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NSR database version of April 26, 2024.

Search: Author = J.Asher

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1996BA70      J.Phys.(London) G22, 1441 (1996)

R.I.Badran, I.M.Naqib, D.J.Parker, J.Asher

Strong Absorption Formalism Applied to the Direct Transfer Reaction ⁵⁶Fe(⁷Li, ⁴He)⁵⁹Co(*) Leading to Continuum States

NUCLEAR REACTIONS ⁵⁶Fe(⁷Li, α), E=50 MeV; ⁵⁶Fe(⁷Li, ⁷Li), E=48 MeV; ⁵⁸Ni(α, α), E=43 MeV; analyzed σ(θ). Finite-range DWBA, strong absorption parameterization.

doi: 10.1088/0954-3899/22/10/008
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1991HO11      Z.Phys. A338, 325 (1991)

J.J.Hogan, D.J.Parker, J.Asher

Fission following Complete or Incomplete Fusion of 135 MeV ¹⁶O and ²³⁸U

NUCLEAR REACTIONS, ICPND ²³⁸U(¹⁶O, X), E=315 MeV; measured residuals σ(fragment θ), complete, imcomplete fusion product σ for X=⁹¹Sr-¹⁴³Ce.

doi: 10.1007/BF01288197
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1990PA17      Z.Phys. A336, 411 (1990)

D.J.Parker, J.J.Hogan, J.Asher

Fission Product Energies and Anisotropies following Complete Fusion of ¹⁶O + ²³⁸U

NUCLEAR REACTIONS, ICPND ²³⁸U(¹⁶O, F), E=101 MeV; measured fission product cumulative, independent yields following complete fusion.

1989PA06      Phys.Rev. C39, 2256 (1989)

D.J.Parker, J.J.Hogan, J.Asher

Complete and Incomplete Fusion of 6 MeV/Nucleon Light Heavy Ions on ⁵¹V

NUCLEAR REACTIONS, ICPND ⁵¹V(¹²C, X), (¹⁵N, X), (¹⁶O, X), (¹⁹F, X), (²⁰Ne, X), E=6 MeV/nucleon; measured light charged particle yields, radioactive ⁵⁴Mn-⁶⁶Ga residues yields. Incomplete fusion sum rule model analysis.

doi: 10.1103/PhysRevC.39.2256
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1987PA01      Phys.Rev. C35, 161 (1987)

D.J.Parker, J.J.Hogan, J.Asher

Complete and Incomplete Fusion in ²⁰Ne + ⁹³Nb Reactions

NUCLEAR REACTIONS ⁹³Nb(²⁰Ne, X)¹⁰⁹In/^109mIn/¹⁰⁸Sn/¹⁰⁸In/^108mIn/¹⁰⁷In/^107mIn/¹⁰⁵Ag/^105mAg/¹⁰⁴Cd/¹⁰³Ag/^103mAg/¹⁰¹Pd/¹⁰⁰Pd/⁹⁹Pd/¹⁰¹Rh/^101mRh/¹⁰⁰Rh/⁹⁹Pd/⁹⁹Rh/^99mRh/⁹⁷Rh/⁹⁷Ru/⁹⁶Tc/^96mTc/⁹⁵Tc/⁹⁴Tc/⁹³Tc/⁹³Mo/^93mMo/^93mMo/⁹²Nb/^92mNb/⁹⁰Nb/^90mNb/⁸⁹Zr/^89mZr/⁸⁸Zr/⁸⁷Y/^87mY, E=106, 148 MeV; measured σ(θ), σ(E, θ), X=C, N, O, F, B, P, α, recoil distributions, residues yields; deduced complete, incomplete fusion contributions. ΔE-E telescope.

doi: 10.1103/PhysRevC.35.161
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1985GA12      Phys.Rev. C32, 1214 (1985)

