NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = H.Weigmann Found 42 matches. 2005RE09 Phys.Rev. C 71, 044617 (2005) P.Reimer, V.Avrigeanu, S.V.Chuvaev, A.A.Filatenkov, T.Glodariu, A.Koning, A.J.M.Plompen, S.M.Qaim, D.L.Smith, H.Weigmann Reaction mechanisms of fast neutrons on stable Mo isotopes below 21 MeV NUCLEAR REACTIONS 92,94Mo(n, 2n), 92,100Mo(n, α), 95,96,97Mo(n, p), 96,97,98Mo(n, np+d), E ≈ 13.5-21 MeV; measured activation σ; deduced reaction mechanism features. 93Nb(p, n), (p, γ), E ≈ 1-6 MeV; 92,93,94,95,96,97,98,100Mo, 93Nb(n, γ), E < 4 MeV; 92,94,100Mo(n, 2n), 92,94,95,96,97,98Mo(n, p), 92,94,95,96,97,98,100Mo(n, np+d), 92,98,100Mo(n, α), E < 21 MeV; compiled, analyzed σ. Analysis with local and global approaches compared.
doi: 10.1103/PhysRevC.71.044617
2004WE06 Fiz.Elem.Chastits At.Yadra 35, 519 (2004); Physics of Part.and Nuclei 35, 285 (2004) Neutron Spectroscopy Investigations with GELINA NUCLEAR REACTIONS 232Th(n, X), E=0-1000 eV; measured capture and transmission yields. 240Pu, 237Np(n, X), E not given; analyzed data; deduced resonance widths, related features. 60Ni(n, X), E ≈ 610-660 keV; Fe(n, X), E=3.7-4.2 MeV; Na(n, X), E ≈ 500-2000 keV; 28Si(n, X), E ≈ 1.1-1.3 MeV; measured total σ.
1998WA06 Phys.Rev. C57, 1766 (1998) C.Wagemans, R.Bieber, H.Weigmann, P.Geltenbort Determination of the Thermal Neutron Induced 41Ca(n, p)41K and 41Ca(n, α)38Ar Reaction Cross Sections NUCLEAR REACTIONS 41Ca(n, p), (n, α), E=thermal; measured σ, Eα. 42Ca deduced level, J, π, primary γ-transition multipolarity. Surface barrier detector.
doi: 10.1103/PhysRevC.57.1766
1994MO53 Proc.Intern.Conf.Nuclear Data for Science and Technology, Gatlinburg, Tennesse, 9-13 May, 1994, J.K.Dickens, Ed., American Nuclear Society, Vol.2, p.981 (1994) M.C.Moxon, J.A.Wartena, H.Weigmann, G.J.Vanpraet Inelastic Neutron Scattering From 238U NUCLEAR REACTIONS 238U(n, n'), E=68.2-213.6 keV; measured products, 238U; deduced σ(θ). Data were imported from EXFOR entry 22329. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22329. 1994OB01 Nucl.Phys. A573, 467 (1994) S.Oberstedt, J.P.Theobald, H.Weigmann, J.A.Wartena, C.Burkholz Limits on the Half Life of the Shape Isomer in 239U NUCLEAR REACTIONS 238U(n, γ), E ≈ resonance; measured γγ(t) following capture. 239U deduced shape isomer T1/2 lower limit, fission barrier parametrization related features.
doi: 10.1016/0375-9474(94)90353-0
1994OB02 Nucl.Phys. A578, 31 (1994) S.Oberstedt, J.P.Theobald, H.Weigmann, J.A.Wartena, C.Burkholz Intermediate Structure and the Shape Isomer in 233Th NUCLEAR REACTIONS 232Th(n, γ), E=0.05-4.2 keV; measured γγ(t). 233Th deduced shape isomer T1/2 range, decay features, resonances admixture, coupling width.
