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NSR database version of May 3, 2024.

Search: Author = J.W.Boldeman

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1997KN05      Nucl.Instrum.Methods Phys.Res. A392, 62 (1997)

R.B.Knott, G.C.Smith, G.Watt, J.W.Boldeman

A Large 2D PSD for Thermal Neutron Detection

doi: 10.1016/S0168-9002(97)00270-2
Citations: PlumX Metrics

1995BU39      Nucl.Instrum.Methods Phys.Res. B95, 355 (1995)

K.S.A.Butcher, D.Alexiev, J.W.Boldeman

A Neutron Damage Study of Liquid Phase Epitaxial GaAs and High Purity Silicon

RADIOACTIVITY ²⁴¹Am(α); measured γ spectra degradation in barrier radiation detectors. Neutron damage study of liquid phase epitaxial GaAs, high purity Si, neutrons for ⁷Li(p, n), E=3 MeV.

doi: 10.1016/0168-583X(94)00467-6
Citations: PlumX Metrics

1989DY01      Nucl.Sci.Eng. 102, 423 (1989)

N.Dytlewski, M.G.Hines, J.W.Boldeman

The Spontaneous Fission Half-Life of ²⁴⁰Pu

RADIOACTIVITY ²⁴⁰Pu(SF); measured T_1/2. Large liquid scintillator tank, enriched source, neutron coincidence counting.

doi: 10.13182/NSE89-A23652
Citations: PlumX Metrics

1987HI11      Nucl.Phys. A472, 318 (1987)

D.J.Hinde, J.R.Leigh, J.J.M.Bokhorst, J.O.Newton, R.L.Walsh, J.W.Boldeman

Mass-Split Dependence of the Pre- and Post-Scission Neutron Multiplicities for Fission of ²⁵¹Es

NUCLEAR REACTIONS ²³²Th(¹⁹F, F), E=105, 120 MeV; measured fission (fragment)n-coin, σ(fragment θ, mass, E(n)); deduced transfer-induced fission, pre-, post-fission neutron multiplicities. ²⁵¹Es deduced fission characteristics. Random neck rupture model, quasifission.

doi: 10.1016/0375-9474(87)90213-2
Citations: PlumX Metrics

1986BO11      Nucl.Sci.Eng. 93, 181 (1986)

J.W.Boldeman, B.E.Clancy, D.Culley

Measurements of the Prompt Fission Neutron Spectrum from the Spontaneous Fission of ²⁵²Cf

RADIOACTIVITY ²⁵²Cf(SF); measured prompt neutron emission spectra, yield vs neutron energy. Plastic, ⁶Li glass scintillators.

doi: 10.13182/NSE86-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30775.

1986BO20      Radiat.Eff. 92, 317 (1986)

J.W.Boldeman, R.L.Walsh

Neutron Fission of Thorium-230 Revisited

NUCLEAR REACTIONS ²³⁰Th(n, F), E=690-750 keV; measured fission fragment σ(θ), anisotropy; deduced fission σ(E). ²³¹Th deduced resonances, K-splitting possibility.

doi: 10.1080/00337578608208342
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30731.

1986WA04      Nucl.Phys. A451, 113 (1986)

R.L.Walsh, J.W.Boldeman

Spin Dependence of (ν-bar(p)) and (E-bar(K)) for ²³⁹Pu(n, f) in the Resonance Region: The discrepancy between results above and below 1 eV

NUCLEAR REACTIONS ²³⁵U(n, F), E=0.033, 0.121 eV; measured fission fragment average kinetic energies. ²³⁹Pu(n, F), E=0.025, 400 eV; measured fission fragment energies; deduced prompt neutron average number, total fission fragment kinetic energy spin dependences discrepancies. ²⁴⁰Pu deduced possible J misassignments.

doi: 10.1016/0375-9474(86)90245-9
Citations: PlumX Metrics

1985BO28      Nucl.Sci.Eng. 91, 114 (1985)

J.W.Boldeman, M.G.Hines

Prompt Neutron Emission Probabilities following Spontaneous and Thermal Neutron Fission

RADIOACTIVITY ^240,242Pu(SF); analyzed fission data; deduced prompt neutron emission probabilities.

NUCLEAR REACTIONS ^233,235U, ^239,241Pu(n, F), E=thermal; analyzed fission data; deduced prompt neutron emission proabilities.

doi: 10.13182/NSE85-A17133
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30772.