E.Gadioli, E.Gadioli Erba, D.J.Parker, J.Asher

Recoil Range Distributions of Residues from α + ⁵⁹Co Reactions

NUCLEAR REACTIONS, ICPND ⁵⁹Co(α, X)⁶¹Cu/⁶⁰Cu/⁵⁸Co/⁵⁷Co/⁵⁶Co/⁵⁴Mn/⁵²Mn, E=38, 50, 65, 85 MeV; measured residue yield vs recoil range; deduced exciton model validity.

doi: 10.1103/PhysRevC.32.1214
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1985HO05      Phys.Rev. C31, 477 (1985)

J.J.Hogan, J.Asher, D.J.Parker

Recoil of Products from Reactions of ^20,22Ne with ⁹³Nb at 100 and 142 MeV

NUCLEAR REACTIONS ⁹³Nb(²⁰Ne, X), (²²Ne, X)⁸⁷Y/^87mY/⁸⁸Zr/⁸⁹Zr/⁹⁰Nb/⁹²Nb/^92mNb/⁹⁵Nb/⁹³Mo/^93mMo/⁹³Tc/⁹⁴Tc/⁹⁵Tc/⁹⁶Tc/^96mTc/⁹⁷Rh/⁹⁸Rh/⁹⁹Rh/^99mRh/¹⁰⁰Rh/¹⁰⁰Pd/¹⁰¹Pd/¹⁰¹Ag/¹⁰²Ag/¹⁰³Ag/¹⁰⁴Ag/¹⁰⁵Ag/^105mAg/¹⁰⁴Cd/¹⁰⁵Cd/¹⁰⁵In/¹⁰⁶In/^106mIn/¹⁰⁷In/¹⁰⁸In/¹⁰⁹In/¹¹⁰In/^110mIn/¹¹¹In/¹⁰⁸Sn/¹⁰⁹Sn/¹¹⁰Sn/¹¹¹Sn, E=100, 142 MeV; measured residuals thick target yields; deduced mean recoil velocity, range, angle. Stacked, tilted catcher foils. Heavy ion fusion, mass transfer.

doi: 10.1103/PhysRevC.31.477
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1984AS03      J.Phys.(London) G10, 1079 (1984)

J.Asher, D.W.Bennett, H.A.Doubt, M.A.Grace, T.J.Moorhouse, B.J.Murphy

A Precise Measurement of the g Factor of the 6.13 MeV 3^- State of ¹⁶O

NUCLEAR REACTIONS ¹H(¹⁹F, α), E=48.55 MeV; measured Eα, Iα, αγ-coin, αγ(θ), γ yield, recoil. ¹⁶O level deduced g. ¹H(¹⁹F, p), E=38 MeV; measured pγ(θ), recoil. ¹⁹F level deduced g. High velocity ion recoil in vacuum.

doi: 10.1088/0305-4616/10/8/013
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1984GA14      Z.Phys. A317, 155 (1984)

E.Gadioli, E.Gadioli Erba, J.Asher, D.J.Parker

Analysis of ⁵⁹Co(α, xpynzα) Reactions up to 170 MeV Incident α Energy

NUCLEAR REACTIONS, ICPND ⁵⁹Co(α, 2n), (α, 3n), (α, n2p), (α, n3p), (α, 5np), (α, 4n2p), (α, 3n2p), (α, 5n2p), (α, 6n2p), (α, 5n4p), (α, 3n4p), (α, 7n4p), (α, 7n5p), (α, 8n4p), (α, 9n6p), (α, 10n5p), E=threshold-170 MeV; measured residuals productions σ(E); deduced α-nucleon interaction role. Exciton model.

doi: 10.1007/BF01421250
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0394.