doi: 10.1016/0375-9474(94)90967-9
1987KO11 Phys.Rev. C35, 1646 (1987) R.Kohler, J.A.Wartena, H.Weigmann, L.Mewissen, F.Poortmans, J.P.Theobald, S.Raman Nuclear Structure of 208Pb from 207Pb + n Resonances NUCLEAR REACTIONS 207Pb(n, n), (n, γ), E=0.02-20 MeV; measured elastic scattering, capture, total σ(E). 208Pb deduced levels, J, π, resonance parameters, level density, B(M1). Enriched target.
doi: 10.1103/PhysRevC.35.1646
1987WA20 Nucl.Phys. A469, 497 (1987) C.Wagemans, H.Weigmann, R.Barthelemy Measurement and Resonance Analysis of the 33S(n, α) Cross Section NUCLEAR REACTIONS 33S(n, α), E=0.010-1 MeV; measured σ(E). 34S deduced resonaces, Γα, (gΓnΓα/Γ), J, π. R-matrix analysis.
doi: 10.1016/0375-9474(87)90035-2
1987WE07 Phys.Rev. C36, 585 (1987) H.Weigmann, P.W.Martin, R.Kohler, I.van Parijs, F.Poortmans, J.A.Wartena Structure of Unbound States in 29Si from Neutron Resonance Spectroscopy of 28Si + n NUCLEAR REACTIONS 28Si(n, n), (n, γ), E=30-4640 keV; measured total, capture σ(E). 29Si deduced resonances, J, π, (gΓn), (gΓnΓγ/Γ), level density, neutron strength functions, B(λ). Natural target. R-matrix analyses.
doi: 10.1103/PhysRevC.36.585
1986KO15 Radiat.Eff. 94, 231 (1986) R.Kohler, L.Mewissen, F.Poortmans, S.Raman, J.A.Wartena, H.Weigmann Doorways in the Reaction 207Pb + n NUCLEAR REACTIONS 207Pb(n, X), (n, γ), E=0.003-4 MeV; measured total σ(E). 208Pb deduced M1 transition strength distribution, B(M1), p-wave strength function, doorway characteristics.
1985WE03 Nucl.Phys. A438, 333 (1985) H.Weigmann, J.A.Wartena, C.Burkholz Neutron-Induced Fission Cross Section of 242Pu NUCLEAR REACTIONS 242Pu(n, F), E=2 eV-10 MeV; measured fission σ(E).
doi: 10.1016/0375-9474(85)90379-3
1984BL04 Nucl.Phys. A414, 1 (1984) J.Blons, C.Mazur, D.Paya, M.Ribrag, H.Weigmann On the Existence of Triple-Humped Fission Barriers in 231,233Th NUCLEAR REACTIONS 230Th(n, F), E=0.7-2.2 MeV; 232Th(n, F), E=1-12 MeV; measured fission σ(E), fragment anisotropy. 231,233Th deduced triple-humped fission barrier parameters, two rotational bands, associated moment of inertia parameter.
doi: 10.1016/0375-9474(84)90494-9
1984MO12 Phys.Rev. C30, 214 (1984) M.S.Moore, L.Calabretta, F.Corvi, H.Weigmann Analysis of Intermediate Structure in the Fission and Capture Cross Sections of (235U+n) NUCLEAR REACTIONS 235U(n, F), (n, γ), E=2-32 keV; analyzed fission to capture σ(E) ratio; deduced intermediate structure role.
doi: 10.1103/PhysRevC.30.214
1983MO02 Nucl.Phys. A393, 1 (1983) M.S.Moore, J.A.Wartena, H.Weigmann, C.Budtz-Jorgensen, H.-H.Knitter, C.E.Olsen Neutron Induced Fission Cross Section of 244Pu NUCLEAR REACTIONS 244Pu(n, F), E=0.001-8 MeV; measured fission σ(E). Gridded ionization chamber, 235U data standard.