1984WA16      Nucl.Sci.Eng. 88, 598 (1984)

R.L.Walsh, J.W.Boldeman

On the Effect of Scission Neutrons on ν(A) Data for ²⁵²Cf(sf)

RADIOACTIVITY ²⁵²Cf(SF); analyzed fission neutron spectra; deduced individual fragment emission variation significant near symmetric fission.

doi: 10.13182/NSE84-A18377
Citations: PlumX Metrics

1983RO20      Can.J.Phys. 61, 1490 (1983)

K.J.R.Rosman, J.R.De Laeter, J.W.Boldeman, H.G.Thode

Cumulative Yields of Stable and Long-Lived Isotopes of Tin in Neutron-Induced Fission

NUCLEAR REACTIONS ^233,235U(n, F)¹¹⁷Sn/¹¹⁸Sn/¹¹⁹Sn/¹²⁰Sn/¹²²Sn/¹²⁴Sn/¹²⁶Sn, E=thermal, epicadium; measured relative cumulative fission yields of Sn isotopes; deduced no symmetric mass region fine structure.

doi: 10.1139/p83-193
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14087.

1982DE49      Aust.J.Phys. 35, 385 (1982)

J.R.de Laeter, K.J.R.Rosman, J.W.Boldeman

Relative Yields of Stable Tellurium Isotopes in Neutron-Induced Fission

NUCLEAR REACTIONS ^233,235U(n, F)¹²⁵Te/¹²⁶Te/¹²⁸Te/¹³⁰Te, E=thermal; measured relative fission yields, isotopic abundances.

doi: 10.1071/PH820385
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30650.

1981MU02      J.Phys.(London) G7, 549 (1981)

A.R.de L.Musgrove, J.W.Boldeman, J.L.Cook, D.W.Lang, E.K.Rose, R.L.Walsh, J.Caruana, J.N.Mathur

Fragment Angular Distribution from Neutron-Induced Fission of ²³³U and ²³⁵U

NUCLEAR REACTIONS, Fission ^233,235U(n, F), E=thermal-2 MeV; measured σ(fragment, θ) vs E, fragment anisotropy; calculated σ(fission) vs E. Statistical model, extended barrier parameters.

doi: 10.1088/0305-4616/7/4/014
Citations: PlumX Metrics

1980BO18      Phys.Rev. C22, 627 (1980)

J.W.Boldeman, D.Gogny, A.R.de L.Musgrove, R.L.Walsh

Fission Fragment Angular Distributions for Neutron Fission of ²³⁰Th

NUCLEAR REACTIONS, Fission ²³⁰Th(n, F), E=0.68-1.1 MeV; measured σ(fragment θ); analyzed σ(fission) data; ²³¹Th deduced triple-humped barrier parameters.

doi: 10.1103/PhysRevC.22.627
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30731.

1980JO02      Nucl.Phys. A334, 269 (1980)

S.Joly, G.Grenier, J.Voignier, J.W.Boldeman

Resonance Neutron Capture Spectroscopy in ²⁸Si

NUCLEAR REACTIONS ²⁸Si(n, γ), E=565, 813 keV; measured σ(E, Eγ). ²⁹Si resonances deduced Γγ. Natural target. Valence, shell models.

doi: 10.1016/0375-9474(80)90068-8
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21547.

1977AL12      Nucl.Phys. A283, 37 (1977)

B.J.Allen, A.R.de L.Musgrove, J.W.Boldeman, R.L.Macklin

Valence Neutron Capture in ⁵⁴Fe

NUCLEAR REACTIONS ⁵⁴Fe(n, γ), E=2.5-500 keV; measured σ(E, Eγ). ⁵⁵Fe deduced resonance parameters, correlation coefficient, valence capture. ⁶Li(n, α) monitor. Enriched target.

doi: 10.1016/0375-9474(77)90697-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30430.

1977BO38      Nucl.Sci.Eng. 64, 744 (1977)

J.W.Boldeman, B.J.Allen, A.R.de L.Musgrove, R.L.Macklin

The Neutron Capture Cross Secion of Yttrium-89

NUCLEAR REACTIONS ⁸⁹Y(n, γ), E=2.5-100 keV; measured σ(E, Eγ). ⁹⁰Y deduced neutron resonance parameters.

doi: 10.13182/NSE77-A27103
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30391.

