NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = G.Reffo Found 44 matches. 2009CA27 Nucl.Data Sheets 110, 3107 (2009) R.Capote, M.Herman, P.Oblozinsky, P.G.Young, S.Goriely, T.Belgya, A.V.Ignatyuk, A.J.Koning, S.Hilaire, V.A.Plujko, M.Avrigeanu, O.Bersillon, M.B.Chadwick, T.Fukahori, Z.Ge, Y.Han, S.Kailas, J.Kopecky, V.M.Maslov, G.Reffo, M.Sin, E.Sh.Soukhovitskii, P.Talou RIPL - Reference Input Parameter Library for Calculation of Nuclear Reactions and Nuclear Data Evaluations
doi: 10.1016/j.nds.2009.10.004
2001BE33 Phys.Rev. C64, 015801 (2001) J.Best, H.Stoll, C.Arlandini, S.Jaag, F.Kappeler, K.Wisshak, A.Mengoni, G.Reffo, T.Rauscher s-Process Branchings at 151Sm, 154Eu, and 163Dy NUCLEAR REACTIONS 151,153Eu, 152,154Sm, 164,170Er(n, γ), E=spectrum; measured σ. 151,152,153,154,155Eu(n, γ), E=1-2000 keV; calculated σ. Activation technique, comparisons with previous measurements. Astrophysical implications discussed.
doi: 10.1103/PhysRevC.64.015801
1998WI04 Phys.Rev. C57, 391 (1998) K.Wisshak, F.Voss, F.Kappeler, L.Kazakov, G.Reffo Stellar Neutron Capture Cross Sections of the Nd Isotopes NUCLEAR REACTIONS 142,143,144,145,146Nd(n, γ), E=3-225 keV; measured total, capture σ(En); deduced Maxwellian averaged σ at kT=10-100 keV, astrophysical s-process implications.
doi: 10.1103/PhysRevC.57.391
1997ME28 Nucl.Instrum.Methods Phys.Res. A398, 324 (1997) M.V.Mebel, A.S.Iljinov, C.Grandi, G.Reffo, M.Blann Analysis of Isotope Yields and Excitation Functions for Fissile and Non-Fissile Nuclei with CEF and HMS-ALICE Codes NUCLEAR REACTIONS 58,62Ni(p, X), E=80-1000 MeV; 209Bi, 232Th, 238U(p, X), E=150-1800 MeV; calculated fragments isotopic yields. Comparison of computer codes. Comparison with data.
doi: 10.1016/S0168-9002(97)00779-1
1996WI14 Phys.Rev. C54, 1451 (1996) K.Wisshak, F.Voss, Ch.Theis, F.Kappeler, K.Guber, L.Kazakov, N.Kornilov, G.Reffo Stellar Neutron Capture Cross Sections of the Tin Isotopes NUCLEAR REACTIONS 114,115,116,117,118,120Sn(n, γ), E=3-225 keV; measured capture σ(E); deduced Maxwellian averaged σ for stellar temperatures kT=10 to 100 keV.
doi: 10.1103/PhysRevC.54.1451
1995TO01 Phys.Rev. C51, 1540 (1995) K.A.Toukan, K.Debus, F.Kappeler, G.Reffo Stellar Neutron Capture Cross Sections of Nd, Pm, and Sm Isotopes NUCLEAR REACTIONS 146,148,150Nd(n, γ), E=25, 30 keV; measured Eγ, Iγ; deduced stellar capture σ(E), s-, r-, p-process abundances from 142Nd-150Sm. 147Nd, 147,148,149Pm, 147,148,149,150,151Sm(n, γ), E=1-600 keV; 146,147,148Nd, 147,148,149Pm, 151Sm(n, γ), E=12-52 keV; calculated σ(E). 148Nd, 147,148,149,150Pm, 147,148,149,150,151,152,153Sm deduced level density parameters, Γγ.
doi: 10.1103/PhysRevC.51.1540
1995WI25 Phys.Rev. C52, 2762 (1995) K.Wisshak, F.Voss, F.Kappeler, K.Guber, L.Kazakov, N.Kornilov, M.Uhl, G.Reffo Stellar Neutron Capture Cross Sections of the Gd Isotopes NUCLEAR REACTIONS 152,154,155,156,157,158Gd(n, γ), E=3-225 KeV; measured σ(E); deduced Maxwellian averaged cross section for kT=10 to 100 keV.
