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Search: Author = R.G.Johnson

Found 41 matches.

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1984HA48      Nucl.Sci.Eng. 87, 41 (1984)

R.C.Haight, S.M.Grimes, R.G.Johnson, H.H.Barschall

The 12C(n, α) Reaction and the Kerma Factor for Carbon at E(n) = 14.1 MeV

NUCLEAR REACTIONS 12C(n, α), E=14.1 MeV; measured σ(θ, Eα). 12C(n, n'), E=14.1 MeV; measured σ(θα) following target breakup; deduced reaction σ, Kerma factor.

doi: 10.13182/NSE84-A17444
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12899.


1981HA05      Phys.Rev. C23, 700 (1981)

R.C.Haight, S.M.Grimes, R.G.Johnson, H.H.Barschall

Charged-Particle Emission in Reactions of 15-MeV Neutrons with 89Y, 90Zr, and 92,94,95,96Mo

NUCLEAR REACTIONS 89Y, 90Zr, 92,94,95,96Mo(n, p), (n, d), (n, α), E=14.8 MeV; measured σ(Ep, θ), σ(Ed, θ), σ(Eα, θ); deduced reaction mechanisms. Enriched targets. Hauser-Feshbach, hybrid preequilibrium analysis.

doi: 10.1103/PhysRevC.23.700
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10960.


1979JO05      Phys.Rev. C20, 27 (1979)

R.G.Johnson, B.L.Berman, K.G.McNeill, J.G.Woodworth, J.W.Jury

Photoneutron Reaction in 17O: Ground-State Differential Cross Section At 98°

NUCLEAR REACTIONS 17O(γ, n0), E=13.7, 16, 22, 28, 34 MeV bremsstrahlung; measured σ(E, θ). 17O deduced resonances, J, π, Γγ, GDR (T=1/2) strength.

doi: 10.1103/PhysRevC.20.27
Citations: PlumX Metrics


1979PH07      Phys.Rev. C20, 1689 (1979)

T.W.Phillips, R.G.Johnson

Evidence for the Isovector Giant Quadrupole Resonance in 16O from the 16O(γ, n0)15O Reaction

NUCLEAR REACTIONS 16O(γ, n0), E=25-45 MeV; measured σ(E, θ). 16O deduced T=1, E2 strength.

doi: 10.1103/PhysRevC.20.1689
Citations: PlumX Metrics


1979WO06      Nucl.Phys. A327, 53 (1979)

J.G.Woodworth, K.G.McNeill, J.W. Jury, P.D.Georgopulos, R.G.Johnson

Photoneutron Angular Distributions from the Reaction 13C(γ, n0)12C

NUCLEAR REACTIONS 13C(γ, n0), E=7.6-24 MeV; measured photoneutron angular distributions, tof; deduced σ(Eγ, n).

doi: 10.1016/0375-9474(79)90317-8
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0324.


1978BU01      Can.J.Phys. 56, 47 (1978)

A.Buchnea, R.G.Johnson, K.G.McNeill

Alpha Particles from the Photodisintegration of 9Be in the Photon Energy Region 18 to 26 MeV

NUCLEAR REACTIONS 9Be(γ, n), (γ, α), E=18-26 MeV; measured integral σ(E) for combined reactions.

doi: 10.1139/p78-009
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0437.


1977BU02      Can.J.Phys. 55, 364 (1977)

A.Buchnea, R.G.Johnson, K.G.McNeill

Angular Distributions and Cross Sections of the Photoneutron Reaction in 9Be in the Photon Energy Region 18-26 MeV

NUCLEAR REACTIONS 9Be(γ, n), E=18-26 MeV; measured σ(E, θ).

doi: 10.1139/p77-050
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0436.


1977WO04      Can.J.Phys. 55, 1704 (1977)

J.G.Woodworth, K.G.McNeill, J.W.Jury, P.D.Georgopulos, R.G.Johnson

The 98° Differential Cross Sections for the Reactions 13C(γ, n0)12C And 13C(γ, n1)12C

NUCLEAR REACTIONS 13C(γ, n), E=6-35.5 MeV; measured σ(E). 13C deduced resonances, Γ.

doi: 10.1139/p77-215
Citations: PlumX Metrics


1975AL03      Can.J.Phys. 53, 786 (1975)

J.D.Allan, J.W.Jury, R.G.Johnson, K.G.McNeill, J.G.Woodworth, Y.S.Horowitz

Photoneutron Reactions in 18O

NUCLEAR REACTIONS 18O(γ, n), E=11-18 MeV bremsstrahlung; measured σ(E, En). 18O deduced resonances.

doi: 10.1139/p75-096
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0354.


