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NSR database version of May 24, 2024.

Search: Author = I.N.Borzov

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2024YU02      Phys.Lett. B 849, 138452 (2024)

Z.Yue, A.N.Andreyev, A.E.Barzakh, I.N.Borzov, J.G.Cubiss, A.Algora, M.Au, M.Balogh, S.Bara, R.A.Bark, C.Bernerd, M.J.G.Borge, D.Brugnara, K.Chrysalidis, T.E.Cocolios, H.De Witte, Z.Favier, L.M.Fraile, H.O.U.Fynbo, A.Gottardo, R.Grzywacz, R.Heinke, A.Illana, P.M.Jones, D.S.Judson, A.Korgul, U.Koster, M.Labiche, L.Le, R.Lica, M.Madurga, N.Marginean, B.Marsh, C.Mihai, E.Nacher, C.Neacsu, C.Nita, B.Olaizola, J.N.Orce, C.A.A.Page, R.D.Page, J.Pakarinen, P.Papadakis, G.Penyazkov, A.Perea, M.Piersa-Silkowska, Zs.Podolyak, S.D.Prosnyak, E.Reis, S.Rothe, M.Sedlak, L.V.Skripnikov, C.Sotty, S.Stegemann, O.Tengblad, S.V.Tolokonnikov, J.M.Udias, P.Van Duppen, N.Warr, W.Wojtaczka

Magnetic moments of thallium isotopes in the vicinity of magic N=126

NUCLEAR MOMENTS 207,209Tl; measured frequencies; deduced magnetic dipole moments. Comparison with the self-consistent theory of finite Fermi systems based on the energy density functional. The in-source laser resonance-ionization spectroscopy technique with the Laser Ion Source and Trap (LIST) at ISOLDE (CERN).

doi: 10.1016/j.physletb.2024.138452
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2023BO11      Phys.Atomic Nuclei 86, 296 (2023)

I.N.Borzov, S.S.Pankratov, S.V.Tolokonnikov

Deformation Properties and Nuclear Radii ff Hg Isotopes

NUCLEAR STRUCTURE 178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208Hg; calculated potential surfaces, quadrupole moments, and charge radii using the Fayans energy-density functional; deduced typical precision of calculations.

doi: 10.1134/S1063778823030055
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2023BO12      Phys.Atomic Nuclei 86, 304 (2023)

I.N.Borzov, S.V.Tolokonnikov

Fayans Functional. Constraints from Equations of State

NUCLEAR STRUCTURE 48Ca, 208Pb; analyzed available data using variational analysis of the Fayans energy-density functional and PREX-II and CREX experiments; deduced the effect of variations in the isovector parameter on the equations of state for infinite symmetric nuclear matter and pure neutron matter.

doi: 10.1134/S1063778823030067
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2023BO16      Physics of Part.and Nuclei 54, 581 (2023)

I.N.Borzov

Self-Consistent Study of the Ground State and β-Decay Properties in C, N, O Region

NUCLEAR STRUCTURE 14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30O; calculated two-neutron separation energies, T1/2 using the Fayans energy density functional plus Continuum Quasiparticle Random Phase approximation. Comparison with available data.

doi: 10.1134/S1063779623040093
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2023BO17      Physics of Part.and Nuclei 54, 586 (2023)

I.N.Borzov, S.V.Tolokonnikov

Self-Consistent Calculation of Nuclear Charge Radii in K Isotopes

NUCLEAR STRUCTURE 33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55K; calculated charge radii within the framework of the modified Fayans Density Functional (DF3a). Comparison with available data.

doi: 10.1134/S106377962304010X
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2023BO23      Phys.Atomic Nuclei 86, 325 (2023)

I.N.Borzov, S.V.Tolokonnikov

Nuclear Spin-Isospin Response within the Fayans Functional

NUCLEAR STRUCTURE 130,132Sn, 208Pb; calculated Gamow-Teller strength function with the DF3-f functional and the continuum quasiparticle random phase approximation (CQRPA).

doi: 10.1134/S1063778823040099
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2022BO09      Phys.Atomic Nuclei 85, 222 (2022)

I.N.Borzov, S.V.Tolokonnikov

Self-Consistent Study of Nuclear Charge Radii in Ar-Ti Region

NUCLEAR STRUCTURE 33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55K, 34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56Ca, 35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57Sc, 32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54Ar, 36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58Ti; analyzed available data; calculated the charge radii within the framework of the Fayans Density Functional (DF3-a).

doi: 10.1134/S1063778822030061
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2022BO12      Phys.Atomic Nuclei 85, 351 (2022)

I.N.Borzov, S.V.Tolokonnikov

Self-Consistent Study of the Ground State and β-Decay Properties of Oxygen and Fluorine Isotopes

NUCLEAR STRUCTURE A=15-30; calculated one- and two-neutron separation energies, matter and charge radii, β-decay T1/2, delayed neutron emission probabilities using the Fayans functional and continuum QRPA describes some important features of both the ground state properties and small amplitude nuclear spin dynamics of (quasi)spherical nuclei in the region of the oxygen and fluorine isotopic chains. Comparison with available data.

doi: 10.1134/S1063778822040068
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2021DI04      Nucl.Data Sheets 173, 144 (2021)

P.Dimitriou, I.Dillmann, B.Singh, V.Piksaikin, K.P.Rykaczewski, J.L.Tain, A.Algora, K.Banerjee, I.N.Borzov, D.Cano-Ott, S.Chiba, M.Fallot, D.Foligno, R.Grzywacz, X.Huang, T.Marketin, F.Minato, G.Mukherjee, B.C.Rasco, A.Sonzogni, M.Verpelli, A.Egorov, M.Estienne, L.Giot, D.Gremyachkin, M.Madurga, E.A.McCutchan, E.Mendoza, K.V.Mitrofanov, M.Narbonne, P.Romojaro, A.Sanchez-Caballero, N.D.Scielzo

Development of a Reference Database for Beta-Delayed Neutron Emission

COMPILATION Z=2-87; compiled β-delayed neutron emission data; deduced total delayed neutron yields, time-dependent group parameters in 6- and 8-group representation, and aggregate delayed neutron spectra.

doi: 10.1016/j.nds.2021.04.006
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2020BO12      Phys.Atomic Nuclei 83, 24 (2020)

I.N.Borzov, S.V.Tolokonnikov

Fayans Functional: Self-Consistent Description of Isospin Excitations

NUCLEAR STRUCTURE Ru, Pd, Cd, Sn, Pb; calculated IAR energy, binding-energy difference between mirror nuclei for doublets using Continuum Quasiparticle Random Phase Approximation (CQRPA), isotopes pairing in both neutron and proto n subsystems and calculating similar properties in the chain of N=82 isotones; deduced IAR energies for neutron-rich Sn and Pb isotopes involving fully developed pairing are described better on the basis of new functional DF3-f than self-consistent calculations with DC3* functional or with SAMi Skyrme functional; deduced limits on the parameters of screening of exchange Coulomb interaction from systematic analysis of isobaric doublets and transition energies for isobaric triplets in mirror nuclei vs mass, IAR excitation energy vs mass.

doi: 10.1134/S1063778820010044
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2020BO14      Phys.Atomic Nuclei 83, 567 (2020)

