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NSR database version of May 3, 2024.

Search: Author = G.Longo

Found 18 matches.

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1988LO15      Europhys.Lett. 7, 689 (1988)

G.Longo

Polarized Neutron Radiative Capture Study of Giant Resonances in ²⁰⁸Pb

NUCLEAR REACTIONS ²⁰⁷Pb(polarized n, γ), E < 16 MeV; analyzed σ(θγ, En). ²⁰⁸Pb deduced giant multipole resonances, γ-multipolarity, widths.

doi: 10.1209/0295-5075/7/8/004
Citations: PlumX Metrics

1987LO02      Europhys.Lett. 3, 45 (1987)

G.Longo

j-Dependence in Radiative Capture of Polarized Neutrons

NUCLEAR REACTIONS ^40,41Ca(polarized n, γ), E=5-40 MeV; calculated distribution fuctions B(En, θγ). Direct-semidirect model.

doi: 10.1209/0295-5075/3/1/008
Citations: PlumX Metrics

1986LO12      Radiat.Eff. 95, 199 (1986)

G.Longo, F.Fabbri

Production of High-Energy Photons in Fast Neutron Radiative Capture

NUCLEAR REACTIONS ⁴⁸Ti, ⁵⁸Ni, Ni(n, γ), E=4-20 MeV; calculated σ(En), σ(Eγ, θγ). Direct-semidirect model.

doi: 10.1080/00337578608208695
Citations: PlumX Metrics

1979LO07      Phys.Lett. 84B, 285 (1979)

G.Longo, F.Fabbri

Angular Distributions in Photonucleon and Nucleon Radiative Capture Reactions

NUCLEAR REACTIONS ²⁰⁸Pb(p, γ), E=10-40 MeV; ²⁰⁹Bi(γ, n₀), E=12-16 MeV; calculated σ(θ). Direct-semidirect model, higher-order multipoles.

doi: 10.1016/0370-2693(79)90040-6
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1976LO07      Lett.Nuovo Cim. 16, 193 (1976)

G.Longo, G.Reffo, F.Saporetti

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
Citations: PlumX Metrics

1976LO10      Phys.Lett. 65B, 15 (1976)

G.Longo, F.Saporetti

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
Citations: PlumX Metrics

1976LO11      Nucl.Sci.Eng. 61, 40 (1976)

G.Longo, F.Saporetti

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20543.

1973LO01      Nucl.Phys. A199, 530 (1973)

G.Longo, F.Saporetti

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
Citations: PlumX Metrics

1972LO24      Phys.Lett. 42B, 17 (1972)

G.Longo, F.Saporetti

The Effect of a Volume Form of the Particle-Vibration Coupling in Fast Nucleon Radiative Capture

doi: 10.1016/0370-2693(72)90703-4
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20532.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20533.

1970LO06      Nuovo Cimento 67A, 356 (1970)

G.Longo, F.Saporetti

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20530.