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NSR database version of April 11, 2024.

Search: Author = J.E.Draper

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2002PI05      Nucl.Phys. A698, 495c (2002)

C.Pinkenburg, N.N.Ajitanand, J.M.Alexander, M.Anderson, D.Best, F.P.Brady, T.Case, W.Caskey, D.Cebra, J.L.Chance, P.Chung, B.Cole, K.Crowe, A.C.Das, J.E.Draper, M.L.Gilkes, S.Gushue, M.Heffner, A.S.Hirsch, E.L.Hjort, L.Huo, M.Justice, M.Kaplan, D.Keane, J.C.Kintner, J.Klay, D.Krofcheck, R.A.Lacey, C.Law, J.Lauret, M.A.Lisa, H.Liu, Y.M.Liu, R.L.McGrath, Z.Milosevich, G.Odyniec, D.L.Olson, S.Panitkin, N.T.Porile, G.Rai, H.G.Ritter, J.L.Romero, R.Scharenberg, L.S.Schroeder, B.Srivastava, N.T.B.Stone, T.J.M.Symons, S.Wang, J.Whitfield, R.Witt, L.Wood, W.N.Zhang

Production and Collective Behavior of Strange Particles in Au + Au Collisions at 2-8A GeV

NUCLEAR REACTIONS 197Au(197Au, X), E=2-8 GeV/nucleon; measured hyperon and kaon yields, sideward flow.

doi: 10.1016/S0375-9474(01)01412-9
Citations: PlumX Metrics


2001CH09      J.Phys.(London) G27, 293 (2001)

P.Chung, J.M.Alexander, N.N.Ajitanand, M.Anderson, D.Best, E.P.Brady, T.Case, W.Caskey, D.Cebra, J.L.Chance, B.Cole, K.Crowe, A.C.Das, J.E.Draper, M.L.Gilkes, S.Gushue, M.Heffner, A.S.Hirsch, E.L.Hjort, L.Huo, M.Justice, M.Kaplan, D.Keane, J.C.Kintner, J.Klay, D.Krofcheck, R.A.Lacey, C.Law, J.Lauret, M.A.Lisa, H.Liu, Y.M.Liu, R.McGrath, Z.Milosevich, G.Odyniec, D.L.Olson, S.Panitkin, C.Pinkenburg, N.T.Porile, G.Rai, H.G.Ritter, J.L.Romero, R.Scharenberg, L.Schroeder, B.Srivastava, N.T.B.Stone, T.J.M.Symons, J.Whitfield, R.Witt, L.Wood, W.N.Zhang

Λ Flow and Λ-P Correlation in Au + Au Collisions at AGS Energies

NUCLEAR REACTIONS 197Au(197Au, X), E=2, 4, 6 GeV/nucleon; measured hyperon transverse and radial flow, hyperon-proton correlations. Comparison with model predictions.

doi: 10.1088/0954-3899/27/3/306
Citations: PlumX Metrics


1996BR07      Phys.Rev. C53, R1461 (1996)

M.J.Brinkman, J.A.Becker, I.Y.Lee, L.P.Farris, E.A.Henry, R.W.Hoff, J.R.Hughes, M.A.Stoyer, L.A.Bernstein, J.A.Cizewski, H.Q.Jin, W.Younes, B.Cederwall, M.A.Deleplanque, R.M.Diamond, P.Fallon, A.O.Macchiavelli, F.S.Stephens, W.H.Kelly, D.T.Vo, J.E.Draper, C.Duyar, E.Rubel

Decay from a Superdeformed Band in 194Pb

NUCLEAR REACTIONS 174Yb(25Mg, 5n), E=130 MeV; measured γγ-coin. 194Pb deduced superdeformed band levels J, π, decay features.

doi: 10.1103/PhysRevC.53.R1461
Citations: PlumX Metrics


1996VO10      Phys.Rev. C54, 441 (1996)

D.T.Vo, W.H.Kelly, F.K.Wohn, J.C.Hill, J.P.Vary, M.A.Deleplanque, F.S.Stephens, R.M.Diamond, J.R.B.Oliveira, A.O.Macchiavelli, J.A.Becker, E.A.Henry, M.J.Brinkman, M.A.Stoyer, J.E.Draper

Reply to ' Comment on ' Very Weak γ Transitions in the ϵ/β+ Decay of 68Ga ' '

