NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 27, 2024.

Search: Author = W.W.Wilcke

Found 20 matches.

Back to query form

1983BI02      Phys.Rev. C27, 882 (1983)

J.R.Birkelund, A.D.Hoover, J.R.Huizenga, W.U.Schroder, W.W.Wilcke

Fusion Cross Sections for the ¹⁶⁵Ho + ⁵⁶Fe Reaction

NUCLEAR REACTIONS ¹⁶⁵Ho(⁵⁶Fe, X), (⁵⁶Fe, F), E=351, 421, 462, 510 MeV; measured fusion, fission σ(fragment θ); deduced σ(fusion) vs E. Dynamical model analysis. ¹⁶⁵Ho(⁴⁰Ar, X), E(cm) ≈ 150-300 MeV; ¹⁶⁵Ho(⁸⁴Kr, X), E(cm) ≈ 300-450 MeV; analyzed σ(fusion) vs E. Dynamical model.

doi: 10.1103/PhysRevC.27.882
Citations: PlumX Metrics

1983BR19      Phys.Rev. C28, 1080 (1983)

H.Breuer, A.C.Mignerey, V.E.Viola, K.L.Wolf, J.R.Birkelund, D.Hilscher, J.R.Huizenga, W.U.Schroder, W.W.Wilcke

Charge and Mass Exchange in ⁵⁶Fe-Induced Reactions at 8.3 MeV/Nucleon

NUCLEAR REACTIONS ⁵⁶Fe, ¹⁶⁵Ho, ²⁰⁹Bi, ²³⁸U(⁵⁶Fe, X), E=465 MeV; measured σ(fragment Z, mass); deduced neutron, proton distribution centroids, variances, correlation coefficients, charge equilibration, reaction mechanisms. Gaussian function fits.

doi: 10.1103/PhysRevC.28.1080
Citations: PlumX Metrics

1983KO34      Phys.Lett. 133B, 153 (1983)

J.P.Kosky, W.W.Wilcke, J.R.Birkelund, M.A.Butler, A.D.Dougan, J.R.Huizenga, W.U.Schroder, H.J.Wollersheim, D.Hilscher

Alpha-Particle Emission in the Strongly Damped Reaction of ¹⁵⁶Ho + ⁵⁶Fe at 8.3 MeV/Nucleon

NUCLEAR REACTIONS ¹⁶⁵Ho(⁵⁶Fe, X), E=465 MeV; measured α(fragment)-coin, α-multiplicity vs fragment Z; deduced α-emission mechanism.

doi: 10.1016/0370-2693(83)90549-X
Citations: PlumX Metrics

1983RO09      Phys.Rev. C27, 2666 (1983)

H.Rossner, D.Hilscher, E.Holub, G.Ingold, U.Jahnke, H.Orf, J.R.Huizenga, J.R.Birkelund, W.U.Schroder, W.W.Wilcke

Angular Distributions of Fragments from Fission Induced by 220-MeV ²⁰Ne on Targets of ¹⁶⁵Ho, ¹⁹⁷Au, and ²⁰⁹Bi

NUCLEAR REACTIONS ¹⁶⁵Ho, ¹⁹⁷Au, ²⁰⁹Bi(²⁰Ne, F), E=220 MeV; measured fission fragment σ(θ). ¹⁹⁷Ir, ²¹¹Ac, ²²³Np, ¹⁷⁵Re, ²⁰⁷Fr, ²¹⁹Pa; deduced prefission multi-neutron induced angular momentum dealignment effect. Liquid drop, rotating liquid drop models, incomplete fusion, prefission particle emission mechanisms.

doi: 10.1103/PhysRevC.27.2666
Citations: PlumX Metrics

1983WI06      Phys.Rev.Lett. 51, 99 (1983)

W.W.Wilcke, J.P.Kosky, J.R.Birkelund, M.A.Butler, A.D.Dougan, J.R.Huizenga, W.U.Schroder, H.J.Wollersheim, D.Hilscher

