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NSR database version of April 27, 2024.

Search: Author = O.Shahal

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1992KA50      Phys.Rev. A46, 2489 (1992)

S.Kahane, R.Moreh, O.Shahal

Rayleigh Scattering of Neutron Capture γ Rays from Lead

NUCLEAR REACTIONS C, Pb(γ, γ), E=0.465-2.842 MeV; measured relative σ(θ). Rayleigh scattering, n-capture γ-rays. Modified relativistic form-factor calculations.

ATOMIC PHYSICS C, Pb(γ, γ), E=0.465-2.842 MeV; measured relative σ(θ). Rayleigh scattering, n-capture γ-rays. Modified relativistic form-factor calculations.

doi: 10.1103/PhysRevA.46.2489
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1989KA43      Phys.Rev. A40, 6950 (1989)

S.Kahane, O.Shahal, R.Moreh

Rayleigh Scattering of Neutron Capture γ Rays from U

NUCLEAR REACTIONS U(γ, γ), E=0.4-3 MeV; measured γ-spectra, σ(θ). Modified form factor analysis. Neutron scattering γ-source.

doi: 10.1103/PhysRevA.40.6950
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1989MO01      Nucl.Phys. A491, 45 (1989)

R.Moreh, O.Shahal

Influence of Atomic Binding on the Nuclear Resonance Photon Scattering from the 7362 keV Level in ⁶⁸Zn

NUCLEAR REACTIONS ⁶⁸Zn(γ, γ'), E ≈ resonance; measured E(γ), I(γ), σ vs temperature; deduced atomic binding role.

doi: 10.1016/0375-9474(89)90205-4
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1985BE18      Phys.Rev. C31, 1553 (1985)

Z.Berant, S.Kahane, R.Moreh, O.Shahal

Probing the Microstructure of the Giant Dipole Resonance in ²⁰⁸Pb

NUCLEAR REACTIONS ²⁰⁸Pb(γ, γ), E=8.999, 10.055, 11.388 MeV; measured Eγ, Iγ, σ(θ) vs Eγ. ²⁰⁸Pb deduced GDR, Γ. Monchromatic photon beam.

doi: 10.1103/PhysRevC.31.1553
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0410.

1984BO05      Nucl.Sci.Eng. 86, 106 (1984)

Y.Boneh, S.Goshen, Z.Karpas, O.Shahal, A.Wolf

Neutron Yields from Uranium-Fluorine Compounds

NUCLEAR REACTIONS ¹⁹F(α, n), E=4.18, 4.4, 4.76 MeV; measured thick target neutron yield. Uranium-Fluorine compound α-source. Stopping power calculations.

doi: 10.13182/NSE84-A17973
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1983KA26      Phys.Rev. C28, 1519 (1983)

S.Kahane, R.Moreh, O.Shahal

Interference between Rayleigh, Delbruck, and Nuclear Resonance Scattering Processes

NUCLEAR REACTIONS Pb, ²⁰⁸Pb, ²⁰⁹Bi(γ, γ), E=4.2-9.3 MeV; measured σ(θ), Delbruck and Rayleigh scattering, nuclear resonance fluorescence, interference effects.

doi: 10.1103/PhysRevC.28.1519
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0585.

1983MO06      J.Phys.(London) G9, 755 (1983)

R.Moreh, O.Shahal, J.Tenenbaum

Photoexcitation of Levels at 6605 keV in ⁴⁸Ti and 7362 keV in ⁶⁸Zn

NUCLEAR REACTIONS ⁴⁸Ti, ⁶⁸Zn(γ, γ'), E=6.6, 7.36 MeV; measured Eγ, Iγ, γ(θ). ⁴⁸Ti, ⁶⁸Zn deduced levels, J, π, Γ.

doi: 10.1088/0305-4616/9/7/011
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1983RA18      J.Phys.(London) G9, L137 (1983)

S.Raman, O.Shahal, M.J.Kenny, R.E.Chrien

Reliability of Resonance-Averaged Neutron-Capture Measurements

NUCLEAR REACTIONS ¹⁴⁵Nd(n, γ), E ≈ 2 keV; analyzed data. ¹⁴⁶Nd deduced primary transition. Resonance-averaged capture measurement.

doi: 10.1088/0305-4616/9/7/004
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1982SH04      Phys.Rev. C25, 1283 (1982)

O.Shahal, S.Raman, G.G.Slaughter, C.Coceva, M.Stefanon

Electric Dipole Transitions from Neutron Capture in ¹⁷³Yb Resonances

NUCLEAR REACTIONS ¹⁷³Yb(n, γ), E=0.01-0.86 keV; measured Eγ, Iγ. ¹⁷⁴Yb deduced resonances, J, Γγ, correlations, neutron separation energy. Enriched target, Ge(Li) detector.

doi: 10.1103/PhysRevC.25.1283
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12759.

