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NSR database version of April 26, 2024.

Search: Author = A.Kavka

Found 17 matches.

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1997IB01      Nucl.Phys. A619, 213 (1997)

R.W.Ibbotson, C.A.White, T.Czosnyka, P.A.Butler, N.Clarkson, D.Cline, R.A.Cunningham, M.Devlin, K.G.Helmer, T.H.Hoare, J.R.Hughes, G.D.Jones, A.E.Kavka, B.Kotlinski, R.J.Poynter, P.H.Regan, E.G.Vogt, R.Wadsworth, D.L.Watson, C.Y.Wu

Quadrupole and Octupole Collectivity in ¹⁴⁸Nd

NUCLEAR REACTIONS ¹⁴⁸Nd(⁵⁸Ni, ⁵⁸Ni), E=200 MeV; measured (projectile)(recoil)-coin, (projectile)γ-coin following Coulomb excitation. ¹⁴⁸Nd(⁹²Mo, ⁹²Mo'), E=330 MeV; measured (projectile)γ-coin following Coulomb excitation. ²⁰⁸Pb(¹⁴⁸Nd, ¹⁴⁸Nd'), E=700 MeV; measured Eγ, Iγ, γ multiplicity following Coulomb excitation. ¹⁴⁸Nd levels deduced B(λ), shape, collectivity related features.

doi: 10.1016/S0375-9474(97)00145-0
Citations: PlumX Metrics

1995KA29      Nucl.Phys. A593, 177 (1995)

A.E.Kavka, C.Fahlander, A.Backlin, D.Cline, T.Czosnyka, R.M.Diamond, D.Disdier, W.J.Kernan, L.Kraus, I.Linck, N.Schulz, J.Srebrny, F.S.Stephens, L.E.Svensson, B.Varnestig, E.G.Vogt, C.Y.Wu

Coulomb Excitation of ^76,80,82Se

NUCLEAR REACTIONS ⁸²Se(¹⁶O, ¹⁶O'), E=34 MeV; ⁴⁸Ti(⁷⁶Se, ⁷⁶Se'), E=186 MeV; ⁴⁸Ti(⁸⁰Se, ⁸⁰Se'), (⁸²Se, ⁸²Se'), E=195 MeV; ⁷⁶Se(²⁰⁸Pb, ²⁰⁸Pb'), E=934 MeV; ²⁰⁸Pb(⁸⁰Se, ⁸⁰Se'), (⁸²Se, ⁸²Se'), E=312 MeV; measured (projectile)γ(θ), (projectile)(recoil)γ(θ) following Coulomb excitation. ^76,80,82Se levels deduced B(E2), quadrupole moments. Enriched targets, Ge detectors, parallel-plate avalanche gas counters.

doi: 10.1016/0375-9474(95)00327-W
Citations: PlumX Metrics

1993HE14      Phys.Rev. C48, 1879 (1993)

K.G.Helmer, C.Y.Wu, D.Cline, A.E.Kavka, W.J.Kernan, E.G.Vogt, M.W.Guidry, X.L.Han, R.W.Kincaid, X.T.Liu, H.Schecter, J.O.Rasmussen, A.Shihab-Eldin, M.A.Stoyer, M.L.Halbert

Search for Diabolical Pair Transfer in Two-Neutron Transfer Reactions

NUCLEAR REACTIONS ²⁰⁶Pb(¹⁵⁶Gd, ¹⁵⁴Gd), (¹⁵⁶Gd, ¹⁵⁸Gd), E=888 MeV; measured Eγ, Iγ, γ-ray multiplicity; deduced diabolical pair transfer related features.

doi: 10.1103/PhysRevC.48.1879
Citations: PlumX Metrics

1993IB01      Phys.Rev.Lett. 71, 1990 (1993)

R.Ibbotson, C.A.White, T.Czosnyka, P.A.Butler, N.Clarkson, D.Cline, R.A.Cunningham, M.Devlin, K.G.Helmer, T.H.Hoare, J.R.Hughes, G.D.Jones, A.E.Kavka, B.Kotlinski, R.J.Poynter, P.Regan, E.G.Vogt, R.Wadsworth, D.L.Watson, C.Y.Wu