I.N.Borzov, S.V.Tolokonnikov

Full Self-Consistent Study of Isobaric Analog Resonances

NUCLEAR STRUCTURE 36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54K, 36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54Sc, 48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78Co, 48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78Ni, 96,97,98,99,100,101,102,103,104Ru, 102,103,104,105,106,107,108,109,110Pd, 98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132Cd, 102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132Sn; calculated isobaric-analog resonance energies using the Density Functional plus Continuum Quasi particle Random Phase Approximation (DF + CQRPA).

doi: 10.1134/S1063778820040079
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2020BO21      Phys.Atomic Nuclei 83, 700 (2020)

I.N.Borzov

Global Calculations of Beta-Decay Properties Based on the Fayans Functional

RADIOACTIVITY 72,73,74,75,76,77,78,79,80,81,82,83,84,85,86Ni(β-); calculated strength functions for beta decay via GT and FF transitions on the basis of DF3 with allowance for a 100-keV width introduced in an ad hoc manner, T1/2. Comparison with available data.

doi: 10.1134/S1063778820050087
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2020BO22      Phys.Atomic Nuclei 83, 828 (2020)

I.N.Borzov, S.V.Tolokonnikov

Self-Consistent Calculation of the Charge Radii in a Long 58-82Cu Isotopic Chain

NUCLEAR STRUCTURE 58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82Cu; calculated charge radii using the self-consistent theory of finite Fermi systems and the family of energy density functionals proposed by Fayans and his coauthors. Comparison with experimental data.

doi: 10.1134/S1063778820060101
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2020SE05      Phys.Rev. C 101, 054309 (2020)

A.P.Severyukhin, N.N.Arsenyev, I.N.Borzov, E.O.Sushenok, D.Testov, D.Verney

Two-phonon structure of low-energy 1+ excitations of 130In

RADIOACTIVITY 130Cd(β-); calculated β-transition rates to 1+ states in 130In using quasiparticle random-phase approximation (QRPA). Comparison with experimental data.

NUCLEAR STRUCTURE 130In; calculated level energies and dominant components of phonon structures of 1+ states, logft values from the decay of 130Cd, B(E1), B(E2), partial widths. 126,128,130In, 126,128,130Cd; calculated B(E2) for low-lying E2 transitions; deduced correlation between the low-lying E2 transition strengths of the parent and daughter isobaric companions. Quasiparticle random-phase approximation (QRPA) including coupling between one- and two phonon terms.

doi: 10.1103/PhysRevC.101.054309
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2020SE15      Phys.Atomic Nuclei 83, 171 (2020)

A.P.Severyukhin, N.N.Arsenyev, I.N.Borzov, R.G.Nazmitdinov, S.Aberg

On Statistical Properties of the Gamow-Teller Strength Distribution in 60Ca

doi: 10.1134/S106377882002026X
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2019BO20      Phys.Atomic Nuclei 82, 560 (2019)

I.N.Borzov, S.V.Tolokonnikov

Self-Consistent Description of Isobaric Analog Resonances in Neutron-Rich Nuclei with Pairing

doi: 10.1134/S106377881906005X
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2019SU13      Phys.Atomic Nuclei 82, 120 (2019)

E.O.Sushenok, A.P.Severyukhin, N.N.Arsenyev, I.N.Borzov

Effect of Dynamical Pairing of the Beta-Decay Properties of Neutron-Rich Nuclei

doi: 10.1134/S1063778819010174
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2019SU27      Acta Phys.Pol. B50, 261 (2019)

E.O.Sushenok, A.P.Severyukhin, N.N.Arsenyev, I.N.Borzov

Effects of Tensor Interaction and Neutron-Proton Pairing on Beta-decay Characteristics of 130, 132Cd

RADIOACTIVITY 130,132Cd(β-), (β-n), (β-2n); calculated β-decay half-lives, β-delayed neutron emission probabilities P1n and P2n, impact of neutron-proton pairing on β-decay half-life and emission probabilities. Skyrme mean-field calculations with the study of effects of phonon-phonon coupling. Comparison with available experimental data.

doi: 10.5506/aphyspolb.50.261
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2018BO25      Phys.Atomic Nuclei 81, 680 (2018); Yad.Fiz. 81, 620 (2018)

I.N.Borzov

Delayed Multineutron Emission in the Region of Heavy Calcium Isotopes

doi: 10.1134/S1063778818060066
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2018SU05      Phys.Atomic Nuclei 81, 24 (2018)

E.O.Sushenok, A.P.Severyukhin, N.N.Arsenyev, I.N.Borzov

Impact of Tensor Interaction on Beta-Delayed Neutron Emission from Neutron-Rich Nickel Isotopes

RADIOACTIVITY 74,75,76,77,78,79,80Ni, 74,75,76,77,78,79,80Cu(β-); calculated Q, B(E2), β-decay rates, T1/2. Compared with data.

doi: 10.1134/S1063778818010192
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2018TO03      JETP Lett. 107, 86 (2018)

S.V.Tolokonnikov, I.N.Borzov, Yu.S.Lyutostansky, E.E.Saperstein

Influence of Effective Tensor Forces on the Fission Barriers of Nuclei in the Uranium Region

NUCLEAR STRUCTURE 232,234,236,238,262,264,268U; calculated fission barriers, quadrupole deformation parameters and energy.

doi: 10.1134/S0021364018020121
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2017BO25      Physics of Part.and Nuclei 48, 885 (2017)

I.N.Borzov

Self-consistent approach to β-decay and delayed multi-neutron emission

RADIOACTIVITY 48,49,50,51,52,53,54,55,56K(β-); calculated β-decay T1/2, 1st, 2nd and total neutron branching ratio using DF + CQRPA (Density Functional plus Continuum QRPA), relativistic QRPA + FRDM (Finite Range), and RHB + QRPA. Compared with available NUBASE data.

doi: 10.1134/S1063779617060119
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2017SE06      Phys.Rev. C 95, 034314 (2017)

A.P.Severyukhin, N.N.Arsenyev, I.N.Borzov, E.O.Sushenok

Multi-neutron emission of Cd isotopes

RADIOACTIVITY 126Ru, 128Pd, 132Sn, 134Te, 126,128,130,132,134Cd(β-), (β-n), (β-2n); calculated Q(β-), S(n), S(2n) and compared with available experimental data. 126,128,130,132,134Cd(β-), (β-n), (β-2n); calculated Gamow-Teller (GT) strength distributions as functions of excitation energy of daughter nuclei, β-decay half-lives using QRPA, phonon-phonon coupling effects on β-decay half-life, and β-delayed neutron emission probabilities P1n and P2n. Skyrme mean-field calculations with the study of effects of phonon-phonon coupling. Comparison with available experimental data.

doi: 10.1103/PhysRevC.95.034314
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2017TO03      Eur.Phys.J. A 53, 33 (2017)

S.V.Tolokonnikov, I.N.Borzov, M.Kortelainen, Yu.S.Lutostansky, E.E.Saperstein

Alpha-decay energies of superheavy nuclei for the Fayans functional

NUCLEAR STRUCTURE 287,288Mc, 291Lv, 293,294Ts, 294Og; calculated Qα values for α-decay chains starting from given nuclei using self-consistent mean-field approach with Fayans FaNDF0 functional and two Skyrme functionals and also using MMM (Macro-Micro Method), T1/2 using semi-phenomenological formulas. Compared with available data and systematics.

