 (2001) Structure and Direct Protonic Decay of Isobaric Analogous and Isovector Monopole Giant Resonances NUCLEAR STRUCTURE 49Ca, 91Zr, 105,107,109,111Pd, 111,113,115,117Cd, 113,115,117,119,121,123,125Sn, 125,127,129,131Te, 139Ba, 141Ce, 209Pb, 208Bi; calculated IAR partial protonic decay widths. 90Zr, 120Sn, 140Ce, 208Pb; calculated isovector monopole giant resonances energies, strengths, protonic decay widths.
doi: 10.1134/1.1358475
2001GO22 Phys.Rev. C63, 064312 (2001) Direct Proton-Decay Properties of the Isobaric Analog and Isovector Monopole Resonances NUCLEAR STRUCTURE 49Ca, 91Zr, 139Ba, 141Ce, 209Pb, 208Bi, 113,115,117,119,121,123,125Sn, 125,127,129,131Te; calculated partial proton decay width for IAR decay. Self-consistent shell model continuum RPA approach.
doi: 10.1103/PhysRevC.63.064312
2001GO38 Phys.Rev. C64, 047301 (2001) Properties of the Isoscalar Giant Dipole Resonance NUCLEAR STRUCTURE 90Zr, 116Sn, 144Sm, 208Pb; calculated isoscalar GDR parameters, strength functions, branching ratios for nucleon decay. Continuum RPA, smearing effect.
doi: 10.1103/PhysRevC.64.047301
2001KR23 Phys.Rev. C64, 067302 (2001) A.Krasznahorkay, H.Akimune, M.Fujiwara, M.N.Harakeh, J.Janecke, V.A.Rodin, M.H.Urin, M.Yosoi Distribution of the Gamow-Teller Strength in 90Nb and 208Bi NUCLEAR REACTIONS 90Zr, 208Pb(3He, t), E=450 MeV; measured triton spectra. 90Nb, 208Bi deduced Gamow-Teller strength distributions. Continuum RPA calculations.
doi: 10.1103/PhysRevC.64.067302
2001RO12 Nucl.Phys. A687, 276c (2001) Direct-Decay Properties of Charge-Exchange Spin Giant Resonances NUCLEAR STRUCTURE 90Nb, 208Bi; calculated Gamow-Teller, spin-dipole, isovector spin-monopole and isovector monopole giant resonances parameters, strength functions, proton decay properties. Continuum Random Phase Approximations method, comparison with data.
doi: 10.1016/S0375-9474(01)00632-7
2001VA10 Phys.Lett. 502B, 1 (2001) H.K.T.van der Molen, H.Akimune, A.M.van den Berg, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, M.N.Harakeh, F.Ihara, T.Inomata, K.Ishibashi, J.Janecke, N.Kalantar-Nayestanaki, H.Laurent, I.Lhenry, T.W.O'Donnell, V.A.Rodin, A.Tamii, H.Toyokawa, M.H.Urin, H.Yoshida, M.Yosoi Structure of 11/2- Analog State in 91Nb Populated by the 90Zr(α, t) Reaction NUCLEAR REACTIONS 90Zr(α, t), E=180 MeV; measured triton spectra, delayed proton spectra following IAS decay. 91Nb level deduced configuration. 91Nb, 91Zr deduced neutron, proton separation energies, spectroscopic factors. Comparison with continuum RPA predictions.
doi: 10.1016/S0370-2693(01)00168-X
2001VA28 Acta Phys.Hung.N.S. 13, 21 (2001) A.M.van den Berg, H.Akimune, I.Daito, H.Fujimura, M.Fujiwara, Y.Fujita, M.N.Harakeh, F.Ihara, T.Inomata, K.Ishibashi, J.Janecke, N.Kalantar-Nayestanaki, H.Laurent, I.Lhenry, H.K.T.van der Molen, T.O'Donnell, V.A.Rodin, A.Tamii, H.Toyokawa, M.H.Urin, H.Yoshida, M.Yosoi Collective and Single-Particle States at High Excitation Energy NUCLEAR REACTIONS 90Zr(α, t), E=180 MeV; measured triton spectra, delayed proton spectra following residual nucleus decay, σ(E, θ). 91Nb deduced level configurations, IAS decay features, damping of single-paritcle states.
doi: 10.1556/APH.13.2001.1-3.4
2000GO38 Phys.Rev. C62, 044301 (2000) M.L.Gorelik, S.Shlomo, M.H.Urin Structure and Direct Nucleon Decay Properties of Isoscalar Giant Monopole and Dipole Resonances NUCLEAR STRUCTURE 90Zr, 116,124Sn, 144Sm, 208Pb; calculated isoscaler giant monopole resonance energies, widths, nucleon escape widths. Continuum RPA, comparisons with data.
doi: 10.1103/PhysRevC.62.044301
2000MA86 Bull.Rus.Acad.Sci.Phys. 64, 409 (2000) E.V.Mazepa, O.A.Rumyantsev, M.H.Urin 2νβb-Decay Rate of the 48Ca Nucleus RADIOACTIVITY 48Ca(2β-); calculated 2ν-accompanied 2β decay amplitude. Comparison with data.