Octupole Collectivity in the Ground Band of ¹⁴⁸Nd

NUCLEAR REACTIONS ¹⁴⁸Nd(⁵⁸Ni, ⁵⁸Ni'), E=200 MeV; ¹⁴⁸Nd(⁹²Mo, ⁹²Mo'), E=330 MeV; measured (particle)γ-, γγ(particle)-coin following Coulomb excitation. ²⁰⁸Pb(¹⁴⁸Nd, ¹⁴⁸Nd'), E=700 MeV; measured (particle)γ-coin, γ yields, γ-multiplicity following Coulomb excitation. ¹⁴⁸Nd deduced levels, γ-multipolarity, multipole matrix elements, band collectivity features.

doi: 10.1103/PhysRevLett.71.1990
Citations: PlumX Metrics

1991DA17      Phys.Rev. C44, 2584 (1991)

K.Danzmann, W.E.Meyerhof, A.Belkacem, E.C.Montenegro, E.Dillard, H.P.Hulskotter, N.Guardala, D.W.Spooner, B.Kotlinski, D.Cline, A.Kavka, C.W.Beausang, J.Burde, R.J.McDonald, A.O.Macchiavelli, B.S.Rude, J.D.Molitoris

Search for Narrow-Peak Structure in the Three-Photon Spectrum from 6-MeV/Nucleon U + Th, U + U, and Th + Th Collisions

NUCLEAR REACTIONS Th(Th, X), E=5.75 MeV/nucleon; U(U, X), E=5.95 MeV/nucleon; Th(U, X), E=6.05 MeV/nucleon; measured three-photon production σ upper limit.

doi: 10.1103/PhysRevC.44.2584
Citations: PlumX Metrics

1991HE19      Phys.Rev. C44, 2598 (1991)

K.G.Helmer, C.Y.Wu, D.Cline, M.A.Deleplanque, R.M.Diamond, A.E.Kavka, W.J.Kernan, X.T.Liu, A.O.Macchiavelli, R.J.McDonald, J.O.Rasmussen, F.S.Stephens, M.A.Stoyer, E.G.Vogt

Population of High-Spin States in ²³⁴U by Heavy-Ion-Induced Transfer Reactions

NUCLEAR REACTIONS ²³⁵U(⁵⁸Ni, ⁵⁹Ni), E=325 MeV; ²³⁵U(²⁰⁶Pb, ²⁰⁷Pb), E=1394 MeV; measured Eγ, Iγ, (particle)γγ-coin; deduced one-nucleon transfer σ. Q(gg) systematics model comparison.

doi: 10.1103/PhysRevC.44.2598
Citations: PlumX Metrics

1991IB01      Nucl.Phys. A530, 199 (1991)

R.Ibbotson, B.Kotlinski, D.Cline, K.G.Helmer, A.E.Kavka, A.Renalds, E.G.Vogt, P.A.Butler, C.A.White, R.Wadsworth, D.L.Watson

Lifetimes of Low-Lying States in ¹⁴⁸Nd

NUCLEAR REACTIONS ¹⁴⁸Nd(⁵⁸Ni, ⁵⁸Ni'), E=220 MeV; measured Eγ, Iγ, recoil distance decay curves following Coulomb excitation, pγ-coin. ¹⁴⁸Nd levels deduced T_1/2, B(λ), intrinsic deformations, quadrupole moments.

doi: 10.1016/0375-9474(91)90763-V
Citations: PlumX Metrics

1991KE04      Nucl.Phys. A524, 344 (1991)

W.J.Kernan, C.Y.Wu, X.T.Liu, X.L.Han, D.Cline, T.Czosnyka, M.W.Guidry, M.L.Halbert, S.Juutinen, A.E.Kavka, R.W.Kincaid, J.O.Rasmussen, S.P.Sorensen, M.A.Stoyer, E.G.Vogt

Heavy-Ion Induced Transfer Reactions with Spherical and Deformed Nuclei

NUCLEAR REACTIONS ^117,118Sn, ^{161,162,163,164}Dy(⁵⁸Ni, X), (¹¹²Sn, X), (¹¹⁶Sn, X), E=285-637 MeV; measured Eγ, Iγ, γ(fragment)-coin; deduced quasielastic channels σ. DWBA, semi-classical calculations, pairing degrees of freedom. 4π soectrometer.