doi: 10.1016/0375-9474(83)90061-1
1982JU02 Nucl.Phys. A386, 287 (1982) C.R.Jungmann, H.Weigmann, L.Mewissen, F.Poortmans, E.Cornelis, J.P.Theobald Resonance Structure of 32S + n from Transmission and Diffferential Elastic Scattering Experiments NUCLEAR REACTIONS 32S(n, n), (n, X), E=0.18-2 MeV; measured σ(total), σ(θ) vs E. 33S deduced resonances, π, Γn, resonance parameters. Natural target.
doi: 10.1016/0375-9474(82)90114-2
1981EM03 Nucl.Phys. A368, 108 (1981) A.Emsallem, M.Asghar, C.Wagemans, H.Weigmann Study of Neutron Induced Charged Particle Reactions on 40K. (I). Thermal Neutrons NUCLEAR REACTIONS 40K(n, α), (n, p), E=thermal; measured Eα, E(p), σ(Eα), σ(Ep); deduced Q(p), primary gamma-ray multipolarity.
doi: 10.1016/0375-9474(81)90733-8
1981WE12 Nucl.Phys. A368, 117 (1981) H.Weigmann, C.Wagemans, A.Emsallem, M.Asghar Study of Neutron Induced Charged Particle Reactions on 40K. (II). Resonance Neutrons NUCLEAR REACTIONS 40K(n, α), (n, p), E=0.00002-70 keV; measured σ(Eα), σ(Ep). 41K deduced resonances, L, J, π, < Γp >, < Γα >, level density spin cut-off parameter.
doi: 10.1016/0375-9474(81)90734-X
1980WA18 Ann.Nucl.Energy 7, 495 (1980) C.Wagemans, G.Coddens, H.Weigmann, R.Barthelemy Measurement of the 239Pu(n, F)Cross Section from Thermal up to 30 keV Neutron Energy NUCLEAR REACTIONS, Fission 239Pu(n, F), E=thermal-30 keV; measured σ(E).
doi: 10.1016/0306-4549(80)90095-X
1979ME05 Nucl.Sci.Eng. 70, 155 (1979) L.Mewissen, F.Poortmans, E.Cornelis, G.Vanpraet, A.Angeletti, G.Rohr, H.Weigmann Neutron Resonance Parameters for Neptunium-237 NUCLEAR REACTIONS 237Np(n, n), (n, γ), E=8-204 eV; measured σ. 238Np levels deduced resonance parameters.
doi: 10.13182/NSE79-A19648
1979WE03 Z.Phys. A289, 383 (1979) Deuteron Exchange Mechanism for the 6Li(n, α) Reaction at Low Energies NUCLEAR REACTIONS 6Li(n, α), E=2-500 keV; calculated σ(θ) assuming d exchange, S-matrix theory.
doi: 10.1007/BF01409389
1979WE07 Phys.Rev. C20, 115 (1979) H.Weigmann, S.Raman, J.A.Harvey, R.L.Macklin, G.G.Slaughter Neutron Resonances in 100Mo and Valence Neutron Capture NUCLEAR REACTIONS 100Mo(n, X), (n, γ), E=0.1-26 keV; measured σ(E). 100Mo(n, γ), E=0.1-8.0 keV; measured Eγ, Iγ. 101Mo deduced resonances, resonance parameters, J, π, neutron separation energy. Enriched target. Valence model.
doi: 10.1103/PhysRevC.20.115
1978BL01 Phys.Rev.Lett. 41, 1282 (1978) J.Blons, C.Mazur, D.Paya, M.Ribrag, H.Weigmann Rotational Bands in Asymmetrically Deformed 231Th NUCLEAR REACTIONS 230Th(n, F), E=680-760 keV; measured σ(E), absolute σ. 231Th deduced levels, K, J, π.
