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NSR database version of April 27, 2024.

Search: Author = J.M.Irvine

Found 30 matches.

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1991RI03      J.Phys.(London) G17, 35 (1991)

S.P.Riley, J.M.Irvine

Primordial Nucleosynthesis Revisited

NUCLEAR REACTIONS ¹n, ²H(p, γ), ²H, ³He(d, p), (d, n), ³H, ³He(α, γ), ⁷Li(p, α), ⁷Be(n, p), E=low; analyzed reaction rate, astrophysical S-factor data; deduced nucleosynthesis, three light neutrino flavors models incompatibility with T_1/2 (n). Neutron half-life data input.

doi: 10.1088/0954-3899/17/1/003
Citations: PlumX Metrics

1989HU01      J.Phys.(London) G15, 147 (1989)

G.Hu, J.M.Irvine

Nuclear Correlations and Structure Functions

NUCLEAR STRUCTURE ⁶Li, ¹²C, ²⁴Mg, ²⁸Si, ⁴⁰Ca, ⁵⁶Fe, ¹¹⁰Sn, ²⁰⁸Pb; calculated structure function.

doi: 10.1088/0954-3899/15/2/005
Citations: PlumX Metrics

1989OK01      J.Phys.(London) G15, 823 (1989)

J.Okolowicz, J.M.Irvine

Fission Stability of Superdeformed Nuclei

NUCLEAR STRUCTURE ¹⁴⁴Nd; calculated free energy vs mass quadrupole moment; deduced superdeformation shapes. Constrained Hartree-Fock.

doi: 10.1088/0954-3899/15/6/012
Citations: PlumX Metrics

1988FI01      J.Phys.(London) G14, 27 (1988)

J.Fiase, A.Hamoudi, J.M.Irvine, F.Yazici

Effective Interactions for sd-Shell-Model Calculations

NUCLEAR STRUCTURE A=17-39; calculated interaction matrix elements, energy shifts. Effective interactions.

doi: 10.1088/0305-4616/14/1/007
Citations: PlumX Metrics

1987OK06      J.Phys.(London) G13, 1399 (1987)

J.Okolowicz, J.M.Irvine

The Temperature Dependence of the Fission Barrier in a Mean-Field Description of Rotating Nuclei

NUCLEAR STRUCTURE ¹⁴⁴Nd; calculated symmetric fission barrier; deduced angular momentum, temperature dependence.

doi: 10.1088/0305-4616/13/11/012
Citations: PlumX Metrics

1985NE10      Acta Phys.Acad.Sci.Hung. 58, 5 (1985)

J.Nemeth, J.M.Irvine

High Energy Proton Induced Fission of Light Nuclei

NUCLEAR STRUCTURE ¹⁴⁴Nd; calculated proton induced fission probability. Extended TDHF calculation.

1985OK01      J.Phys.(London) G11, 721 (1985)

J.Okolowicz, J.M.Irvine, J.Nemeth

Nuclear Temperatures and Collective Motion

NUCLEAR STRUCTURE ¹¹⁰Zr; calculated collective energy, quadrupole moment, rms radius, temperature time evolution. ¹⁴⁴Nd; calculated fission barriers vs quadrupole moment, two-center separation distance. TDHF, collective motion.

doi: 10.1088/0305-4616/11/6/009
Citations: PlumX Metrics

1984NE02      Phys.Lett. 134B, 290 (1984)

J.Nemeth, J.M.Irvine, J.Okolowicz

Rotationally Constrained Hartree-Fock Calculations and Nuclear Fission

NUCLEAR STRUCTURE ¹⁴⁴Nd; calculated fission barrier vs quadrupole constraint. Static Hartree-Fock method.

doi: 10.1016/0370-2693(84)90002-9
Citations: PlumX Metrics

1983FA05      J.Phys.(London) G9, 409 (1983)

S.Faidi, J.M.Irvine

TDHF Studies of Heavy-Ion Collisions Leading to the Compound Nucleus ⁵⁶Ni

NUCLEAR REACTIONS, ICPND ⁴⁰Ca(¹⁶O, X), E=44.8, 79.8, 124.8 MeV; ³⁶Ar(²⁰Ne, X), E=55.8, 88.7, 144.5 MeV; ³²S(²⁴Mg, X), E=66.5, 99.75, 166.25 MeV; ²⁸Si(²⁸Si, X), E=77.5, 114, 191.4 MeV; calculated fusion σ, reaction σ; deduced entrance channel effects. TDHF.

doi: 10.1088/0305-4616/9/4/008
Citations: PlumX Metrics

1981IR01      J.Phys.(London) G7, 1671 (1981)