RADIOACTIVITY 68Ga(EC), (β+); compiled, reviewed, analyzed γγ-coin data analyses; deduced e+ transitions related features.

doi: 10.1103/PhysRevC.54.441
Citations: PlumX Metrics


1995BE31      Phys.Rev. C52, 621 (1995)

L.A.Bernstein, J.A.Cizewski, H.-Q.Jin, W.Younes, R.G.Henry, L.P.Farris, A.Charos, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, I.G.Bearden, D.Ye, J.A.Becker, E.A.Henry, M.J.Brinkman, J.R.Hughes, A.Kuhnert, T.F.Wang, M.A.Stoyer, R.M.Diamond, F.S.Stephens, M.A.Deleplanque, A.O.Macchiavelli, I.Y.Lee, B.Cederwall, J.R.B.Oliveira, J.Burde, P.Fallon, C.Duyar, J.E.Draper, E.Rubel, D.T.Vo

Onset of Collectivity in Neutron Deficient 196,198Po

NUCLEAR REACTIONS 172Yb(28Si, 4n), E=141, 142, 145 MeV; 174Yb(29Si, 5n), E=141, 146 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, DCO ratios. 196,198Po deduced levels, J, π, γ-multipolarity, B(λ) ratios, γ-ray branching ratios. Single-particle, vibrational phonon models, systematics of the Po isotopes studied.

doi: 10.1103/PhysRevC.52.621
Citations: PlumX Metrics


1995CE03      Phys.Lett. 346B, 244 (1995)

B.Cederwall, G.Hackman, A.Galindo-Uribarri, D.C.Radford, J.A.Becker, M.J.Brinkman, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, P.Fallon, L.P.Farris, E.A.Henry, J.R.Hughes, I.Y.Lee, A.O.Macchiavelli, S.M.Mullins, E.Rubel, F.S.Stephens, M.A.Stoyer, J.C.Waddington

Properties of Superdeformed Bands in 153Dy

NUCLEAR REACTIONS 110Pd(48Ca, 5n), E=220 MeV; measured Eγ, Iγ, γγ-coin. 153Dy deduced high-spin levels, J, π, superdeformed band, dynamic moment of inertia.

doi: 10.1016/0370-2693(94)01686-7
Citations: PlumX Metrics


1995CL02      Phys.Lett. 343B, 59 (1995)

R.M.Clark, M.A.Deleplanque, B.Cederwall, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, J.A.Becker, M.J.Brinkman, L.P.Farris, E.A.Henry, J.R.Hughes, M.A.Stoyer, J.E.Draper, C.Duyar, E.Rubel, H.Hubel, W.Korten, P.Willsau

A Pair of Identical Superdeformed Bands in 136Nd

NUCLEAR REACTIONS 100Mo(40Ar, 4n), E=176, 182 MeV; measured γγγ-coin. 136Nd deduced high-spin levels, J, π, superdeformed bands.

doi: 10.1016/0370-2693(94)01439-J
Citations: PlumX Metrics


1995DE40      Phys.Rev. C52, R2302 (1995)

M.A.Deleplanque, S.Frauendorf, R.M.Clark, R.M.Diamond, F.S.Stephens, J.A.Becker, M.J.Brinkman, B.Cederwall, P.Fallon, L.P.Farris, E.A.Henry, H.Hubel, J.R.Hughes, W.Korten, I.Y.Lee, A.O.Macchiavelli, M.A.Stoyer, P.Willsau, J.E.Draper, C.Duyar, E.Rubel

Low-Spin Termination of the Superdeformed Band in 135Nd

NUCLEAR REACTIONS 100Mo(40Ar, 5n), E=176-182 MeV; measured γγγ-coin, Eγ, Iγ. 135Nd deduced high-spin levels, J, π, superdeformed band decay, termination.

doi: 10.1103/PhysRevC.52.R2302
Citations: PlumX Metrics


1995FA11      Phys.Rev. C51, R2288 (1995)

L.P.Farris, E.A.Henry, J.A.Becker, M.J.Brinkman, B.Cederwall, J.A.Cizewski, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, P.Fallon, J.R.Hughes, W.H.Kelly, I.Y.Lee, A.O.Macchiavelli, E.C.Rubel, F.S.Stephens, M.A.Stoyer, D.T.Vo

