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NSR database version of May 24, 2024.

Search: Author = W.S.Freeman

Found 12 matches.

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1988VA01      Phys.Rev. C37, 178 (1988)

A.M.van den Berg, W.Henning, L.L.Lee, K.T.Lesko, K.E.Rehm, J.P.Schiffer, G.S.F.Stephans, F.L.H.Wolfs, W.S.Freeman

Quasi-Elastic Processes in 58Ni- and 64Ni-Induced Reactions on Sn Isotopes

NUCLEAR REACTIONS 112,116,120,124Sn(58Ni, 58Ni), (58Ni, 58Ni'), (58Ni, X), E=330 MeV; 112,116,120,124Sn(64Ni, 64Ni), (64Ni, 64Ni'), (64Ni, X), E=341, 380 MeV; 112Sn(58Ni, 59Ni), (58Ni, 57Ni), E=330 MeV; measured quasielastic σ(θ); deduced quasielastic, reaction σ.

doi: 10.1103/PhysRevC.37.178
Citations: PlumX Metrics


1986LE18      Phys.Rev. C34, 2155 (1986)

K.T.Lesko, W.Henning, K.E.Rehm, G.Rosner, J.P.Schiffer, G.S.F.Stephans, B.Zeidman, W.S.Freeman

Fission following Fusion of Ni + Sn

NUCLEAR REACTIONS 112,114,116,118,120,122,124Sn(58Ni, X), (58Ni, F), (64Ni, X), (64Ni, F), E(cm)=150-240 MeV; measured fission, fusion σ(E); deduced statistical, extra push model parameters.

doi: 10.1103/PhysRevC.34.2155
Citations: PlumX Metrics


1986VA01      Phys.Rev.Lett. 56, 572 (1986)

A.M.van den Berg, W.Henning, L.L.Lee, Jr., K.T.Lesko, K.E.Rehm, J.P.Schiffer, G.S.F.Stephans, F.L.H.Wolfs, W.S.Freeman

Quasielastic Nucleon Transfer and the Heavy-Ion Interaction Potential

NUCLEAR REACTIONS 112Sn(58Ni, 58Ni), (58Ni, 58Ni'), (58Ni, 59Ni), (58Ni, 57Ni), (58Ni, 60Ni), E=330 MeV; measured σ(θ). 112,116,120,124Sn(58Ni, X), E=330 MeV; 112,116,120,124Sn(64Ni, X), E=341 MeV; measured reaction σ for fragment Z=24-29; deduced quasielastic process role in nucleus-nucleus potential.

doi: 10.1103/PhysRevLett.56.572
Citations: PlumX Metrics


1985LE13      Phys.Rev.Lett. 55, 803 (1985)

K.T.Lesko, W.Henning, K.E.Rehm, G.Rosner, J.P.Schiffer, G.S.F.Stephans, B.Zeidman, W.S.Freeman

Fission and Particle Decay of Cold Compound Nuclei with High Angular Momentum

NUCLEAR REACTIONS 124,118,112Sn(58Ni, F), (64Ni, F), (58Ni, X), (64Ni, X), E=200-380 MeV; measured fission, evaporation residue σ vs E; deduced fission, light particle emission competition. Statistical model.

doi: 10.1103/PhysRevLett.55.803
Citations: PlumX Metrics


1985UN01      Phys.Rev. C31, 934 (1985)

E.Ungricht, W.S.Freeman, D.F.Geesaman, R.J.Holt, J.R.Specht, B.Zeidman, E.J.Stephenson, J.D.Moses, M.Farkhondeh, S.Gilad, R.P.Redwine

Tensor Polarization in Pion-Deuteron Elastic Scattering

NUCLEAR REACTIONS 2H(π+, π+), E=140-256 MeV; measured tensor polarization t20(θ).

doi: 10.1103/PhysRevC.31.934
Citations: PlumX Metrics


1984ER01      Phys.Rev. C29, 464 (1984)

H.Ernst, W.Henning, C.N.Davids, W.S.Freeman, T.J.Humanic, F.W.Prosser, R.A.Racca

Evaporation Residue Cross Sections for 32S + 112,116,120,124Sn from X-Ray and Direct Recoil-Nucleus Measurements