1984PA13      Phys.Rev. C30, 143 (1984)

D.J.Parker, J.Asher, T.W.Conlon, I.Naqib

Complete and Incomplete Fusion in ¹²C + ⁵¹V at E(¹²C) = 36-100 MeV from Analysis of Recoil Range and Light Particle Measurements

NUCLEAR REACTIONS, ICPND ⁵¹V(¹²C, 2n), (¹²C, 3n), (¹²C, 3n2p), (¹²C, 4n2p), (¹²C, 5n2p), (¹²C, 7n4p), (¹²C, 5n4p), (¹²C, 7n5p), E=36-100 MeV; measured residuals production yield, σ(E); deduced complete, incomplete fusion component separation.

doi: 10.1103/PhysRevC.30.143
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1983AS03      Nucl.Instrum.Methods 213, 503 (1983)

J.Asher, M.T.Swinhoe

An Activation Method to Determine the Isotopic Ratio of ⁶Li/⁷Li in Lithium Compounds

NUCLEAR REACTIONS ⁶Li(d, n), E=4.8 MeV; ⁷Li(p, n), E=3.6 MeV; measured ⁷Be production σ; deduced ⁶Li/⁷Li isotopic ratio in Li compounds. Activation technique.

doi: 10.1016/0167-5087(83)90448-9
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1983BI03      J.Phys.(London) G9, 293 (1983)

J.Billowes, J.Asher, D.W.Bennett, J.A.G.De Raedt, M.A.Grace, B.J.Murphy

The Magnetic Moment of the (5/2)^-(1.346 MeV) Level in ¹⁹F

NUCLEAR REACTIONS ⁴He(¹⁹F, α), E=46 MeV; measured αγ(θ), αγ(θ, t), Doppler shifts, recoil. ¹⁹F levels deduced T_1/2, g. Implanted target, NaI(Tl), Ge(Li) detectors.

doi: 10.1088/0305-4616/9/3/009
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1982PA19      Phys.Lett. 116B, 397 (1982)

D.J.Parker, J.Asher, T.W.Conlon, I.Naqib

Differential Recoil Range Measurements as a Probe of Heavy Ion Reaction Mechanisms

NUCLEAR REACTIONS ⁵⁹Co(α, X), ⁵⁶Fe(⁷Li, X), ⁵¹V(¹²C, X)⁵⁶Co/⁵⁴Mn/⁵⁷Co/⁶⁰Co/⁶⁰Cu/⁵⁸Co, E not given; measured residuals production σ; deduced reaction mechanism. Statistical, preequilibrium analyses.

doi: 10.1016/0370-2693(82)90152-6
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1980AS01      J.Phys.(London) G6, 251 (1980)

J.Asher, D.W.Bennett, B.A.Brown, H.A.Doubt, M.A.Grace

A Measurement of the g Factor of the 0.74 MeV 5/2⁺ State of ¹⁵C

NUCLEAR REACTIONS ³H(¹³C, p), E=24 MeV; measured pγ(θ), Eγ, DSA, pγ(θ, t). ¹⁵C level deduced g. Ge(Li) detector, radioactive target.

doi: 10.1088/0305-4616/6/2/015
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1979PO01      J.Phys.(London) G5, 575 (1979)

A.R.Poletti, L.K.Fifield, J.Asher, B.E.Cooke

Precision Doppler-Shift Attenuation Lifetime Measurements in ²⁸Si and ³¹P

NUCLEAR REACTIONS ⁴He(²⁸Si, α), (²⁸Si, p), E=46.8, 48.0, 48.2 MeV; measured DSA. ²⁸Si level deduced T_1/2, B(λ). ³¹P levels deduced T_1/2, B(λ). Compared with shell model. Implanted target.

doi: 10.1088/0305-4616/5/4/021
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1978FI04      J.Phys.(London) G4, L65 (1978)

L.K.Fifield, J.Asher, A.R.Poletti

A Precise Measurement of the Lifetime of the Lowest 4⁺ State in ²²Ne

NUCLEAR REACTIONS ⁴He(¹⁹F, p), E=28.2 MeV; measured DSA. ²²Ne level deduced T_1/2. Implanted target.

doi: 10.1088/0305-4616/4/3/005
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1978MO27      J.Phys.(London) G4, 1593 (1978)

T.J.Moorhouse, J.Asher, D.W.Bennett, H.A.Doubt, M.A.Grace, P.D.Johnston, W.L.Randolph, P.M.Rowe