2000RO12 Phys.Lett. 480B, 45 (2000) On the Neutron Radiative Capture in the Vicinity of the Giant Dipole Resonance NUCLEAR REACTIONS 208Pb(n, γ), E=5-18 MeV; calculated capture σ, σ(E, θ) near GDR. Semimicroscopical approach, comparisons with data.
doi: 10.1016/S0370-2693(00)00367-1
2000RO38 Phys.Rev. C62, 067601 (2000) E1 Transitions between Spin-Dipole and Gamow-Teller Giant Resonances NUCLEAR STRUCTURE 90Zr, 90Nb, 208Pb, 208Bi; calculated branching ratios for E1 transitions between spin-dipole and Gamow-Teller resonances. Extended continuum RPA approach.
doi: 10.1103/PhysRevC.62.067601
1999GO34 Bull.Rus.Acad.Sci.Phys. 63, 703 (1999) M.L.Gorelik, A.G.Zvenigorodsky, O.A.Rumyantsev, M.H.Urin Partial Proton Widths of Isobaric Analog Resonances in Spherical Nuclei with Nucleon Pairing NUCLEAR STRUCTURE 113,115,117,119,121,123,125Sn, 125,127,129,131Te; calculated proton widths and spectroscopic factors of isobaric analog resonances. Shell model plus random phase approximation calculations, comparison with experimental values.
1999MO04 Phys.Lett. 447B, 8 (1999) E.A.Moukhai, V.A.Rodin, M.H.Urin Structure and Decay Properties of Spin-Dipole Giant Resonances within a Semimicroscopical Approach NUCLEAR STRUCTURE 208Bi; calculated spin-dipole giant resonance strength distribution, direct proton decay branching ratios. Continuum RPA.
doi: 10.1016/S0370-2693(98)01578-0
1999MO32 Bull.Rus.Acad.Sci.Phys. 63, 88 (1999) E.A.Moukhai, V.A.Rodin, M.H.Urin Semimicroscopic Description of the Structure and Decay Characteristics of Charge-Exchange Spin-Dipole Giant Resonances NUCLEAR STRUCTURE 208Bi, 208Tl; calculated strength functions and total proton width of the spin dipole giant resonance. Random Phase Approximation.
1999MU06 Phys.Rev. C59, 2040 (1999) S.E.Muraviev, I.Rotter, S.Shlomo, M.H.Urin 4(h-bar)ω Isoscalar Monopole Giant Resonance in 208Pb and Resonance Trapping NUCLEAR STRUCTURE 208Pb; calculated 4(h-bar)ω isoscalar giant monopole resonance strength function; deduced continuum coupling role, resonance trapping effect. Continuum-RPA approach.
doi: 10.1103/PhysRevC.59.2040
1998RU08 Phys.Lett. 443B, 51 (1998) The Strength of the Analog and Gamow-Teller Giant Resonances and Hindrance of the 2νββ-Decay Rate RADIOACTIVITY 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 136Xe, 150Nd(2β-); 78Kr, 96Ru, 106Cd, 124Xe, 130Ba, 136Ce(2EC), (β+EC); calculated 2ν-accompanied decay T1/2, Gamow-Teller matrix elements; deduced decay rate hindrance mechanism.
doi: 10.1016/S0370-2693(98)01291-X
1998UR01 Yad.Fiz. 61, No 3, 435 (1998); Phys.Atomic Nuclei 61, 375 (1998) Description of the Direct Nucleonic Decay of Single-Particle Quasistationary States of Near-Magic Nuclei within the Generalized Optical Model NUCLEAR STRUCTURE 91Zr, 91Nb, 209Pb, 209Bi; calculated single-particle levels, transition intensities. Generalized optical potential.
1997RO02 Phys.Rev. C55, 1583 (1997) Evaluation of the Mean Intensity of the P-Odd Mixing of Nuclear Compound States NUCLEAR STRUCTURE 57Fe, 82Br, 110,108Ag, 112,114Cd, 116In, 118Sn, 140La, 233Th, 238U; calculated parity violating interaction rms matrix elements. Unified description of mixing, electromagnetic transition.
doi: 10.1103/PhysRevC.55.1583
1996CH12 Nucl.Phys. A599, 259c (1996) G.A.Chekomazov, S.E.Muraviev, M.H.Urin On Description of the Direct Nucleon Decay of Giant Resonances NUCLEAR STRUCTURE 208Bi; calculated IAR, Gamow-Teller resonances proton escape widths. 208Pb; calculated giant monopole, dipole resonance neutron escape widths. Extended continuum RPA approaches.