doi: 10.1103/PhysRevC.52.2762
1994VO18 Phys.Rev. C50, 2582 (1994) F.Voss, K.Wisshak, K.Guber, F.Kappeler, G.Reffo Stellar Neutron Capture Cross Sections of the Ba Isotopes NUCLEAR REACTIONS 134,135,136,137Ba(n, γ), E=5-225 keV; measured capture σ(E); deduced stellar neutron capture σ for kT=10 to 100 keV.
doi: 10.1103/PhysRevC.50.2582
1993KA28 Astrophys.J. 410, 370 (1993) F.Kappeler, W.Schanz, K.Wisshak, G.Reffo The s-Process Between A = 120 and 124: Signature of neutron density and temperature in red giants NUCLEAR REACTIONS 120Sn, 121,123Sb, 128Te(n, γ), E=quasistellar neutron spectrum; measured σ; deduced relevance for s-process nucleosynthesis. Activation technique.
doi: 10.1086/172754
1993RE05 Nucl.Sci.Eng. 114, 124 (1993) Calculation of Neutron Superinelastic Scattering in 178mHf NUCLEAR REACTIONS 178Hf(n, n'), (n, α), E ≤ 4 MeV; calculated σ for scattering off the metastable state. Other nuclei, data considered.
doi: 10.13182/NSE93-A24024
1993WI12 Phys.Rev. C48, 1401 (1993) K.Wisshak, K.Guber, F.Voss, F.Kappeler, G.Reffo Neutron Capture in 148,150Sm: A sensitive probe of the s-process neutron density NUCLEAR REACTIONS 147,148,149,150,152Sm(n, γ), E=3-225 keV; measured σ(E); deduced stellar cross sections at kT=10-100 keV, s-process neutron density.
doi: 10.1103/PhysRevC.48.1401
1992HE02 Nucl.Phys. A536, 124 (1992) M.Herman, G.Reffo, H.A.Weidenmuller Multistep-Compound Contribution to Precompound Reaction Cross Section NUCLEAR REACTIONS 93Nb(n, n'), E=14.6 MeV; 93Nb(n, xn), E=13.47 MeV; calculated nucleon spectra, angle integrated σ. Multi-step compound reactions.
doi: 10.1016/0375-9474(92)90249-J
1992HE19 Phys.Rev. C46, 2493 (1992) Gamma Emission in Precompound Reactions. II. Numerical Application NUCLEAR REACTIONS 93Nb, 59Co, 181Ta(n, γ), E=14.1 MeV; analyzed total γ-spectra. Precompound reactions, parameter free interpretation.
doi: 10.1103/PhysRevC.46.2493
1992MA64 Nucl.Instrum.Methods Phys.Res. B72, 302 (1992) Fast-Neutron-Induced Reactions on Zinc Isotopes NUCLEAR REACTIONS Zn(n, n), E=0.08-5 MeV; Zn(n, n), E=5-100 MeV; Zn(n, n'), E ≤ 15 MeV; calculated total σ(E). Zn(n, p), E=2-4 MeV; 66,68,64Zn(n, n), E=1-3.5 MeV; 66,64Zn(n, 2n), E ≈ 12.5-20 MeV; 68,64,66Zn(n, p), E ≈ 1-20 MeV; 68Zn(n, α), E=5-20 MeV; calculated σ(E). Zn(n, X), E ≤ 20 MeV; calculated γ-spectra. Spherical optical model, Hauser-Feshbach theory.
doi: 10.1016/0168-583X(92)95124-A
1992WI05 Phys.Rev. C45, 2470 (1992) K.Wisshak, F.Voss, F.Kappeler, G.Reffo Neutron Capture in 122,123,124Te: Critical test for s process studies NUCLEAR REACTIONS 122,123,124,125,126Te(n, γ), E=10-200 keV; measured capture σ relative to gold standard; deduced Maxwellian averaged σ between kT=10 and 100 keV.
doi: 10.1103/PhysRevC.45.2470
1991CH23 Phys.Rev. C44, 814 (1991) M.B.Chadwick, P.Oblozinsky, P.E.Hodgson, G.Reffo Pauli-Blocking in the Quasideuteron Model of Photoabsorption NUCLEAR REACTIONS Pb, Ta, Ce, Sn(γ, X), E=20-140 MeV; calculated photoabsorption σ(E). Pauli blocking, quasideuteron model.