A Measurement of the g Factor and Lifetime of the 5.106 MeV 2^- State of ¹⁴N

NUCLEAR REACTIONS ³He(¹²C, pγ), E=31.8 MeV; ¹²C(³He, pγ), E=7.6, 8.0 MeV; measured pγ(θ), pγ(θ, t), DSA. ¹⁴N levels deduced g, T_1/2. Ge(Li) detector. Implanted target.

doi: 10.1088/0305-4616/4/10/009
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1978RO10      J.Phys.(London) G4, 431 (1978)

P.M.Rowe, J.Asher, H.A.Doubt, M.A.Grace, P.D.Johnston, T.J.Moorhouse

A Measurement of the Magnetic Moment of the 351 keV 5/2⁺ State of ²¹Ne

NUCLEAR REACTIONS ²H(²⁰Ne, pγ), (²⁰Ne, nγ), E=47.0 MeV; measured pγ(θ), γ(θ, t), DSA. ²¹Ne level deduced g, T_1/2. ²¹Na level deduced T_1/2. Ge(Li) detector, enriched target.

doi: 10.1088/0305-4616/4/3/017
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1976AS04      J.Phys.(London) G2, 477 (1976)

J.Asher, M.A.Grace, P.D.Johnston, J.W.Koen, P.M.Rowe, W.L.Randolph

A High-Velocity Recoil-in-Vacuum Determination of the g-Factor and Lifetime of the 1.98 MeV 2⁺ Level in ¹⁸O

NUCLEAR REACTIONS ¹H(¹⁸O, pγ), E=47.3 MeV; measured pγ(θ, t), recoil distance. ¹⁸O level deduced g, T_1/2. Ge(Li), NaI(Tl) detectors.

doi: 10.1088/0305-4616/2/7/008
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1976AS07      Hyperfine Interactions 2, 378 (1976)

J.Asher, M.A.Grace, P.D.Johnston, J.W.Koen, P.M.Rowe, W.L.Randolph

A High Velocity Recoil in Vacuum Determination of the g-Factor and Lifetime of the 2⁺ 1.98 MeV Level in ¹⁸O

NUCLEAR REACTIONS ¹H(¹⁸O, pγ), E=47.3 MeV; measured γ(θ), pγ-coin, pγ(θ, H, t). ¹⁸O level deduced T_1/2, g.

doi: 10.1007/BF01021181
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1975AS02      J.Phys.(London) G1, 415 (1975)

J.Asher, J.R.Beene, M.A.Grace, W.L.Randolph, D.F.H.Start

The Nuclear g Factor of the 397 keV State in ¹⁶N

NUCLEAR REACTIONS ²H(¹⁸O, αγ), E=37.5 MeV; measured αγ(θ, t), DSA. ¹⁶N level deduced g, T_1/2.

doi: 10.1088/0305-4616/1/4/005
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1975RA36      Hyperfine Interactions 1, 145 (1975)

W.L.Randolph, J.Asher, J.W.Koen, P.Rowe, E.Matthias

A Measurement of the Ground State Hyperfine Splitting for Li-Like Fluorine Ions by Nuclear Quantum Beats

NUCLEAR REACTIONS ¹⁹F(α, α'), E=12.75, 15.6 MeV; measured γγ(θ, H, t). ¹⁹F deduced hyperfine splitting.

doi: 10.1007/BF01022448
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1974BE48      Nucl.Phys. A230, 141 (1974)

J.R.Beene, J.Asher, N.Ayres de Campos, R.D.Gill, M.A.Grace, W.L.Randolph

Hyperfine Structure in Highly Ionized ¹³C Atoms and the Magnetic Moment of the 5/2⁺ State at 3.85 MeV

NUCLEAR REACTIONS ²H(¹²C, pγ), E=15 MeV; measured pγ(θ), DSA, pγ(θ, t). ¹³C level deduced g, T_1/2, γ-mixing.

doi: 10.1016/0375-9474(74)90534-X
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