NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = F.Saporetti Found 33 matches. 1992GU15 Nuovo Cim. 105A, 1609 (1992) R.Guidotti, F.Saporetti, A.Ventura Some Suggestions About the Research of the E2(T = 1) Resonance Excitation by (n, γ) Reaction on Cerium NUCLEAR REACTIONS 140Ce(polarized n, γ), (n, γ), E ≈ 4-22 MeV; analyzed σ(θ) data. 141Ce deduced isovector E2 resonance identification possibilities.
doi: 10.1007/BF02731074
1990GU15 Nucl.Phys. A516, 41 (1990) R.Guidotti, F.Saporetti, G.Maino, A.Ventura Microscopic Approach to M1 Radiative Capture of Nucleons NUCLEAR REACTIONS 208Pb(n, γ), E ≈ 2-6 MeV; calculated σ(θ) difference vs E. Microscopic model.
doi: 10.1016/0375-9474(90)90047-P
1989GU08 Nuovo Cim. 101A, 111 (1989) R.Guidotti, F.Saporetti, G.Maino, A.Ventura On the Distortions of Direct-Semi-Direct Model Predictions for Nucleon Radiative Capture NUCLEAR REACTIONS 40Ca(n, γ), E=10-13 MeV; calculated σ(θ) coefficients vs E; deduced nuclear force range dependence. Direct-semidirect model.
doi: 10.1007/BF02771043
1988GU02 Nucl.Phys. A480, 253 (1988) R.Guidotti, F.Saporetti, G.Maino, A.Ventura Microscopic Effects of the Particle-Vibration Coupling on the Photon Emission in Nucleon Radiative Capture NUCLEAR REACTIONS 208Pb(n, γ), E ≈ 6-16 MeV; calculated σ(θ), asymmetry coefficients, photon emission probability vs E. Microscopic particle-vibration coupling.
doi: 10.1016/0375-9474(88)90396-X
1987GU02 Nucl.Phys. A462, 541 (1987) Isoscalar and Isovector Quadrupole Resonance Effects in Proton-Gamma-Gamma Angular Correlations NUCLEAR REACTIONS 142Ce(p, 2γ), E=7.5, 10 MeV; calculated pγγ(θ) vs E. 143Pr deduced isoscalar, isovector quadrupole resonance effects. Direct-semidirect model.
doi: 10.1016/0375-9474(87)90403-9
1986GU21 Nuovo Cim. 96A, 323 (1986) R.Guidotti, F.Saporetti, G.Maino, A.Ventura Nuclear Shell Effects on the Radial Coupling Form in Collective (N, γ) Processes NUCLEAR REACTIONS 40Ca(n, γ), E=6-18 MeV; calculated σ(E, θ); deduced dipole, quadrupole capture σ(E), shell effects. Direct-semi-direct model.
doi: 10.1007/BF02833893
1986SA31 Radiat.Eff. 95, 141 (1986) Finite and Zero-Range Forces in (p, γ) Reaction NUCLEAR REACTIONS 142Ce(p, γ), E=5-22 MeV; calculated γ-asymmetry ratios. Direct-semidirect model, zero-range, finite-range forces.
doi: 10.1080/00337578608208681
1985GU16 Nuovo Cim. 90A, 349 (1985) Influence of the Nucleon-Nucleon Interaction Range on the Effective-Charge Renormalization in Neutron Radiative Capture NUCLEAR REACTIONS 40Ca(n, γ), E ≈ 0-18 MeV; calculated σ(θ) vs E; deduced nucleon-nucleon interaction range role. DSD model.
doi: 10.1007/BF02734915
1984SA29 Nucl.Phys. A431, 288 (1984) F.Saporetti, F.Fabbri, R.Guidotti Finite-Range Nucleon-Nucleon Interaction in the Radiative Capture of Fast Nucleons NUCLEAR REACTIONS, ICPND 142Ce(p, γ), E=5-30 MeV; calculated radiative capture σ(E). Direct-semidirect model, finite-range interactions.
doi: 10.1016/0375-9474(84)90176-3
1983SA13 Nucl.Phys. A404, 93 (1983) Photon Polarization Effects in Photonuclear Reactions NUCLEAR REACTIONS 141Pr(polarized γ, p0), (γ, p0), E=12-28 MeV; calculated σ(θ, E), analyzing power vs θ, E; deduced photon polarization state dependence. Direct-semidirect model, E1, E2 interference effects.
doi: 10.1016/0375-9474(83)90416-5
1982SA28 Nucl.Phys. A390, 207 (1982) Excitation of the Isovector E2 Giant Resonance in the 142Ce(p(pol), γ0) Reaction NUCLEAR REACTIONS, ICPND 142Ce(polarized p, γ), (p, γ), E=5-28 MeV; calculated σ(E); deduced collective E2 excitation role. Direct-semidirect model.