doi: 10.1103/PhysRevC.44.814
1991CH24 Phys.Rev. C44, 919 (1991) Comment on ' Preequilibrium Emission of Hard Photons in Proton-Nucleus Reactions ' NUCLEAR REACTIONS 197Au(p, X), E=72 MeV; calculated first collision photon emission probability; deduced model dependences.
doi: 10.1103/PhysRevC.44.919
1991KA10 Astrophys.J. 366, 605 (1991) F.Kappeler, S.Jaag, Z.Y.Bao, G.Reffo The s-Process Branchings at 185W and 186Re NUCLEAR REACTIONS 185,187Re(n, γ), E=25 keV; measured capture σ; deduced 185W, 186Re s-process branchings.
doi: 10.1086/169596
1991RE10 Nucl.Instrum.Methods Phys.Res. A307, 380 (1991) G.Reffo, M.H.MacGregor, T.Komoto Fast-Neutron-Induced Cross Sections on 20Ne NUCLEAR REACTIONS 20Ne(n, n), (n, p), (n, α), (n, 2n), (n, nα), (n, 2p), (n, pα), E=fast; compiled, evaluated reaction σ. Model calculations.
doi: 10.1016/0168-9002(91)90208-8
1990WA07 Nuovo Cim. 103A, 761 (1990) Analysis of Emission Models in FKK Multistep Compound Model NUCLEAR REACTIONS 93Nb(n, n'), E=14.6 MeV; calculated spectra for different exit modes. Multi-step compound model.
1990WI14 Phys.Rev. C42, 1731 (1990) K.Wisshak, F.Voss, F.Kappeler, G.Reffo Measurements of keV Neutron Capture Cross Sections with a 4π Barium Fluoride Detector: Examples of 93Nb, 103Rh, and 181Ta NUCLEAR REACTIONS 93Nb, 103Rh, 181Ta(n, γ), E=3-200 keV; measured capture σ relative to gold standard; deduced Maxwellian averaged σ at (kT)=10-50 keV.
doi: 10.1103/PhysRevC.42.1731
1989FA11 Phys.Rev. C40, 2548 (1989) E.Fabrici, E.Gadioli, E.Gadioli Erba, M.Galmarini, F.Fabbri, G.Reffo Importance of Nucleon-Nucleon Interactions in Hardening Nucleon Spectra in Heavy Ion Fusion NUCLEAR REACTIONS 165Ho(12C, xn), E=300 MeV; 165Ho(20Ne, xn), E=600, 402 MeV; calculated preequilibrium neutron multiplicity distributions. 40Ca(40Ar, xn), E=800 MeV; 27Al, 58Ni, 120Sn, 197Au(32S, xp), E not given; calculated nucleon spectra; deduced nucleon-nucleon interaction role. Master equation approach.
doi: 10.1103/PhysRevC.40.2548
1989HE06 Phys.Rev. C39, 1269 (1989) Early Stage Equilibration Dynamics in a Two-Component Nuclear System NUCLEAR STRUCTURE 90Zr; calculated two, four exciton states for neutrons, protons.
doi: 10.1103/PhysRevC.39.1269
1989HE25 Phys.Rev. C40, 2870 (1989) M.Herman, G.Reffo, M.Rosetti, G.Giardina, A.Italiano Eigenvalue Spacings of the Shell-Model Hamiltonian NUCLEAR STRUCTURE N ≤ 170; Z ≤ 110; analyzed shell model Hamiltonian eigenvalue spacing; deduced particle-hole state density estimating methods.
doi: 10.1103/PhysRevC.40.2870
1988BL05 Nucl.Instrum.Methods Phys.Res. A265, 490 (1988) Calculation of γ-Ray Cascades in Code ALICE NUCLEAR REACTIONS 93Nb, 27Al, 197Au(n, xγ), E=9.5, 14, 18.5 MeV; 181Ta(n, xγ), E=14 MeV; calculated angle integrated σ(Eγ).
doi: 10.1016/S0168-9002(98)90018-3
1988HE04 Phys.Rev. C37, 797 (1988) Effect of Nuclear Deformation on Few-Quasiparticle State Densities NUCLEAR STRUCTURE 27Al, 100Mo, 170Er; calculated few-quasiparticle state density; deduced pairing effects role.