J.M.Irvine

Deep Inelastic Reactions of ³²S on ²⁷Al

NUCLEAR REACTIONS ²⁷Al(³²S, X), E=175 MeV; calculated σ(fusion), total σ(reaction). TDHF, sharp cutoff model, deep inelastic collisions.

doi: 10.1088/0305-4616/7/12/016
Citations: PlumX Metrics

1981SA08      Phys.Rev. C23, 1064 (1981)

K.R.Sandhya Devi, M.R.Strayer, J.M.Irvine, K.T.R.Davies

Time-Dependent Hartree-Fock Collisions of ¹⁶O + ⁹³Nb at E(lab)=204 MeV

NUCLEAR REACTIONS ¹⁶O(⁹³Nb, X), E=204 MeV; calculated σ(reaction), σ(fusion), total σ(inelastic). Time-dependent Hartree-Fock.

doi: 10.1103/PhysRevC.23.1064
Citations: PlumX Metrics

1979SA08      J.Phys.(London) G5, 281 (1979)

K.R.Sandhya Devi, M.R.Strayer, J.M.Irvine

TDHF Calculations for Nuclear Collisions: Model Studies of Alpha-Alpha Scattering

NUCLEAR REACTIONS ⁴He(α, α), E=75.1 MeV; calculated σ. Time-dependent Hartree-Fock.

doi: 10.1088/0305-4616/5/2/015
Citations: PlumX Metrics

1978BI14      J.Phys.(London) G4, 1709 (1978)

R.F.Bishop, C.Howes, J.M.Irvine, M.Modarres

Constrained Variational Calculations for Finite Nuclei

NUCLEAR STRUCTURE ⁴He, ¹²C, ¹⁶O; calculated binding energies, rms radii. Lowest order constrained variational method with saturating effects due to two-boson exchange.

doi: 10.1088/0305-4616/4/11/005
Citations: PlumX Metrics

1978HA20      J.Phys.(London) G4, 857 (1978)

M.A.Z.Habeeb, R.F.Bishop, J.M.Irvine, M.R.Strayer

A Two-Fluid Model of Nuclear Rotations and Surface Vibrations

NUCLEAR STRUCTURE ¹⁵⁴Gd, ¹⁶⁴Er, ¹⁶⁸Yb; calculated rotation-vibration coupling in the presence of Coriolis antipairing effects.

doi: 10.1088/0305-4616/4/6/016
Citations: PlumX Metrics

1977HA39      J.Phys.(London) G3, L93 (1977)

M.A.Z.Habeeb, R.F.Bishop, J.M.Irvine, M.R.Strayer

A Two-Fluid Model for Backbending

NUCLEAR STRUCTURE ^164,166Er, ^166,168,170Yb; calculated backbending.

doi: 10.1088/0305-4616/3/5/002
Citations: PlumX Metrics

1976DE18      J.Phys.(London) G2, L21 (1976)

C.Dedes, J.M.Irvine

Spectra Calculations for Some N = 40 Isotones

NUCLEAR STRUCTURE ⁷¹Ga, ⁷³As, ⁷²Ge, ⁷⁴Se; calculated levels.

doi: 10.1088/0305-4616/2/3/001
Citations: PlumX Metrics

1976HA59      Nucl.Phys. A272, 174 (1976)

M.A.Z.Habeeb, R.F.Bishop, J.M.Irvine, M.R.Strayer

A Two Fluid Model for Nuclear Rotations

NUCLEAR STRUCTURE ^168,164Er, ^162,160Dy, ^168,170,172Yb, ¹⁵⁴Gd, ^186,188Os, ¹⁷⁸Hf, ²³²Th, ²⁴⁰Pu; calculated rotational spectrum, backbending.

doi: 10.1016/0375-9474(76)90325-0
Citations: PlumX Metrics

1976SA10      J.Phys.(London) G2, 309 (1976)

R.Saayman, J.M.Irvine

Shell-Model Calculations for the Of₇/₂ Proton-Shell Nuclei

NUCLEAR STRUCTURE ⁵⁰Ti, ⁵¹V, ⁵²Cr, ⁵³Mn, ⁵⁴Fe, ⁵⁵Co; calculated levels, B(E2).

doi: 10.1088/0305-4616/2/5/007
Citations: PlumX Metrics

1975DE25      J.Phys.(London) G1, 865 (1975)

C.Dedes, J.M.Irvine

The Positive Parity Spectrum of ⁹⁰Zr

NUCLEAR STRUCTURE ⁹⁰Zr; calculated levels.