doi: 10.1103/PhysRevLett.41.1282
1976RO09 Nucl.Phys. A264, 93 (1976) Short Range Energy Dependence of the Neutron Widths of 177Hf Resonances NUCLEAR REACTIONS 177Hf(n, γ), self-indication, E=10-300 eV; measured σ(E, Eγ). 178Hf resonances deduced Γn, S. Statistical test for intermediate structure.
doi: 10.1016/0375-9474(76)90146-9
1976WE22 Phys.Rev. C14, 1328 (1976) H.Weigmann, R.L.Macklin, J.A.Harvey Isobaric Analog Impurities from Neutron Capture and Transmission by Magnesium NUCLEAR REACTIONS Mg(n, X), E=0.1-1800 keV; measured transmission σ(E). 24,25,26Mg(n, γ), E=0.1-1800 keV; measured σ(E, Eγ); deduced average capture in stars as function of temperature. 25,26,27Mg resonances deduced Γ, isobaric analog isospin impurities, shell model configurations.
doi: 10.1103/PhysRevC.14.1328
1975WE18 Phys.Rev.Lett. 35, 1213 (1975) H.Weigmann, J.A.Wartena, C.Wagemans Are There Fission-Fragment Energy Variations in 235U Neutron Resonances (Question) NUCLEAR REACTIONS 235U(n, X), E < 25 eV; measured σ(E); deduced no resonance energy variations.
doi: 10.1103/PhysRevLett.35.1213
1974GE13 Z.Phys. 271, 129 (1974) R.Geiger, P.von Brentano, H.G.Friederichs, B.Heits, W.Schuh, K.O.Zell, H.Weigmann, A.Berinde High-Spin States in 112Cd from the 110Pd(α, 2nγ)-Reaction NUCLEAR REACTIONS 110Pd(α, 2nγ), E=15-22.5 MeV; measured Eγ, Iγ, γ(E, θ), γγ-coin. 112Cd deduced levels, J.
doi: 10.1007/BF01676383
1973PO08 Nucl.Phys. A207, 342 (1973) F.Poortmans, G.Rohr, J.P.Theobald, H.Weigmann, G.J.Vanpraet Neutron Resonance Parameters of 242Pu NUCLEAR REACTIONS 242Pu(n, n), 242Pu(n, γ), E=20-1300 eV; measured σ. 243Pu resonances deduced resonance parameters n-width, γ-width. Enriched target.
doi: 10.1016/0375-9474(73)90351-5
1972BO19 J.Nucl.Energy 26, 91 (1972) K.H.Bockhoff, A.Dufrasne, G.Rohr, H.Weigmann Neutron Total Cross-Section Fluctuations of 235U in the keV Range NUCLEAR REACTIONS 235U(n, X), E=10-100 keV; measured σ(nT)(E); deduced strong fluctuations.
doi: 10.1016/0022-3107(72)90050-0
1972KO10 Nucl.Phys. A187, 426 (1972) E.Konecny, H.J.Specht, J.Weber, H.Weigmann, R.L.Ferguson, P.Osterman, M.Waldschmidt, G.Siegert Search for Conversion Electrons Populating the 236U Fission Isomer NUCLEAR REACTIONS, Fission 235U(n, γF), E=thermal; measured (fragment)(ce)-coin, -delay; deduced upper limit for isomeric/prompt fission ratio.
doi: 10.1016/0375-9474(72)90586-6
1972TH01 Nucl.Phys. A181, 639 (1972) J.P.Theobald, J.A.Wartena, H.Weigmann, F.Poortmans Fission Components in 236U Neutron Resonances NUCLEAR REACTIONS, Fission 236U(n, F), En=0.3 eV-1000 eV; measured σ(n, F). 237U resonances deduced F-width. Enriched target.
doi: 10.1016/0375-9474(72)90504-0
1972WE06 Nucl.Phys. A185, 229 (1972) Gamma Rays from Resonance Neutron Capture in 143Nd NUCLEAR REACTIONS 143Nd(n, γ), E=55-446 eV; measured Eγ, Iγ. 144Nd deduced levels, resonance J, π. Correlation analysis of partial radiative widths.