doi: 10.1103/PhysRevC.37.797
1988RE05 Nucl.Instrum.Methods Phys.Res. A267, 408 (1988) G.Reffo, M.Blann, T.Komoto, R.J.Howerton Low Energy Neutron Capture of Neutron-Rich Target Nuclides NUCLEAR STRUCTURE A=80-160; calculated capture (n, γ) σ; deduced level density parameters.
doi: 10.1016/0168-9002(88)90483-4
1988RE11 Phys.Rev. C38, 1190 (1988); Erratum Phys.Rev. C39, 1188 (1989) G.Reffo, M.Blann, B.A.Remington Medium Energy γ Rays in Nuclear Reactions NUCLEAR REACTIONS 93Nb, 139La(n, γ), E=14.1 MeV; 154Sm(α, γ), 148Sm(3He, γ), E=27 MeV; calculated angle-integrated γ-spectra. Semi-direct reaction formalism.
doi: 10.1103/PhysRevC.38.1190
1987HE15 Phys.Rev. C36, 1546 (1987) Realistic Few-Quasiparticle Level Densities in Spherical Nuclei NUCLEAR STRUCTURE 48Ti, 52Cr, 56Fe, 58Ni, 88Sr, 116Sn, 136Ba, 208Pb, 46Sc, 54Mn, 86Rb, 116In, 134Cs, 206Tl; calculated pairing interaction induced energy shifts.
doi: 10.1103/PhysRevC.36.1546
1986WA20 Nucl.Sci.Eng. 93, 357 (1986) G.Walter, B.Leugers, F.Kappeler, Z.Y.Bao, G.Reffo, F.Fabbri Kilo-Electron-Volt Neutron Capture Cross Sections of the Krypton Isotopes NUCLEAR REACTIONS 78,80,82,83,84,86Kr(n, γ), E=3-243 keV; measured capture σ(E). 85Kr(n, γ), E=3-243 keV; calculated capture σ(E); deduced Maxwellian average capture σ for 78,79,80,81,82,83,84,85,86Kr. Statistical model.
doi: 10.13182/NSE86-A18471
1986WA37 Astron.Astrophys. 167, 186 (1986) G.Walter, H.Beer, F.Kappeler, G.Reffo, F.Fabbri The s-process branching at 79Se NUCLEAR REACTIONS 75AS, 79,81Br, 71Ga, 74Ge, Ga, 80Se(n, γ), E=25, 30 keV; measured reaction products, Eγ, Iγ; deduced σ, Maxwellian-averaged σ. s-process nucleosynthesis. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22037. 1986WI02 Astrophys.J. 300, 41 (1986) R.R.Winters, F.Kappeler, K.Wisshak, A.Mengoni, G.Reffo 148,150Sm: A test for s-process nucleosynthesis NUCLEAR REACTIONS 148,149,150Sm(n, γ), E=4-250 keV; measured σ(E); deduced Maxwellian < σ >, parameters, s-process neutron density. 148,150Sm deduced s-process current ratio.
doi: 10.1086/163781
1985HE05 Acta Phys.Pol. B16, 87 (1985) M.Herman, A.Marcinkowski, G.Reffo Fast Neutron Capture on Ir Isotopes NUCLEAR REACTIONS 191,193Ir(n, γ), E=0.5-1 MeV; measured capture σ(E); deduced reaction mechanism, level density parameter systematics.
1984WI02 Nucl.Sci.Eng. 86, 168 (1984) K.Wisshak, F.Kappeler, G.Reffo, F.Fabbri Neutron Capture in s-Wave Resonances of Iron-56, Nickel-58, and Nickel-60 NUCLEAR REACTIONS 58Ni(n, γ), E=10-30 keV; 60Ni(n, γ), E=10-20 keV; 20-44 keV; measured capture σ(E). 56Fe(n, γ), E=27.7 keV; measured capture σ. 59,61Ni, 57Fe deduced s-wave resonance capture Γγ. Kinematically collimated neutron beam.
doi: 10.13182/NSE84-A18199
1984WI15 Nucl.Sci.Eng. 88, 594 (1984) K.Wisshak, F.Kappeler, G.Reffo The Capture Width of the 34.8-keV s-Wave Neutron Resonance in 27Al NUCLEAR REACTIONS 27Al(n, n), (n, γ), E=34.8 keV; measured σ(En), Eγ, Iγ. 28Al deduced s-wave resonance capture Γγ.
