NSR Query Results
Output year order : Descending NSR database version of May 6, 2024. Search: Author = C.Barbero Found 36 matches. 2024MA01 Nucl.Phys. A1041, 122763 (2024) A.Mariano, C.Barbero, D.Badagnani, D.F.T.Agudelo Analysis of the γNΔ and ΔNπ interactions for pion photoproduction
doi: 10.1016/j.nuclphysa.2023.122763
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
2021BE02 Phys.Rev. C 103, 015503 (2021) E.Berrueta Martinez, A.Mariano, C.Barbero Description of ν and ν-bar scattering within quantum hadrodynamic theory
doi: 10.1103/PhysRevC.103.015503
2020BA25 Phys.Rev. C 101, 054604 (2020) C.Barbero, A.Mariano, J.J.Quiros Conditions on the pion electroproduction and photoproduction form factors in the soft-pion limit
doi: 10.1103/PhysRevC.101.054604
2019MA55 Phys.Rev. C 100, 024001 (2019) A.Mariano, D.Badagnani, C.Barbero, E.Berrueta Martinez Higher derivative terms in the πΔN interaction: Some phenomenological consequences NUCLEAR REACTIONS 1H(π+, π+), (π-, π-), E=75-275 MeV; calculated σ(E) using the πNΔ(1232) vertex interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.100.024001
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
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
2012BA02 Nucl.Phys. A874, 81 (2012) C.Barbero, J.G.Hirsch, A.E.Mariano Deformation and shell effects in nuclear mass formulas NUCLEAR STRUCTURE A≈20-260; calculated mass excess, deformation using LDM with Duflo-Zuker mass model.
doi: 10.1016/j.nuclphysa.2011.11.005
2012MA67 J.Phys.:Conf.Ser. 387, 012010 (2012) A.Mariano, C.Barbero, D.Badagnani Conventional vs gauge couplings in elastic πN scattering NUCLEAR REACTIONS 1H(π+, π+), E=70-300 MeV; calculated σ, σ(θ) with inclusion of Δ(1232 MeV) resonance. Compared to data.
doi: 10.1088/1742-6596/387/1/012010
2011GO29 J.Phys.(London) G38, 115105 (2011) I.Gonzalez, C.Barbero, A.Deppman, S.B.Duarte, F.Krmpotic, O.Rodriguez Many-body cascade calculation of final state interactions in 12ΛC nonmesonic weak decay RADIOACTIVITY 12C(nn), (np); calculated kinetic energy spectra for protons and neutrons, opening angle correlations between proton-neutron and neutron-neutron pairs, 12C hypernucleus. Comparison with experiment.
doi: 10.1088/0954-3899/38/11/115105
2011MA15 Nucl.Phys. A849, 218 (2011) A.Mariano, C.Barbero, G.Lopez Castro Neutral current neutrino-nucleon scattering within a consistent isobar model and the Δ(1232) resonance-background interference
doi: 10.1016/j.nuclphysa.2010.11.002
2010BA47 Phys.Rev. C 82, 067305 (2010) C.Barbero, A.Mariano, S.B.Duarte Role of the isovector nucleon-nucleus interaction potential in nonmesonic hypernuclear decay NUCLEAR STRUCTURE 5He, 12C; calculated hypernucleus decay observables using independent-particle shell model.
doi: 10.1103/PhysRevC.82.067305
2009BA26 Braz.J.Phys. 39, 92 (2009) Intrinsic asymmetry parameter in nonmesonic hypernuclear decay: analytical proof of the independence on hypernucleus within an independent particle shell model
doi: 10.1590/S0103-97332009000100016
2008BA40 Phys.Rev. C 78, 044312 (2008), Publishers note Phys.Rev. C 78, 059902 (2008) C.Barbero, A.P.Galeao, M.S.Hussein, F.Krmpotic Kinetic energy sum spectra in nonmesonic weak decay of hypernuclei NUCLEAR STRUCTURE 4,5He, 12C, 16O, 28Si; calculated energy spectra in the nonmesonic weak decay of hypernuclei. Independent-particle shell model.
