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NSR database version of April 27, 2024.

Search: Author = H.Weigmann

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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; ^{92,93,94,95,96,97,98,100}Mo, ⁹³Nb(n, γ), E < 4 MeV; ^92,94,100Mo(n, 2n), ^{92,94,95,96,97,98}Mo(n, p), ^{92,94,95,96,97,98,100}Mo(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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22889.

2004WE06      Fiz.Elem.Chastits At.Yadra 35, 519 (2004); Physics of Part.and Nuclei 35, 285 (2004)

H.Weigmann

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23732.

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 T_1/2 lower limit, fission barrier parametrization related features.

doi: 10.1016/0375-9474(94)90353-0
Citations: PlumX Metrics

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 T_1/2 range, decay features, resonances admixture, coupling width.

doi: 10.1016/0375-9474(94)90967-9
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22052.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22026.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22027.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21996.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21656.

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21806.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21801.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21791.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21726.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21704.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20725.

1979WE03      Z.Phys. A289, 383 (1979)

H.Weigmann, P.Manakos

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10773.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21656.

1976RO09      Nucl.Phys. A264, 93 (1976)

G.Rohr, H.Weigmann

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21297.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10611.

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20383.

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20134.

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20501.

1972WE06      Nucl.Phys. A185, 229 (1972)

H.Weigmann, G.Rohr, M.Heske

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20397.

1972WE09      Nucl.Phys. A187, 305 (1972)

H.Weigmann, J.P.Theobald

Evaluation of Fission Barrier Parameters from Near-Barrier Fission and Isomeric Half-Life Data

NUCLEAR STRUCTURE, Fission ^{234,235,236,237,238,239}U, ^{237,238,239,240}Np, ^{235,236,237,238,239,240,241,242,243,244,245}Pu, ^{237,238,239,240,241,242,243,244}Am, ^{241,242,243,244,245}Cm, ^246,247Cm, ^244,245,246Bk; calculated fission barriers, T_1/2.

doi: 10.1016/0375-9474(72)90578-7
Citations: PlumX Metrics

1971TH18      Atomkernenergie 18, 229 (1971)

J.P.Theobald, H.Weigmann

Experimente zur unterschwelligen Kernspaltung und ihre Deutung

1970RO13      Nucl.Phys. A150, 97 (1970)

G.Rohr, H.Weigmann, J.Winter

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20460.

1969WE06      Nucl.Phys. A134, 535 (1969)

H.Weigmann, J.Winter, M.Heske

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20135.

1969WE09      Phys.Letters 30B, 624 (1969)

H.Weigmann, G.Rohr, J.Winter

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
Citations: PlumX Metrics

1968WE06      J.Nucl.Energy 22, 317 (1968)

H.Weigmann, H.Schmid

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20130.

1968WE18      Z.Physik 213, 411 (1968)

H.Weigmann, J.Winter

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)

H.Weigmann, H.Schmid

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20398.

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)

H.Weigmann

Messungen der K-Konversionskoeffizienten und der Aktivierungsquerschnitte der isomeren Atomkerne Se^77m, Se^79m, Ge^75m and Ge^77m

NUCLEAR STRUCTURE ⁷⁷Se, ⁷⁹Se, ⁷⁵Ge, ⁷⁷Ge; measured not abstracted; deduced nuclear properties.

doi: 10.1007/BF01378181
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21342.