New Mechanism of α-Particle Production in Heavy-Ion-Induced Fission

NUCLEAR REACTIONS ¹⁶⁵Ho(⁵⁶Fe, αF), E=465 MeV; measured fission (fragment)(fragment)α-coin, α-multiplicity vs θα, Eα; deduced α-production mechanism.

doi: 10.1103/PhysRevLett.51.99
Citations: PlumX Metrics

1982BI10      Phys.Rev. C26, 1984 (1982)

J.R.Birkelund, H.Freiesleben, J.R.Huizenga, W.U.Schroder, W.W.Wilcke, K.L.Wolf, J.P.Unik, V.E.Viola, Jr.

Mechanisms of Heavy Ion Dissipative Collisions: The ²⁰⁹Bi + ⁸⁴Kr reaction at E(lab) = 712 MeV

NUCLEAR REACTIONS ²⁰⁹Bi(⁸⁴Kr, X), E=712 MeV; measured σ(fragment θ, E, Z); deduced correlation variables kinetic energy dissipation dependence. Dissipative collisions, proximity one-body transport model.

doi: 10.1103/PhysRevC.26.1984
Citations: PlumX Metrics

1982HO01      Phys.Rev. C25, 256 (1982)

A.D.Hoover, J.R.Birkelund, D.Hilscher, W.U.Schroder, W.W.Wilcke, J.R.Huizenga, H.Breuer, A.C.Mignerey, V.E.Viola, Jr., K.L.Wolf

¹⁶⁵Ho + ⁵⁶Fe Reaction at E(lab) = 462 MeV

NUCLEAR REACTIONS ¹⁶⁵Ho(⁵⁶Fe, X), E=462 MeV; measured σ(fragment, θ, E, Z); deduced interaction times. Dynamical calculations.

doi: 10.1103/PhysRevC.25.256
Citations: PlumX Metrics

1982WO01      Phys.Rev. C25, 338 (1982)

H.J.Wollersheim, W.W.Wilcke, J.R.Birkelund, J.R.Huizenga

Influence of the Impact Parameter on Element Distributions in Dissipative Heavy-Ion Collisions

NUCLEAR REACTIONS ²⁰⁹Bi(¹³⁶Xe, X), E=940, 1130, 1422 MeV; calculated fragment mean kinetic energy vs (L); deduced initial angular momentum, interaction time, charge diffusion coefficient.

doi: 10.1103/PhysRevC.25.338
Citations: PlumX Metrics

1981WO06      Phys.Rev. C24, 2114 (1981)

H.J.Wollersheim, W.W.Wilcke, J.R.Birkelund, J.R.Huizenga, W.U.Schroder, H.Freiesleben, D.Hilscher

²⁰⁹Bi + ¹³⁶Xe Reaction at E(lab) = 1422 MeV

NUCLEAR REACTIONS ²⁰⁹Bi(¹³⁶Xe, X), E=1422 MeV; measured σ(fragment E, Z, θ); deduced reaction mechanism, element distribution first, second moments. One-body transport model.

doi: 10.1103/PhysRevC.24.2114
Citations: PlumX Metrics

1980BR26      Phys.Rev. C22, 2454 (1980)

H.Breuer, K.L.Wolf, B.G.Glagola, K.K.Kwiatkowski, A.C.Mignerey, V.E.Viola, W.W.Wilcke, W.U.Schroder, J.R.Huizenga, D.Hilscher, J.Birkelund

Production of Neutron-Excess Nuclei in ⁵⁶Fe-Induced Reactions

NUCLEAR REACTIONS ²³⁸U, ²⁰⁹Bi(⁵⁶Fe, X), E=8.3 MeV/nucleon; measured yields for ^52,53Sc, ^54,55,56Ti, ^56,57,58V, ^58,59,60Cr, ⁶¹Mn, ⁶³Fe.

doi: 10.1103/PhysRevC.22.2454
Citations: PlumX Metrics

1980MI10      Phys.Rev.Lett. 45, 509 (1980)