doi: 10.1103/PhysRevC.78.044312
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
2007BA25 Nucl.Phys. A785, 339 (2007) Influence of ΔT = 3/2 terms on s- and p-shell contributions to the asymmetry parameter of Λp → np decay NUCLEAR STRUCTURE 5He, 12C; calculated asymmetry parameter for proton-induced nonmesonic hypernuclear weak decay.
doi: 10.1016/j.nuclphysa.2006.12.098
2007BA74 Phys.Rev. C 76, 054321 (2007) C.Barbero, A.P.Galeao, F.Krmpotic s-wave approximation for asymmetry in nonmesonic decay of finite hypernuclei NUCLEAR STRUCTURE 5He, 12C; calculated asymmetry parameters for hypernuclei.
doi: 10.1103/PhysRevC.76.054321
2006BA10 Phys.Rev. C 73, 024309 (2006) σ meson exchange effect on non-mesonic hypernuclear weak decay observables NUCLEAR STRUCTURE 5He, 12C; calculated hypernuclear weak decay rates, other observables, σ-meson exchange effect.
doi: 10.1103/PhysRevC.73.024309
2006BA78 Braz.J.Phys. 36, 1357 (2006) C.Barbero, F.Krmpotic, A.P.Galeao Simple Analytical Expression for Vector Hypernuclear Asymmetry in Nonmesonic Decay of 5ΛHe and 12ΛC NUCLEAR STRUCTURE 5He, 12C; calculated vector hypernuclear parameter and asymmetry parameter for nonmesonic weak decay. Compared results to available data.
doi: 10.1590/S0103-97332006000800005
2005BA85 Phys.Rev. C 72, 035210 (2005) C.Barbero, A.P.Galeao, F.Krmpotic Asymmetry parameter for nonmesonic hypernuclear decay NUCLEAR STRUCTURE 5He, 12C; calculated asymmetry parameter for nonmesonic hypernucleus decay.
doi: 10.1103/PhysRevC.72.035210
2004BA19 Braz.J.Phys. 34, 822 (2004) C.Barbero, A.P.Galeao, F.Krmpotic Asymmetry Parameter for the Nonmesonic Decay of 5ΛHe NUCLEAR STRUCTURE 5He; calculated asymmetry parameter for nonmesonic hypernucleus decay. One-meson-exchange model.
doi: 10.1590/s0103-97332004000500030
2004BB19 Braz.J.Phys. 34, 822 (2004) C.Barbero, A.P.Galeao, F.Krmpotic Asymmetry Parameter for the Nonmesonic Decay of 5ΛHe NUCLEAR STRUCTURE 5He; calculated asymmetry parameter for nonmesonic hypernucleus decay. One-meson-exchange model.
doi: 10.1590/S0103-97332004000500030
2003BA73 Nucl.Phys. A726, 267 (2003) C.Barbero, C.De Conti, A.P.Galeao, F.Krmpotic Kinematical and nonlocality effects on the nonmesonic weak hypernuclear decay NUCLEAR STRUCTURE 5He, 12C; calculated nonmesonic hypernuclear decay rates, kinematical and nonlocal effects.
doi: 10.1016/S0375-9474(03)01620-8
2002BA99 Phys.Rev. C 66, 055209 (2002) C.Barbero, D.Horvat, F.Krmpotic, T.T.S.Kuo, Z.Narancic, D.Tadic Hypernuclear weak decay puzzle NUCLEAR STRUCTURE 12C; calculated hypernucleus parity-conserving and parity-violating nonmesonic decay rates. Shell model formalism.
doi: 10.1103/PhysRevC.66.055209
2002DI01 J.Phys.(London) G28, 121 (2002) A.Dimarco, C.Barbero, H.Dias, F.Garcia, J.Horvath, L.Losano Influence of Low-Lying Discrete Nuclear States on Isotopic Abundances in Presupernova Cores NUCLEAR STRUCTURE Z=20-30; calculated astrophysical isotopic abundances, sensitivity to low-lying nuclear structure.
