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NSR database version of April 27, 2024.

Search: Author = W.M.Howard

Found 6 matches.

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1989ME06      Phys.Rev. C39, 1876 (1989)

B.S.Meyer, W.M.Howard, G.J.Mathews, K.Takahashi, P.Moller, G.A.Leander

Beta-Delayed Fission and Neutron Emission Calculations for the Actinide Cosmochronometers

NUCLEAR STRUCTURE ^234,244,252Fr, ^{246,248,252,264}Ac, ^{250,252,254,260,270}Pa, ^252,254,276Np, ^{251,258,264,277}Am; calculated Gamow-Teller strength functions; deduced beta-delayed fission, beta delayed neutron emission, galactic age uncertainities. Actinide cosmochronometers.

doi: 10.1103/PhysRevC.39.1876
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1980HO32      At.Data Nucl.Data Tables 25, 219 (1980)

W.M.Howard, P.Moller

Calculated Fission Barriers, Ground-State Masses, and Particle Separation Energies for Nuclei with 76 ≤ Z ≤ 100 and 140 ≤ N ≤ 184

NUCLEAR STRUCTURE A=216-284; calculated fission barriers, particle separation energies, ground states masses. Macroscopic-microscopic method.

doi: 10.1016/0092-640X(80)90005-4
Citations: PlumX Metrics

1976AR14      Nucl.Phys. A274, 295 (1976)

M.Arnould, W.M.Howard

Diffuse Surface Nuclear and Coulomb Potential Energies for Heavy-Ion Reactions

NUCLEAR REACTIONS ¹³C, ¹⁶O, ^58,60Ni, ²⁰⁸Pb(¹⁶O, X), ^12,13C(²⁸Si, X), ¹³C(³²S, X), ²⁰⁸Pb(¹²C, X), (¹¹B, X), (²⁰Ne, X); calculated nuclear, Coulomb potential energies. Modified liquid-drop model.

doi: 10.1016/0375-9474(76)90242-6
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1975AU06      Phys.Rev. C12, 1126 (1975)

G.F.Auchampaugh, J.Halperin, R.L.Macklin, W.M.Howard

Kilovolt ³³S(n, α₀) and ³³S(n, γ) Cross Sections: Importance in the Nucleosynthesis of the Rare Nucleus ³⁶S

NUCLEAR REACTIONS ³³S(n, α), E=10-700 keV; measured σ(E, Eα). ³³S(n, γ), E=10-700 keV; measured σ(E, Eγ). ³⁴S deduced resonances, Γ.

doi: 10.1103/PhysRevC.12.1126
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10534.

1975BE08      Phys.Lett. 55B, 281 (1975)

R.Bengtsson, W.M.Howard

Mass Asymmetric Fission and the Termination of the Astrophysical r-Process

NUCLEAR STRUCTURE A=220-300; calculated heavy/light fragment ratio from fission at termination of astrophysical formation process.

doi: 10.1016/0370-2693(75)90600-0
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1975SE01      Nucl.Phys. A238, 491 (1975)

P.A.Seeger, W.M.Howard

Semiempirical Atomic Mass Formula

NUCLEAR STRUCTURE Z=20-99; calculated binding energies.

doi: 10.1016/0375-9474(75)90477-7
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