Neutron Blocking and Delayed Proton Pair Alignment in Superdeformed 195Pb

NUCLEAR REACTIONS 174Yb(26Mg, 5n), E=130 MeV; measured γγ-coin. 195Pb deduced high-spin levels, J, π, superdeformed bands, transition energies, dynamic moment of inertia.

doi: 10.1103/PhysRevC.51.R2288
Citations: PlumX Metrics


1994CE04      Phys.Rev.Lett. 72, 3150 (1994)

B.Cederwall, R.V.F.Janssens, M.J.Brinkman, I.Y.Lee, I.Ahmad, J.A.Becker, M.P.Carpenter, B.Crowell, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, P.Fallon, L.P.Farris, E.A.Henry, R.G.Henry, J.R.Hughes, T.L.Khoo, T.Lauritsen, A.O.Macchiavelli, E.Rubel, F.S.Stephens, M.A.Stoyer, W.Satula, I.Wiedenhoever, R.Wyss

New Features of Superdeformed Bands in 194Hg

NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=206 MeV; measured γγ-coin. 194Hg deduced levels, J, π, superdeformed band properties.

doi: 10.1103/PhysRevLett.72.3150
Citations: PlumX Metrics


1994DU06      Z.Phys. A348, 63 (1994)

C.Duyar, J.E.Draper, E.C.Rubel, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, E.M.Beck, M.A.Stoyer

High-Spin 11752Te: Rotational bands ( Question ) Noncollective oblate

NUCLEAR REACTIONS 82Se(40Ar, 5n), E=180 MeV; measured γγγ-coin, γγ(θ). 117Te deduced high-spin levels, J, π.

doi: 10.1007/BF01291656
Citations: PlumX Metrics


1994HE15      Phys.Rev. C49, 2849 (1994)

E.A.Henry, A.Kuhnert, J.A.Becker, M.J.Brinkman, T.F.Wang, J.A.Cizewski, W.Korten, F.Azaiez, M.A.Deleplanque, R.M.Diamond, J.E.Draper, W.H.Kelly, A.O.Macchiavelli, F.S.Stephens

Comment on ' Lack of Evidence for a Superdeformed Band in 192Pb '

NUCLEAR REACTIONS 148Sm(48Ca, 4n), E=205 MeV; 173Yb(24Mg, 5n), E=128, 132 MeV; measured Eγ, Iγ. 192Pb deduced superdeformed band.

doi: 10.1103/PhysRevC.49.2849
Citations: PlumX Metrics


1994HU05      Phys.Rev.Lett. 72, 824 (1994)

J.R.Hughes, I.Ahmad, J.A.Becker, M.J.Brinkman, M.P.Carpenter, B.Cederwall, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, P.Fallon, S.Harfenist, E.A.Henry, R.G.Henry, R.W.Hoff, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, I.Y.Lee, E.Rubel, F.S.Stephens, M.A.Stoyer

Lifetime Measurement in Excited and Yrast Superdeformed Bands in 194Hg

NUCLEAR REACTIONS 150Nd(48Ca, 4n), E=205 MeV; measured γγ-coin, DSA. 194Hg deduced superdeformed bands T1/2, average transition quadrupole moments, B(λ).

doi: 10.1103/PhysRevLett.72.824
Citations: PlumX Metrics


1994HU10      Phys.Rev. C50, R1265 (1994)

J.R.Hughes, J.A.Becker, M.J.Brinkman, L.P.Farris, E.A.Henry, R.W.Hoff, M.A.Stoyer, B.Cederwall, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, F.S.Stephens, J.A.Cizewski, L.A.Bernstein, W.Younes, H.-Q.Jin, J.E.Draper, C.Duyar, E.Rubel, W.H.Kelly, D.T.Vo

Excitations in Doubly-Magic Superdeformed 194Pb

NUCLEAR REACTIONS 174Yb(25Mg, 5n), E=130 MeV; measured Eγ, Iγ, γγ-coin. 194Pb deduced excited superdeformed high-spin bands.

doi: 10.1103/PhysRevC.50.R1265
Citations: PlumX Metrics


1994OL04      Phys.Rev. C50, 1360 (1994)

J.R.B.Oliveira, S.Frauendorf, M.A.Deleplanque, B.Cederwall, R.M.Diamond, A.O.Macchiavelli, F.S.Stephens, J.Burde, J.E.Draper, C.Duyar, E.Rubel, J.A.Becker, E.A.Henry, M.J.Brinkman, A.Kuhnert, M.A.Stoyer, T.F.Wang

