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NSR database version of May 10, 2024.

Search: Author = J.A.Wartena

Found 12 matches.

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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
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 T1/2 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.


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.


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.


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


1973TH10      J.Nucl.Energy 27, 435 (1973)

J.P.Theobald, J.A.Wartena, R.Werz, F.Poortmans

Neutron Multiplicity Measurement on Resolved Fission Resonances of 235U

NUCLEAR REACTIONS, Fission 235U(n, F), E=8-40 eV; measured nn-coin, nnn-coin. Deduced neutron multiplicity.

doi: 10.1016/0022-3107(73)90098-1
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23517.


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.


1968CA31      J.Nucl.Energy 22, 211 (1968)

M.G.Cao, E.Migneco, J.P.Theobald, J.A.Wartena, J.Winter

Fission Cross-Section Measurement on 235U

NUCLEAR REACTIONS 235U(n, F), E=0.006-3 keV; measured fission products, En, In; deduced resonance parameters, σ.

doi: 10.1016/0022-3107(68)90009-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20129.


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