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NSR database version of May 22, 2024.

Search: Author = J.Asher

Found 23 matches.

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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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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 T1/2, g. Implanted target, NaI(Tl), Ge(Li) detectors.

doi: 10.1088/0305-4616/9/3/009
Citations: PlumX Metrics


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 T1/2, B(λ). 31P levels deduced T1/2, 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 T1/2. Implanted target.

doi: 10.1088/0305-4616/4/3/005
Citations: PlumX Metrics


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, T1/2. 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, T1/2. 21Na level deduced T1/2. 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, T1/2. 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 T1/2, 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, T1/2.

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, T1/2, γ-mixing.

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