High-K Bands in the 166Yb Region

NUCLEAR REACTIONS 124Sn(48Ca, xn), E=210-225 MeV; measured Eγ, Iγ, γγ-, γγγ-coin. 166,167,168Yb deduced high-spin levels, J, π, rotational band characteristics, B(λ) ratios, configurations. Tilted axis cranking model.

doi: 10.1103/PhysRevC.50.1360
Citations: PlumX Metrics

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1994VO02      Phys.Rev. C49, 1551 (1994)

D.T.Vo, W.H.Kelly, F.K.Wohn, J.C.Hill, J.P.Vary, M.A.Deleplanque, F.S.Stephens, J.R.B.Oliveira, A.O.Macchiavelli, J.A.Becker, E.A.Henry, M.J.Brinkman, M.A.Stoyer, J.E.Draper

Search for Resonances in Multiphoton Final States from Low-Energy e+e- Scattering

doi: 10.1103/PhysRevC.49.1551
Citations: PlumX Metrics


1994VO15      Phys.Rev. C50, 1713 (1994)

D.T.Vo, W.H.Kelley, F.K.Wohn, J.C.Hill, J.P.Vary, M.A.Deleplanque, F.S.Stephens, R.M.Diamond, J.R.B.Oliveira, A.O.Macchiavelli, J.A.Becker, E.A.Henry, M.J.Brinkman, M.A.Stoyer, J.E.Draper

Very Weak γ Transitions in the ϵ/β+ Decay of 68Ga

RADIOACTIVITY 68Ga(EC), (β+); measured Eγ, Iγ, γγ(θ). 68Zn deduced level energies, Iγ, δ. HERA Ge detectors array.

doi: 10.1103/PhysRevC.50.1713
Citations: PlumX Metrics


1993BE55      Nucl.Instrum.Methods Phys.Res. B79, 313 (1993)

J.A.Becker, E.A.Henry, A.Kuhnert, M.A.Stoyer, M.J.Brinkman, T.F.Wang, N.Roy, J.A.Cizewski, F.S.Stephens, M.A.Deleplanque, R.M.Diamond, J.R.B.Oliveira, J.E.Draper, F.Azaiez, A.O.Macchiavelli, W.Korten, E.Rubel, C.Duyar, W.H.Kelly, D.Vo

Oblate L = 1 Bands 194,196-201Pb and 193Hg

NUCLEAR STRUCTURE 194,196,197,198,199,200,201Pb, 193Hg; analyzed levels, B(λ), T1/2 data; deduced band structure related features.

NUCLEAR REACTIONS 176Yb(26Mg, 5n), E=135 MeV; analyzed Eγ, Iγ, DCO ratios, asymmetry, γγ-coin. 197Pb deduced levels, J, π, band structure.

doi: 10.1016/0168-583X(93)95353-7
Citations: PlumX Metrics


1993CE04      Phys.Rev. C47, R2443 (1993)

B.Cederwall, M.-A.Deleplanque, F.Azaiez, R.M.Diamond, P.Fallon, W.Korten, I.-Y.Lee, A.O.Macchiavelli, J.R.B.Oliveira, F.S.Stephens, W.H.Kelly, D.T.Vo, J.A.Becker, M.J.Brinkman, E.A.Henry, J.R.Hughes, A.Kuhnert, M.A.Stoyer, T.F.Wang, J.E.Draper, C.Duyar, E.Rubel, J.deBoer

New Oblate Band in 196Hg with Quenched M1 Strength

NUCLEAR REACTIONS 192Os(9Be, 5n), E=65 MeV; measured γγ-coin. 196Hg deduced levels, J, π, band structure, B(λ) ratio, shape features, configurations.

doi: 10.1103/PhysRevC.47.R2443
Citations: PlumX Metrics


1993FA07      Phys.Rev.Lett. 70, 2690 (1993)

P.Fallon, J.Burde, B.Cederwall, M.A.Deleplanque, R.M.Diamond, I.Y.Lee, J.R.B.Oliveira, F.S.Stephens, J.A.Becker, M.J.Brinkman, E.A.Henry, A.Kuhnert, M.A.Stoyer, J.E.Draper, C.Duyar, E.Rubel

Evidence for M1 Transitions between Superdeformed States in 193Hg

NUCLEAR REACTIONS 176Yb(22Ne, 5n), E=116 MeV; measured γγ-energy correlation, γγ-coin. 193Hg deduced superdeformed bands two-way decay.