1977CA17      Nucl.Phys. A285, 205 (1977)

H.Caruana, J.W.Boldeman, R.L.Walsh

Fission Fragment Angular Distributions for Neutron Fission of ²³²Th and their Interpretation with a Triple-Humped Fission Barrier

NUCLEAR REACTIONS ²³²Th(n, F), E=1.35-1.95 MeV; measured fragment angular distributions; deduced triple-humped fission barrier parameters.

doi: 10.1016/0375-9474(77)90247-0
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30455.

1977CA18      Nucl.Phys. A285, 217 (1977)

J.Caruana, J.W.Boldeman, R.L.Walsh

The ν-Bar(p) Values for Neutron Fission of ²³²Th Near Threshold

NUCLEAR REACTIONS ²³²Th(n, F), E=1.35-2.1 MeV; measured ν; deduced fission fragment kinetic energies.

doi: 10.1016/0375-9474(77)90248-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30454.

1977DE30      Aust.J.Phys. 30, 391(1977)

A.R.de L.Musgrove, J.W.Boldeman, B.J.Allen, J.A.Harvey, R.L.Macklin

High Resolution Neutron Transmission and Capture for ⁹¹Zr

NUCLEAR REACTIONS Zr(n, n'), (n, γ), E=3-12 keV; measured transmission, capture yields. ⁹²Zr deduced neutron resonances, resonance parameters.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13741.

1977MU02      Nucl.Phys. A279, 317 (1977)

A.R.de L.Musgrove, B.J.Allen, J.W.Boldeman, D.M.H.Chan, R.L.Macklin

Odd-Even Effects in Radiative Neutron Capture by ⁴²Ca, ⁴³Ca and ⁴⁴Ca

NUCLEAR REACTIONS ^42,43,44Ca(n, γ), E > 2.5 keV; measured σ(n, γ). ^43,44,45Ca deduced resonances, Γγ, Γn.

doi: 10.1016/0375-9474(77)90231-7
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30356.

1977WA01      Nucl.Phys. A276, 189 (1977)

R.L.Walsh, J.W.Boldeman

Fine Structure in the Neutron Emission ν(a) from ²⁵²Cf Spontaneous Fission Fragments

RADIOACTIVITY, Fission ²⁵²Cf(SF); measured prompt n, ν, fission-product masses, energies.

doi: 10.1016/0375-9474(77)90378-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30913.

1977WA17      Nucl.Phys. A276, 189 (1977)

R.L.Walsh, J.W.Boldeman

Fine structure in the neutron emission ν(A) from ²⁵²Cf spontaneous fission fragments

RADIOACTIVITY ²⁵²Cf(SF); measured decay products, En, In; deduced average neutron emission per fragment versus fragment mass.

doi: 10.1016/0375-9474(77)90378-5
Citations: PlumX Metrics

1976AL12      Nucl.Phys. A269, 408 (1976)

B.J.Allen, A.R.de L.Musgrove, J.W.Boldeman, M.J.Kenny, R.L.Macklin

Resonance Neutron Capture in ⁵⁶Fe

NUCLEAR REACTIONS ⁵⁶Fe(n, γ), E=2.5-870 keV; measured σ(E, Eγ); deduced average σ(E, Eγ). ⁵⁷Fe deduced resonances, resonance parameters, correlation coefficient, valence component, doorway states. ⁶Li(n, α) monitor, enriched target.

doi: 10.1016/0375-9474(76)90690-4
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30355.

1976BO20      Phys.Lett. 62B, 149 (1976)

J.W.Boldeman, R.L.Walsh

ν-Bar(p) for Sub-Barrier Fission in ²³⁰Th

NUCLEAR REACTIONS ²³⁰Th(n, F), E=0.5-2.0 MeV; measured σ, prompt ν-bar.

doi: 10.1016/0370-2693(76)90490-1
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30370.