doi: 10.1140/epja/i2017-12220-y
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2017TO13      Phys.Atomic Nuclei 80, 631 (2017); Yad.Fiz. 80, 319 (2017)

S.V.Tolokonnikov, I.N.Borzov, Yu.S.Lutostansky, I.V.Panov, E.E.Saperstein

Fission barriers and other characteristics of nuclei from the uranium region

NUCLEAR STRUCTURE Z=92, 93, 82, 94; calculated one-, two-neutron separation energies, β-decay energies, charge radii, deformation energy, fission barrier height, neutron single-particle energies. FaNDF0 Fayans energy density functional.

doi: 10.1134/S1063778817040275
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2016AL10      Phys.Rev. C 93, 044325 (2016)

M.F.Alshudifat, R.Grzywacz, M.Madurga, C.J.Gross, K.P.Rykaczewski, J.C.Batchelder, C.Bingham, I.N.Borzov, N.T.Brewer, L.Cartegni, A.Fijalkowska, J.H.Hamilton, J.K.Hwang, S.V.Ilyushkin, C.Jost, M.Karny, A.Korgul, W.Krolas, S.H.Liu, C.Mazzocchi, A.J.Mendez, K.Miernik, D.Miller, S.W.Padgett, S.V.Paulauskas, A.V.Ramayya, D.W.Stracener, R.Surman, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar

Reexamining Gamow-Teller decays near 78Ni

RADIOACTIVITY 82,83Zn, 82,83Ga(β-), (β-n)[from 238U(p, F), E=50 MeV]; measured Eγ, Iγ, Eβ, βγ-, γγ-coin, half-lives of decay of 82,83Zn, 83Ga, β-delayed neutron branching ratio Pn for 82Zn decay at HRIBF-ORNL facility. 81,82,83Ga, 81,82Ge; deduced levels, J, π, beta feedings, logft. Comparison of level spectra with shell-model calculations, and with previous experimental results. 82,83Zn, 82,83Ga(β-); calculated B(GT) strengths using shell-model with NUSHELLX computer code.

doi: 10.1103/PhysRevC.93.044325
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2016CA25      Phys.Rev.Lett. 117, 012501 (2016)

R.Caballero-Folch, C.Domingo-Pardo, J.Agramunt, A.Algora, F.Ameil, A.Arcones, Y.Ayyad, J.Benlliure, I.N.Borzov, M.Bowry, F.Calvino, D.Cano-Ott, G.Cortes, T.Davinson, I.Dillmann, A.Estrade, A.Evdokimov, T.Faestermann, F.Farinon, D.Galaviz, A.R.Garcia, H.Geissel, W.Gelletly, R.Gernhauser, M.B.Gomez Hornillos, C.Guerrero, M.Heil, C.Hinke, R.Knobel, I.Kojouharov, J.Kurcewicz, N.Kurz, Yu.A.Litvinov, L.Maier, J.Marganiec, T.Marketin, M.Marta, T.Martinez, G.Martinez-Pinedo, F.Montes, I.Mukha, D.R.Napoli, C.Nociforo, C.Paradela, S.Pietri, Zs.Podolyak, A.Prochazka, S.Rice, A.Riego, B.Rubio, H.Schaffner, Ch.Scheidenberger, K.Smith, E.Sokol, K.Steiger, B.Sun, J.L.Tain, M.Takechi, D.Testov, H.Weick, E.Wilson, J.S.Winfield, R.Wood, P.Woods, A.Yeremin

First Measurement of Several β-Delayed Neutron Emitting Isotopes Beyond N = 126

RADIOACTIVITY 204,205,206Au, 208,209,210,211Hg, 211,212,213Tl, 214,215,216Tl, 215,216,217,218Pb, 218,219,220Bi(β-n) [from Be(238U, X), E=1 GeV/nucleon]; measured decay products, Eβ, Iβ, En, In, β-n coinc.; deduced T1/2, neutron branching ratios. Comparison with available data, theoretical calculations.

doi: 10.1103/PhysRevLett.117.012501
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23395. Data from this article have been entered in the XUNDL database. For more information, click here.


2016SA51      JETP Lett. 104, 218 (2016)

E.E.Saperstein, I.N.Borzov, S.V.Tolokonnikov

On the anomalous A dependence of the charge radii of heavy calcium isotopes

NUCLEAR STRUCTURE 38,40,42,44,46,48,50,52,54Ca; calculated charge radii. Finite Fermi systems based on the Fayans energy density functional.

doi: 10.1134/s0021364016160128
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2016TA22      Eur.Phys.J. A 52, 347 (2016), Erratum Eur.Phys.J. A 52, 375 (2016)

J.Taprogge, A.Jungclaus, H.Grawe, I.N.Borzov, S.Nishimura, P.Doornenbal, G.Lorusso, G.S.Simpson, P.-A.Soderstrom, T.Sumikama, Z.Y.Xu, H.Baba, F.Browne, N.Fukuda, R.Gernhauser, G.Gey, N.Inabe, T.Isobe, H.S.Jung, D.Kameda, G.D.Kim, Y.-K.Kim, I.Kojouharov, T.Kubo, N.Kurz, Y.K.Kwon, Z.Li, H.Sakurai, H.Schaffner, Y.Shimizu, K.Steiger, H.Suzuki, H.Takeda, Zs.Vajta, H.Watanabe, J.Wu, A.Yagi, K.Yoshinaga, G.Benzoni, S.Bonig, K.Y.Chae, L.Coraggio, J.-M.Daugas, F.Drouet, A.Gadea, A.Gargano, S.Ilieva, N.Itaco, F.G.Kondev, T.Kroll, G.J.Lane, A.Montaner-Piza, K.Moschner, D.Mucher, F.Naqvi, M.Niikura, H.Nishibata, A.Odahara, R.Orlandi, Z.Patel, Zs.Podolyak, A.Wendt

Proton-hole and core-excited states in the semi-magic nucleus 131In82

RADIOACTIVITY 131Cd(β-)[from 238U on 9Be at 345 MeV/nucleon]; measured Eγ, Iγ using EURICA array (84 Ge crystals around Si detectors), β-decay using WAS3ABi detector (8 DSSD's of 40x60 strips each), βγ-coin, other reaction products; deduced γ spectrum in prompt coincidence with first β decay, γ transitions, relative intensities, 131In level scheme, β feeding intensities (for transitions to excited states in 131In), excitation energies of several core-excited configurations; calculated log ft, β decay strength for GT allowed and first-forbidden β decay branches, excitation energies of core-excited configurations using shell model and QRPA.

doi: 10.1140/epja/i2016-16347-y
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2016TO07      Phys.Atomic Nuclei 79, 21 (2016)

S.V.Tolokonnikov, I.N.Borzov, Yu.S.Lutostansky, E.E.Saperstein

Deformation properties of lead isotopes

NUCLEAR STRUCTURE 151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,261,262,263,264,265,266,267,268,269,270,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296Pb; calculated charge radii, magnetic moments, mass excess, 2n separation energy, quadrupole moment, deformation, deformation energy on the basis of energy density functional in the FaNDI Fayans form. Compared with available data.

doi: 10.1134/S1063778816010208
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2015ET01      Phys.Rev. C 91, 064317 (2015)