doi: 10.1103/PhysRevLett.70.2690
Citations: PlumX Metrics


1993HU01      Phys.Rev. C47, R1337 (1993)

J.R.Hughes, Y.Liang, R.V.F.Janssens, A.Kuhnert, J.A.Becker, I.Ahmad, I.G.Bearden, M.J.Brinkman, J.Burde, M.P.Carpenter, J.A.Cizewski, P.J.Daly, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, B.Fornal, U.Garg, Z.W.Grabowski, E.A.Henry, R.G.Henry, W.Hesselink, N.Kalantar-Nayestanaki, W.H.Kelly, T.L.Khoo, T.Lauritsen, R.H.Mayer, D.Nissius, J.R.B.Oliveira, A.J.M.Plompen, W.Reviol, E.Rubel, F.Soramel, F.S.Stephens, M.A.Stoyer, D.Vo, T.F.Wang

Collective Oblate Bands in 196Pb

NUCLEAR REACTIONS 170Er(30Si, 4n), E=142-151 MeV; 176Yb(26Mg, 6n), E=138 MeV; measured γγ-coin. 196Pb deduced levels, J, π, band structure, B(λ) ratio, shape features.

doi: 10.1103/PhysRevC.47.R1337
Citations: PlumX Metrics


1993HU08      Phys.Rev. C48, R2135 (1993)

J.R.Hughes, J.A.Becker, M.J.Brinkman, E.A.Henry, R.W.Hoff, M.A.Stoyer, T.F.Wang, B.Cederwall, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, J.R.B.Oliveira, F.S.Stephens, J.A.Cizewski, L.A.Bernstein, J.E.Draper, C.Duyar, E.Rubel, W.H.Kelly, D.Vo

Lifetime Measurements in the Regular ΔI = 1 Oblate Band in 197Pb

NUCLEAR REACTIONS 154Sm(48Ca, 5n), E=210 MeV; measured Eγ, Iγ, DSA. 197Pb levels deduced T1/2, B(λ), band configuration features.

doi: 10.1103/PhysRevC.48.R2135
Citations: PlumX Metrics


1993KU08      Nucl.Phys. A553, 567c (1993)

A.Kuhnert, T.F.Wang, M.A.Stoyer, J.A.Becker, E.A.Henry, M.J.Brinkman, S.W.Yates, J.E.Draper, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, A.O.Macchiavelli, W.H.Kelly, W.Korten, F.Azaiez, J.A.Cizewski

Oblate Collectivity in 197,198Pb

NUCLEAR REACTIONS 176Yb(26Mg, 5n), E=135 MeV; 154Sm(48Ca, 5n), E=205, 210 MeV; measured DSA, DCO ratios, γ anisotropy. 197Pb deduced levels, J, π, shape features. 198Pb deduced levels, J, π, T1/2, shape features. Reaction leading to 198Pb not given.

doi: 10.1016/0375-9474(93)90661-G
Citations: PlumX Metrics


1993NE01      Z.Phys. A344, 235 (1993)

M.Neffgen, E.M.Beck, H.Hubel, J.C.Bacelar, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, J.E.Draper

High-Spin States in 165Hf

NUCLEAR REACTIONS 130Te(40Ca, 5n), E=195 MeV; measured γγ-coin, Eγ, Iγ. 165Hf deduced levels, J, π, band structure. Cranked shell model.

doi: 10.1007/BF01303016
Citations: PlumX Metrics

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1993OL02      Phys.Rev. C47, R926 (1993)

J.R.B.Oliveira, S.Frauendorf, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, C.W.Beausang, J.E.Draper, C.Duyar, E.Rubel, J.A.Becker, E.A.Henry, N.Roy

Rotation-Induced Transition from Superfluid to Normal Phase in Mesoscopic Systems: 168Yb and adjacent nuclei

NUCLEAR REACTIONS 124Sn(48Ca, 4n), E=210 MeV; measured γγ-coin. 168Yb deduced levels, J, π, γ-branching, band structure. Model comparison.