1976BO23      Nucl.Phys. A265, 337 (1976)

J.W.Boldeman, W.K.Bertram, R.L.Walsh

On the Question of Fine Structure in ν(p) and E(k) for ²³³U and ²³⁵U

NUCLEAR REACTIONS ²³³U(n, F), E=0-1 MeV; measured average neutron multiplicity, average kinetic energy; calculated σ(n, F). ^233,235U deduced ν-bar(En).

doi: 10.1016/0375-9474(76)90358-4
Citations: PlumX Metrics

1976BO31      Nucl.Phys. A269, 31 (1976)

J.W.Boldeman, A.R.de L.Musgrove, B.J.Allen, J.A.Harvey, R.L.Macklin

The Neutron Total and Capture Cross Sections of ^92,94Zr

NUCLEAR REACTIONS ⁹²Zr(n, γ), (n, X), E=2-120 keV; ⁹⁴Zr(n, γ), (n, X), E=2-90 keV; measured σ(E, Eγ), total σ. ^93,95Zr deduced resonances, resonance parameters, valence widths. Enriched targets.

doi: 10.1016/0375-9474(76)90394-8
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13806.

1976BO34      Nucl.Phys. A269, 397 (1976)

J.W.Boldeman, B.J.Allen, A.R.de L.Musgrove, R.L.Macklin, R.R.Winters

Valence Neutron Capture in ⁸⁸Sr

NUCLEAR REACTIONS ⁸⁸Sr(n, γ), E=3-400 keV; measured σ(n, γ). ⁸⁹Sr deduced resonances, resonance parameters, correlation coefficient; compared measured valence component with valence theory. ⁶Li(n, α) monitor.

doi: 10.1016/0375-9474(76)90689-8
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30369.

1976DE02      Nucl.Phys. A256, 173 (1976)

A.R.de L.Musgrove, B.J.Allen, J.W.Boldeman, R.L.Macklin

keV Neutron Capture Cross Sections of ¹³⁴Ba and ¹³⁶Ba

NUCLEAR REACTIONS ¹³⁴Ba(n, γ), E=3-60 keV; ¹³⁶Ba(n, γ), E=3-100 keV; measured σ(n, γ). ^135,137Ba deduced resonance parameters.

doi: 10.1016/0375-9474(76)90102-0
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30328.

1976KE04      Nucl.Phys. A270, 164 (1976)

M.J.Kenny, B.J.Allen, J.W.Boldeman, A.M.R.Joye

Resonance Neutron Capture in Silicon

NUCLEAR REACTIONS ^28,29Si(n, γ), E=31.7, 38.8, 55.9, 67.7 keV; measured σ(E, Eγ). ^29,30Si deduced resonances, Γγ. Natural target.

doi: 10.1016/0375-9474(76)90132-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30375.

1976MU05      Nucl.Phys. A259, 365 (1976)

A.R.de L.Musgrove, B.J.Allen, J.W.Boldeman, D.M.H.Chan, R.L.Macklin

Resonant Neutron Capture in ⁴⁰Ca

NUCLEAR REACTIONS ⁴⁰Ca(n, γ), E=2.5-300 keV; measured σ(E, Eγ); deduced valence component. ⁴¹Ca deduced resonance parameters, L, J, π, Γ.

doi: 10.1016/0375-9474(76)90072-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30395.

1976MU09      Nucl.Phys. A270, 108 (1976)

A.R.de L.Musgrove, B.J.Allen, J.W.Boldeman, R.L.Macklin

Average Neutron Resonance Parameters and Radiative Capture Cross Sections for the Isotopes of Molybdenum

NUCLEAR REACTIONS ^{92,94,95,96,97,98,100}Mo(n, γ), E=3-90 keV; measured σ(n, γ). ^{93,95,96,97,98,99,101}Mo deduced resonance parameters. ^93,99Mo deduced p-wave resonances. Valence calculations, doorway states. ⁶Li(n, α) monitor, enriched targets, total energy detector.

doi: 10.1016/0375-9474(76)90130-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30357.

1976MU11      Aust.J.Phys. 29, 157 (1976)

A.R.de L.Musgrove, B.J.Allen, J.W.Boldeman, R.L.Macklin

keV Neutron Resonance Capture in Barium-137

NUCLEAR REACTIONS ¹³⁷Ba(n, γ), E < 60 keV; measured σ(E, Eγ). ¹³⁸Ba deduced resonances, < d > , strength functions.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30328.

1975BO17      Nucl.Phys. A246, 1 (1975)

J.W.Boldeman, B.J.Allen, A.R.de L.Musgrove, R.L.Macklin

Valence Component in the Neutron Capture Cross Section of ⁹⁰Zr

NUCLEAR REACTIONS ⁹⁰Zr(n, γ), E=3-200 keV; measured σ(E, Eγ). ⁹¹Zr deduced resonances, resonance parameters, correlation coefficient, valence component. ⁶Li(n, α) monitor, enriched target.

doi: 10.1016/0375-9474(75)90559-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30329.