A.Etile, D.Verney, N.N.Arsenyev, J.Bettane, I.N.Borzov, M.C.Mhamed, P.V.Cuong, C.Delafosse, F.Didierjean, C.Gaulard, Nguyen Van Giai, A.Goasduff, F.Ibrahim, K.Kolos, C.Lau, M.Niikura, S.Roccia, A.P.Severyukhin, D.Testov, S.Tusseau-Nenez, V.V.Voronov

Low-lying intruder and tensor-driven structures in 82As revealed by β decay at a new movable-tape-based experimental setup

RADIOACTIVITY 82Ge(β-)[from 238U(e, F), E=50 MeV followed by online mass separation using PARRNe mass separator at ALTO ISOL facility of IPN-Orsay]; measured Eγ, Iγ, βγ-, γγ-coin, half-life of 82Ge isotope using BEDO detector assembly. 82As; deduced levels, J, three potential 1+ states, π, β feedings, logft. Comparison with experimental and theoretical values of two 1+ states in 82As and 80Ga. Comparison with empirical core-particle coupling model and fully microscopic treatment within Skyrme-QRPA (quasiparticle random-phase approximation) approach. Discussed Gamow-Teller fragmentation due to tensor correlations and couplings to 2p-2h excitations. 82Ga(β-); measured half-life from growth-decay curve for 1348-keV γ ray, and compared with earlier experimental value. 81,82,82mAs, 81,81mGe, 82Ga, 130,132Sb, 132Sn(β-), 82Ga(β-n); observed γ rays from fission fragments present in the sample.

NUCLEAR STRUCTURE 81Ga, 83As, 85Br, 87Rb; calculated proton QP energies, occupation probabilities. 80Ga, 82As, 84Br, 86Rb; calculated unperturbed energies of neutron-proton 2-qp states. 81Ge, 82,83As, 85Kr, 86,87Rb; calculated levels, J, π. 80Ga, 82As; calculated energies and structures of the QRPA dipole (1+) neutron-proton 2-qp states. Comparison with experimental data. Empirical core-particle coupling model and fully microscopic treatment within Skyrme-QRPA approach.

doi: 10.1103/PhysRevC.91.064317
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2015SE04      Phys.Rev. C 91, 034322 (2015)

A.P.Severyukhin, J.Margueron, I.N.Borzov, N.Van Giai

Sensitivity of β-decay rates to the radial dependence of the nucleon effective mass

NUCLEAR STRUCTURE 208Pb; calculated proton and neutron effective masses as function of radial distance, surface-peaked effective mass (SPEM) effects on giant quadrupole resonance strength (GQR), Gamow-Teller resonance (GTR), and B(E2) for first 2+ state. Skyrme energy density functional (EDFs) with several parameterizations. Comparison with experimental data for B(E2).

RADIOACTIVITY 78Ni, 132Sn(β-), 100Sn(β+); calculated energy differences between the dominant single-particle states in 100Sn and 132Sn, surface-peaked effective mass (SPEM) effects on T1/2 and Gamow-Teller strength, Skyrme energy density functional (EDFs) with several parameterizations. Comparison with experimental data for decay rates.

doi: 10.1103/PhysRevC.91.034322
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2015TO07      J.Phys.(London) G42, 075102 (2015)

S.V.Tolokonnikov, I.N.Borzov, M.Kortelainen, Y.S.Lutostansky, E.E.Saperstein

First applications of the Fayans functional to deformed nuclei

NUCLEAR STRUCTURE 220,222,224,226,228,230,232,234,236,238,240,242,244U, 172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214Pb ; calculated two-neutron separation and deformation energies, quadrupole deformation parameter. Comparison with available data.

doi: 10.1088/0954-3899/42/7/075102
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2014GN01      Phys.Rev. C 89, 034304 (2014)

N.V.Gnezdilov, I.N.Borzov, E.E.Saperstein, S.V.Tolokonnikov

Self-consistent description of single-particle levels of magic nuclei

NUCLEAR STRUCTURE 40,48Ca, 56,78Ni, 100,132Sn, 208Pb; calculated spin-orbit differences, proton and neutron single-particle energies, B(EΛ) for low-lying phonon excitations, phonon-coupling (PC) corrections to single-particle energies, pole and tadpole contributions to PC corrections. Energy density functional (EDF) method using DF3, DF3-a and DF3-b interactions. Comparison with Skyrme-Hartree-Fock method with HFB-17 functional, and with experimental data.

doi: 10.1103/PhysRevC.89.034304
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2014KU23      Eur.Phys.J. A 50, 135 (2014)

T.Kurtukian-Nieto, J.Benlliure, K.-H.Schmidt, L.Audouin, F.Becker, B.Blank, I.N.Borzov, E.Casarejos, F.Farget, M.Fernandez-Ordonez, J.Giovinazzo, D.Henzlova, B.Jurado, K.Langanke, G.Martinez-Pinedo, J.Pereira, O.Yordanov

Beta-decay half-lives of new neutron-rich isotopes of Re, Os and Ir approaching the r-process path near N = 126

doi: 10.1140/epja/i2014-14135-5
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2014SE19      Phys.Rev. C 90, 044320 (2014)

A.P.Severyukhin, V.V.Voronov, I.N.Borzov, N.N.Arsenyev, Nguyen Van Giai

Influence of 2p-2h configurations on β-decay rates

RADIOACTIVITY 76Fe, 70,72,74,76,78,80Ni, 80Zn, 82Ge, 84Se(β-); calculated half-lives, Gamow┬ŁTeller (G-T) strength distributions. Calculations based on phonon-phonon coupling in a microscopic model based on Skyrme-type interaction. Comparison with experimental results.

NUCLEAR STRUCTURE 76Fe, 70,72,74,76,78,80Ni, 80Zn, 82Ge, 84Se, 86Kr; calculated energies and B(E2) of first 2+ states based on QRPA and finite rank separable approximation (FRSA), with and without tensor interaction. Comparison with experimental results.

doi: 10.1103/PhysRevC.90.044320
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2013DE20      Phys.Rev. C 87, 067303 (2013)

H.De Witte, S.Eeckhaudt, A.N.Andreyev, I.N.Borzov, J.Cederkall, A.De Smet, D.V.Fedorov, V.N.Fedoseyev, S.Franchoo, M.Gorska, H.Grawe, G.Huber, M.Huyse, Z.Janas, U.Koester, W.Kurcewicz, J.Kurpeta, A.Plochocki, K.Van de Vel, P.Van Duppen, L.Weissman

β- decay of the neutron-rich isotope 215Pb

RADIOACTIVITY 215Pb(β-)[from 238U(p, X), E=1.4 GeV]; measured Eβ, Eγ, Iγ, βγ-, γγ-coin, half-life of 215Pb g.s., conversion coefficient. 215Bi; deduced levels, J, π, β feedings, logft, multipolarity. 215Pb beam produced using resonant laser ionization (RILIS) and mass separator at ISOLDE-CERN facility. Systematics of lowest 7/2- level energies in odd-A Bi nuclei.

doi: 10.1103/PhysRevC.87.067303
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2013KO31      Phys.Rev. C 88, 044330 (2013)