1981BE44      Nucl.Phys. A368, 201 (1981)

Z.Berant, Y.Birenbaum, R.Moreh, O.Shahal

Study of the ⁴⁹Ti Energy Levels using the (γ, γ) and the (γ, n) Reactions

NUCLEAR REACTIONS ⁴⁹Ti(γ, γ'), (γ, n), E < 8.9 MeV; measured Eγ, Iγ(θ), En, σ(θn). ⁴⁹Ti deduced levels, J, π, E1 transition strength, Γγ, Γ(n).

doi: 10.1016/0375-9474(81)90682-5
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1981RA07      Phys.Rev. C23, 1979 (1981)

S.Raman, O.Shahal, A.Z.Hussein, G.G.Slaughter, J.A.Harvey

Enhanced Primary Dipole Transitions in the ⁸⁹Y(n, γ) Reaction

NUCLEAR REACTIONS ⁸⁹Y(n, γ), E=1-6 keV; measured Eγ, Iγ; ⁸⁹Y(n, X), E=1-10 keV; measured transmission. ⁹⁰Y deduced resonances, S(n), J, π, resonance parameters. Ge(Li) detector.

doi: 10.1103/PhysRevC.23.1979
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10928.

1981RA09      Phys.Rev. C23, 2794 (1981)

S.Raman, O.Shahal, G.G.Slaughter

Test of Axel-Brink Predictions by a Discrete Approach to Resonance-Averaged (n, γ) Spectroscopy

NUCLEAR REACTIONS ¹⁷³Yb(n, γ), E=0.01-0.52 keV; measured Eγ, Iγ. ¹⁷⁴Yb deduced levels, < Γγ >, γ-strength function. Enriched target, Ge(Li) detector. Axel-Brink GDR model.

doi: 10.1103/PhysRevC.23.2794
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1980SH05      Nucl.Phys. A339, 157 (1980)

O.Shahal, R.Moreh, M.Pazi

Nuclear Resonance Photon Scattering from ¹⁵N in the Form of BN and NH₄Cl

NUCLEAR REACTIONS ¹⁵N(γ, γ), E=6.324 MeV; measured temperature dependence of σ; deduced effective temperatures. Natural, enriched targets.

doi: 10.1016/0375-9474(80)90247-X
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1978KA25      Phys.Rev. C18, 1217 (1978)

S.Kahane, R.Moreh, O.Shahal

Evidence for Destructive Interference between Rayleigh and Delbruck Scattering for 6.8-11.4-MeV Photons

NUCLEAR REACTIONS ¹⁸¹Ta, Pb, ²³⁸U(γ, γ), E=6.84-11.39 MeV; measured σ(E, θ); deduced Rayleigh, Delbruck amplitude contribution.

doi: 10.1103/PhysRevC.18.1217
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0423.

1977KA05      Phys.Lett. 66B, 229 (1977)

S.Kahane, O.Shahal, R.Moreh

Rayleigh and Delbruck Scattering of 6.8-11.4 MeV Photons at θ = 1.5°

NUCLEAR REACTIONS Pb, U(γ, γ), E=6.8-11.4 MeV; measured σ(E).

doi: 10.1016/0370-2693(77)90867-X
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1976MO14      Nucl.Phys. A262, 221 (1976)

R.Moreh, O.Shahal, V.Volterra

Effect of Molecular Binding on the Resonance Scattering of Photons from the 6.324 MeV Level in ¹⁵N

NUCLEAR REACTIONS ¹⁵N(γ, γ), E=6.324 MeV; measured Γ, σ. Enriched targets.

doi: 10.1016/0375-9474(76)90616-3
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1975MO28      Nucl.Phys. A252, 429 (1975)

R.Moreh, O.Shahal

The 6.324 MeV Hole State in ¹⁵N

NUCLEAR REACTIONS ¹⁵N(γ, γ'), E=6.324 MeV; measured pγ, Iγ(θ). ¹⁵N level deduced J, π, Γ, E2/M1 mixing ratio.

doi: 10.1016/0375-9474(75)90510-2
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1974MO15      Nucl.Phys. A228, 77 (1974)

R.Moreh, O.Shahal, I.Jacob

Study of the Temperature Effect of Resonantly Scattered Capture γ-Rays

NUCLEAR REACTIONS ²⁰⁸Pb(γ, γ), E=7.279 MeV; ⁶²Ni(γ, γ), E=7.646 MeV; measured σ (T=4.2° K to 600° K); deduced Debye temperatures. Natural targets.