doi: 10.1088/0954-3899/28/1/309
2001BA69 J.Phys.(London) G27, B21 (2001) C.Barbero, D.Horvat, F.Krmpotic, Z.Narancic, M.D.Scadron, D.Tadic Weak Nucleon-Nucleon-Kaon Vertices and Hyperon Nonleptonic Decays
doi: 10.1088/0954-3899/27/8/403
2001BA88 Fizika(Zagreb) B10, 1 (2001) C.Barbero, D.Horvat, F.Krmpotic, Z.Narancic, D.Tadic Hypernuclear Potentials and the Pseudoscalar Meson Exchange Contribution
2001BB10 Fizika(Zagreb) B10, 307 (2001) C.Barbero, D.Horvat, F.Krmpotic, Z.Narancic, D.Tadic Weak Meson Vertices and the Hypernuclear Potential
1999BA05 Phys.Lett. 445B, 249 (1999) C.Barbero, F.Krmpotic, A.Mariano, D.Tadic Weak Magnetism in Two Neutrino Double Beta Decay RADIOACTIVITY 76Ge, 82Se, 100Mo, 128,130Te(2β); calculated 2ν-associated 2β-decay T1/2; deduced second-forbidden corrections contribution. QRPA calculations.
doi: 10.1016/S0370-2693(98)01391-4
1999BA38 Nucl.Phys. A650, 485 (1999) C.Barbero, F.Krmpotic, A.Mariano, D.Tadic Nuclear Moments for the Neutrinoless Double Beta Decay II RADIOACTIVITY 48Ca, 76Ge, 82Se, 100Mo, 128,130Te(2β); calculated 0ν-accompanied 2β-decay matrix elements; deduced neutrino mass constraints. Comparisons with previous results.
doi: 10.1016/S0375-9474(99)00127-X
1998BA09 Nucl.Phys. A628, 170 (1998) C.Barbero, F.Krmpotic, D.Tadic Nuclear Moments for the Neutrinoless Double Beta Decay RADIOACTIVITY 48Ca(2β); calculated 0ν-decay associated matrix elements, rate formula. Fourier-Bessel expansion of transition amplitude.
doi: 10.1016/S0375-9474(97)00614-3
1998BA76 Phys.Lett. 436B, 49 (1998) C.Barbero, F.Krmpotic, A.Mariano Competition between Standard and Exotic Double Beta Decay RADIOACTIVITY 76Ge(2β); calculated 2ν accompanied 2β-decay electron spectra, allowed, unique forbidden contributions, 0ν accompanied 2β-decay electron spectra with, without Majoron charged emission. 76Ge, 82Se, 100Mo(2β); calculated 2ν accompanied 2β-decay T1/2 for allowed, unique forbidden transitions, 0ν accompanied 2β-decay T1/2 with charged Majoron emission.
doi: 10.1016/S0370-2693(98)00891-0
1997BA19 Phys.Lett. 392B, 419 (1997) C.Barbero, J.M.Cline, F.Krmpotic, D.Tadic Exact Evaluation of the Nuclear Form Factor for New Kinds of Majoron Emission in Neutrinoless Double Beta Decay RADIOACTIVITY 76Ge, 82Se, 100Mo, 128Te, 150Nd(2β); calculated new majoron emission associated form factor for 0ν-accompanied 2β-decay. Quasiparticle RPA.
doi: 10.1016/S0370-2693(96)01587-0
1995BA17 Phys.Lett. 345B, 192 (1995) C.Barbero, F.Krmpotic, A.Mariano Two Neutrino Double Beta Decay within the ξ-Approximation RADIOACTIVITY 76Ge, 82Se, 96Zr, 100Mo, 128,130Te, 150Nd(2β); calculated odd-parity nuclear operators contribution to 2β decay 0+ → 0+ amplitude. Quasiparticle RPA.
doi: 10.1016/0370-2693(94)01592-Z
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