A.Korgul, K.P.Rykaczewski, R.Grzywacz, H.Sliwinska, J.C.Batchelder, C.Bingham, I.N.Borzov, N.Brewer, L.Cartegni, A.Fijalkowska, C.J.Gross, J.H.Hamilton, C.Jost, M.Karny, W.Krolas, S.Liu, C.Mazzocchi, M.Madurga, A.J.Mendez, K.Miernik, D.Miller, S.Padgett, S.Paulauskas, D.Shapira, D.Stracener, K.Sieja, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar

Experimental study of the β-γ and β-nγ decay of the neutron-rich nucleus 85Ga

RADIOACTIVITY 85Ga(β-), (β-n)[from 238U(p, X), E=54 MeV]; measured Eγ, Iγ, βγ-, γγ-coin, half-life of 85Ga isotope using LeRIBSS system and high-resolution on-line mass separator at HRIBF-ORNL facility. 84,85Ge; deduced levels, J, π. Systematics of first 5/2+ and 3/2+ excited states in N=53 nuclei 85Ge, 87Se, 89Kr, 91Sr, 93Sr. Comparison of level structure with shell-model calculations. Comparison of β-γ and β-n-γ decay branches with DF3a+CQRPA calculations. 84,85Ge, 84As(β-); observed γ rays.

NUCLEAR STRUCTURE 83,84,85Ge; calculated levels, J, π. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.044330
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2013MA22      Phys.Rev. C 87, 034315 (2013); Erratum Phys.Rev. C 87, 039902 (2013)

C.Mazzocchi, K.P.Rykaczewski, A.Korgul, R.Grzywacz, P.Baczyk, C.Bingham, N.T.Brewer, C.J.Gross, C.Jost, M.Karny, M.Madurga, A.J.Mendez, K.Miernik, D.Miller, S.Padgett, S.V.Paulauskas, D.W.Stracener, M.Wolinska-Cichocka, I.N.Borzov

New half-life measurements of the most neutron-rich arsenic and germanium isotopes

RADIOACTIVITY 84,85,86Ge, 84,85,86,87As(β-)[from 238U(p, F)]; measured Eγ, Iγ, β, βγ-coin, half-lives using LeRIBSS at HRIBF, ORNL facility. Comparison of half-lives with previous experimental results, and with theoretical predictions from gross theory of β decay, finite-range droplet model, and energy density functional DF3a with continuum quasiparticle random-phase approximation (CQRPA).

doi: 10.1103/PhysRevC.87.034315
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2013MA87      Phys.Rev. C 88, 064320 (2013)

C.Mazzocchi, R.Surman, R.Grzywacz, J.C.Batchelder, C.R.Bingham, D.Fong, J.H.Hamilton, J.K.Hwang, M.Karny, W.Krolas, S.N.Liddick, P.F.Mantica, A.C.Morton, W.F.Mueller, K.P.Rykaczewski, M.Steiner, A.Stolz, J.A.Winger, I.N.Borzov

New half-lives of very neutron-rich iron isotopes

NUCLEAR REACTIONS 9Be(86Kr, X)69Fe/70Fe/71Fe/72Fe, E=140 MeV/nucleon; measured reaction products and half-lives using A1900 separator at NSCL-MSU cyclotron facility.

RADIOACTIVITY 69,70,71,72Fe(β-)[from 9Be(86Kr, X), E=140 MeV/nucleon]; measured Eβ, Eγ, βγ-coin, half-lives. Comparison with theoretical calculations using FRDM+QRPA, DF3a+CQRPA, and gross theory (GT2+HF-09).

doi: 10.1103/PhysRevC.88.064320
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2013MI19      Phys.Rev.Lett. 111, 132502 (2013)

K.Miernik, K.P.Rykaczewski, C.J.Gross, R.Grzywacz, M.Madurga, D.Miller, J.C.Batchelder, I.N.Borzov, N.T.Brewer, C.Jost, A.Korgul, C.Mazzocchi, A.J.Mendez, II, Y.Liu, S.V.Paulauskas, D.W.Stracener, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar

Large β-Delayed One and Two Neutron Emission Rates in the Decay of 86Ga

RADIOACTIVITY 86Ga(β-), (β-n), (β-2n); measured decay products, Eγ, Iγ, En, In, Eβ, Iβ, βγ-, β-n-γ- and β-n-n-coin.; deduced T1/2, neutron beta-delayed neutron branching ratios, a quick onset of deformation. Comparison with available data.

doi: 10.1103/PhysRevLett.111.132502
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2012BE38      J.Phys.:Conf.Ser. 337, 012070 (2012)

J.Benlliure, H.Alvarez-Pol, T.Kurtukian-Nieto, A.I.Morales, L.Audouin, F.Becker, B.Blank, I.Borzov, E.Casarejos, D.Cortina-Gil, B.Fernandez, J.Giovinazzo, D.Henzlova, B.Jurado, L.Langanke, G.Martinez-Pinedo, P.Napolitani, J.Pereira, F.Rejmund, K.-H.Schmidt, O.Yordanov, for the RISING Collaboration

Approaching r-process nuclei at N = 126

RADIOACTIVITY 194,195,196Re, 199,200Os, 198,201,202Ir, 203,204Pt, 204Au(β-); measured Iβ(t) using DSSSD; deduced T1/2; calculated T1/2 using Gross theory, FR droplet model and energy-density functional.

doi: 10.1088/1742-6596/337/1/012070
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2012KO29      Phys.Rev. C 86, 024307 (2012)

A.Korgul, K.P.Rykaczewski, J.A.Winger, S.V.Ilyushkin, C.J.Gross, J.C.Batchelder, C.R.Bingham, I.N.Borzov, C.Goodin, R.Grzywacz, J.H.Hamilton, W.Krolas, S.N.Liddick, C.Mazzocchi, C.Nelson, F.Nowacki, S.Padgett, A.Piechaczek, M.M.Rajabali, D.Shapira, K.Sieja, E.F.Zganjar

β-γ and β-delayed neutron-γ decay of neutron-rich copper isotopes

RADIOACTIVITY 78,79Cu[from 238U(p, F), E=54 MeV](β-), (β-n); measured Eγ, Iγ, βγ-coin, half-lives, branching ratios, beta-delayed neutron emission probabilities Pn at HRIBF facility. 78,79Ga, 78As(β-); measured Eγ. 77,78Zn; deduced levels, J, π, logft. 78Cu; deduced J, π, configuration of g.s. 77,79Cu; analyzed delayed neutron emission probabilities Pn with shell-model and CQRPA calculations.

doi: 10.1103/PhysRevC.86.024307
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2012MA37      Phys.Rev.Lett. 109, 112501 (2012)

M.Madurga, R.Surman, I.N.Borzov, R.Grzywacz, K.P.Rykaczewski, C.J.Gross, D.Miller, D.W.Stracener, J.C.Batchelder, N.T.Brewer, L.Cartegni, J.H.Hamilton, J.K.Hwang, S.H.Liu, S.V.Ilyushkin, C.Jost, M.Karny, A.Korgul, W.Krolas, A.Kuzniak, C.Mazzocchi, A.J.Mendez, K.Miernik, W.Padgett, S.V.Paulauskas, A.V.Ramayya, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar

New Half-lives of r-process Zn and Ga Isotopes Measured with Electromagnetic Separation