NUCLEAR STRUCTURE 166,167,168Yb; calculated levels.

doi: 10.1103/PhysRevC.47.R926
Citations: PlumX Metrics


1993RO03      Phys.Rev. C47, R930 (1993)

N.Roy, J.A.Becker, E.A.Henry, M.J.Brinkman, M.A.Stoyer, J.A.Cizewski, R.M.Diamond, M.A.Deleplanque, F.S.Stephens, C.W.Beausang, J.E.Draper

Collective Band in 193Hg with E(x) ≥ 5.7 MeV

NUCLEAR REACTIONS 176Yb(22Ne, 5n), E=110 MeV; measured γ-spectra. 193Hg deduced levels, J, π, B(λ) ratio, band structure.

doi: 10.1103/PhysRevC.47.R930
Citations: PlumX Metrics


1993VO04      Phys.Rev.Lett. 71, 340 (1993)

D.T.Vo, W.H.Kelly, F.K.Wohn, J.C.Hill, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, J.R.B.Oliveira, J.Burde, A.O.Macchiavelli, J.deBoer, B.Cederwall, I.Y.Lee, P.Fallon, J.A.Becker, E.A.Henry, M.J.Brinkman, A.Kuhnert, M.A.Stoyer, J.R.Hughes, J.E.Draper, C.Duyar, E.Rubel

Superdeformation in 191Au

NUCLEAR REACTIONS 186W(11B, 7n), (11B, 6n), (11B, 5n), E=84, 86 MeV; 176Yb(19F, xn), E=100, 105 MeV; measured γγ-coin. 191Au deduced levels, J, π, superdeformed band, dynamic moments of inertia.

doi: 10.1103/PhysRevLett.71.340
Citations: PlumX Metrics


1992BE25      Phys.Rev. C46, 889 (1992)

J.A.Becker, E.A.Henry, A.Kuhnert, T.F.Wang, S.W.Yates, R.M.Diamond, F.S.Stephens, J.E.Draper, W.Korten, M.A.Deleplanque, A.O.Macchiavelli, F.Azaiez, W.H.Kelly, J.A.Cizewski, M.J.Brinkman

Level Spin for Superdeformed Nuclei Near A = 194

NUCLEAR STRUCTURE 189,190,191,192,193,194Hg, 192,194,196,198Pb, 193,194,195Tl; analyzed superdeformed band transition Eγ; deduced J, π. Power series expansion approach.

doi: 10.1103/PhysRevC.46.889
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1992KU06      Phys.Rev. C46, 133 (1992)

A.Kuhnert, M.A.Stoyer, J.A.Becker, E.A.Henry, M.J.Brinkman, S.W.Yates, T.F.Wang, J.A.Cizewski, F.S.Stephens, M.A.Deleplanque, R.M.Diamond, A.O.Macchiavelli, J.E.Draper, F.Azaiez, W.H.Kelly, W.Korten

Oblate Collectivity in 197Pb

NUCLEAR REACTIONS 176Yb(26Mg, 5n), E=135 MeV; 154Sm(48Ca, 5n), E=210 MeV; measured γγ-coin, DCO ratios. 197Pb deduced levels, Iγ, B(λ) ratios, J, π, configurations, band structure, collective features.

doi: 10.1103/PhysRevC.46.133
Citations: PlumX Metrics


1992WA20      Phys.Rev.Lett. 69, 1737 (1992)

T.F.Wang, E.A.Henry, J.A.Becker, A.Kuhnert, M.A.Stoyer, S.W.Yates, M.J.Brinkman, J.A.Cizewski, A.O.Macchiavelli, F.S.Stephens, M.A.Deleplanque, R.M.Diamond, J.E.Draper, F.A.Azaiez, W.H.Kelly, W.Korten, E.Rubel, Y.A.Akovali

First Lifetime Measurement of Dipole Collective Bands in Neutron-Deficient Lead Nuclei

NUCLEAR REACTIONS 154Sm(48Ca, 4n), E=205 MeV; measured DSA, γγ-coin. 198Pb deduced levels, J, π, T1/2, B(λ).

doi: 10.1103/PhysRevLett.69.1737
Citations: PlumX Metrics


1991AZ03      Phys.Rev.Lett. 66, 1030 (1991)

F.Azaiez, W.H.Kelly, W.Korten, F.S.Stephens, M.A.Deleplanque, R.M.Diamond, A.O.Macchiavelli, J.E.Draper, E.C.Rubel, C.W.Beausang, J.Burde, J.A.Becker, E.A.Henry, S.W.Yates, M.J.Brinkman, A.Kuhnert, T.F.Wang