doi: 10.1016/0375-9474(91)90030-A
Citations: PlumX Metrics

1991LI01      Phys.Rev. C43, R1 (1991)

X.T.Liu, D.Cline, T.Czosnyka, M.W.Guidry, X.L.Han, A.E.Kavka, W.J.Kernan, R.W.Kincaid, S.P.Sorensen, E.G.Vogt, C.Y.Wu

Two-Neutron Pairing Enhancement Factors

NUCLEAR REACTIONS ¹⁶²Dy(¹¹⁶Sn, ¹¹⁸Sn), ¹⁶¹Dy(¹¹⁶Sn, ¹¹⁷Sn), E=637 MeV; ¹⁶²Dy(⁵⁸Ni, ⁶⁰Ni), ¹⁶¹Dy(⁵⁸Ni, ⁵⁹Ni), E=345 MeV; measured γ-spectra; deduced two-neutron pairing enhancement factors. ¹⁶⁰Dy levels deduced one-, two-neutron pickup probabilities.

doi: 10.1103/PhysRevC.43.R1
Citations: PlumX Metrics

1991WU05      Nucl.Phys. A533, 359 (1991)

C.Y.Wu, D.Cline, E.G.Vogt, W.J.Kernan, T.Czosnyka, K.G.Helmer, R.W.Ibbotson, A.E.Kavka, B.Kotlinski, R.M.Diamond

Electromagnetic Properties of Tungsten Nuclei

NUCLEAR REACTIONS ^182,184W(⁵⁸Ni, ⁵⁸Ni'), E=235 MeV; ^182,184W(¹³⁶Xe, ¹³⁶Xe'), E=561 MeV; measured Eγ, Iγ following Coulomb excitation. ^182,184W(⁵⁸Ni, ⁵⁸Ni'), E=245 MeV; measured Eγ, Iγ, recoil distance method. ^182,184W deduced levels, static, transition E2 matrix elements, T_1/2.

doi: 10.1016/0375-9474(91)90495-R
Citations: PlumX Metrics

1990KO30      Nucl.Phys. A517, 365 (1990)

B.Kotlinski, D.Cline, A.Backlin, K.G.Helmer, A.E.Kavka, W.J.Kernan, E.G.Vogt, C.Y.Wu, R.M.Diamond, A.O.Macchiavelli, M.A.Deleplanque

Coulomb Excitation of ¹⁶⁸Er

NUCLEAR REACTIONS ¹⁶⁸Er(²⁰⁸Pb, ²⁰⁸Pb'), E=950 MeV; ¹⁶⁸Er(⁵⁸Ni, ⁵⁸Ni'), E=220 MeV; ¹⁶⁸Er(⁴⁰Ca, ⁴⁰Ca'), E=150 MeV; measured (particle)γ(θ), Eγ, Iγ, recoil distance following Coulomb excitation. ¹⁶⁸Er levels deduced T_1/2, δ, E2 matrix elements.

doi: 10.1016/0375-9474(90)90040-S
Citations: PlumX Metrics

1989WU02      Phys.Rev. C39, 298 (1989)

C.Y.Wu, X.T.Liu, W.J.Kernan, D.Cline, T.Czosnyka, M.W.Guidry, A.E.Kavka, R.W.Kincaid, B.Kotlinski, S.P.Sorensen, E.Vogt

Evidence for Oscillating Two-Neutron Transfer Probabilities at Large Radial Separation in Heavy-Ion Reactions

NUCLEAR REACTIONS ¹⁶²Dy(⁵⁸Ni, ⁶⁰Ni), E=285, 345 MeV; ¹⁶²Dy(¹¹⁶Sn, ¹¹⁸Sn), E=637 MeV; measured σ(E(γ), θ), total Eγ, γ-multiplicity; deduced two-nucleon transfer probability features.

doi: 10.1103/PhysRevC.39.298
Citations: PlumX Metrics

1989WU04      Phys.Rev. C40, R3 (1989); Erratum Phys.Rev. C40, 2431 (1989)