RADIOACTIVITY 82,83Zn, 85Ga(β-); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced T1/2. Comparison with FRDM, QRPA, density functional calculations.

doi: 10.1103/PhysRevLett.109.112501
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2011BO26      Phys.Atomic Nuclei 74, 1435 (2011)

I.N.Borzov

Beta-decay of nuclei near the neutron shell N = 126

RADIOACTIVITY 194,196,198,200,202,204,206,208Os, 202,204,206,208,210,212,214,216Pt, 198,200,202,204,206,208Ir, 202,204,206,208Au(β-); calculated decay energy release, T1/2, β-delayed neutron branching ratios. QRPA approach.

doi: 10.1134/S1063778811100024
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2010BO22      Eur.Phys.J. A 45, 159 (2010)

I.N.Borzov, E.E.Saperstein, S.V.Tolokonnikov, G.Neyens, N.Severijns

Description of magnetic moments of long isotopic chains within the FFS theory

NUCLEAR STRUCTURE 57,59,61,63,65,67,69,71,73,75Cu, 111,113,115,117,119,121,123,125,127,129,131Sn, 133Sb, 135I, 137Cs, 139La, 141Pr, 143Pm, 145Eu, 147Tb, 183,185,187,189,191,193,195,199,201,203,207,209,211Pb; calculated μ for ground and excited states using self-consistent finite Fermi system theory with pairing and quasiparticle continuum. Comparison with data and other calculations.

doi: 10.1140/epja/i2010-10985-y
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2009KU28      Nucl.Phys. A827, 587c (2009)

T.Kurtukian-Nieto, J.Benlliure, K.-H.Schmidt, L.Audouin, F.Becker, B.Blank, I.N.Borzov, E.Casarejos, M.Fernandez-Ordonez, J.Giovinazzo, D.Henzlova, B.Jurado, K.Langanke, G.Martinez-Pinedo, J.Pereira, F.Rejmund, O.Yordanov

Recent progress in measuring β half-lives of nuclei approaching the r-process waiting point A = 195

RADIOACTIVITY 194,195,196Re, 199,200Os, 198,199,200Ir(β-) [from Be(208Pb, X), E=1 GeV/nucleon]; measured T1/2. Comparison with two QRPA models.

doi: 10.1016/j.nuclphysa.2009.05.129
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2009WI03      Phys.Rev.Lett. 102, 142502 (2009)

J.A.Winger, S.V.Ilyushkin, K.P.Rykaczewski, C.J.Gross, J.C.Batchelder, C.Goodin, R.Grzywacz, J.H.Hamilton, A.Korgul, W.Krolas, S.N.Liddick, C.Mazzocchi, S.Padgett, A.Piechaczek, M.M.Rajabali, D.Shapira, E.F.Zganjar, I.N.Borzov

Large β-Delayed Neutron Emission Probabilities in the 78Ni Region

RADIOACTIVITY 76,77,78Cu, 83Ga(β-); measured β-delayed neutron emission probabilities.

doi: 10.1103/PhysRevLett.102.142502
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2008BO12      Phys.Atomic Nuclei 71, 469 (2008); Yad.Fiz. 71, 493 (2008)

I.N.Borzov, E.E.Saperstein, S.V.Tolokonnikov

Magnetic moments of spherical nuclei: Status of the problem and unsolved issues

NUCLEAR STRUCTURE Z=19-87, A=39-213; compiled magnetic moments. Calculated magnetic moments for odd spherical nuclei within theory of finite Fermi systems.

doi: 10.1134/S1063778808030095
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2008BO35      Nucl.Phys. A814, 159 (2008)

I.N.Borzov, J.J.Cuenca-Garcia, K.Langanke, G.Martinez-Pinedo, F.Montes

Beta-decay of Z < 50 nuclei near the N = 82 closed neutron shell

RADIOACTIVITY Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, In(β-); calculated β-decay Q-values, T1/2 using QRPA with local energy-density functional theory. Comparison with other models and data.

doi: 10.1016/j.nuclphysa.2008.09.010
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2007CU03      Eur.Phys.J. A 34, 99 (2007)

J.J.Cuenca-Garcia, G.Martinez-Pinedo, K.Langanke, F.Nowacki, I.N.Borzov

Shell model half-lives for r-process N = 82 nuclei

RADIOACTIVITY 124Mo, 125Tc, 126Ru, 127Rh, 128Pd, 129Ag, 130Cd, 131In(β-); calculated T1/2, Q-values, Gamow-Teller strength distributions, two-neutron separation energies and one-neutron emission probabilities using a shell model with enlarged model space. Comparison with other models and data.

doi: 10.1140/epja/i2007-10477-3
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2006BO40      Nucl.Phys. A777, 645 (2006)

I.N.Borzov

Beta-decay rates

RADIOACTIVITY Ni, As, Br, Sr, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, Bi(β-), (β-n);calculated β-decay T1/2, β-delayed neutron emission probabilities. Finite range droplet mass model with nuclear-energy density functional and continuum quasi-particle RPA models. Comparison with data.

doi: 10.1016/j.nuclphysa.2005.05.147
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2005BO19      Phys.Rev. C 71, 065801 (2005)

I.N.Borzov

β-delayed neutron emission in the 78Ni region

RADIOACTIVITY 72,73,74,75,76,77,78,79,80,81,82,83,84,85,86Ni, 70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89Cu, 76,77,78,79,80,81,82,83,84,85,86Zn, 82,83,84,85,86,87Ge, 80,81,82,83,84,85,86,87Ga, 84,85,86,87,88,89As(β-), (β-n); calculated β-decay T1/2, β-delayed neutron emission probabilities. Comparison with data.

doi: 10.1103/PhysRevC.71.065801
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2004BO37      Yad.Fiz. 67, 1724 (2004); Phys.Atomic Nuclei 67, 1696 (2004)

I.N.Borzov

Weak Interaction Rates for Astrophysical Applications

doi: 10.1134/1.1806909
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2004DE16      Phys.Rev. C 69, 044305 (2004)

H.De Witte, A.N.Andreyev, I.N.Borzov, E.Caurier, J.Cederkall, A.De Smet, S.Eeckhaudt, D.V.Fedorov, V.N.Fedosseev, S.Franchoo, M.Gorska, H.Grawe, G.Huber, M.Huyse, Z.Janas, U.Koster, W.Kurcewicz, J.Kurpeta, A.Plochocki, K.Van de Vel, P.Van Duppen, L.Weissman

First observation of the β decay of neutron-rich 218Bi by the pulsed-release technique and resonant laser ionization

RADIOACTIVITY 218Bi(β-) [from U(p, X)]; measured Eγ, Iγ, βγ-coin, T1/2. 218Po deduced levels, J, π. Comparison with model predictions. Pulsed-release technique, resonant laser ionization.

doi: 10.1103/PhysRevC.69.044305
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2003BO06      Phys.Rev. C 67, 025802 (2003)

I.N.Borzov

Gamow-Teller and first-forbidden decays near the r-process paths at N=50, 82, and 126

