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NSR database version of April 11, 2024.

Search: Author = C.F.Powell

Found 15 matches.

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2001ZY01      Phys.Rev. C63, 024615 (2001)

K.E.Zyromski, W.Loveland, G.A.Souliotis, D.J.Morrissey, C.F.Powell, O.Batenkov, K.Aleklett, R.Yanez, I.Forsberg

Fusion Enhancement in the 32, 38S + 181Ta Reaction

NUCLEAR REACTIONS 181Ta(32S, F), E=157-300 MeV; 181Ta(38S, F), E ≈ 8 MeV/nucleon; measured σ(E, θ), fission fragments angular distributions; deduced fusion barriers, fusion and quasi-fission σ, enhancemant with radioactive beam. Coupled-channels calculations.

doi: 10.1103/PhysRevC.63.024615
Citations: PlumX Metrics


1998BA28      Phys.Rev. C57, 2156 (1998)

D.Bazin, W.Benenson, B.A.Brown, J.Brown, B.Davids, M.Fauerbach, P.G.Hansen, P.Mantica, D.J.Morrissey, C.F.Powell, B.M.Sherrill, M.Steiner

Probing the Halo Structure of 19,17,15C and 14B

NUCLEAR REACTIONS Ta, Be(15C, n14C), (17C, n16C), (19C, n18C), (14B, n13B), E ≈ 85 MeV/nucleon; measured core fragments parallel momenta; deduced breakup σ, role of core excitations. 15,17,19C, 14B deduced neutron halo features. Secondary beams from 18O, 40Ar fragmentation.

doi: 10.1103/PhysRevC.57.2156
Citations: PlumX Metrics


1998DA14      Phys.Rev.Lett. 81, 2209 (1998)

B.Davids, D.W.Anthony, S.M.Austin, D.Bazin, B.Blank, J.A.Caggiano, M.Chartier, H.Esbensen, P.Hui, C.F.Powell, H.Scheit, B.M.Sherrill, M.Steiner, P.Thirolf, J.Yurkon, A.Zeller

Measurement of E2 Transitions in the Coulomb Dissociation of 8B

NUCLEAR REACTIONS 208Pb(8B, p7Be), E=44, 81 MeV/nucleon; measured fragments longitudinal momentum distributions; deduced relative E2 transition strength.

doi: 10.1103/PhysRevLett.81.2209
Citations: PlumX Metrics


1998HU08      Phys.Rev. C57, R2790 (1998)

M.Huhta, P.F.Mantica, D.W.Anthony, B.A.Brown, B.S.Davids, R.W.Ibbotson, D.J.Morrissey, C.F.Powell, M.Steiner

Anomalous p-Shell Isoscalar Magnetic Moments: Remeasurement of 9C and the Influence of Isospin Nonconservation

RADIOACTIVITY 9C(β+) [from 20Ne fragmentation]; measured β-NMR. 9C deduced μ, spin expectation value.

NUCLEAR STRUCTURE 9C, 9Li, 13O, 13B; calculated μ, spin expectation values; deduced isospin-nonconserving interactions role. Shell model.

doi: 10.1103/PhysRevC.57.R2790
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1997LO11      J.Phys.(London) G23, 1251 (1997)

W.Loveland, K.E.Zyromski, G.A.Souliotis, D.J.Morrissey, C.F.Powell, O.Batenkov, K.Aleklett, R.Yanez, I.Forsberg

Fusion Enhancement with Neutron-Rich Radioactive Beams

NUCLEAR REACTIONS, ICPND 181Ta(32S, X), (32S, F), E(cm)=120-260 MeV; 181Ta(38S, X), (38S, F), E(cm)=120-220 MeV; measured fusion, fission σ; deduced heavy elements systhesis implications. Coupled-channels calculations. Radioactive beam.

doi: 10.1088/0954-3899/23/10/012
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1997MA21      Phys.Rev. C55, 2501 (1997)

P.F.Mantica, R.W.Ibbotson, D.W.Anthony, M.Fauerbach, D.J.Morrissey, C.F.Powell, J.Rikovska, M.Steiner, N.J.Stone, W.B.Walters

Sign Dependence of Spin Polarization for Secondary Fragments Produced following Intermediate-Energy Projectile Fragmentation

RADIOACTIVITY 12B(β-) [from 93Nb(18O, X), E=80 MeV/nucleon]; measured Eβ, β(θ), polarized nuclei. 12B deduced μ, spin polarization characteristics.

doi: 10.1103/PhysRevC.55.2501
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1997ZY01      Phys.Rev. C55, R562 (1997)

K.E.Zyromski, W.Loveland, G.A.Souliotis, D.J.Morrissey, C.F.Powell, O.Batenkov, K.Aleklett, R.Yanez, I.Forsberg, M.Sanchez-Vega, J.R.Dunn, B.G.Glagola

Fusion Enhancement with Neutron-Rich Radioactive Beams

NUCLEAR REACTIONS, ICPND 181Ta(32S, F), E(cm)=150-300 MeV; 181Ta(38S, X), E(cm)=125-220 MeV; measured fusion-fission σ(E); deduced fusion barrier heights.

doi: 10.1103/PhysRevC.55.R562
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1996BR30      Phys.Rev. C54, R2105 (1996)

J.A.Brown, D.Bazin, W.Benenson, J.Caggiano, M.Fauerbach, M.Hellstrom, J.H.Kelley, R.A.Kryger, R.Pfaff, B.M.Sherrill, M.Steiner, D.J.Morrissey, C.F.Powell

Measurement of the 1H(6He, 6Li)n Reaction in Inverse Kinematics

NUCLEAR REACTIONS 1H(6He, 6Li), 6He(p, n), E=93 MeV/nucleon; measured σ(θ); deduced B(GT) and ratio of transitions to the ground state and isobaric analog state in 6Li. 6Li levels deduced transition ratios.

doi: 10.1103/PhysRevC.54.R2105
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1399.