doi: 10.1016/0375-9474(74)90446-1
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1974WO05      Nucl.Phys. A227, 373 (1974)

A.Wolf, R.Moreh, O.Shahal

Properties of Nuclear Levels Photoexcited by Neutron-Capture γ-Rays of Ti and Cu

NUCLEAR REACTIONS ⁶⁵Cu, ¹⁰⁰Mo, ¹¹⁸Sn, ¹²⁶Te, ¹³⁰Te, ¹⁸⁶W, ²⁰⁹Bi(γ, γ'), E=6.4-7.9 MeV; measured Eγ, σ(Eγ', θ). ⁶⁵Cu, ¹⁰⁰Mo, ¹¹⁸Sn, ^126,130Te, ¹⁸⁶W, ²⁰⁹Bi deduced resonances, J, π, level-width, E2/M1 mixing ratios, level-width(E2).

doi: 10.1016/0375-9474(74)90805-7
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1973MO05      Phys.Rev. C7, 1885 (1973)

R.Moreh, O.Shahal, J.Tenenbaum, A.Wolf, A.Nof

Study of the Energy Levels of ⁶⁹Ga Using Nuclear Photoexcitation

NUCLEAR REACTIONS ⁶⁹Ga(γ, γ), (γ, γ'), E=thermal n-capture in Cu, V; measured Eγ, Iγ(θ), Iγ, P(γ). ⁶⁹Ga deduced levels, J, π, γ-branching.

doi: 10.1103/PhysRevC.7.1885
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1973MO30      Nucl.Phys. A217, 477 (1973)

R.Moreh, A.Wolf, O.Shahal, J.Tenenbaum, A.Nof

Study of the Energy Levels of ¹⁰⁰Mo Using Nuclear Photoexcitation

NUCLEAR REACTIONS ¹⁰⁰Mo(γ, γ'); measured Eγ, Iγ(θ), pγ. ¹⁰⁰Mo deduced levels, J, π, M2/E1, level widths.

doi: 10.1016/0375-9474(73)90406-5
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1972WO21      Phys.Rev. C6, 2276 (1972)

A.Wolf, R.Moreh, A.Nof, O.Shahal, J.Tenenbaum

Large E1 and M1 Radiative Widths in Nuclei Near Closed Shells

NUCLEAR REACTIONS ¹³⁹La, ¹⁴⁰Ce, ¹⁴¹Pr, ¹⁴²Nd, ¹⁴⁴Nd, ²⁰⁵Tl, ²⁰⁹Bi(γ, γ'), E=spectrum; measured σ(E;Eγ', θ(γ')). ¹³⁹La, ¹⁴⁰Ce, ¹⁴¹Pr, ^142,144Nd, ²⁰⁵Tl, ²⁰⁹Bi deduced levels, level-width, J, π.

doi: 10.1103/PhysRevC.6.2276
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1971MO26      Phys.Lett. 36B, 71 (1971)

R.Moreh, A.Nof, O.Shahal, A.Wolf

The M2 Radiative Widths of Nuclear Levels at About 7 MeV Excitation

NUCLEAR REACTIONS ⁷⁴Ge, ¹⁰⁰Mo, ¹¹²Cd, ¹⁸⁶W(γ, γ'); [Eγ from Ti, Fe(n, γ)]; measured σ(Eγ', θ). ⁷⁴Ge, ¹⁰⁰Mo, ¹¹²Cd, ¹⁸⁶W transitions deduced M2 level-width, γ-mixing.

doi: 10.1016/0370-2693(71)90110-9
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1970MO32      Phys.Rev. C2, 2217 (1970)

R.Moreh, O.Shahal

Study of the Energy Levels of ⁷⁴Ge Using Nuclear Photoexcitation

NUCLEAR REACTIONS ⁷⁴Ge(γ, γ), (γ, γ'), E < 6 MeV; measured σ(θ), σ(Eγ', θ), γ-linear polarization. ⁷⁴Ge deduced levels, J, π, level-width, γ-mixing, γ-branching.

doi: 10.1103/PhysRevC.2.2217
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1969MO27      Phys.Rev. 188, 1765 (1969)

R.Moreh, O.Shahal

Use of the (γ, γ') Reaction for Studying the Energy Levels of ⁷⁵As

NUCLEAR REACTIONS ⁷⁵As(γ, γ), (γ, γ'), E < 8 MeV; measured σ(Eγ', θ(γ')). ⁷⁵As deduced levels, J, π, level-width, branching ratios.

doi: 10.1103/PhysRev.188.1765
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