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NSR database version of April 11, 2024.

Search: Author = M.J.Murphy

Found 21 matches.

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1986MU01      Phys.Rev. C33, 165 (1986)

M.J.Murphy, D.Leach, A.Ray, A.Seamster, R.Vandenbosch

Decay of Excited Projectile Residues into Complex Fragments

NUCLEAR REACTIONS Ta(35Cl, X), E=20 MeV/nucleon; measured (fragment)(fragment)-coin, inclusive yield for fragment Z=10-16.

doi: 10.1103/PhysRevC.33.165
Citations: PlumX Metrics

1986MU13      Phys.Rev. C34, 1353 (1986)

T.Murakami, C.-C.Sahm, R.Vandenbosch, D.D.Leach, A.Ray, M.J.Murphy

Fission Probes of Sub-Barrier Fusion Cross Section Enhancements and Spin Distribution Broadening

NUCLEAR REACTIONS, ICPND 236U(12C, F), E=60-68 MeV; 208Pb, 232Th(16O, F), E=77-86 MeV; measured fission σ(E), σ(fragment θ), σ(fragment) vs mass. 208Pb, 232Th, 236U deduced quadrupole, octupole vibrational state parameters β, B(λ). 248Cf deduced mean-square spin distribution. Enriched targets, TOF telescope. Optical model and coupled channels calculations.

doi: 10.1103/PhysRevC.34.1353
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1396.

1986VA09      Phys.Rev.Lett. 56, 1234 (1986)

R.Vandenbosch, T.Murakami, C.-C.Sahm, D.D.Leach, A.Ray, M.J.Murphy

Anomalously Broad Spin Distributions in Sub-barrier Fusion Reactions

NUCLEAR REACTIONS 236U(12C, F), E=62, 66 MeV; 232Th(16O, F), E=85.7 MeV; measured fission fragment σ(θ). 248Cf deduced mean square spin value.

doi: 10.1103/PhysRevLett.56.1234
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1985WA22      Phys.Rev. C32, 894 (1985)

S.Wald, S.B.Gazes, C.R.Albiston, Y.Chan, B.G.Harvey, M.J.Murphy, I.Tserruya, R.G.Stokstad, P.J.Countryman, K.Van Bibber, H.Homeyer

Transfer and Breakup Processes in Reactions of 11- and 17-MeV/nucleon 20Ne + 197Au

NUCLEAR REACTIONS 197Au(20Ne, X), E=220, 341 MeV; measured σ(fragment E, θ, Z) for X=Li, Be, B, C, N, O, F; deduced transfer, breakup, primary ejectile yields. Coincidence techniques.

doi: 10.1103/PhysRevC.32.894
Citations: PlumX Metrics

1984MU21      Phys.Rev.Lett. 53, 1543 (1984)

M.J.Murphy, S.Gil, M.N.Harakeh, A.Ray, A.G.Seamster, R.Vandenbosch, T.C.Awes

Time Scale for Projectile Breakup into Coincident Heavy Fragments

NUCLEAR REACTIONS Ta(35Cl, X), E=680 MeV; measured (fragment)(fragment)-coin for Z=3-8; deduced sequential projectile breakup mechanism.

doi: 10.1103/PhysRevLett.53.1543
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1983HA36      Phys.Lett. 130B, 373 (1983)

B.G.Harvey, M.J.Murphy

Dynamics of Heavy-Ion Transfer Reactions

NUCLEAR REACTIONS 197Au(20Ne, X), E=338 MeV; calculated σ(fragment E) vs fragment mass for X=Li, Be, B, C, N, O, F. 181Ta(20Ne, X), E=200 MeV; calculated angular momentum transfer to target vs fragment Z. Exact kinematics treatment, projectile target overlapping region for nucleon transfer.

doi: 10.1016/0370-2693(83)91525-3
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1983MU01      Phys.Lett. 120B, 75 (1983)

M.J.Murphy, B.G.Harvey, D.L.Hendrie, W.W.Pang, K.van Bibber, R.Legrain

Transfer and Breakup Reactions in 16O + CsI at 16.4 MeV/n

NUCLEAR REACTIONS Cs, I(16O, X), E=16.4 MeV/nucleon; measured fragment charge, energy, multiplicity; deduced reaction mechanism.

doi: 10.1016/0370-2693(83)90626-3
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1983MU08      Phys.Rev. C28, 428 (1983)