1996FA01      Phys.Rev. C53, 647 (1996)

M.Fauerbach, D.J.Morrissey, W.Benenson, B.A.Brown, M.Hellstrom, J.H.Kelley, R.A.Kryger, R.Pfaff, C.F.Powell, B.M.Sherrill

New Search for 26O

NUCLEAR REACTIONS, ICPND 9Be(40Ar, X)17O/18O/19O/20O/21O/22O/23O/24O, E=90 MeV/nucleon; measured residuals relative production σ for O and P, Si, Al, Mg, Na, Ne, F, N.C.B isotopes; deduced 26O particle unstable characteristics.

doi: 10.1103/PhysRevC.53.647
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1996KE16      Phys.Rev.Lett. 77, 5020 (1996)

J.H.Kelley, S.M.Austin, A.Azhari, D.Bazin, J.A.Brown, H.Esbensen, M.Fauerbach, M.Hellstrom, S.E.Hirzebruch, R.A.Kryger, D.J.Morrissey, R.Pfaff, C.F.Powell, E.Ramakrishnan, B.M.Sherrill, M.Steiner, T.Suomijarvi, M.Thoennessen

Study of the Breakup Reaction 8B → 7Be + p: Absorption effects and E2 strength

NUCLEAR REACTIONS 9Be, 197Au(8B, p7Be), E=41 MeV/nucleon; measured parallel, transverse momenta. Models comparison.

doi: 10.1103/PhysRevLett.77.5020
Citations: PlumX Metrics


1996PF01      Phys.Rev. C53, 1753 (1996)

R.Pfaff, D.J.Morrissey, W.Benenson, M.Fauerbach, M.Hellstrom, C.F.Powell, B.M.Sherrill, M.Steiner, J.A.Winger

Fragmentation of 78Kr Projectiles

NUCLEAR REACTIONS, ICPND 58Ni(78Kr, X), E=75 MeV/nucleon; measured fragment mass distribution for Zn, Sr, Ga, Ge, As, Se, Br, Kr, Rb isotopes, production σ vs mass. 69Br deduced particle instability. Other data, intranuclear cascade model comparisons, projectile fragmentation.

doi: 10.1103/PhysRevC.53.1753
Citations: PlumX Metrics


1996ST05      Phys.Rev.Lett. 76, 26 (1996)

M.Steiner, S.M.Austin, D.Bazin, W.Benenson, C.A.Bertulani, J.A.Brown, M.Fauerbach, M.Hellstrom, E.Kashy, J.H.Kelley, R.A.Kryger, T.Kubo, N.A.Orr, R.Pfaff, B.M.Sherrill, M.Thoennessen, S.J.Yennello, B.M.Young, P.D.Zecher, D.J.Morrissey, C.F.Powell

First Study of Heavy-Ion Mirror Charge Exchange

NUCLEAR REACTIONS 13C(13N, 13C), E=57, 105 MeV/nucleon; measured σ(θ), spectra; deduced Gamow-Teller to Fermi-transition unit σ(ratio).

doi: 10.1103/PhysRevLett.76.26
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1995BA28      Phys.Rev.Lett. 74, 3569 (1995)

D.Bazin, B.A.Brown, J.Brown, M.Fauerbach, M.Hellstrom, S.E.Hirzebruch, J.H.Kelley, R.A.Kryger, D.J.Morrissey, R.Pfaff, C.F.Powell, B.M.Sherrill, M.Thoennessen

One-Neutron Halo of 19C

NUCLEAR REACTIONS 9Be(19C, X), E=90 MeV/nucleon; measured recoil fragment longitudinal momentum distribution following projectile, 18,17C one-neutron breakup; deduced 19,18,17,16C core radii. 19C deduced halo features.

doi: 10.1103/PhysRevLett.74.3569
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1994HE28      Phys.Rev. C50, 2219 (1994)

M.Hencheck, R.N.Boyd, M.Hellstrom, D.J.Morrissey, M.J.Balbes, F.R.Chloupek, M.Fauerbach, C.A.Mitchell, R.Pfaff, C.F.Powell, G.Raimann, B.M.Sherrill, M.Steiner, J.Vandegriff, S.J.Yennello

Identification of New Nuclei Near the Proton Drip Line

NUCLEAR REACTIONS Ni(106Cd, X), E=60 MeV/nucleon; measured fragment mass spectra, Z=42-47; deduced evidence for Ag, Pd, Rh, Ru isotopes.

RADIOACTIVITY 88Ru, 90,91,92,93Rh, 92,93Pd, 94,95Ag [from Ni(106Cd, X), E=60 MeV/nucleon]; measured not given; deduced T1/2 lower limit.

doi: 10.1103/PhysRevC.50.2219
Citations: PlumX Metrics


1947HE02      Proc.Roy.Soc.(London), Ser.A 190, 180 (1947)

H.Heitler, A.N.May, C.F.Powell

The scattering of 4.2 MeV protons by deuterium, helium and other light elements

NUCLEAR REACTIONS 2H, He, N, O, Ne, Ar, Cl, Br(p, p), E=4.2 MeV; measured σ(θ).

doi: 10.1098/rspa.1947.0069
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