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NSR database version of April 11, 2024.

Search: Author = J.D.Baker

Found 20 matches.

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2009TO01      Phys.Rev. C 79, 014613 (2009)

F.Tovesson, T.S.Hill, M.Mocko, J.D.Baker, C.A.McGrath

Neutron induced fission of 240, 242Pu from 1 eV to 200 MeV

NUCLEAR REACTIONS 240Pu, 242Pu(n, X), E=1 eV-200 MeV; measured σ. Comparison with GNASH calculations and ENDF/B-VII evaluations.

doi: 10.1103/PhysRevC.79.014613
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14223.

2003GE08      Nucl.Instrum.Methods Phys.Res. A511, 444 (2003)

R.J.Gehrke, J.D.Baker, J.K.Hartwell, C.L.Riddle, C.A.McGrath

Measurement of neutron-to-γ-ray production ratios from (α, n) reactions for their application to assay TRU waste

NUCLEAR REACTIONS 19F, 25Mg, 27Al(α, n), E ≈ 5.5 MeV; measured relative γ-ray intensities, neutron yields.

doi: 10.1016/S0168-9002(03)02011-4
Citations: PlumX Metrics

2002GE02      Appl.Radiat.Isot. 56, 567 (2002)

R.J.Gehrke, J.D.Baker, C.L.Riddle

Feeding of the 232Th Levels from the Decay of 236U

RADIOACTIVITY 236U(α); measured Eγ, Iγ; deduced emission probabilities. 232Th levels deduced feeding intensities.

doi: 10.1016/S0969-8043(01)00152-X
Citations: PlumX Metrics

1997AL02      Phys.Rev. C55, 474 (1997)

M.Alston-Garnjost, B.L.Dougherty, R.W.Kenney, R.D.Tripp, J.M.Krivicich, H.W.Nicholson, C.S.Sutton, B.D.Dieterle, S.D.Foltz, C.P.Leavitt, R.A.Reeder, J.D.Baker, A.J.Caffrey

Experimental Search for Double-β Decay of 100Mo

RADIOACTIVITY 100Mo(2β); measured no evidence for 0ν-accompanied 2β-decay, 2ν-accompanied 2β-decay T1/2; deduced 0ν-accompanied 2β-decay T1/2 lower limit. Enriched sample, segmented Si(Li) detector, careful background activity assessment. Bayesian statistics calculations.

doi: 10.1103/PhysRevC.55.474
Citations: PlumX Metrics

1993AL11      Phys.Rev.Lett. 71, 831 (1993)

M.Alston-Garnjost, B.L.Dougherty, R.W.Kenney, R.D.Tripp, J.M.Krivicich, H.W.Nicholson, C.S.Sutton, B.D.Dieterle, S.D.Foltz, C.P.Leavitt, R.A.Reeder, J.D.Baker, A.J.Caffrey

Experimental Search for Neutrinoless Double-β Decay of 100Mo

RADIOACTIVITY 100Mo(2β); measured double β-decay events spectra for E > 1.8 MeV; deduced no evidence for 0ν-accompanied 2β-decay, T1/2 lower limit. Segmented Si(Li) detector.

doi: 10.1103/PhysRevLett.71.831
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1990BA57      J.Radioanal.Nucl.Chem. 142, 159 (1990)

J.D.Baker, D.H.Meikrantz, R.J.Gehrke, R.C.Greenwood

Nuclear Decay Studies of Rare-Earth Fission-Product Nuclides Using Fast Radiochemical Separation Techniques

RADIOACTIVITY 153,154Pm; analyzed decay data. 153,154Sm deduced levels. On-line element separation facility, rare-earth fission products.

doi: 10.1007/BF02039460
Citations: PlumX Metrics

1989AL20      Phys.Rev.Lett. 63, 1671 (1989)

M.Alston-Garnjost, B.L.Dougherty, R.W.Kenney, R.D.Tripp, J.M.Krivicich, H.W.Nicholson, C.S.Sutton, B.D.Dieterle, S.D.Foltz, J.Kang, C.P.Leavitt, R.A.Reeder, J.D.Baker, A.J.Caffrey

Search for Neutrinoless Double-β Decay of 100Mo

RADIOACTIVITY 100Mo(2β); measured neutrinoless double β-decay T1/2 lower limit.

doi: 10.1103/PhysRevLett.63.1671
Citations: PlumX Metrics

1984GE07      Int.J.Appl.Radiat.Isotop. 35, 581 (1984)

R.J.Gehrke, V.J.Novick, J.D.Baker

γ-Ray Emission Probabilities for the 232U Decay Chain

RADIOACTIVITY 232U(α); 228Th(α) [from 232U decay]; 224Ra(α) [from 228Th decay]; 220Rn(α) [from 224Ra decay]; 216Po(α) [from 220Rn decay]; 212Pb(β-) [from 216Po decay]; 212Bi(α), (β-) [from 212Pb decay]; 212Po(α) [from 212Bi decay]; 208Tl(β-) [from 212Bi decay]; measured γ-emission probabilities. 4π αγ-coincidence counting, γ-spectroscopic methods.

doi: 10.1016/0020-708X(84)90100-5
Citations: PlumX Metrics

1984RE05      Int.J.Appl.Radiat.Isotop. 35, 185 (1984)

C.W.Reich, R.G.Helmer, J.D.Baker, R.J.Gehrke

Emission Probabilities and Energies of γ-Ray Transitions from the Decay of 233U

RADIOACTIVITY 233U(α); measured γ-emission rates, Eγ following α-decay.

doi: 10.1016/0020-708X(84)90232-1
Citations: PlumX Metrics

1983GR02      Phys.Rev. C27, 1266 (1983)