1975BO36      Nucl.Phys. A252, 62 (1975)

J.W.Boldeman, B.J.Allen, A.R.de L. Musgrove, R.L.Macklin

The Neutron Capture Cross Section of Natural Silicon

NUCLEAR REACTIONS ^28,29,30Si(n, γ), E=3-1500 keV; measured σ(E, Eγ). ^29,30,31Si deduced resonances, J, L, n-width, γ-width, correlation coefficient, valence component. Li(n, α) reaction monitor.

doi: 10.1016/0375-9474(75)90601-6
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30330.

1975DE30      Nucl.Phys. A252, 301 (1975)

A.R.De L.Musgrove, B.J.Allen, J.W.Boldeman, R.L.Macklin

Neutron Resonance Capture in ¹³⁸Ba

NUCLEAR REACTIONS ¹³⁸Ba(n, γ), E=3-100 keV; measured σ(E, Eγ). ¹³⁹Ba deduced resonance parameters, < D > , S, L-dependence. Valence calculations for S-wave capture. Evidence for direct capture at thermal.

doi: 10.1016/0375-9474(75)90501-1
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30328.

1974BO36      Nucl.Sci.Eng. 55, 188 (1974)

J.W.Boldeman

Prompt-Neutron Yield from the Spontaneous Fission of Californium-252

RADIOACTIVITY, Fission ²⁵²Cf(SF); measured average prompt neutron emission.

doi: 10.13182/NSE74-A28206
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31761.

1974WA23      Ann.Nucl.Sci.Eng. 1, 353 (1974)

R.L.Walsh, J.W.Boldeman

ν-Bar(p) Measurements for ²³⁹Pu below 2 MeV

RADIOACTIVITY, Fission ²³⁹Pu(SF); measured En, prompt neutron multiplicity.

doi: 10.1016/S0302-2927(74)80001-2
Citations: PlumX Metrics

1971BO57      Aust.J.Phys. 24, 821 (1971)

J.W.Boldeman, A.R.de L.Musgrove, R.L.Walsh

Prompt Neutrons from ²³⁶U Fission Fragments

NUCLEAR REACTIONS, Fission ²³⁵U(n, F), E=thermal; measured fragment energy, mass distributions; deduced prompt neutron emission/fragment.

doi: 10.1071/PH710821
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30909.

1971WA36      J.Nucl.Energy 25, 321 (1971)

R.L.Walsh, J.W.Boldeman

The Energy Dependence of ν-Bar(p) for ²³³U, ²³⁵U and ²³⁹Pu below 5.0 MeV

NUCLEAR REACTIONS ²³³U(n, F), E=th-2.0 MeV; measured energy dependence of prompt ν-bar. ²³³U, ²³⁵U, ²³⁹Pu(n, F), E < 5 MeV; analyzed ν-bar data.

doi: 10.1016/0022-3107(71)90064-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30006.

1970AJ02      Nucl.Phys. A144, 1 (1970)

N.N.Ajitanand, J.W.Boldeman

Precise Measurements of the Average Kinetic Energy of Fragments in the Fission of ²³⁵U by Fast Neutrons

NUCLEAR REACTIONS, Fission ²³⁵U(n, F), E=200-900 keV; measured σ(E;E(fragment)); deduced no channeling effects.

doi: 10.1016/0375-9474(70)90487-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30347.

1970BO54      J.Nucl.Energy 24, 191 (1970)

J.W.Boldeman, R.L.Walsh

The Energy Dependence of ν-Bar(p) for Neutron Induced Fission of ²³⁵U below 2.0 MeV

NUCLEAR REACTIONS ²³⁵U(n, F), E=0-2 MeV; measured energy dependence of average number of prompt neutrons/fission.

doi: 10.1016/0022-3107(70)90035-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30046.

1968BO54      J.Nucl.Energy 22, 63 (1968)

J.W.Boldeman

Prompt ν-Bar Measurements for the Spontaneous Fission of ²⁴⁰Pu and ²⁴²Pu

RADIOACTIVITY, Fission ^240,242Pu(SF); measured average number of prompt neutrons/fission.

doi: 10.1016/0022-3107(68)90055-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30047.