NUCLEAR REACTIONS 112,116,120,124Sn(32S, X), E=130-247 MeV; measured evaporation residue σ(fragment θ), σ(θ, E), σ(θ, Z), E(X-Ray), I(X-ray), E(K X-ray), I(K X-ray), X-ray multiplicities, total σ(E). Statistical model calculations.

doi: 10.1103/PhysRevC.29.464
Citations: PlumX Metrics


1984UN01      Phys.Rev.Lett. 52, 333 (1984)

E.Ungricht, W.S.Freeman, D.F.Geesaman, R.J.Holt, J.R.Specht, B.Zeidman, E.J.Stephenson, J.D.Moses, M.Farkhondeh, S.Gilad, R.P.Redwine

Tensor Polarization in π-d Scattering and Pion Absorption

NUCLEAR REACTIONS 2H(π+, π+), E=134-256 MeV; measured deuteron tensor polarization vs θ, E; deduced pion absorption treatment inadequacy.

doi: 10.1103/PhysRevLett.52.333
Citations: PlumX Metrics


1983FR01      Nucl.Instrum.Methods 204, 445 (1983)

W.S.Freeman, W.F.Piel, Jr., H.W.Wilschut, T.Chapuran, P.Paul

Electron-Pair Detector for In-Beam Nuclear Studies

NUCLEAR REACTIONS 19F(p, α), E=3.96 MeV; measured σ(θ), (e+)(e-)-coin. 12C(16O, 16O'), E=78 MeV; measured (e+)(e-)-coin. Double, triple coincidence technique, E-ΔE scintillator pair detectors.

doi: 10.1016/0167-5087(83)90072-8
Citations: PlumX Metrics


1983FR11      Phys.Rev.Lett. 50, 1563 (1983)

W.S.Freeman, H.Ernst, D.F.Geesaman, W.Henning, T.J.Humanic, W.Kuhn, G.Rosner, J.P.Schiffer, B.Zeidman, F.W.Prosser

Neutron-Excess Dependence of Fusion - Ni + Sn

NUCLEAR REACTIONS 112,114,116,118,120,122,124Sn(58Ni, X), (64Ni, X), E=235-320 MeV; measured σ(evaporation residue), σ(fusion) vs E; deduced neutron excess dependence. Optical model analysis.

doi: 10.1103/PhysRevLett.50.1563
Citations: PlumX Metrics


1983FR18      Phys.Rev. C28, 919 (1983)

W.S.Freeman, H.Ernst, D.F.Geesaman, W.Henning, T.J.Humanic, W.Kuhn, J.P.Schiffer, B.Zeidman, F.W.Prosser

Atomic Charge States of Residual Nuclei from Compound Nucleus Reactions

NUCLEAR REACTIONS 114,124Sn(58Ni, X), E=281 MeV; measured evaporation residue energy to charge state ratio average; deduced average atomic charge state, internal conversion role.

doi: 10.1103/PhysRevC.28.919
Citations: PlumX Metrics


1982ER08      Phys.Lett. 119B, 307 (1982)

H.Ernst, W.Henning, C.N.Davids, W.S.Freeman, T.J.Humanic, M.Paul, S.J.Sanders, F.W.Prosser, Jr., R.A.Racca

Prompt Compound Nuclear K X-Rays in Fusion Reactions Induced by a Heavy Projectile

NUCLEAR REACTIONS 116,120,124Sn(32S, X), E=130-202 MeV; measured E(X-ray), I(X-ray), (X-ray)(X-ray)-coin, K X-ray production σ, multiplicities; deduced K X-ray yield role in complete fusion.

doi: 10.1016/0370-2693(82)90676-1
Citations: PlumX Metrics


1980FR10      Phys.Rev.Lett. 45, 1479 (1980)

W.S.Freeman, H.W.Wilschut, T.Chapuran, W.F.Piel, Jr., P.Paul

Heavy-Ion Resonances in Angular-Momentum-Unfavored Channels

NUCLEAR REACTIONS 16O(16O, 16O'), E=50-80 MeV; 12C(16O, 16O'), E=39-65 MeV; measured σ(E, Eγ), σ(E, pairproduction); deduced wave reflection in ion-ion potential. 32S, 28Si deduced resonances, exit channel reduced width ratio.

doi: 10.1103/PhysRevLett.45.1479
Citations: PlumX Metrics


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