NSR Query Results
Output year order : Descending NSR database version of May 10, 2024. Search: Author = A.Samana Found 15 matches. 2023DO10 Eur.Phys.J. A 59, 260 (2023) M.dos Santos, A.R.Samana, S.B.Duarte, C.A.Barbero Neutral-current neutrino-nucleus scattering within QRPA models
doi: 10.1140/epja/s10050-023-01171-9
2023MO06 Eur.Phys.J. A 59, 31 (2023) M.Mohammadzadeh, H.Khalili, A.R.Samana, M.dos Santos, C.A.Barbero, S.B.Duarte Neutrino and Antineutrino captures on 18O within QRPA models NUCLEAR REACTIONS 18O(ν, e-), (ν, e+), E<14 MeV; calculated σ within the Quasiparticle Random Phase Approximation (QRPA) and Projected QRPA (PQRPA) models. Comparison with available data.
doi: 10.1140/epja/s10050-023-00944-6
2020FE03 Phys.Rev. C 101, 044314 (2020) V.dosS.Ferreira, A.R.Samana, F.Krmpotic, M.Chiapparini Nuclear structure model for double-charge-exchange processes RADIOACTIVITY 48Ca(2β-); 96Ru(2EC); calculated neutron and proton mean field single-particle energies, nuclear matrix elements (NMEs), half-lives and Q-values for two-neutrino double-beta decay mode, Fermi and Gamow-Teller double-charge exchange (DCE) transition strength distributions using a nuclear structure model involving (pn, 2p2n)-QTDA excitations on the BCS mean field. 48Ca, 48Ti, 96Ru, 96Mo; calculated levels, J, π. Comparison with available experimental values.
doi: 10.1103/PhysRevC.101.044314
2018PO11 Braz.J.Phys. 48, 485 (2018) D.N.Possidonio, R.C.Ferreira, A.J.Dimarco, C.A.Barbero, A.R.Samana, M.R.Azevedo, C.L.Santana, A.E.Mariano Influence of the Axial-Vector Coupling Constant and the Energy Distribution Function on β-Decay Rates Within the Gross Theory of Beta Decay
doi: 10.1007/s13538-018-0564-x
2018TU10 J.Phys.(London) G45, 115103 (2018) O.Tumbarell, F.Guzman, F.G.Velasco, J.L.Bernal-Castillo, O.Rodriguez, A.Samana, E.Andrade II, A.Deppman Calculation of the Coulomb barrier and the level density parameter at the fission saddle point in spallation nuclear reactions NUCLEAR REACTIONS 208Pb, 238U(p, X), E=1 GeV; calculated average values of the number of emitted particles as a function of the excitation energy of the initial residual nuclei, kinetic energy distribution of the emitted particles, considering fission.
doi: 10.1088/1361-6471/aae3d7
2017DO11 Phys.Rev. C 96, 044322 (2017) V.dos Santos Ferreira, F.Krmpotic, C.A.Barbero, A.R.Samana Partial restoration of spin-isospin SU(4) symmetry and the one-quasiparticle random-phase approximation method in double-β decay RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 128,130Te, 150Nd(2β-); calculated matrix elements and half-lives for 2νββ and 0νββ decay modes. Comparison with available experimental data, and other theoretical calculations. Proton-neutron quasiparticle random-phase approximation (pn-QRPA) calculations, within the framework of partial restoration of SU(4) symmetry.
doi: 10.1103/PhysRevC.96.044322
2017VA26 Phys.Rev. C 96, 054606 (2017) D.Vargas, A.R.Samana, F.G.Velasco, O.R.Hoyos, F.Guzman, J.L.Bernal-Castillo, E.Andrade II, R.Perez, A.Deppman, C.A.Barbero, A.E.Mariano Nuclear medium effects in muonic neutrino interactions with energies from 0.2 to 1.5 GeV NUCLEAR REACTIONS 2H, 12C, 16O, 27Al, 40Ar, 56Fe, 208Pb(ν, X), E=0.2-1.5 GeV; calculated σ(E) data, energy distributions for π+ and μ- spectra in the framework of Monte Carlo calculation in the intranuclear cascade model. Comparison with experimental data.