RADIOACTIVITY 73,74,75,76,77,78,79,80Ni, 121,122,123,124,125,126,127,128,129Ag, 125,126,127,128,129,130,131,132Cd, 133,134,135,136,137,138Sn, 120Sr, 121Y, 122Zr, 123Nb, 124Mo, 125Tc, 126Ru, 127Rh, 128Pd, 131In, 186Nd, 187Pm, 188Sm, 189Eu, 190Gd, 191Tb, 192Dy, 193Ho, 194Er, 195Tm, 196Yb, 209,210,211,212,213,214Tl, 215,216,217,218Pb, 215,216,217,218,219,220Bi(β-); calculated T1/2. Shell model and quasiparticle RPA, comparison with data.

doi: 10.1103/PhysRevC.67.025802
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2003BO27      Nucl.Phys. A718, 635c (2003)

I.N.Borzov

The first-forbidden decays near the r-process paths at N=50, 82, 126

RADIOACTIVITY 133,134,135,136,137,138Sn, 186Nd, 187Pm, 188Sm, 189Eu, 190Gd, 191Tb, 192Dy, 193Ho, 194Er, 195Tm, 196Yb; calculated β-decay T1/2. Self-consistent approach, comparison with data.

doi: 10.1016/S0375-9474(03)00908-4
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2003BO48      Fiz.Elem.Chastits At.Yadra 34, 1375 (2003); Phys.Part.Nucl. 34, 709 (2003)

I.N.Borzov, S.Goriely

Microscopic Nuclear Models and Nuclear Data for Astrophysics

NUCLEAR STRUCTURE 82Se, 181Ta, 209Bi, 235U; calculated photoabsorption σ. 73,74,75,76,77,78,79,80Ni, 125,126,127,128,129,130,131,132Cd, 121,122,123,124,125,126,127,128,129Ag, 133,134,135,136,137,138Sn, 215,216,217,218,219,220,221Bi; calculated T1/2. Ni, Sn, Pb; calculated neutrino capture σ. Microscopic models, astrophysical implications discussed.


2001BO27      Nucl.Phys. A688, 382c (2001)

I.N.Borzov

Electron Neutrino Capture Rates for Astrophysical Applications

NUCLEAR REACTIONS Ag, Sn(ν, γ), E not given; calculated energy-averaged σ for core-collapse supernoavae neutrinos. Random Phase Approximation.

doi: 10.1016/S0375-9474(01)00731-X
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2001BO30      Nucl.Phys. A688, 493c (2001)

I.N.Borzov, A.V.Avdeenkov, B.Grun, H.Oberhummer

Direct Neutron Capture in a Microscopic Model

NUCLEAR REACTIONS 124,132Sn, 208,232Pb(n, γ), E=30 keV; calculated non-resonant direct capture σ. Green's function formalism, comparison with other calculations and with data.

doi: 10.1016/S0375-9474(01)00766-7
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2000BO07      Acta Phys.Pol. B31, 953 (2000)

A.Bobyk, W.Kaminski, I.N.Borzov

Gamow-Teller Beta-Decay Strengths of Neutron-Deficient Tin Isotopes: Comparison of FFST and pnBCS + QRPS Results

RADIOACTIVITY 100,102,104,106,108Sn(β+); calculated Gamow-Teller strength distributions. Comparisons with data. Self-consistent finite Fermi-system theory and BCS plus quasiparticle RPA compared.

NUCLEAR STRUCTURE 100,102,104,106,108Sn; calculated Gamow-Teller β-decay strength distributions. Comparisons with data. Self-consistent finite Fermi-system theory and BCS plus quasiparticle RPA compared.


2000BO41      Phys.Rev. C62, 035501 (2000)

I.N.Borzov, S.Goriely

Weak Interaction Rates of Neutron-Rich Nuclei and the r-Process Nucleosynthesis

NUCLEAR STRUCTURE 132Sn, 78Ni; calculated single-particle level energies. 118Sn; calculated Gamow-Teller pygmy resonance energies. Mn, Ni, Cu, Ag, Cd, Sn; calculated β-decay rates in neutron-rich isotopes. Ni, Sn, Pb; calculated neutrino capture σ. Extended Thomas-Fermi plus Strutinsky integral method, comparisons with data. Applications to r-process nucleosynthesis discussed.

doi: 10.1103/PhysRevC.62.035501
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1997BO24      Nucl.Phys. A621, 307c (1997)

I.N.Borzov, S.Goriely, J.M.Pearson

Microscopic Calculations of β-Decay Characteristics Near the A = 130 r-Process Peak

RADIOACTIVITY 125,126,127,128,129,130,131,132,133,134,135Cd(β-); calculated T1/2. 114,115,116,117,118,119,120,121,122,123,124,125,126,127,128Ru, 117,118,119,120,121,122,123,124,125,126,127,128,129,130,131Rh, 118,119,120,121,122,123,124,125,126,127,128,129,130,131,132Pd, 119,120,121,122,123,124,125,126,127,128,129,130,131,132,133Ag, 125,126,127,128,129,130,131,132,133,134Cd, 131In; calculated β-decay yield ratios for various models.

doi: 10.1016/S0375-9474(97)00260-1
Citations: PlumX Metrics


1996BO11      Z.Phys. A355, 117 (1996)

I.N.Borzov, S.A.Fayans, E.Kromer, D.Zawischa

Ground State Properties and β-Decay Half-Lives Near 132Sn in a Self-Consistent Theory

NUCLEAR STRUCTURE 100,132Sn; calculated nucleon, matter density distributions. 40Ca, 208Pb; calculated density distributions. 127,129,128,130Cd, 133,134Sn, 138Te, 123,125,127,129Ag, 131,133,135In, 135Sb; calculated levels, J, π, Qβ, T1/2, Gamow-Teller strength distributions. 124,125,126,131,132,133Cd; calculated T1/2.

doi: 10.1007/s002180050088
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1995BO06      Nucl.Phys. A584, 335 (1995); Erratum Nucl.Phys. A585, 763 (1995)

I.N.Borzov, S.A.Fayans, E.L.Trykov

Gamow-Teller Strength Functions of Superfluid Odd-A Nuclei and Neutrino Capture Reactions

RADIOACTIVITY 71Ga, 115In, 18F(β-); calculated Gamow-Teller strength functions. Self-consistent finite Fermi system theory.

doi: 10.1016/0375-9474(94)00769-J
Citations: PlumX Metrics


1993BO43      Bull.Rus.Acad.Sci.Phys. 57, 1783 (1993)

I.N.Borzov, S.A.Fayans, K.Rykaczewski

Gamow-Teller β-Decay of Nuclei in the Vicinity of 100Sn

RADIOACTIVITY 100,101,102,103,104,105,106,107,108,109Sn(β+); calculated β+-decay energy, Q(EC), Gamow-Teller transition strength; deduced renormalization features. Finite Fermi systems theory.


1992BO09      Yad.Fiz. 55, 107 (1992); Sov.J.Nucl.Phys. 55, 60 (1992)

I.N.Borzov, F.A.Gareev, S.N.Ershov, R.S.Kurmanov, E.L.Trykov, S.A.Fayans

Microscopic Analysis of the Inclusive Spectra and Polarization Characteristics of (p, n), (n, p), (p(pol), n(pol)), and (n(pol), p(pol)) Reactions on 54Fe at E(N) = 300 MeV

NUCLEAR REACTIONS 54Fe(p, n), (polarized p, n), E=298 MeV; 54Fe(polarized n, p), E=298 MeV; calculated σ(θn, En), σ(θp, Ep), transverse polarization transfer coefficient vs θ. DWIA calculations.