C.Y.Wu, D.Cline, E.G.Vogt, W.J.Kernan, T.Czosnyka, A.Kavka, R.M.Diamond

Coupling between the β and γ Vibration in Tungsten Nuclei

NUCLEAR REACTIONS ^182,184W(⁵⁸Ni, ⁵⁸Ni'), E=233 MeV; ^182,184W(¹³⁶Xe, ¹³⁶Xe'), E=561 MeV; measured Eγ, Iγ following Coulomb excitation. ^182,184W deduced levels, static E2 transition matrix elements.

doi: 10.1103/PhysRevC.40.R3
Citations: PlumX Metrics

1988FA07      Nucl.Phys. A485, 327 (1988)

C.Fahlander, A.Backlin, L.Hasselgren, A.Kavka, V.Mittal, L.E.Svensson, B.Varnestig, D.Cline, B.Kotlinski, H.Grein, E.Grosse, R.Kulessa, C.Michel, W.Spreng, H.J.Wollersheim, J.Stachel

Quadrupole Collective Properties of ¹¹⁴Cd

NUCLEAR REACTIONS ¹¹⁴Cd(¹⁶O, ¹⁶O'), E=45 MeV; ¹¹⁴Cd(⁴⁰Ca, ⁴⁰Ca'), E=122 MeV; ¹¹⁴Cd(⁵⁸Ni, ⁵⁸Ni'), E=184 MeV; ¹¹⁴Cd(²⁰⁸Pb, ²⁰⁸Pb'), E=916 MeV; measured ppγ(θ) following Coulomb excitation. ¹¹⁴Cd levels deduced B(E2), quadrupole moment. Enriched targets.

doi: 10.1016/0375-9474(88)90106-6
Citations: PlumX Metrics

1987BU10      Phys.Lett. 191B, 333 (1987)

P.A.Butler, C.Baktash, C.R.Bingham, M.Carpenter, D.Cline, B.Cox, M.W.Guidry, S.Juutinen, A.E.Kavka, W.J.Kernan, R.W.Kincaid, A.Larabee, I.Y.Lee, X.T.Liu, S.P.Sorensen, E.Vogt, C.Y.Wu

Observation of Intrinsic Excitation in ¹⁶⁰Dy following Heavy-Ion Transfer Reactions

NUCLEAR REACTIONS ¹⁶¹Dy(⁵⁸Ni, ⁵⁹Ni), E=270 MeV; measured Eγ, Iγ, γγ-coin. ¹⁶⁰Dy deduced levels, J, π, decay, band characteristics. Ge, NaI detectors.

doi: 10.1016/0370-2693(87)90618-6
Citations: PlumX Metrics

1987WU03      Phys.Lett. 188B, 25 (1987)

C.Y.Wu, X.T.Liu, S.P.Sorensen, R.W.Kincaid, M.W.Guidry, D.Cline, W.J.Kernan, E.Vogt, T.Czosnyka, A.E.Kavka, M.A.Stoyer, J.O.Rasmussen, M.L.Halbert

Population of High-Spin States in the Actinide Region by Heavy-Ion Transfer Reactions

NUCLEAR REACTIONS ²³⁵U(⁵⁸Ni, ⁵⁹Ni), E=325 MeV; measured Eγ, Iγ, γ-multiplicity; deduced reaction mechanism. ²³⁴U deduced levels, J, π. Enriched Target.

doi: 10.1016/0370-2693(87)90699-X
Citations: PlumX Metrics

1986VA24      Nucl.Instrum.Methods Phys.Res. A248, 419 (1986)

B.Varnestig, A.Backlin, C.Fahlander, A.E.Kavka, T.Lenke, L.E.Svensson

A Position Sensitive Gas Detector System for Coulomb Excitation Experiments

NUCLEAR REACTIONS ²⁰⁸Pb(⁸²Se, X), E=312 MeV; measured Eγ, Iγ. ¹⁷²Yb(³²S, ³²S'), E=115 MeV; measured Eγ, Iγ following Coulomb excitation. ¹⁷²Yb level deduced population angular dependence. Position sensitive gas detector.

doi: 10.1016/0168-9002(86)91027-2
Citations: PlumX Metrics

Note: The following list of authors and aliases matches the search parameter A.Kavka: , A.E.KAVKA