R.C.Greenwood, R.J.Gehrke, J.D.Baker, D.H.Meikrantz, C.W.Reich

Identification of a New Isotope, 165Tb

RADIOACTIVITY 165Tb(β-) [from 252Cf(SF)]; measured Eγ, Iγ, T1/2; deduced log ft. 165Dy deduced levels, J, π. Radiochemical separation, Ge(Li) detectors.

doi: 10.1103/PhysRevC.27.1266
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1982BA76      J.Radioanal.Chem. 74, 117 (1982)

J.D.Baker, R.J.Gehrke, R.C.Greenwood, D.H.Meikrantz

Advanced System for Separation of Rare-Earth Fission Products

RADIOACTIVITY 152,153,154Pm(β-) [from 252Cf(SF)]; measured Eγ, Iγ. 160Eu(β-) [from 252Cf(SF)]; measured T1/2. Spectral multiscaling technique, microprocessor controlled radiochemical separation.

doi: 10.1007/BF02520365
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1982GE04      Z.Phys. A306, 363 (1982)

R.J.Gehrke, R.C.Greenwood, J.D.Baker, D.H.Meikrantz

Identification of a New Isotope, 168Dy

RADIOACTIVITY 168Dy [from 252Cf(SF)]; measured T1/2, Eγ, Iγ; deduced γ-emission probability for transition. 168Ho levels deduced relative Iγ. Helium jet rapid chemical separation.

doi: 10.1007/BF01432377
Citations: PlumX Metrics

1982GE07      Radiochim.Acta 31, 1 (1982)

R.J.Gehrke, R.C.Greenwood, J.D.Baker, D.H.Meikrantz

A New Isotope 163Gd; Comments on the decay of 162Gd

RADIOACTIVITY 162Gd(β-), 163Gd(β-) [from 252Cf(SF)]; measured Eγ, Iγ, T1/2. 163,162Gd levels deduced γ-emission probability. 162Tb deduced level, possible J. Heluim jet transport system.

doi: 10.1524/ract.1982.31.12.1
Citations: PlumX Metrics

1982GR13      Radiochim.Acta 30, 57 (1982)

R.C.Greenwood, R.J.Gehrke, J.D.Baker, D.H.Meikrantz

Identification of a New Isotope, 155Pm, Produced in 252Cf Fission

RADIOACTIVITY 155Pm [from 252Cf(SF), chemical separation]: measured Eγ, Iγ, T1/2. 155Sm deduced levels, γ-branching.

1982HE02      Int.J.Appl.Radiat.Isotop. 33, 23 (1982)

R.G.Helmer, C.W.Reich, R.J.Gehrke, J.D.Baker

Emission Probabilities and Energies of γ-Ray Transitions from the 239Pu Decay

RADIOACTIVITY 239Pu; measured Eγ, relative Iγ following α-decay; deduced emission probabilities.

doi: 10.1016/0020-708X(82)90201-0
Citations: PlumX Metrics

1981BA09      Radiochim.Acta 28, 51 (1981)

J.D.Baker, R.J.Gehrke, R.C.Greenwood, D.H.Meikrantz

Rapid Separation of Individual Rare-Earth Elements from Fission Products

RADIOACTIVITY, Fission 252Cf(SF); measured Eγ, T1/2; deduced yields for Gd, Eu, Sm, Pm, Nd, Pr, Ce, La. Microprocessor controlled rapid radiochemical separation system.

1981ME17      Radiochim.Acta 29, 93 (1981)

D.H.Meikrantz, R.J.Gehrke, L.D.McIsaac, J.D.Baker, R.C.Greenwood

An Automated System for Selective Fission Product Separations; decays of 113-115Pd

RADIOACTIVITY 113,113m,114,115Pd(β-); 113,114,115Ag(β-) [from 113,114,115Pd(β-decay)]; measured Eγ, Iγ, T1/2; deduced parent, daughter γ-emission ratios. 113,115Cd; deduced levels. Microcomputer controlled radiochemical separation system, 252Cf(SF) decay.

1980BA51      J.Inorg.Nucl.Chem. 42, 1547 (1980)

J.D.Baker, R.J.Gehrke, R.C.Greenwood, D.H.Meikrantz, V.J.Novick

A New Isotope 158Sm; Comments on the Decay of 157Sm

RADIOACTIVITY 158,157Sm [from 252Cf(SF), radiochemical separation]; measured Eγ, Iγ, T1/2. 157Eu deduced levels.

RADIOACTIVITY, Fission 252Cf(SF); measured Eγ, Iγ, T1/2; deduced evidence for 158Sm. Radiochemical separation.

doi: 10.1016/0022-1902(80)80317-4
Citations: PlumX Metrics

1980GE10      Int.J.Appl.Radiat.Isotop. 31, 675 (1980)

R.J.Gehrke, J.D.Baker

Emission Probability of the 453 keV γ-Ray Emitted in the Decay of 146Pr

RADIOACTIVITY 146Pr [from 235U(n, F), E=thermal]; measured T1/2. 146Nd level deduced γ-emission probability, β-branching. 4π β-γ coincidence technique.

doi: 10.1016/0020-708X(80)90003-4
Citations: PlumX Metrics

1980GE11      Int.J.Appl.Radiat.Isotop. 31, 509 (1980)

R.J.Gehrke, J.D.Baker

Absolute Intensities of the γ-Rays Emitted in the Decay of 145Pr

RADIOACTIVITY 145Pr [from 235U(n, F), E=thermal]; measured T1/2, absolute Iγ. 4π β-γ coincidence counting, Ge(Li)detectors.

doi: 10.1016/0020-708X(80)90315-4
Citations: PlumX Metrics

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