doi: 10.13182/NSE84-A18376
1984WI16 Nucl.Sci.Eng. 87, 48 (1984) K.Wisshak, F.Kappeler, R.L.Macklin, G.Reffo, F.Fabbri Neutron Capture in s-Wave Resonances of Nickel-64 NUCLEAR REACTIONS 64Ni(n, γ), E=10-56 keV; measured capture γ yield vs E; deduced Maxwellian average σ. 65Ni deduced s-wave resonances Γγ, strength function.
doi: 10.13182/NSE84-A17445
1983BE73 Astrophys.Space Sci. 97, 95 (1983) H.Beer, F.Kappeler, G.Reffo, G.Venturini Neutron capture cross-sections of stable xenon isotopes and their application in stellar nucleosynthesis NUCLEAR REACTIONS 23Na, 128,129,130,131Xe(n, γ), E=25, 30 keV; measured reaction products, Eγ, Iγ; deduced level spacings, level density parameters, resonances, Maxwellian-averaged σ and its uncertainties. Comparison with systematics and model calculations.
doi: 10.1007/BF00684613
1983RE01 Nucl.Sci.Eng. 83, 401 (1983) G.Reffo, F.Fabbri, K.Wisshak, F.Kappeler Calculated Gamma-Ray Spectra for keV Neutron Capture in 240Pu, 242Pu, and 238U NUCLEAR REACTIONS 240,242Pu, 238U(n, γ), E=10-200 keV; calculated total σ, σ(capture). Optical, statistical model analyses.
doi: 10.13182/NSE83-A17576
1982RE04 Nucl.Sci.Eng. 80, 630 (1982) G.Reffo, F.Fabbri, K.Wisshak, F.Kappeler Fast Neutron Capture Cross Sections and Related Gamma-Ray Spectra of Niobium-93, Rhodium-103, and Tantalum-181 NUCLEAR REACTIONS 93Nb, 103Rh, 181Ta(n, γ), E=10-70 keV; measured σ(capture). Moxon-Rae detectors, 197Au standard. Hauser-Feshbach calculations.
doi: 10.13182/NSE82-A18974
1982WI05 Nucl.Sci.Eng. 81, 396 (1982) K.Wisshak, J.Wickenhauser, F.Kappeler, G.Reffo, F.Fabbri The Isomeric Ratio in Thermal and Fast Neutron Capture of Americium-241 NUCLEAR REACTIONS 241Am(n, γ), E=thermal, 30 keV; measured σ(capture), isomer ratio. Thin targets, activation technique, Au standard. RADIOACTIVITY 242Am [from 241Am(n, γ), E=30 keV]; measured Eβ, Iβ, I(ce), β-endpoint energy.
doi: 10.13182/NSE82-6
1980AK01 Phys.Rev. C22, 73 (1980) J.M.Akkermans, H.Gruppelaar, G.Reffo Angular Distributions in a Unified Model of Preequilibrium and Equilibrium Neutron Emission NUCLEAR REACTIONS Be, C, Na, Mg, Al, Si, P, S, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Se, Br, Zr, Nb, Cd, In, Sn, Sb, I, Ta, W, Au, Hg, Pb, Bi(n, nα), E=14.6 MeV; calculated σ(En, θ), Legendre coefficients. Generalized exciton model, preequilibrium, equilibrium analysis, Hauser-Feshbach model.
doi: 10.1103/PhysRevC.22.73
1977GR13 Nucl.Sci.Eng. 62, 756 (1977) Some Properties of the Width Fluctuation Factor NUCLEAR REACTIONS 100Mo(n, γ), E=0.9 MeV; calculated σ, effect of width fluctuations.
doi: 10.13182/NSE77-A15219
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
1973BE52 Nuovo Cim. 13B, 226 (1973) Neutron Radiative-Capture Cross-Sections for 's-Process' Calculations in Stars NUCLEAR REACTIONS Cu, Zn, Ga, Ge, As, Se, Br, Kr, Rb, Sr, Y, Zr, Mo, Tc, Ru, Rh, Pd, Ag, Cd, In, Sn, Sb, Te, I, Xe, Cs, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Hf, Ta, W, Re, Os, Ir, Pt, Au(n, γ), E=0.01-0.1 MeV; calculated σ(E).
doi: 10.1007/BF02726708
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