1990BO37      Yad.Fiz. 52, 52 (1990); Sov.J.Nucl.Phys. 52, 33 (1990)

I.N.Borzov, E.L.Trykov

Microscopic Analysis of the Nonequilibrium Component of Spectra (p, n) and (n, p) Charge-Exchange Reactions

NUCLEAR REACTIONS 60Ni, 94Zr(p, n), E=22.5 MeV; 58,60Ni(n, p), E=18.5 MeV; analyzed σ(θ, En), σ(θ, Ep). Distorted wave analysis, finite Fermi system theory transition densities.


1990BO48      Yad.Fiz. 52, 985 (1990); Sov.J.Nucl.Phys. 52, 627 (1990)

I.N.Borzov, E.L.Trykov, S.A.Fayans

Strength Functions of Gamow-Teller Excitations of Stable and Neutron-Deficient Nuclei

NUCLEAR STRUCTURE 54Fe, 60Ni, 94Ru, 96Pd, 110,108,106,104,102,100Sn, 148Dy, 150Er; calculated Gamow-Teller transition strength functions.


1990LY02      Yad.Fiz. 51, 359 (1990); Sov.J.Nucl.Phys. 51, 230 (1990)

A.A.Lychagin, B.V.Zhuravlev, N.N.Titarenko, V.P.Lunev, I.N.Borzov

Contribution of Equilibrium and Direct Mechanisms to the Spectrum of Neutrons from 56Fe Under Bombardment with 14-MeV Neutrons

NUCLEAR REACTIONS 56Fe(n, xn), E=14 MeV; analyzed data; deduced mechanisms contributions. DWBA, Hauser-Feshbach formalisms.


1989BO54      Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 2178 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.11, 122 (1989)

I.N.Borzov, S.A.Fayans

Strength Functions of Gamow-Teller Excitations of Nuclei of Fe and Ni Isotopes

NUCLEAR STRUCTURE 60,66Ni, 54Fe; calculated Gamow-Teller transition strength function. Finite Fermi system theory.


1989BO56      Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 2468 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.12, 192 (1989)

I.N.Borzov, E.L.Trykov

Spectra of Charge-Exchange Excitations in Nonmagic Nuclei

RADIOACTIVITY 60Ni; calculated Gamow-Teller transition strength function in decay to 60Cu. Self-consistent finite Fermi system theory.

NUCLEAR REACTIONS, ICPND 60Ni, 90Zr(p, n), E=22.5 MeV; calculated σ(θ), σ. Self-consistent finite Fermi system theory.


1988BO43      Yad.Fiz. 48, 399 (1988); Sov.J.Nucl.Phys. 48, 251 (1988)

I.N.Borzov, B.V.Zhuravlev, F.A.Gareev, S.N.Ershov, N.I.Pyatov, S.A.Fayans

Microscopic Analysis of the 90Zr(p, n)90Nb Reaction at E(p) = 22.5 MeV

NUCLEAR REACTIONS 90Zr(p, n), E=22.5 MeV; analyzed σ(θ), σ; deduced reaction mechanism. Microscopic distorted wave method.


1985AL07      Nucl.Phys. A436, 338 (1985)

D.V.Aleksandrov, Yu.A.Glukhov, A.S.Demyanova, A.A.Ogloblin, S.B.Sakuta, V.V.Sukharevsky, S.V.Tolokonnikov, S.A.Fayans, F.A.Gareev, S.N.Ershov, I.N.Borzov, J.Bang

A Study of the 14C(6Li, 6He)14N Reaction at 93 MeV

NUCLEAR REACTIONS 14C(6Li, 6He), E=93 MeV; measured σ(E(6He)), σ(θ); deduced reaction mechanism, Landau-Migdal force constant. Finite Fermi system, shell model functions, transition densities, DWBA analysis.

doi: 10.1016/0375-9474(85)90202-7
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1985BO51      Yad.Fiz. 42, 625 (1985)

I.N.Borzov, F.A.Gareev, S.N.Ershov, S.V.Tolokonnikov, S.A.Fayans

Excitation of Unnatural Parity States in (p, p') Reactions

NUCLEAR REACTIONS 48Ca, 90Zr, 208Pb(p, p'), E=160, 201 MeV; calculated σ(θ). DWIA, microscopic transition densities.


1984BO47      Yad.Fiz. 40, 1151 (1984)

I.N.Borzov, S.V.Tolokonnikov, S.A.Fayans

Spin-Dependent Nucleon-Nucleon Effective Interaction in Nuclei

NUCLEAR STRUCTURE 48Ca, 90Zr, 208Pb; calculated B(M1), ratios. Finite Fermi system, spin-dependent effective nucleon-nucleon interaction.


1983BO24      Izv.Akad.Nauk SSSR, Ser.Fiz. 47, 901 (1983)

I.N.Borzov, S.V.Tolokonnikov

Charge-Exchange 1+-Excitations and the Precritical Effect in Atomic Nuclei

NUCLEAR REACTIONS 14C(p, n), E=90 MeV; 48Ca(p, n), E=100-200 MeV; calculated σ(θ) vs momentum transfer. Finite Fermi system.


1977BO43      Izv.Akad.Nauk SSSR, Ser.Fiz. 41, 1263 (1977); Bull.Acad.Sci.USSR, Phys.Ser. 41, No.6, 134 (1977)

I.N.Borzov, V.N.Tkachev

M1-Resonance in Spherical Nuclei with Pairing

NUCLEAR STRUCTURE 70Zn, 72,76Ge, 74,82Se, 78,84,86Kr, 82,88,92Sr, 88,94Zr, 96,100Mo, 98,104Ru, 102Pd, 106,114,116Cd, 120Sn, 128Te, 134Xe, 138Ba, 140Ce, 196Pt; calculated E, B(M1) for 1+ excitations. Finite Fermi systems.


1977KA20      Acta Phys.Pol. B8, 415 (1977)

S.P.Kamerdzhiev, I.N.Borzov, V.N.Tkachev

M1 Resonance and Comparative Study of E1, E2 and M1 Resonances in Near-Threshold Region

NUCLEAR STRUCTURE 88Sr, 90Zr, 114,116,120,124,126Sn, 140Ce, 202,204,208Pb; calculated M1 resonance characteristics.

NUCLEAR REACTIONS 90Zr, 208Pb, 120Sn(γ, γ); calculated E1, E2, M1 resonance contributions to absorption σ.


1976TK01      Yad.Fiz. 24, 715 (1976); Sov.J.Nucl.Phys. 24, 373 (1976)

V.N.Tkachev, I.N.Borzov, S.P.Kamerdzhiev

M1 Transitions in Spherical Nuclei

NUCLEAR STRUCTURE 88Sr, 90Zr, 140Ce, 114,116,120,124,126Sn, 140Ce, 202,204,208Pb; calculated M1 resonances, γ absorption σ, B(λ). 207,209Pb, 209Bi, 207Tl; calculated μ, B(M1).


1975BO10      Yad.Fiz. 21, 31 (1975); Sov.J.Nucl.Phys. 21, 15 (1975)

I.N.Borzov, S.P.Kamerdzhiev

Electric Quadrupole Transitions in 88Sr and 90Zr

NUCLEAR STRUCTURE 88Sr, 90Zr; calculated levels, B(E2).


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