M.J.Murphy, R.G.Stokstad

Momentum Widths of Heavy-Ion Reaction Products at 27.4 MeV/Nucleon

NUCLEAR REACTIONS Au(9Be, 6LiX), (9Be, 7LiX), E=27 MeV/nucleon; measured inclusive σ(E(Li)); deduced ejectile momentum widths.

doi: 10.1103/PhysRevC.28.428
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1983MU15      Phys.Rev. C28, 1069 (1983)

M.J.Murphy, C.N.Davids

Level Structure of 67Ge and Its Implications for the General Structure of Nuclei in the 1f-2p Shell

NUCLEAR STRUCTURE 63,65Ni, 65,67Zn, 67,69Ge; analyzed levels, B(E2) systematics; deduced short-range pairing interaction, valence neutron configuration mixing effects. Multi-nucleon shell model.

NUCLEAR REACTIONS 64Zn(α, nγ), E=9.5-11.5 MeV; 63,65Cu(6Li, 2nγ), E=15 MeV; 58Ni(14N, nα), E not given; measured Eγ, Iγ, γ(θ), γγ(θ), oriented nuclei. 67Ge deduced levels, J, π, δ(E2/M1), γ-branching, γ-multipolarity. Enriched target, Ge(Li) detectors.

doi: 10.1103/PhysRevC.28.1069
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1982MU08      Phys.Rev.Lett. 49, 455 (1982)

M.J.Murphy, T.J.M.Symons, G.D.Westfall, H.J.Crawford

Beta-Decay Half-Lives of Isotopes Produced in Projectile Fragmentation

RADIOACTIVITY 22O, 25Ne, 27,28Na, 29,30Mg, 31,32Al [from 9Be(40Ar, X), E=11.4 GeV]; measured β-decay T1/2.

NUCLEAR REACTIONS 9Be(40Ar, X)22O/25Ne/27Na/28Na/29Mg/30Mg/31Al/32Al, E=11.4 GeV; measured σ(fragment) vs mass, Z; deduced projectile fragmentation evidence.

doi: 10.1103/PhysRevLett.49.455
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1982WE11      Phys.Lett. 116B, 118 (1982)

G.D.Westfall, B.V.Jacak, N.Anantaraman, M.W.Curtin, G.M.Crawley, C.K.Gelbke, B.Hasselquist, W.G.Lynch, D.K.Scott, B.M.Tsang, M.J.Murphy, T.J.M.Symons, R.Legrain, T.J.Majors

Energy Dependence of Nuclear Matter Disassembly in Heavy Ion Collisions

NUCLEAR REACTIONS 197Au(20Ne, pX), (20Ne, dX), (20Ne, tX), (20Ne, αX), E=100, 156 MeV/nucleon; measured σ(Ep, θp), σ(Ed, θd), σ(Et, θt), σ(Eα, θα); deduced light particle production σ, ratios, temperature, source velocity.

doi: 10.1016/0370-2693(82)90988-1
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1981CO22      Phys.Rev.Lett. 47, 1705 (1981)

A.J.Cole, W.D.M.Rae, M.E.Brandan, A.Dacal, B.G.Harvey, R.Legrain, M.J.Murphy, R.G.Stokstad

12C + 12C Reaction Cross Section between 70 and 290 MeV Obtained from Elastic Scattering

NUCLEAR REACTIONS 12C(12C, 12C), E=120-290 MeV; measured σ(θ) vs momentum transfer; deduced σ(total), σ(reaction).

doi: 10.1103/PhysRevLett.47.1705
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1981RA20      Phys.Lett. 105B, 417 (1981)

W.D.Rae, A.J.Cole, A.Dacal, R.Legrain, B.G.Harvey, J.Mahoney, M.J.Murphy, R.G.Stokstad, I.Tserruya

Coherent and Incoherent Processes in Projectile Breakup

NUCLEAR REACTIONS 12,13C, 28Si(16O, α12C), E=140 MeV; measured 12Cα-coin, total, relative energies of fragments; deduced coherent, incoherent projectile breakup.

doi: 10.1016/0370-2693(81)91195-3
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1980MU12      Phys.Rev. C22, 2204 (1980)