doi: 10.1016/0375-9474(82)90158-0
1981SA19 Phys.Lett. 102B, 81 (1981) On the Study of the M1 Resonance in the 208Pb(n, γ)Reaction NUCLEAR REACTIONS 208Pb(n, γ), E not given; calculated Iγ(E, θ). Direct-semidirect model, E1, E2, M1 admixture.
doi: 10.1016/0370-2693(81)91034-0
1981SA36 Lett.Nuovo Cim. 32, 251 (1981) Semi-Direct Model Analysis of the Quadrupole Radiation in the 40Ca(n, γ0)Reaction NUCLEAR REACTIONS 40Ca(n, γ), (polarized n, γ), E=6-16 MeV; calculated σ(θ) vs E. Direct semi-direct model.
doi: 10.1007/BF02799192
1980SA03 Phys.Lett. 90B, 29 (1980) Asymmetry Effects in (p, γ) Reactions Through Isobaric Analog States NUCLEAR REACTIONS 208Pb(p, γ), E=14-18 MeV; calculated γ(θ) asymmetry. direct-semidirect model, IAR intermediate states.
doi: 10.1016/0370-2693(80)90043-X
1980SA26 Nucl.Phys. A346, 449 (1980) Isobaric Analog State Excitation in Proton Radiative Capture NUCLEAR REACTIONS 208Pb(p, γ), E=9-18 MeV; calculated σ(θ, E); deduced mechanisms in E1 process. DSD model, capture via IAS.
doi: 10.1016/0375-9474(80)90479-0
1979RI14 Nucl.Phys. A326, 26 (1979) F.Rigaud, G.Y.Petit, J.Dalmas, J.L.Irigaray, M.Suffert, F.Saporetti, G.Longo, R.Guidotti Differential Cross Sections for Radiative Capture of Energetic Protons by 110Cd and 115In NUCLEAR REACTIONS 110Cd, 115In(p, γ), E=8-22 MeV; measured σ(Ep, θγ). Enriched 110Cd, natural 115In targets.
doi: 10.1016/0375-9474(79)90363-4
1979SA19 Nucl.Phys. A321, 354 (1979) F.Saporetti, F.Fabbri, R.Guidotti Investigation of Giant E3 Resonances in (n, γ) Reactions NUCLEAR REACTIONS 208Pb(p, γ), E=20-40 MeV; 208Pb(n, γ), E=12-35 MeV; calculated σ(θ). Direct-semidirect model, E1-E3, E2-E3 interference.
doi: 10.1016/0375-9474(79)90131-3
1979SA28 Nucl.Phys. A330, 53 (1979) Polarized Nucleon Radiative Capture in a Giant Multipole Resonance Study NUCLEAR REACTIONS 208Pb(polarized p, γ), E=16-32 MeV; 209Pb(polarized n, γ), E=14-32 MeV; calculated γ(θ), A(θ, E), E1, E2, E3 giant isovector resonances, direct-semidirect model.
doi: 10.1016/0375-9474(79)90536-0
1978LO18 Nuovo Cim. 46A, 509 (1978) G.Longo, F.Saporetti, R.Guidotti Interference between Dipole and Quadrupole Radiative Capture of Fast Nucleons NUCLEAR REACTIONS 208Pb(n, γ), (p, γ), E=6-40 MeV; calculated σ(θ). Direct-semidirect model with interference between E1, E2.
doi: 10.1007/BF02776970
1978SA20 Lett.Nuovo Cim. 22, 202 (1978) Nucleon Radiative Capture Through Collective M1 Excitation NUCLEAR REACTIONS 208Pb(n, γ), E=3.5, 5.5 MeV; calculated σ(θ).
doi: 10.1007/BF02798803
1978SA22 Phys.Lett. 76B, 15 (1978) F.Saporetti, G.Longo, R.Guidotti Investigation of Angular Distributions by the E1-E2 Direct-Semidirect Model NUCLEAR REACTIONS 208Pb(n, γ), E=5-40 MeV; calculated γ(θ).
doi: 10.1016/0370-2693(78)90087-4
1978SA27 Nucl.Phys. A311, 284 (1978) Giant M1 Resonance in the Direct-Semidirect Model for Nucleon Radiative Capture NUCLEAR REACTIONS 208Pb(n, γ0), (p, γ0), 140Ce(n, γ0), (p, γ0), E=2-10 MeV; calculated σ, γ(θ) extending direct-semidirect model for nucleon radiative capture via E1, E2 resonances to collective M1 excitation.
