NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = L.D.Roberts Found 20 matches. 1973ER15 Phys.Rev. C8, 1916 (1973) D.J.Erickson, J.F.Prince, L.D.Roberts Thick-Absorber Line-Shape Analysis and Interference Effects in Mossbauer Absorption Spectra for the E2/M1 77.3-keV Transition of 197Au NUCLEAR REACTIONS 197Au(γ, γ), Eγ=77.3 keV; measured Mossbauer effect. Deduced interference effect in absorption spectra.
doi: 10.1103/PhysRevC.8.1916
1971ER18 Phys.Rev. B3, 2180 (1971) D.J.Erickson, L.D.Roberts, J.W.Burton, J.O.Thomson Precision Determinations of the Mossbauer Recoilless Fraction for Metallic Gold in the Temperature Range 4.2 < T < 100°K NUCLEAR REACTIONS 197Au(γ, γ), E=77.3 keV measured; Mossbauer effect vs temperature. 197Au level deduced T1/2, α, γ-mixing.
doi: 10.1103/PhysRevB.3.2180
1969RO09 Phys.Rev. 179, 656 (1969) L.D.Roberts, D.O.Patterson, J.O.Thomson, R.P.Levey Solid-State and Nuclear Results from a Measurement of the Pressure Dependence of the Energy of the Resonance Gamma Ray of 197Au NUCLEAR REACTIONS 197Au(γ, γ), E=77 keV; measured Mossbauer effect, pressure dependence; deduced isomer shift.
doi: 10.1103/PhysRev.179.656
1969TU02 Phys.Rev. 178, 998 (1969) T.C.Tucker, L.D.Roberts, C.W.Nestor, Jr., T.A.Carlson, F.B.Malik Relativistic Self-Consistent-Field Calculation of the Wave Functions, Eigenvalues, Isotope Shifts, and the 6S Hyperfine-Structure Coupling Constant as a Function of Pressure for Metallic Gold in the Wigner-Seitz Model ATOMIC PHYSICS Au; calculated wave functions, eigenvalues, isotope shift , hfs coupling constant.
doi: 10.1103/PhysRev.178.998
1968TU03 Phys.Rev. 174, 118 (1968) T.C.Tucker, L.D.Roberts, C.W.Nestor, Jr., T.A.Carlson, F.B.Malik Calculation of the Electron Binding Energies and X-Ray Energies for the Superheavy Elements 114, 126, and 140 Using Relativistic Self-Consistent-Field Atomic Wave Functions ATOMIC PHYSICS Au, U; Z=114, 116, 140; calculated electron binding energies, X-ray energies.
doi: 10.1103/PhysRev.174.118
1966NE10 ORNL-4027 (1966) C.W.Nestor, T.C.Tucker, T.A.Carlson, L.D.Roberts, F.B.Malik, C.Froese Relativistic and Non-Relativistic scf Wave Functions for Atoms and Ions from Z = 2 to 80, Together with Calculations of Binding Energies, Mean Radii, Screening Constants, Charge Distributions, and Electron Shake-Off Probabilities
1963RO05 Phys.Rev. 129, 664 (1963) Solid State and Nuclear Results from a Mossbauer-Type Study of Au197 NUCLEAR STRUCTURE 197Au; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRev.129.664
1962RO11 ORNL-3268, p.70 (1962); Priv.Comm. (Aug. 1962) A Mossbauer Study of the 77-keV Gamma Transition of Au197 in a Series of Ferromagnetic Alloys. the Magnetic Moment of the First Excited State of Au197 NUCLEAR STRUCTURE 197Au; measured not abstracted; deduced nuclear properties.
1962RO28 Bull.Am.Phys.Soc. 7, 350, Wa13 (1962) Isomer Shift and Magnetic Field at the Nucleus of Au197 in Au-Ni Alloys as a Function of Composition by the Mossbauer Method
1962TH06 Bull.Am.Phys.Soc. 7, No.4, 351, WA16 (1962) Magnetic Moment of the First-Excited State of Au197 and the Effective Field at the Au Nucleus in 1% Alloys of Au with Fe, Co, and Ni NUCLEAR STRUCTURE 197Au; measured not abstracted; deduced nuclear properties.
1961HA34 Phys.Rev. 124, 1512 (1961) S.H.Hanauer, J.W.T.Dabbs, L.D.Roberts, G.W.Parker Angular Distribution of Alpha Particles Emitted by Oriented Np237 Nuclei NUCLEAR STRUCTURE 237Np; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRev.124.1512
1961RO03 Bull.Am.Phys.Soc. 6, No.1, 75, Y11 (1961) Study of the Mossbauer Method of the hfs Splitting of Au197 Alloyed in Fe NUCLEAR STRUCTURE 197Au; measured not abstracted; deduced nuclear properties.
1961RO11 Bull.Am.Phys.Soc. 6, No.5, 462, F3 (1961) Measurement of the Lifetime of the 77 keV Excited State of Au197 by the Mossbauer Method NUCLEAR STRUCTURE 197Au; measured not abstracted; deduced nuclear properties.
1960DA09 ORNL-2910, p.60 (1960) J.W.T.Dabbs, F.J.Walter, L.D.Roberts, G.W.Parker, J.O.Thomson Fission Fragments from Aligned U233 and U235 Nuclei NUCLEAR STRUCTURE, Fission 235U, 233U; measured not abstracted; deduced nuclear properties.
1960HA15 ORNL-2910, p.56 (1960) S.H.Hanauer, J.W.T.Dabbs, L.D.Roberts, G.W.Parker Angular Distribution of ALpha Particles Emitted by Oriented Np237 Nuclei NUCLEAR STRUCTURE 239Np; measured not abstracted; deduced nuclear properties.
1960RO27 Proc.Intern.Conf.Nucl.Struct., Kingston, Canada, D.A.Bromley, E.W.Vogt, Eds., Univ.Toronto Press, p.884 (1960) L.D.Roberts, F.J.Walter, J.W.T.Dabbs, G.W.Parker, J.O.Thomson Fission Fragments from Oriented U233 and U235
1958DA21 Physica 24, S69 (1958) J.W.T.Dabbs, L.D.Roberts, G.W.Parker Alpha-Particle and Fission Anisotropies from Oriented Actinide Nuclei
doi: 10.1016/S0031-8914(58)80503-0
1958RO64 Proc.Intern.Conf.Peaceful Uses At.Energy, 2nd, Geneva 15, 322 (1958) L.D.Roberts, J.W.T.Dabbs, G.W.Parker Alpha-Particle Emission from Oriented Np237 and U233 Nuclei
1955DA39 Phys.Rev. 98, 1512 (1955) J.W.T.Dabbs, L.D.Roberts, S.Bernstein "Brute Force" Polarization Of In115 Nuclei, Angular Momentum Of 1.458 E v Neutron Resonance NUCLEAR REACTIONS 115In(n, n), E=1.458 eV; measured products; deduced resonance parameters. Data were imported from EXFOR entry 11967.
doi: 10.1103/PhysRev.98.1512
1954RO25 Phys.Rev. 95, 105 (1954) L.D.Roberts, S.Bernstein, J.W.T.Dabbs, C.P.Stanford Capture of Polarized Neutrons by Polarized Sm149 Nuclei
doi: 10.1103/PhysRev.95.105
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