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NSR database version of May 24, 2024.

Search: Author = R.L.Parks

Found 12 matches.

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1985GY01      Phys.Lett. 150B, 335 (1985)

R.Gyufko, D.Rychel, M.Steck, C.-A.Wiedner, R.L.Parks, S.T.Thornton

Mass Excess of 147Tb

NUCLEAR REACTIONS 144Sm(14N, 11Be), E=89 MeV; measured σ(E(11Be)), Q. 147Tb deduced mass excess, two-proton separation energy.

doi: 10.1016/0370-2693(85)90988-8
Citations: PlumX Metrics


1985SH06      Nucl.Instrum.Methods 228, 259 (1985)

D.Shapira, J.L.C.Ford, Jr., R.Novotny, B.Shivakumar, R.L.Parks, S.T.Thornton

The HHIRF Supersonic Gas Jet Target Facility

NUCLEAR REACTIONS 40Ar(16O, 16O), E=100 MeV; measured σ(θ). 40Ar(16O, 17O), E=100 MeV; measured σ(E(17O)). Supersonic gas jet target.

doi: 10.1016/0168-9002(85)90267-0
Citations: PlumX Metrics


1985SH30      Nucl.Instrum.Methods Phys.Res. B10/11, 436 (1985)

D.Shapira, J.Gomez del Campo, J.L.C.Ford, Jr., B.Shivakumar, P.H.Stelson, B.A.Harmon, R.L.Parks, S.T.Thornton

Nuclear Physics Experiments with the ORNL-HHIRF Supersonic Gas Jet Target

NUCLEAR REACTIONS 14N(28Si, X), E=150 MeV; measured fragment spectra; deduced orbiting process products mass, charge distribution features.

doi: 10.1016/0168-583X(85)90285-X
Citations: PlumX Metrics


1984SH19      Phys.Rev.Lett. 53, 1634 (1984)

D.Shapira, D.Schull, J.L.C.Ford, Jr., B.Shivakumar, R.L.Parks, R.A.Cecil, S.T.Thornton

Observation of Angular Momentum Saturation in Deep-Inelastic Processes involving Light Heavy Ions

NUCLEAR REACTIONS 12C(28Si, X), E=100-190 MeV; measured recoil projectile like fragment spectra; deduced fragment total kinetic energy vs E, angular momentum saturation.

doi: 10.1103/PhysRevLett.53.1634
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1983WI14      Nucl.Phys. A411, 151 (1983)

C.-A.Wiedner, R.Haupt, W.Saathoff, J.Haas, R.Gyufko, K.R.Cordell, S.T.Thornton, R.A.Cecil, R.L.Parks

Mass Excesses of 79As, 81As, and 80Ge

NUCLEAR REACTIONS 82Se, 64Ni(18O, 20Ne), E=102 MeV; 78,80,82Se, 28Si, 24Mg, 16O(d, 3He), E=23-24 MeV; measured σ(E(20Ne)), σ(E(3He)), Q. 79,81As, 80Ge deduced masses. Comparison with mass model predictions.

doi: 10.1016/0375-9474(83)90513-4
Citations: PlumX Metrics


1982OR02      Phys.Rev. C25, 1436 (1982)

M.E.Ortiz, J.Gomez del Campo, Y.D.Chan, D.E.DiGregorio, J.L.C.Ford, D.Shapira, R.G.Stokstad, J.P.F.Sellschop, R.L.Parks, D.Weiser

Fusion, Direct, and Total Reaction Cross Sections of the 10B + 14N System up to E(14N) = 180 MeV

NUCLEAR REACTIONS, ICPND 10B(14N, X), E=86-180 MeV; measured σ(fragment θ, E) for Z=3-11; deduced fusion σ, total σ, direct σ, grazing (L), critical (J) vs E. Optical, entrance channel model analyses.

doi: 10.1103/PhysRevC.25.1436
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1982PA02      Phys.Rev. C25, 313 (1982)