A.C.Mignerey, V.E.Viola, Jr., H.Breuer, K.L.Wolf, B.G.Glagola, J.R.Birkelund, D.Hilscher, J.R.Huizenga, W.U.Schroder, W.W.Wilcke

Dependence of Isobaric Charge Distributions on Energy Loss and Mass Asymmetry in Damped Collisions

NUCLEAR REACTIONS ⁵⁶Fe, ¹⁶⁵Ho, ²³⁸U(⁵⁶Fe, X), E=8.3 MeV/nucleon; measured σ(fragment E, mass, Z); deduced isobaric charge, isotopic mass distribution variances vs energy loss. Equilibration models, damped collisions.

doi: 10.1103/PhysRevLett.45.509
Citations: PlumX Metrics

1980SC02      Phys.Rev.Lett. 44, 308 (1980)

W.U.Schroder, J.R.Birkelund, J.R.Huizenga, W.W.Wilcke, J.Randrup

Effect of Pauli Blocking on Exchange and Dissipation Mechanisms Operating in Heavy-Ion Reactions

NUCLEAR REACTIONS ²⁰⁹Bi(¹³⁶Xe, X), E=940, 1130 MeV; ²⁰⁹Bi(⁵⁶Fe, X), E=465 MeV; calculated energy loss vs fragment Z distribution variance. Exchange-induced dissipation mechanism, Pauli principle.

doi: 10.1103/PhysRevLett.44.308
Citations: PlumX Metrics

1980VI04      Phys.Rev. C22, 122 (1980)

V.E.Viola, Jr., A.C.Mignerey, H.Breuer, K.L.Wolf, B.G.Glagola, W.W.Wilcke, W.U.Schroder, J.R.Huizenga, D.Hilscher, J.R.Birkelund

Possible Production of Actinide Spontaneous Fission Activities in Damped Collisions of ²⁰⁹Bi + ⁵⁶Fe

RADIOACTIVITY ^240,242,244Am, ^{234,236,238,240}Cf, ^242,244,246Fm [from ²⁰⁹Bi(⁵⁶Fe, X), E=464 MeV]; measured T_1/2 for SF.

NUCLEAR REACTIONS ²⁰⁹Bi(⁵⁶Fe, X), E=464 MeV; measured σ(fragment, Z), actinide element production σ.

doi: 10.1103/PhysRevC.22.122
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0782.

1980WI06      Phys.Rev. C21, 2019 (1980)

W.W.Wilcke, M.W.Johnson, W.U.Schroder, D.Hilscher, J.R.Birkelund, J.R.Huizenga, J.C.Browne, D.G.Perry

Actinide Muonic Atom Lifetimes Deduced from Muon-Induced Fission

NUCLEAR REACTIONS ^235,238U, ²³⁷Np, ^239,242Pu(μ^-, F), E at rest; measured delayed fission. ²³²Th, ^233,235,238U, ²³⁷Np, ^239,242Pu deduced muon capture rates, T_1/2 of muonic atoms, isotopic effects.

doi: 10.1103/PhysRevC.21.2019
Citations: PlumX Metrics

1980WI08      Phys.Rev. C22, 128 (1980)

W.W.Wilcke, J.R.Birkelund, A.D.Hoover, J.R.Huizenga, W.U.Schroder, V.E.Viola, Jr., K.L.Wolf, A.C.Mignerey

Bombarding-Energy Dependence of the ²⁰⁹Bi + ¹³⁶Xe Reaction

NUCLEAR REACTIONS ²⁰⁹Bi(¹³⁶Xe, X), E=940 MeV; measured σ(θ, E, Z); deduced correlations, interaction times, transport coefficients, sequential fission probability. Damped reaction, trajectory calculation.

doi: 10.1103/PhysRevC.22.128
Citations: PlumX Metrics

1980WI21      At.Data Nucl.Data Tables 25, 389 (1980)