1975IR01      Can.J.Phys. 53, 802 (1975)

J.D.Irish, R.G.Johnson, B.L.Berman, B.J.Thomas, K.G.McNeill, J.W.Jury

Photoneutron Angular Distributions for 4He

NUCLEAR REACTIONS 4He(γ, n), E=22-32 MeV; measured σ(E, En, θ). 4He deduced resonance character.

doi: 10.1139/p75-098
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0327.


1975JO04      Can.J.Phys. 53, 1434 (1975)

R.G.Johnson, J.D.Irish, K.G.McNeill

Investigation of Fine Structure in the Photoneutron Cross Sections of 16O and 208Pb

NUCLEAR REACTIONS 16O(γ, n), E=22.5, 26.5, 30.5 MeV bremsstrahlung; 208Pb(γ, n), E=11.0-15.5 MeV bremsstrahlung; measured σ(E, En).

doi: 10.1139/p75-183
Citations: PlumX Metrics


1974CH50      Nucl.Phys. A235, 1 (1974)

A.H.Chung, R.G.Johnson, T.W.Donnelly

Calculation of the (γ, n) and (γ, p) Cross Sections for 4He in a Continuum Shell-Model Approximation

NUCLEAR REACTIONS 4He(γ, n), (γ, p); calculated σ(E, En, Ep).

doi: 10.1016/0375-9474(74)90174-2
Citations: PlumX Metrics


1974IR02      Phys.Rev. C9, 2060 (1974)

J.D.Irish, R.G.Johnson, K.G.McNeill, J.W.Jury

Rationalization of Measurements of the 4He(γ, n)3He Cross Section

NUCLEAR REACTIONS 4He(γ, n), E=35 MeV; measured σ(beam current).

doi: 10.1103/PhysRevC.9.2060
Citations: PlumX Metrics


1973IR02      Phys.Rev. C8, 1211 (1973)

J.D.Irish, R.G.Johnson, B.L.Berman, B.J.Thomas, K.G.McNeill, J.W.Jury

98° Differential Cross Section for the Reaction 4He(γ, n)3He

NUCLEAR REACTIONS 4He(γ, n), E=22-33 MeV; measured σ(E).

doi: 10.1103/PhysRevC.8.1211
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0228.


1972GE11      Can.J.Phys. 50, 1689 (1972)

R.W.Gellie, K.H.Lokan, N.K.Sherman, R.G.Johnson, J.I.Lodge

Photoneutron Cross Sections in 14N

NUCLEAR REACTIONS 14N(γ, n), E < 15.5-29.5 MeV; measured σ(E;En); deduced integrated σ. 14N deduced isospin purity of giant dipole resonance.

doi: 10.1139/p72-229
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0500.


1972LO09      Phys.Rev.Lett. 28, 1526 (1972)

K.H.Lokan, N.K.Sherman, R.W.Gellie, J.W.Jury, J.I.Lodge, R.G.Johnson

Excited States of 40Ar Observed in the Reaction 40Ar(γ, n0)39Ar

NUCLEAR REACTIONS 40Ar(γ, n0), E < 12.5 MeV; measured σ(En). 40Ar deduced resonances, level-width.

doi: 10.1103/PhysRevLett.28.1526
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0242.


1970SH06      Phys.Rev.Lett. 25, 114 (1970)

N.K.Sherman, R.W.Gellie, K.H.Lokan, R.G.Johnson

De-Excitation Neutrons Following 14N Photodisintegration

NUCLEAR REACTIONS 14N(γ, n), (γ, pn), E < 15-30 MeV; measured σ(E;En). 13C levels deduced neutron de-excitation.

doi: 10.1103/PhysRevLett.25.114
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0334.