M.J.Murphy, C.N.Davids, E.B.Norman

β+ Decay of 67As

RADIOACTIVITY 67As [from 58Ni(14N, αn), E=39, 41 MeV]; measured T1/2, Eγ, Iγ, γγ-, βγ-coin, Eβ+. 67As deduced mass excess, Q(ϵ), log ft. 67Ge deduced levels, J, π, I(β++EC) branching ratios.

doi: 10.1103/PhysRevC.22.2204
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1980RA12      Phys.Rev.Lett. 45, 884 (1980)

W.D.Rae, R.G.Stokstad, B.G.Harvey, A.Dacal, R.Legrain, J.Mahoney, M.J.Murphy, T.J.M.Symons

Molecular Resonances and the Production of Fast α Particles in the Reaction of 16O with 12,13C Nuclei

NUCLEAR REACTIONS 12,13C(16O, α), E=140 MeV; measured α12C-coin; deduced no molecular resonance or final-state interaction between carbon ions. 16O levels deduced excitation, decay probabilities.

doi: 10.1103/PhysRevLett.45.884
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1979DA04      Phys.Rev. C19, 1463 (1979)

C.N.Davids, C.A.Gagliardi, M.J.Murphy, E.B.Norman

Superallowed Fermi Decay of 62Ga

RADIOACTIVITY 62Ga [from 58Ni(6Li, 2n), E=25 MeV]; measured T1/2, Eβ+; deduced Q(ϵ), log ft. Radiative, electron capture corrections applied.

doi: 10.1103/PhysRevC.19.1463
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1978DA04      Phys.Rev. C17, 1815 (1978)

C.N.Davids, D.F.Geesaman, S.L.Tabor, M.J.Murphy, E.B.Norman, R.C.Pardo

Mass and β Decay of the New Isotope 57Cr

RADIOACTIVITY 57Cr [from 48Ca(11B, np)]; measured Eγ, Iγ, γγ-coin, T1/2, Eβ, βγ-coin, γ(t); deduced log ft, Q, mass excess. 57Mn deduced levels, J, π. Enriched targets, multiple rabbit, helium jet, Ge(Li), plastic detectors.

doi: 10.1103/PhysRevC.17.1815
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1978MU05      Phys.Rev. C17, 1574 (1978)

M.J.Murphy, C.N.Davids, E.B.Norman, R.C.Pardo

Mass and Low-Lying Levels of 67Ge; Trends in the Structure of 63,65Ni, 65,67Zn, and 67,69Ge

NUCLEAR REACTIONS 64Zn(α, nγ), E=9, 9.6-10.2, 12 MeV; measured Eγ, Iγ, γ(E), X-rays, γ(t); deduced Q. 67Ge deduced levels, T1/2, ICC. 64Ni(d, pγ), E=8 MeV; measured Eγ, γ(t). 65Ni level deduced T1/2. Shell model.

doi: 10.1103/PhysRevC.17.1574
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1978NO03      Phys.Rev. C17, 2176 (1978)

E.B.Norman, C.N.Davids, M.J.Murphy, R.C.Pardo

Mass and β Decay of the New Neutron-Rich Isotope 60Mn

RADIOACTIVITY 60Mn; measured T1/2, Eγ, Iγ, γγ-coin, Eβ, βγ-coin; deduced Q, log ft, J, π, mass excess. 60Fe deduced levels. Ge(Li) detectors, plastic scintillator, multiple rabbit.

doi: 10.1103/PhysRevC.17.2176
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1977PA13      Phys.Rev. C15, 1811 (1977)

R.C.Pardo, C.N.Davids, M.J.Murphy, E.B.Norman, L.A.Parks

Mass and Beta Decay of 68As

RADIOACTIVITY 68As; measured Eγ, Iγ, γγ-coin, Eβ, βγ-coin; deduced Q, log ft. 68Ge deduced levels, J, π. Ge(Li) detectors, plastic scintillators.

doi: 10.1103/PhysRevC.15.1811
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1977PA18      Phys.Rev. C16, 370 (1977)

R.C.Pardo, C.N.Davids, M.J.Murphy, E.B.Norman, L.A.Parks

Mass and Beta Decay of 59Mn

RADIOACTIVITY 59Mn; measured T1/2, Eγ, Iγ, γγ-coin, Eβ, βγ-coin; deduced Q, log ft, J, π. 59Fe deduced transitions.

doi: 10.1103/PhysRevC.16.370
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