doi: 10.1016/0375-9474(96)00067-X
1995CH24 Phys.Lett. 349B, 400 (1995) On the Direct Nucleon Decay of High-Spin Subbarrier Single-Particle States in Near-Magic Nuclei NUCLEAR STRUCTURE 209Pb, 91Zr; calculated levels, high-spin subbarrier single nucleon quasistationary states, escape widths, direct neutron decay branching ratios. Optical, coupled-channels approach.
doi: 10.1016/0370-2693(95)00288-V
1995CH54 Phys.Lett. 354B, 7 (1995) On Direct Nucleon Decay of the Giant Dipole Resonance and Photonucleon Reactions NUCLEAR REACTIONS 208Pb(γ, X), E=8-20 MeV; 140Ce, 208Pb(n, γ), E not given; calculated σ(E). 208Pb levels deduced effective neutron partial widths. Semi-classical approach.
doi: 10.1016/0370-2693(95)00641-W
1994MU04 Nucl.Phys. A569, 267c (1994) Partial Nucleon Escape Widths of Giant Resonances NUCLEAR STRUCTURE 208Pb; calculated resonance nucleon decay partial widths. 112,114,122,124Sn; calculated Gamow-Teller resonance proton decay partial escape widths.
doi: 10.1016/0375-9474(94)90117-1
1994MU05 Nucl.Phys. A572, 267 (1994) Partial Escape Widths of Giant Resonances NUCLEAR STRUCTURE 208Pb; calculated giant resonances energy, partial nucleon escape width. Continuum RPA.
doi: 10.1016/0375-9474(94)90175-9
1994RU02 Phys.Rev. C49, 537 (1994) Continuum Random Phase Approximation Self-Consistent Approaches to the Theory of Isobaric Analog Resonances NUCLEAR STRUCTURE 49Ca, 91Zr, 139Ba, 208,209Pb; calculated IAR proton partial widths. Continuum RPA, exact, approximate approaches.
doi: 10.1103/PhysRevC.49.537
1994SA06 Nucl.Phys. A567, 237 (1994) The Many-Phonon Coupled-Channel Approach and the Analysis of Low-Energy Neutron Scattering by Spherical Nuclei NUCLEAR STRUCTURE A=50-120; calculated s-, p-wave strength function. Many phonon coupled-channels approach, low energy neutron scattering data.
doi: 10.1016/0375-9474(94)90147-3
1993JA14 Phys.Rev. C48, 2828 (1993) J.Janecke, K.Pham, D.A.Roberts, D.Stewart, M.N.Harakeh, G.P.A.Berg, C.C.Foster, J.E.Lisantti, R.Sawafta, E.J.Stephenson, A.M.van den Berg, S.Y.van der Werf, S.E.Muraviev, M.H.Urin Fragmentation of Gamow-Teller Strength Observed in 117,120Sn(3He, t)117,120Sb Charge-Exchange Reactions NUCLEAR REACTIONS 117,120Sn(3He, t), E=200 MeV; measured σ(Et, θ). 117,120Sb deduced level, J, π, giant resonances features, Gamow-Teller transition strength fragmentation. Magnetic spectrometer.
doi: 10.1103/PhysRevC.48.2828
1993UR01 Phys.Lett. 305B, 187 (1993) On the Parity Violation Effect in the Scattering of Low-Energy Polarized Neutrons from Nuclei NUCLEAR REACTIONS 232Th(polarized n, n), E ≈ resonance; calculated parity violating asymmetry; deduced disagreement with data. Valence mechanism.
doi: 10.1016/0370-2693(93)90105-Q
1992MU07 Phys.Lett. 280B, 1 (1992) On the Direct Nucleon Decay of Giant Resonances NUCLEAR STRUCTURE 208Pb; calculated giant resonance neutron decay widths. Continuum RPA.
doi: 10.1016/0370-2693(92)90762-S
1992UR01 Nucl.Phys. A537, 534 (1992) Main Characteristics of Muon Capture in Medium and Heavy Nuclei NUCLEAR REACTIONS 90Zr, 140Ce, 208Pb(μ-, X), E at rest; calculated capture rate, total, partial strength functions. Shell-optical model framework.
doi: 10.1016/0375-9474(92)90367-S
1991MU14 Phys.Lett. 262B, 185 (1991) On the Nucleon Decay of Subbarrier Single-Particle States in Soft Spherical Nuclei NUCLEAR STRUCTURE 101Mo, 147Nd; calculated single particle, particle-phonon strength function; deduced nucleon decay features.
doi: 10.1016/0370-2693(91)91551-6
1991UR02 Phys.Lett. 269B, 13 (1991) On the Intensity of Weak and E1 Transitions between Compound States of Nuclei NUCLEAR STRUCTURE 36Cl, 57Fe, 60Co, 82Br, 114Cd, 118Sn, 128I, 208Pb; calculated low-energy weak E1 transition amplitude related quantities; deduced temperature, valence mechanisms relative importance.
doi: 10.1016/0370-2693(91)91443-Y
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