1966CO10      Phys.Rev. 143, 730 (1966)

B.C.Cook, D.R.Hutchinson, R.C.Waring, J.N.Bradford, R.G.Johnson, J.E.Griffin

Praseodymium-141 Photoneutron Cross Section to 65 MeV

NUCLEAR STRUCTURE 194Pt, 196Pt, 68Zn, 76Se, 90Zr, 92Zr, 110Cd, 112Cd, 96Mo, 98Mo, 94Mo, 78Se, 66Zn, 116Sn, 114Cd, 118Sn, 113Sn, 124Te, 120Sn, 126Te, 141Pr; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.143.730
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0072.


1965HA37      Nucl.Phys. 69, 37 (1965)

K.K.Harris, H.A.Grench, R.G.Johnson, F.J.Vaughn, R.Sher

The Au197(n, γ)Au198 cross section from 1 keV to 683 keV

NUCLEAR REACTIONS 197Au(n, γ), E=13.1-691.2 keV; measured products , Eγ, Iγ; deduced σ, σ(E). Data were imported from EXFOR entry 12197.

doi: 10.1016/0029-5582(65)90500-6
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12197.


1965HA39      Nucl.Instrum.Methods 33, 257 (1965)

K.K.Harris, H.A.Grench, R.G.Johnson, F.J.Vaughn

The V51(p, n)Cr51 reaction as a neutron source of known intensity

NUCLEAR REACTIONS 51V(p, n), E=1.5-2.2 MeV; measured products, 51Cr, Eν, Iν; deduced σ, σ(E). Data were imported from EXFOR entry T0030.

doi: 10.1016/0029-554X(65)90050-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetP0015.


1963IM01      Nucl.Phys. 49, 503 (1963)

W.L.Imhof, H.A.Grench, R.G.Johnson

The C14(d, n)N15 Reaction

NUCLEAR STRUCTURE 14C; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90114-7
Citations: PlumX Metrics


1962CH14      Phys.Rev. 127, 859 (1962)

L.F.Chase, Jr., R.G.Johnson, F.J.Vaughn, E.K.Warburton

Endothermic Deuteron Stripping Reactions. III. The C14(d, pγ)C15 and Li7(d, pγ)Li8 Reactions

NUCLEAR STRUCTURE 7Li, 14C; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.127.859
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1380.


1962HA30      Bull.Am.Phys.Soc. 7, No.8, 553, U11 (1962)

K.K.Harris, J.H.Ferziger, R.Sher, H.A.Grench, R.G.Johnson, F.J.Vaughn

Neutron-Capture Cross Sections for Au197 from 10-600 keV

NUCLEAR STRUCTURE 198Au; measured not abstracted; deduced nuclear properties.


1962IM01      Phys.Rev. 125, 1334 (1962)

W.L.Imhof, R.G.Johnson, F.J.Vaughn, M.Walt

Cross Sections for the B11(n, γ)B12 Reaction

NUCLEAR STRUCTURE 112Ag, 11B; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.125.1334
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset11235.


1962JO10      Bull.Am.Phys.Soc. 7, No.8, 552, U10 (1962)

R.G.Johnson, H.A.Grench, F.J.Vaughn, K.K.Harris

V51(p, n)Cr51 Reaction as an Absolute Neutron Source

NUCLEAR STRUCTURE 51Cr; measured not abstracted; deduced nuclear properties.


1961CH01      Bull.Am.Phys.Soc. 6, No.1, 25, I8 (1961)

L.F.Chase, Jr., R.G.Johnson, F.J.Vaughn, E.K.Warburton

Angular Distributions of the 0.75-MeV γ Ray from C14(d, pγ)C15 Reaction and the 0.98-MeV γ Ray from the Li7(d, pγ)Li8

NUCLEAR STRUCTURE 15C, 8Li; measured not abstracted; deduced nuclear properties.


1961IM01      Bull.Am.Phys.Soc. 6, No.3, 236, DA10 (1961)

W.L.Imhof, H.A.Grench, R.G.Johnson

The C14(d, n)N15 Reaction

NUCLEAR STRUCTURE 15N; measured not abstracted; deduced nuclear properties.


1961JO07      Bull.Am.Phys.Soc. 6, No.3, 236, DA8 (1961)

R.G.Johnson, L.F.Chase, Jr., F.J.Vaughn

The C13(He3, n)O15 Reaction

NUCLEAR STRUCTURE 15O; measured not abstracted; deduced nuclear properties.