doi: 10.1016/0375-9474(72)90563-5
1972WE09 Nucl.Phys. A187, 305 (1972) Evaluation of Fission Barrier Parameters from Near-Barrier Fission and Isomeric Half-Life Data NUCLEAR STRUCTURE, Fission 234,235,236,237,238,239U, 237,238,239,240Np, 235,236,237,238,239,240,241,242,243,244,245Pu, 237,238,239,240,241,242,243,244Am, 241,242,243,244,245Cm, 246,247Cm, 244,245,246Bk; calculated fission barriers, T1/2.
doi: 10.1016/0375-9474(72)90578-7
1971TH18 Atomkernenergie 18, 229 (1971) Experimente zur unterschwelligen Kernspaltung und ihre Deutung
1970RO13 Nucl.Phys. A150, 97 (1970) Non-Statistical Effects in Neutron Capture at 98Mo p-Wave Resonances NUCLEAR REACTIONS 98Mo(n, γ), E=12-818 eV; measured Eγ, Iγ. 99Mo deduced resonances, level-width, p-wave strength function, levels.
doi: 10.1016/0375-9474(70)90459-8
1969MI26 J.Nucl.Energy 23, 369 (1969) E.Migneco, J.Theobald, H.Weigmann Analysis of Nd Neutron Resonances NUCLEAR REACTIONS Nd(n, n), (n, γ), E=4-566 eV; measured σ, analyzed data.
doi: 10.1016/0022-3107(69)90010-0
1969WE06 Nucl.Phys. A134, 535 (1969) Prompt γ-Rays from Neutron Interaction in 235U and Resonance Spin Assignments NUCLEAR REACTIONS 235U(n, γ), (n, F), E = 6-40 eV; measured prompt γ-ray, Eγ, Iγ. 236U deduced resonances, J.
doi: 10.1016/0375-9474(69)90019-0
1969WE09 Phys.Letters 30B, 624 (1969) A Study of Coupling Conditions in Sub-Threshold Fission of 237Np by Means of Gamma-Ray Spectra NUCLEAR REACTIONS 237Np(n, γ), E < 50 eV; measured σ(E;Eγ). 238Np deduced intermediate states in subthreshold fission, level-width.
doi: 10.1016/0370-2693(69)90076-8
1968WE06 J.Nucl.Energy 22, 317 (1968) Resonance Parameters of 240Pu. Pt.II-Radiative Widths NUCLEAR STRUCTURE 241Pu; measured not abstracted; deduced nuclear properties.
doi: 10.1016/0022-3107(68)90004-X
1968WE18 Z.Physik 213, 411 (1968) Neutron Radiative Capture in Cu NUCLEAR REACTIONS 63,65Cu(n, γ), E=200 eV-16.5 keV; measured σ(E). 64,66Cu deduced resonances, J, level-width. Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21335. 1967WE05 Nucl.Phys. A104, 513(1967) Neutron Radiative Capture in Mo NUCLEAR REACTIONS Mo(n, γ), E=10 eV-25 keV; measured σ(E); deduced resonance parameters.
doi: 10.1016/0375-9474(67)90469-1
1965SC17 Z.Physik 188, 38 (1965) R.Schoneberg, H.Hansen, H.Weigmann, A.Flammersfeld Verzogerte Neutronen beim Zerfall des Li9 NUCLEAR STRUCTURE 9Li; measured not abstracted; deduced nuclear properties.
1962WE08 Z.Phys. 167, 549 (1962) Messungen der K-Konversionskoeffizienten und der Aktivierungsquerschnitte der isomeren Atomkerne Se77m, Se79m, Ge75m and Ge77m NUCLEAR STRUCTURE 77Se, 79Se, 75Ge, 77Ge; measured not abstracted; deduced nuclear properties.
doi: 10.1007/BF01378181
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