doi: 10.1088/0305-4616/1/8/009
Citations: PlumX Metrics

1975DE28      J.Phys.(London) G1, 929 (1975)

C.Dedes, J.M.Irvine

The Even Parity States of ⁹²Mo, ⁹³Tc and ⁹⁴Ru

NUCLEAR STRUCTURE ⁹²Mo, ⁹³Tc, ⁹⁴Ru; calculated even parity levels.

doi: 10.1088/0305-4616/1/9/004
Citations: PlumX Metrics

1974IR04      Czech.J.Phys. 24B, 1269 (1974)

J.M.Irvine, G.S.Mani, M.Vallieres

The Structure of Light p-Shell Nuclei

NUCLEAR STRUCTURE ^{5,6,7,8,9,10,11}He, ^{5,6,7,8,9,10,11,12}Li, ^{6,7,8,9,10,11,12}Be, ^{7,8,9,10,11,12}B, ^8,9,10,11,12C, ^9,10,11,12N, ^10,11,12O, ^11,12F; calculated levels.

doi: 10.1007/BF01587213
Citations: PlumX Metrics

1973IR01      Phys.Lett. 44B, 16 (1973)

J.M.Irvine, G.S.Mani, V.Pucknell, A.Watt, R.R.Whitehead

Shell Model Calculations on the Positive Parity States in ²⁰Ne

NUCLEAR STRUCTURE ²⁰Ne calculated level.

doi: 10.1016/0370-2693(73)90287-6
Citations: PlumX Metrics

1972AB05      Phys.Lett. 38B, 492 (1972)

C.Abulaffio, J.M.Irvine

The Alpha-Cluster Ground State of ¹⁶O

NUCLEAR STRUCTURE ¹⁶O; calculated binding energy. Tetrahedral configuration in α-cluster model.

doi: 10.1016/0370-2693(72)90524-2
Citations: PlumX Metrics

1972LA12      Nucl.Phys. A188, 524 (1972)

C.D.Latorre, J.M.Irvine

The Structure of ¹⁴N and ¹⁶O

NUCLEAR STRUCTURE ¹⁴N, ¹⁶O; calculated levels, configuration mixing.

doi: 10.1016/0375-9474(72)90217-5
Citations: PlumX Metrics

1971IR02      Phys.Lett. 36B, 21 (1971)

J.M.Irvine

Configuration Mixing and Mysterious Second Zero States

NUCLEAR STRUCTURE ¹⁶O; calculated low-lying levels second zero states. Schematic model.

doi: 10.1016/0370-2693(71)90309-1
Citations: PlumX Metrics

1971IR03      Nucl.Phys. A173, 129 (1971)

J.M.Irvine, V.F.E.Pucknell

Shell-Model Data from a Realistic N-N Interaction (II). Negative Parity States in ¹⁶O and ⁴⁰Ca

NUCLEAR STRUCTURE ¹⁶O, ⁴⁰Ca; calculated negative-parity states, B(EL). Particle-hole RPA.

doi: 10.1016/0375-9474(71)90752-4
Citations: PlumX Metrics

1971IR04      Nucl.Phys. A174, 634 (1971)

J.M.Irvine, V.F.E.Pucknell

Shell-Model Data from a Realistic N-N Interaction (III). Self-Consistent Starting Energies

NUCLEAR STRUCTURE ¹⁶O, ⁴⁰Ca; calculated binding energies, levels. Shell model, realistic N-N interaction.

doi: 10.1016/0375-9474(71)90412-X
Citations: PlumX Metrics

1971IR05      Advan.Phys. 20, 661 (1971)

J.M.Irvine, C.D.Latorre, V.F.E.Pucknell

The Structure of ¹⁶O; a Review of the Theory

NUCLEAR STRUCTURE ¹⁶O; analyzed levels, wave functions, binding energy, giant resonance structure; reviewed theory.

doi: 10.1080/00018737100101321
Citations: PlumX Metrics

1970IR01      Nucl.Phys. A159, 513 (1970)

J.M.Irvine, V.F.E.Pucknell

Shell-Model Data from a Realistic N-N Interaction

NUCLEAR STRUCTURE ^4,5He, ^16,17O, ^40,41Ca; calculated levels. Hartree-Fock method.

doi: 10.1016/0375-9474(70)90723-2
Citations: PlumX Metrics

1966BE29      Proc.Phys.Soc.(London) 89, 249 (1966)

H.G.Benson, J.M.Irvine

Deformed State Admixtures in ¹⁸O

NUCLEAR STRUCTURE ¹⁸O; measured not abstracted; deduced nuclear properties.

doi: 10.1088/0370-1328/89/2/305
Citations: PlumX Metrics