1961JO24      Proc.Rutherford Jubilee Intern.Conf., Manchester, England, J.B.Birks, Ed., Academic Press Inc., New York, p.591 (1961)

R.G.Johnson, L.F.Chase, Jr., F.J.Vaughn

An Investigation of the C13(He3, n0)O15 and the C14(He3, n0)O16 Reactions

NUCLEAR STRUCTURE 13C, 14C; measured not abstracted; deduced nuclear properties.


1960CH01      Bull.Am.Phys.Soc. 5, No.1, 45, MA8 (1960)

L.F.Chase, Jr., E.K.Warburton, R.G.Johnson

Stripping Near Threshold: Anisotropy of the 170-keV Gamma Ray from the C12(d, pγ)C13* Reaction

NUCLEAR STRUCTURE 13C; measured not abstracted; deduced nuclear properties.


1960CH12      Phys.Rev. 120, 2103 (1960)

L.F.Chase, Jr., R.G.Johnson, E.K.Warburton

Endothermic Deuteron Stripping Reactions. II. C12(d, p3γ)C13* Reaction

NUCLEAR STRUCTURE 13C; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.120.2103
Citations: PlumX Metrics


1960IM01      Bull.Am.Phys.Soc. 5, No.4, 245, HA2 (1960)

W.L.Imhof, R.G.Johnson, F.J.Vaughn, M.Walt

Neutron Yield from the C13(p, n)N13 Reaction

NUCLEAR STRUCTURE 12B; measured not abstracted; deduced nuclear properties.


1960JO10      Bull.Am.Phys.Soc. 5, No.6, 406, B11 (1960)

R.G.Johnson, L.F.Chase, W.L.Imhof

Evidence for the S30 Isotope

NUCLEAR STRUCTURE 30S; measured not abstracted; deduced nuclear properties.


1960VA04      Phys.Rev. 118, 683 (1960)

F.J.Vaughn, W.L.Imhof, R.G.Johnson, M.Walt

Total Neutron Cross Sections of Helium, Neon, Argon, Krypton, and Xenon

NUCLEAR STRUCTURE 4He; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.118.683
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset11106.


1960VA11      Bull.Am.Phys.Soc. 5, No.6, 404, B2 (1960)

F.J.Vaughn, L.F.Chase, Jr., R.G.Johnson

Cross Sections and Angular Distributions of Neutrons from C13(d, n)N14 (Ground State, 2.31-, 3.95-, 4.91-, and 5.10-MeV Levels of N14)

NUCLEAR STRUCTURE 14N; measured not abstracted; deduced nuclear properties.


1959IM04      Phys.Rev. 114, 1037 (1959)

W.L.Imhof, R.G.Johnson, F.J.Vaughn, M.Walt

Cross Sections for the Li7(n, γ)Li8 Reaction

doi: 10.1103/PhysRev.114.1037
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset11101.


1959JO22      Bull.Am.Phys.Soc. 4, No.6, 373, T9 (1959)

R.G.Johnson, W.L.Imhof, F.J.Vaughn

Cross Sections for the B11(n, γ)B12 Reaction


1958JO33      Phys.Rev. 112, 2004 (1958)

O.E.Johnson, R.G.Johnson, L.M.Langer

Small Deviations Observed in Beta Spectra: In114, Y90, and P32

doi: 10.1103/PhysRev.112.2004
Citations: PlumX Metrics


1958VA07      Bull.Am.Phys.Soc. 3, No.3, 165, B7 (1958)

F.J.Vaughn, W.I.Imhof, R.G.Johnson, M.Walt

Total Neutron Cross Sections of Neon, Argon, Krypton, and Xenon


1956JO11      Phys.Rev. 102, 1142 (1956)

R.G.Johnson, O.E.Johnson, L.M.Langer

Beta Spectrum of Cl36

doi: 10.1103/PhysRev.102.1142
Citations: PlumX Metrics


1955JO11      Phys.Rev. 98, 1517 (1955)

O.E.Johnson, R.G.Johnson, L.M.Langer

Evidence for a 0+ First Excited State in Zr90

doi: 10.1103/PhysRev.98.1517
Citations: PlumX Metrics


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