R.L.Parks, S.T.Thornton, K.R.Cordell, C.-A.Wiedner

Entrance Channel Effects by Populating Resonances in the 26Al, 29Si, and 30Si Systems

NUCLEAR REACTIONS 13,12C(17O, 17O), (17O, α), E=30-57 MeV; 13C(17O, 13C), 12C(17O, 12C), E=30-57 MeV; 13C(16O, 16O), (16O, 13C), (16O, α), E=29.5-52.6 MeV; 10B(16O, 16O), (16O, 10B), (16O, α), E=42.4-60.1 MeV; measured σ(E); deduced reaction mechanism. 26Al, 29,30Si deduced high-spin nonresonant structures. Hauser-Feshbach analysis.

doi: 10.1103/PhysRevC.25.313
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1981CO03      Nucl.Phys. A352, 485 (1981)

K.R.Cordell, S.T.Thornton, L.C.Dennis, R.R.Doering, R.L.Parks, T.C.Schweizer

Proton-Inclusive Cross Sections from 600-MeV Proton-Nucleus Reactions

NUCLEAR REACTIONS 27Al, 181Ta(p, X), E=600 MeV; measured σ(θ, E). Natural targets.

doi: 10.1016/0375-9474(81)90425-5
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0061.


1981CO12      Nucl.Phys. A362, 431 (1981)

K.R.Cordell, S.T.Thornton, L.C.Dennis, R.R.Doering, R.L.Parks, T.C.Schweizer

Proton Inclusive Cross Sections from 720 MeV α-Nucleus Reactions

NUCLEAR REACTIONS Al, Ta(α, p), E=720 MeV; measured σ(Ep, θ); deduced reaction mechanism. Intranuclear cascade, knockout models.

doi: 10.1016/0375-9474(81)90503-0
Citations: PlumX Metrics


1981DE09      Nucl.Phys. A357, 521 (1981)

L.C.Dennis, K.R.Cordell, R.R.Doering, R.L.Parks, S.T.Thornton, J.L.C.Ford, Jr., J.Gomez Del Campo, D.Shapira

Search for Resonances in 12C(9Be, α)17O

NUCLEAR REACTIONS 12C(9Be, α), E=9-20 MeV; measured σ(E, θ); 12C(9Be, α), E=16.1, 17, 17.9 MeV; measured σ(θ). Natural targets. Hauser-Feshbach calculations, compound plus resonance, compound plus direct mechanisms.

doi: 10.1016/0375-9474(81)90234-7
Citations: PlumX Metrics


1980PA19      Nucl.Phys. A348, 350 (1980)

R.L.Parks, S.T.Thornton, L.C.Dennis, K.R.Cordell

Comparison of Fusion Cross Sections for 12C+12C → 24Mg and 14N+10B → 24Mg

NUCLEAR REACTIONS 12C(12C, X), E=52.1, 72.1, 82.1, 92.1 MeV; 10B(14N, X), E=26.9, 50.9, 62.9, 74.9 MeV; measured σ(fragment θ, E, Z); deduced critical angular momenta for fusion, entrance channel effects. Statistical model residue cross sections, macroscopic model total fusion σ.

doi: 10.1016/0375-9474(80)90342-5
Citations: PlumX Metrics


1979SC08      Phys.Rev. C19, 1408 (1979)

T.C.Schweizer, R.R.Doering, S.T.Thornton, L.C.Dennis, K.R.Cordell, R.L.Parks

Nuclear Fragment Production from 720-MeV Alpha-Induced Reactions

NUCLEAR REACTIONS Al, Ag, Ta(α, Li), (α, 11B), (α, 12C), (α, 14N), (α, 16O), E=720 MeV; measured σ(E, θ). Analysis in terms of thermodynamic, evaporation, firestreak, pre-equilibrium emission models.

doi: 10.1103/PhysRevC.19.1408
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