W.W.Wilcke, J.R.Birkelund, H.J.Wollersheim, A.D.Hoover, J.R.Huizenga, W.U.Schroder, L.E.Tubbs

Reaction Parameters for Heavy-Ion Collisions

COMPILATION ¹²C, ⁵⁶Fe, ¹⁴⁰Ce, ¹⁹⁷Au, ¹⁶O, ²⁷Al, ⁴⁰Ca, ⁶³Cu, ⁹²Mo, ¹⁰⁸Ag, ¹⁵⁴Sm, ²⁰⁸Pb, ¹⁶⁵Ho, ¹⁸¹Ta, ²⁰⁹Bi, ²³⁸U; compiled reaction parameters for different projectiles, E=1-50 MeV/nucleon. Fresnel, droplet, rotating liquid drop models, data systematics, heavy ions.

doi: 10.1016/0092-640X(80)90010-8
Citations: PlumX Metrics

1979BR13      Phys.Rev.Lett. 43, 191 (1979)

H.Breuer, B.G.Glagola, V.E.Viola, K.L.Wolf, A.C.Mignerey, J.R.Birkelund, D.Hilscher, A.D.Hoover, J.R.Huizenga, W.U.Schroder, W.W.Wilcke

Nucleon Exchange and A/Z Equilibration in Interactions of 8.3-MeV/amu ⁵⁶Fe Ions with ⁵⁶Fe, ¹⁶⁵Ho, and ²⁰⁹Bi

NUCLEAR REACTIONS ⁵⁶Fe, ¹⁶⁵Ho, ²⁰⁹Bi(⁵⁶Fe, X), E=8.3 MeV/nucleon; measured σ for Fe-like fragments; deduced dependence of fragment A/Z ratio, A-Z variance relationships on damping.

doi: 10.1103/PhysRevLett.43.191
Citations: PlumX Metrics

1979HI01      Phys.Rev. C20, 556 (1979)

D.Hilscher, J.R.Birkelund, A.D.Hoover, W.U.Schroder, W.W.Wilcke, J.R.Huizenga, A.C.Mignerey, K.L.Wolf, H.F.Breuer, V.E.Viola

Structure in the Energy Spectra of the Fragments Produced in Damped Heavy-Ion Reactions

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X), E=400 MeV; calculated production σ(E) for ⁴¹Ca. Statistical evaporation process for HI damped collisions.

doi: 10.1103/PhysRevC.20.556
Citations: PlumX Metrics

1979HI02      Phys.Rev. C20, 576 (1979)

D.Hilscher, J.R.Birkelund, A.D.Hoover, W.U.Schroder, W.W.Wilcke, J.R.Huizenga, A.C.Mignerey, K.L.Wolf, H.F.Breuer, V.E.Viola, Jr.

Neutron Emission in the Reaction ¹⁶⁵Ho + ⁵⁶Fe at E(lab) = 8.5 MeV/u

NUCLEAR REACTIONS ¹⁶⁵Ho(⁵⁶Fe, xn), (⁵⁶Fe, α), E=476 MeV; measured σ(E, θ, φ); deduced nuclear temperatures, neutron multiplicities, N/Z, neutron out-of-plane anisotropy, reaction mechanism.

doi: 10.1103/PhysRevC.20.576
Citations: PlumX Metrics

1979SC19      Phys.Rev.Lett. 43, 672 (1979)

W.U.Schroder, W.W.Wilcke, M.W.Johnson, D.Hilscher, J.R.Huizenga, J.C.Browne, D.G.Perry

Evidence for Atomic Muon Capture by Fragments from Prompt Fission of Muonic ²³⁷Np, ²³⁹Pu, and ²⁴²Pu

NUCLEAR REACTIONS ²³⁷Np, ^239,242Pu(μ^-, nF), E=at rest; measured (fragment n)-coin; deduced T_1/2 of muon bound to target, target-n, fission fragment.

doi: 10.1103/PhysRevLett.43.672
Citations: PlumX Metrics