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NSR database version of May 3, 2024.

Search: Author = R.H.Pratt

Found 13 matches.

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1995BA98      Pramana 44, 545 (1995)

G.Basavaraju, P.P.Kane, L.Kissel, R.H.Pratt

Elastic Scattering of 81 keV γ Rays by Aluminium, Nickel, Tantalum, Gold and Lead

NUCLEAR REACTIONS 27Al, Ni, Ti, 197Au, Pb(γ, γ), E=81 keV; measured Eγ, Iγ, E X-ray, I X-ray; deduced spurious resonances subtraction necessity. Model comparison.

ATOMIC PHYSICS 27Al, Ni, Ti, 197Au, Pb(γ, γ), E=81 keV; measured Eγ, Iγ, E X-ray, I X-ray; deduced spurious resonances subtraction necessity. Model comparison.

doi: 10.1007/BF02878865
Citations: PlumX Metrics

1995BB13      Phys.Rev. A51, 2608 (1995)

G.Basavaraju, P.P.Kane, S.M.Lad, L.Kissel, R.H.Pratt

Elastic Scattering of 88.03-keV γ Rays

NUCLEAR REACTIONS 27Al, 197Au, Pb, 209Bi(γ, γ), E=88.03 keV; measured σ(θ); deduced existing discrepancies.

ATOMIC PHYSICS 27Al, 197Au, Pb, 209Bi(γ, γ), E=88.03 keV; measured σ(θ); deduced existing discrepancies.

doi: 10.1103/PhysRevA.51.2608
Citations: PlumX Metrics

1994BB02      Phys.Rev. A49, 3664 (1994)

G.Basavaraju, P.P.Kane, L.D.Kissel, R.H.Pratt

Elastic Scattering of 81-keV γ Rays

NUCLEAR REACTIONS 27Al, Ni, Ta, 197Au, Pb(γ, γ), E=81 keV; measured σ(θ); deduced atomic Rayleigh scattering amplitudes. High purity Ge detector.

ATOMIC PHYSICS 27Al, Ni, Ta, 197Au, Pb(γ, γ), E=81 keV; measured σ(θ); deduced atomic Rayleigh scattering amplitudes. High purity Ge detector.

doi: 10.1103/PhysRevA.49.3664
Citations: PlumX Metrics

1993PR08      Roum.J.Phys. 38, 353 (1993)

R.H.Pratt, Y.S.Kim

Non-Dipole Effects in Atomic Photoionization

1992BE44      Nucl.Instrum.Methods Phys.Res. B71, 1 (1992)

P.M.Bergstrom, Jr., T.Suric, K.Pisk, R.H.Pratt

Some Preliminary Calculations of Whole Atom Compton Scattering of Unpolarized Photons

NUCLEAR REACTIONS C(γ, γ), E=2.94 keV; 27Al(γ, γ), E=17.4 keV; Pb(γ, γ), E=279.1 keV; calculated σ(θ(final)) vs (h-bar) x (omega(f)), subshell, whole atom, Compton scattering, S-matrix, impulse approximation approaches.

ATOMIC PHYSICS C(γ, γ), E=2.94 keV; 27Al(γ, γ), E=17.4 keV; Pb(γ, γ), E=279.1 keV; calculated σ(θ(final)) vs (h-bar) x (omega(f)), subshell, whole atom, Compton scattering, S-matrix, impulse approximation approaches.

doi: 10.1016/0168-583X(92)95332-L
Citations: PlumX Metrics

1987KA43      Phys.Rev. A36, 5626 (1987)

P.P.Kane, G.Basavaraju, S.M.Lad, K.M.Varier, L.Kissel, R.H.Pratt

Inelastic and Anomalous Elastic Scattering of 88.03-keV γ Rays

ATOMIC PHYSICS 27Al, 197Au, Pb, 209Bi(γ, γ), (γ, γ'), E=88.03 keV; measured σ(θ); deduced resonance Raman, Compton scattering features.

doi: 10.1103/PhysRevA.36.5626
Citations: PlumX Metrics

1987RO09      Nucl.Instrum.Methods Phys.Res. A255, 66 (1987)

S.C.Roy, B.Sarkar, L.Kissel, R.H.Pratt

Studies of Linear Polarization of Elastically Scattered Gamma Rays

NUCLEAR REACTIONS Pb(γ, γ), E=145, 662, 889 keV; calculated γ linear polarization; deduced angle dependence.

doi: 10.1016/0168-9002(87)91075-8
Citations: PlumX Metrics

1981BU12      Z.Phys. A301, 109 (1981)

D.Bunaciu, V.Florescu, D.Fluerasu, R.H.Pratt

Analytic Inner Shell Internal Conversion Coefficients for Screened Coulomb Potentials

NUCLEAR STRUCTURE Z=30, 50, 74; calculated ICC. Analytic method, screened Coulomb potentials.

doi: 10.1007/BF01419239
Citations: PlumX Metrics

1980BU06      Nucl.Phys. A339, 329 (1980)

D.Bunaciu, V.Florescu, R.H.Pratt, Y.S.Kim

Internal Conversion in Inner Shells of Atomic Ions and Relativistic Ionic Potentials

NUCLEAR STRUCTURE Sn; calculated ionic inner shell ICC. Analytic, relativistic perturbation theory.

doi: 10.1016/0375-9474(80)90097-4
Citations: PlumX Metrics

1973PR20      Rev.Mod.Phys. 45, 273 (1973); Erratum Rev.Mod.Phys. 45, 663 (1973)

R.H.Pratt, A.Ron, H.K.Tseng

Atomic Photoelectric Effect Above 10 keV

doi: 10.1103/revmodphys.45.273
Citations: PlumX Metrics

1967SC45      Phys.Rev. 164, 104 (1967)

R.D.Schmickley, R.H.Pratt

K-, L-, and M-Shell Atomic Photoeffect for Screened-Potential Models

NUCLEAR REACTIONS Fe, Sn, U(γ, X), E<1.5 MeV; calculated photoelectric σ for K through M subshells. Comparison with available data.

doi: 10.1103/physrev.164.104
Citations: PlumX Metrics

1964PR08      Phys.Rev. 134, A898 (1964)

R.H.Pratt, R.D.Levee, R.L.Pexton, W.Aron

K-Shell Photoelectric Cross Sections from 200 keV to 2 MeV

ATOMIC PHYSICS Z=13-92; calculated photoelectric σ, σ(θ), including all polarization correlations. Comparison with available data.

doi: 10.1103/physrev.134.a898
Citations: PlumX Metrics

1960PR18      Phys.Rev. 117, 1017 (1960)

R.H.Pratt

Atomic Photoelectric Effect at High Energies

doi: 10.1103/physrev.117.1017
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