doi: 10.1103/PhysRevC.96.054606
2011SA04 Phys.Rev. C 83, 024303 (2011) A.R.Samana, F.Krmpotic, N.Paar, C.A.Bertulani Neutrino and antineutrino charge-exchange reactions on 12C NUCLEAR STRUCTURE 12B, 12N; calculated ground state energies, GT-B values, weak-interaction properties of ground states. QRPA and Projected quasiparticle random phase approximation (QRPA). NUCLEAR REACTIONS 12C(ν, e-)12N, E=0-600 MeV; 12C(ν-bar, e+)12B, E=0-600 MeV; calculated exclusive and inclusive cross sections, sum rule, muon capture transition rates. Astrophysical significance to supernova neutrino spectra. QRPA and PQRPA models. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.024303
2008BA41 Phys.Rev. C 78, 044324 (2008) C.Barbero, A.Mariano, A.Samana Shell model formalism for all hypernuclei types: A guide to solving the nonmesonic weak decay puzzle NUCLEAR STRUCTURE 4,5He, 11B, 12C, 16,17O, 28Si; calculated weak decay rates, intrinsic asymmetry parameter for hypernuclei. Independent particle shell model. Comparison with experimental data.
doi: 10.1103/PhysRevC.78.044324
2008SA33 Phys.Rev. C 78, 024312 (2008) Detection of supernova neutrinos with neutrino-iron scattering NUCLEAR REACTIONS 56Fe(ν, e-)56Co; calculated σ. Projected quasiparticle random phase approximation.
doi: 10.1103/PhysRevC.78.024312
2007SA50 Nucl.Phys. A791, 36 (2007) A.R.Samana, T.Tarutina, F.Krmpotic, M.S.Hussein, T.T.S.Kuo Pairing correlations in odd-mass carbon isotopes and effect of Pauli principle in particle-core coupling in 13C and 11Be NUCLEAR STRUCTURE 11Be, 13,15,17,19C; calculated level energies, J, π, and deformation parameters using one-quasiparticle PBCS model.
doi: 10.1016/j.nuclphysa.2007.03.115
2006TA28 Braz.J.Phys. 36, 1349 (2006) T.Tarutina, A.R.Samana, F.Krmpotic, M.S.Hussein Quasiparticle-Rotor Model Description of Carbon Isotopes NUCLEAR STRUCTURE 12,13,14,15,16,17,18,19C;calculated level energies, J, π, configurations, deformation using quasiparticle-rotor coupling model withing the usual BCS and projected BCS.
doi: 10.1590/S0103-97332006000800003
2005KR06 Phys.Rev. C 71, 044319 (2005) F.Krmpotic, A.Samana, A.Mariano Neutrino-nucleus reactions and muon capture in 12C NUCLEAR REACTIONS 12B(μ-, ν), 12C(ν, e), (ν, μ), E ≈ 0-300 MeV; calculated σ. Projected quasiparticle RPA, comparison with data.
doi: 10.1103/PhysRevC.71.044319
2004SA67 Braz.J.Phys. 34, 862 (2004) A.Samana, F.Krmpotic, A.Mariano A Formalism for Weak Interactions in Nuclei NUCLEAR REACTIONS 12C(ν, e), (ν, μ-), E=spectrum; 12B(μ-, ν), E=spectrum; calculated flux-averaged σ.
doi: 10.1590/S0103-97332004000500041
2002KR14 Phys.Lett. 541B, 298 (2002) F.Krmpotic, A.Mariano, A.Samana RPA Puzzle in 12C Weak Decay Processes NUCLEAR REACTIONS 12C(ν, e), (ν, μ-), E not given; calculated σ. Projected quasiparticle RPA. NUCLEAR STRUCTURE 12B, 12C, 12N; calculated level energies. 12B calculated muon capture rates. Projected quasiparticle RPA.
doi: 10.1016/S0370-2693(02)02231-1
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