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NSR database version of April 26, 2024.

Search: Author = J.A.Christley

Found 13 matches.

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1999CH03      J.Phys.(London) G25, 11 (1999)

J.A.Christley, E.G.Lanza, S.M.Lenzi, M.A.Nagarajan, A.Vitturi

Excitation of the GDR and the Compressional Isoscalar Dipole State by α Scattering

NUCLEAR REACTIONS ²⁸O(α, α'), E=68 MeV; ⁷⁰Ca(α, α'), E=40 MeV; calculated GDR, isoscalar dipole state excitation σ(θ); deduced nuclear, Coulomb contributions.

doi: 10.1088/0954-3899/25/1/002
Citations: PlumX Metrics

1999CH08      Phys.Rev. C59, 2309 (1999)

J.A.Christley, J.A.Tostevin

Reaction Cross Section Calculations for Deformed Nuclei

doi: 10.1103/PhysRevC.59.2309
Citations: PlumX Metrics

1998TO17      J.Phys.(London) G24, 1589 (1998)

J.A.Tostevin, J.S.Al-Khalili, J.M.Brooke, J.A.Christley

Sizes and Interactions of Halo Nuclei

doi: 10.1088/0954-3899/24/8/038
Citations: PlumX Metrics

1997AN01      Nucl.Phys. A612, 82 (1997)

M.V.Andres, J.A.Christley, J.Gomez-Camacho, M.A.Nagarajan

Dipole Coulomb Excitation in ¹¹Be Scattering

NUCLEAR REACTIONS, ICPND ¹⁹⁷Au(¹¹Be, ¹¹Be'), E=30 MeV; calculated σ(θ), fusion σ vs spin; deduced projectile dipole Coulomb excitation related features. Dynamic polarization potentials, coupled-channels approach.

doi: 10.1016/S0375-9474(96)00324-7
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1997AN18      Nucl.Phys. A625, 685 (1997)

M.V.Andres, J.A.Christley, J.Gomez-Camacho, M.A.Nagarajan

Spin-Orbit Dynamic Polarization Potential Due to Dipole Coulomb Excitation

NUCLEAR REACTIONS ¹⁹⁷Au(¹¹Be, ¹¹Be), E=30 MeV; calculated reaction σ, σ(θ), vector analyzing power; deduced Coulomb excitation role.

doi: 10.1016/S0375-9474(97)00388-6
Citations: PlumX Metrics

1997CH32      Nucl.Phys. A624, 275 (1997)

J.A.Christley, J.S.Al-Khalili, J.A.Tostevin, R.C.Johnson

Four-Body Adiabatic Model Applied to Elastic Scattering

NUCLEAR REACTIONS ¹²C(¹¹Li, ¹¹Li), E=55, 110, 220, 330, 637, 1100 MeV; calculated σ(θ). Four-body adiabatic, eikonal models compared, comparison with data for E=637 MeV.

doi: 10.1016/S0375-9474(97)00360-6
Citations: PlumX Metrics

1996KE07      Nucl.Phys. A603, 97 (1996)

N.Keeley, J.S.Lilley, J.A.Christley

Effective Polarization Potentials as a Tool for Probing Near-Barrier Reaction Mechanisms

NUCLEAR REACTIONS ^58,62Ni(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E=35-60 MeV; analyzed σ(θ); deduced polarization potentials. Coupled-reaction-channels calculations.

doi: 10.1016/0375-9474(96)00147-9
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1996NU02      Nucl.Phys. A609, 43 (1996)

F.M.Nunes, J.A.Christley, I.J.Thompson, R.C.Johnson, V.D.Efros

Core Excitation in Three-Body Systems: Application to ¹²Be

NUCLEAR STRUCTURE ¹²Be; calculated ground state binding energy, rms matter radius, levels, ¹⁰Be momentum distribution, spectroscopic factors for ¹¹Be+n. Three-body hyperspherical formulation.

NUCLEAR REACTIONS ¹²Be(p, d), E=30 MeV; calculated σ(θ). Finite-range DWBA, three-body hyperspherical formulation.

doi: 10.1016/S0375-9474(96)00284-9
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1995CH21      Nucl.Phys. A587, 390 (1995)

J.A.Christley, C.H.Dasso, S.M.Lenzi, M.A.Nagarajan, A.Vitturi

Ion-Ion Potential for Neutron-Rich Radioactive Beams

NUCLEAR STRUCTURE ^16,25O, ^40,48,70Ca, ^114,176Sn; calculated neutron, proton Hartree-Fock densities.

NUCLEAR REACTIONS ^25,16O(¹⁶O, ¹⁶O), ^40,61Ca(⁴⁰Ca, ⁴⁰Ca), ^114,176Sn(¹⁶O, ¹⁶O); calculated microscopic double-folding potentials vs inter-nuclear distance. ²⁵O(¹⁶O, ¹⁶O), E(cm)=13 MeV; calculated elastic σ(θ) relative to Rutherford σ(θ). ²⁵O(¹⁶O, X), E(cm) ≈ 7-11 MeV; calculated fusion σ(E). Hartree-Fock approach based ion-ion potentials.

doi: 10.1016/0375-9474(94)00827-A
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1995CH40      Nucl.Phys. A591, 341 (1995)

J.A.Christley, M.A.Nagarajan, A.Vitturi

Collision of Almost Identical Nuclei: Fusion cross sections and barrier distributions

NUCLEAR REACTIONS, ICPND ³⁰Si(²⁸Si, X), E(cm) ≈ 28-40 MeV; calculated σ(E). ¹⁸O(¹⁶O, X), E=24 MeV; calculated σ(θ). ¹⁸O(¹⁶O, X), E ≈ 7.5-18 MeV; calculated σ(E).

doi: 10.1016/0375-9474(95)00186-5
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1995KE01      Nucl.Phys. A582, 314 (1995)

N.Keeley, J.A.Christley, N.M.Clarke, B.R.Fulton, J.S.Lilley, M.A.Nagarajan, I.J.Thompson

The Threshold Anomaly in the ¹⁶O + ^58,60,62,64Ni Systems

NUCLEAR REACTIONS ^58,60,62,64Ni(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), E=60, 70, 80, 100, 120 MeV; measured σ(θ); deduced optical model parameters. Double-folding model, coupled-reaction-channels analyses.

doi: 10.1016/0375-9474(94)00485-6
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1994CH02      J.Phys.(London) G20, 169 (1994)

J.A.Christley, R.C.Johnson, I.J.Thompson

The Fusion of ¹⁶O with an Aligned ¹⁶⁵Ho Target

NUCLEAR REACTIONS, ICPND ¹⁶⁵Ho(¹⁶O, X), E ≈ 69-80 MeV; calculated fusion σ(E). Aligned target, coupled-channels method.

doi: 10.1088/0954-3899/20/1/017
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1991CH27      J.Phys.(London) G17, L163 (1991)

J.A.Christley, M.A.Nagarajan, I.J.Thompson

Optical Fusion Potentials for ¹⁶O + ²⁰⁸Pb

NUCLEAR REACTIONS ²⁰⁸Pb(¹⁶O, ¹⁶O), (¹⁶O, X), E=80-90 MeV; calculated σ(θ), fusion σ(l); deduced model parameters.

doi: 10.1088/0954-3899/17/9/004
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