doi: 10.1016/0375-9474(78)90516-X
1976LO07 Lett.Nuovo Cim. 16, 193 (1976) Compound-Nucleus and Direct-Semidirect Contributions to Radiative Capture of Fast Neutrons NUCLEAR REACTIONS 89Y, 140Ce, 208Pb(n, γ), E=5-15 MeV; calculated σ; deduced compound nucleus contributions, direct, semidirect contributions.
doi: 10.1007/BF02746981
1976LO10 Phys.Lett. 65B, 15 (1976) Isoscalar and Isovector Quadrupole Capture of Nucleons NUCLEAR REACTIONS 208Pb(n, γ), (p, γ), E=5-50 MeV; calculated σ(E).
doi: 10.1016/0370-2693(76)90523-2
1976LO11 Nucl.Sci.Eng. 61, 40 (1976) Cross Sections for the Production of 8- to 20-MeV Photons NUCLEAR REACTIONS 140Ce, 93Nb(n, γ), E=4-15 MeV; calculated σ(E, Eγ), Eγ < 20 MeV.
doi: 10.13182/NSE76-A28459
1974LO14 Nuovo Cim. 20A, 373 (1974) G.Longo, F.Saporetti, F.Rigaud, J.L.Irigaray, G.Y.Petit Different Coupling Interactions in Semi-Direct Capture of 14 MeV Neutrons by Si, Sr, Ce and 208Pb NUCLEAR REACTIONS 28Si, 88Sr, 140Ce, 208Pb(n, γ), E=14 MeV; calculated σ(Eγ).
doi: 10.1007/BF02821099
1974RI14 Nucl.Sci.Eng. 55, 17 (1974) F.Rigaud, M.G.Desthuilliers, G.Y.Petit, J.L.Irigaray, G.Longo, F.Saporetti Improved Activation Measurements of (n, γ) Cross Section for 14.6-MeV Neutrons NUCLEAR REACTIONS 27Al, 50Ti, 51V, 103Rh, 127I, 139La(n, γ), E=14.6 MeV; measured σ.
doi: 10.13182/NSE55-17
1973LO01 Nucl.Phys. A199, 530 (1973) Volume Form of Coupling Interaction in Semi-Direct (n, γ) and (p, γ) Reactions NUCLEAR REACTIONS 208Pb(n, γ), 142Ce(p, γ), E < 20, Ep < 50 MeV; calculated σ for giant resonance region.
doi: 10.1016/0375-9474(73)90596-4
1972LO24 Phys.Lett. 42B, 17 (1972) The Effect of a Volume Form of the Particle-Vibration Coupling in Fast Nucleon Radiative Capture
doi: 10.1016/0370-2693(72)90703-4
1971RI10 Nucl.Phys. A173, 551 (1971) F.Rigaud, J.L.Irigaray, G.Y.Petit, G.Longo, F.Saporetti Gamma-Ray Spectra Following the Capture of 14 MeV Neutrons by 59Co, 93Nb and 103Rh NUCLEAR REACTIONS 59Co, 93Nb, 103Rh(n, γ), En=14.06 MeV; measured σ(Eγ); deduced integrated σ. Natural targets.
doi: 10.1016/0375-9474(71)90970-5
1971RI16 Nucl.Phys. A176, 545 (1971) F.Rigaud, J.L.Irigaray, G.Y.Petit, G.Longo, F.Saporetti Spectra of High-Energy Photons Following the Capture of 14 MeV Neutrons by 133Cs, 139La, Ce and 159Tb NUCLEAR REACTIONS 133Cs, 139La, Ce, 159Tb(n, γ), En=14.06 MeV; measured σ(Eγ); deduced integrated σ. Natural targets.
doi: 10.1016/0375-9474(71)90936-5
1970LO06 Nuovo Cimento 67A, 356 (1970) Different Contributions of Direct and Collective Capture in (p, γ) and (n, γ) Reactions NUCLEAR REACTIONS 208Pb(n, γ), (p, γ), E=6-30 MeV; calculated σ(E); deduced direct, collective contributions.
doi: 10.1007/BF02725184
1970RI12 Nucl.Phys. A154, 243 (1970) F.Rigaud, J.Roturier, J.L.Irigaray, G.Y.Petit, G.Longo, F.Saporetti Radiative Neutron Capture on Si, Rb, Sr and Y in the Dipole Giant Resonance Region NUCLEAR REACTIONS Si, Rb, Sr, Y(n, γ), Eα=14.06 MeV; measured σ(Eγ). Natural targets.
doi: 10.1016/0375-9474(70)90153-3
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