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NSR database version of April 26, 2024.

Search: Author = R.Magana Vsevolodovna

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2022MA51      Phys.Rev. C 106, 044307 (2022)

R.I.Magana Vsevolodovna, E.Santopinto, R.Bijker

Transfer reactions between odd-odd and even-even nuclei by using the interacting boson fermion fermion model and 0νββ decay in closure approximation

RADIOACTIVITY ¹¹⁶Cd(2β^-); calculated nuclear matrix elements (NMEs) for 0νββ decay. Interacting boson fermion fermion model (IBFFM). Comparison to IBM-2 calculations.

NUCLEAR STRUCTURE ¹¹⁶Cd, ¹¹⁶Sn, ¹¹⁶In; calculated levels, J, π, spectroscopic amplitudes and one-body transition densities (OBTDs) for transitions from the 0⁺ ground state of ¹¹⁶Sn and ¹¹⁶Cd to the states of ¹¹⁶In. Interacting boson fermion fermion model (IBFFM). Comparison to experimental data.

doi: 10.1103/PhysRevC.106.044307
Citations: PlumX Metrics

2020FE11      Phys.Rev. C 102, 054329 (2020)

J.Ferretti, J.Kotila, R.I.Magana Vsevolodovna, E.Santopinto

β-decay rates of ^{115, 117}Rh into ^{115, 117}Pd isotopes in the microscopic interacting boson-fermion model

NUCLEAR STRUCTURE ^115,117Pd; calculated neutron and proton single-particle energies, levels, J, π, β-decay rates from ^115,117Rh decays using neutron-proton interacting boson-fermion model (IBFM-2); deduced spin-parity for ground states. Comparison with experimental data.

RADIOACTIVITY ^115,117Rh(β^-); calculated β-decay half-lives and logft values using IBFM-2. Comparison with available experimental data.

doi: 10.1103/PhysRevC.102.054329
Citations: PlumX Metrics

2018CA16      Eur.Phys.J. A 54, 72 (2018)

F.Cappuzzello, C.Agodi, M.Cavallaro, D.Carbone, S.Tudisco, D.Lo Presti, J.R.B.Oliveira, P.Finocchiaro, M.Colonna, D.Rifuggiato, L.Calabretta, D.Calvo, L.Pandola, L.Acosta, N.Auerbach, J.Bellone, R.Bijker, D.Bonanno, D.Bongiovanni, T.Borello-Lewin, I.Boztosun, O.Brunasso, S.Burrello, S.Calabrese, A.Calanna, E.R.Chavez-Lomeli, G.D'Agostino, P.N.De Faria, G.De Geronimo, F.Delaunay, N.Deshmukh, J.L.Ferreira, M.Fisichella, A.Foti, G.Gallo, H.Garcia-Tecocoatzi, V.Greco, A.Hacisalihoglu, F.Iazzi, R.Introzzi, G.Lanzalone, J.A.Lay, F.La Via, H.Lenske, R.Linares, G.Litrico, F.Longhitano, J.Lubian, N.H.Medina, D.R.Mendes, M.Moralles, A.Muoio, A.Pakou, H.Petrascu, F.Pinna, S.Reito, A.D.Russo, G.Russo, G.Santagati, E.Santopinto, R.B.B.Santos, O.Sgouros, M.A.G.da Silveira, S.O.Solakci, G.Souliotis, V.Soukeras, A.Spatafora, D.Torresi, R.Magana Vsevolodovna, A.Yildirim, V.A.B.Zagatto

The NUMEN project: NUclear Matrix Elements for Neutrinoless double beta decay

doi: 10.1140/epja/i2018-12509-3
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2018SA36      Acta Phys.Pol. B49, 381 (2018)

G.Santagati, B.Paes, R.Magana Vsevolodovna, F.Cappuzzello, D.Carbone, E.N.Cardozo, M.Cavallaro, H.Garcia-Tecocoatzi, A.Gargano, J.L.Ferreira, S.M.Lenzi, R.Linares, E.Santopinto, A.Vitturi, J.Lubian

Study of the ¹⁸O + ⁶⁴Ni Two-neutron Transfer Reaction at 84 MeV by MAGNEX

NUCLEAR REACTIONS ⁶⁴Ni(¹⁸O, ¹⁶O), ⁶⁶Ni, E=84 MeV; measured reaction products in angular range 3⁰-31⁰ (lab) at INFN-LNS in Catania, ejectiles momenta analyzed using MAGNEX spectrometer; deduced ⁶⁶Ni excitation energy spectrum, σ(θ) to gs to to 1.424 state of ⁶⁶Ni; calculated σ(θ) to gs to to 1.424 state; deduced that short-range pairing correlation may play important role in 2n transfer to ⁶⁶Ni gs, verified predominance of 2n transfer to the first excited state of ⁶⁶Ni, confirmed long-range effect of the wave function of this state. Calculations independent on the nuclear structure model.

doi: 10.5506/aphyspolb.49.381
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0894.

2017PA38      Phys.Rev. C 96, 044612 (2017)

B.Paes, G.Santagati, R.Magana Vsevolodovna, F.Cappuzzello, D.Carbone, E.N.Cardozo, M.Cavallaro, H.Garcia-Tecocoatzi, A.Gargano, J.L.Ferreira, S.M.Lenzi, R.Linares, E.Santopinto, A.Vitturi, J.Lubian

Long-range versus short-range correlations in the two-neutron transfer reaction ⁶⁴Ni (¹⁸O, ¹⁶O) ⁶⁶Ni

NUCLEAR REACTIONS ⁶⁴Ni(¹⁸O, ¹⁶O)⁶⁶Ni, E=84 MeV; measured reaction products, ¹⁶O spectra, σ(θ) for g.s. and first 2+ state in ⁶⁶Ni using MAGNEX spectrometer at INFN-LNS-Catania. ⁶⁶Ni; deduced levels, J, π, configurations, two-neutron spectroscopic amplitudes, σ(θ) data analyzed using three methods: the extreme cluster model, independent coordinate, and two-step DWBA model; calculated cross sections by exact finite range coupled-channel Born approximation (CCBA) and coupled reaction channel (CRC) methods using Sao Paulo double folding potential (SPP) and FRESCO code.

NUCLEAR STRUCTURE ⁶⁶Ni; calculated spectroscopic amplitudes for one- and two-neutron transfer to the first and second 0+ and 2+ states using NUSHELLX code and the model space bjuff with an effective phenomenological interaction and ⁴⁸Ca as an inert core, and also using the microscopic IBM-2 method. ⁶⁵Ni; calculated spectroscopic amplitudes for one-neutron transfer to the first and second 5/2-, 1/2-, 3/2- states and first 9/2+ using NUSHELLX code, and also using the microscopic IBM-2 method. ^64,66Ni; calculated low-lying positive-parity 0+, 2+ and 4+ levels, and compared with experimental values. ⁶⁵Ni; calculated low-lying negative-parity levels, and compared with experimental values.

doi: 10.1103/PhysRevC.96.044612
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0894.

Note: The following list of authors and aliases matches the search parameter R.Magana Vsevolodovna: , R.I.MAGANA VSEVOLODOVNA