Six ' Identical ' Superdeformed Bands in 194Tl

NUCLEAR REACTIONS 181Ta(18O, 4n), (18O, 5n), (18O, 6n), E=95, 100, 104 MeV; measured γγγ-coin. 194Tl deduced levels, superdeformed bands.

doi: 10.1103/PhysRevLett.66.1030
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1991AZ04      Z.Phys. A338, 471 (1991)

F.Azaiez, W.H.Kelly, W.Korten, M.A.Deleplanque, F.S.Stephens, R.M.Diamond, J.E.Draper, A.O.Macchiavelli, E.Rubel, J.de Boer, M.Rohn, J.A.Becker, E.A.Henry, M.J.Brinkman, S.W.Yates, A.Kuhnert, T.F.Wang

Superdeformed Bands in 195Tl

NUCLEAR REACTIONS 181Ta(18O, xn), E=95-104 MeV; 186W(15N, 5n), (15N, 6n), E=90, 95 MeV; measured γγ-coin. 195Tl deduced superdeformed bands.

doi: 10.1007/BF01295782
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1991BE48      Nucl.Instrum.Methods Phys.Res. B56/57, 500 (1991)

J.A.Becker, E.A.Henry, S.W.Yates, T.F.Wang, A.Kuhnert, M.J.Brinkman, J.A.Cizewski, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, F.Azaiez, W.Korten, J.E.Draper

Very Elongated Nuclei Near A = 194

NUCLEAR STRUCTURE A=194; 192,194Hg; compiled, reviewed data; deduced new superdeformation region.

doi: 10.1016/0168-583X(91)96080-5
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1991HE11      Z.Phys. A338, 469 (1991)

E.A.Henry, A.Kuhnert, J.A.Becker, M.J.Brinkman, T.F.Wang, J.A.Cizewski, W.Korten, F.Azaiez, M.A.Deleplanque, R.M.Diamond, J.E.Draper, W.H.Kelly, A.O.Macchiavelli, F.S.Stephens

Observation of Superdeformed Band in 192Pb

NUCLEAR REACTIONS 173Yb(24Mg, 5n), E=128, 132 MeV; measured γγ-coin. 192Pb deduced levels, J, π, superdeformed band dynamic moment of inertia.

doi: 10.1007/BF01295781
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1991ST05      Phys.Rev.Lett. 66, 1378 (1991)

F.S.Stephens, M.A.Deleplanque, W.Korten, R.M.Diamond, F.Azaiez, A.O.Macchiavelli, J.A.Becker, E.A.Henry, A.Kuhnert, J.E.Draper, J.A.Cizewski, M.J.Brinkman

Stephens et al. Reply:

NUCLEAR STRUCTURE 192,194Hg; analyzed superdeformed band data, spin assignments.

doi: 10.1103/PhysRevLett.66.1378
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1991WA14      Phys.Rev. C43, R2465 (1991)

T.F.Wang, A.Kuhnert, J.A.Becker, E.A.Henry, S.W.Yates, M.J.Brinkman, J.A.Cizewski, F.A.Azaiez, M.A.Deleplanque, R.M.Diamond, J.E.Draper, W.H.Kelly, W.Korten, A.O.Macchiavelli, E.Rubel, F.S.Stephens

Superdeformation in 198,196Pb

NUCLEAR REACTIONS 154Sm(48Ca, xn), E=205 MeV; 176Yb(26Mg, xn), E=135 MeV; measured γγ-coin. 198,196Pb deduced levels, superdeformed band features. Other isotopes discussed.

doi: 10.1103/PhysRevC.43.R2465
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1990AZ03      Z.Phys. A336, 243 (1990)

F.Azaiez, W.H.Kelly, W.Korten, M.A.Deleplanque, F.S.Stephens, R.M.Diamond, C.W.Beausang, J.A.Becker, E.A.Henry, J.E.Draper, M.J.Brinkman, S.W.Yates, A.Kuhnert, E.Rubel

Superdeformed Bands in 194Tl

NUCLEAR REACTIONS 176Yb(23Na, 5n), (23Na, 4n), (23Na, 6n), E=116, 122 MeV; 181Ta(18O, 6n), (18O, 5n), (18O, 4n), E=95-104 MeV; measured γγγ-coin. 194Tl deduced levels, J, π, superdeformed band structure.


1990AZ06      Nucl.Phys. A520, 121c (1990)

F.Azaiez, W.H.Kelly, W.Korten, M.A.Deleplanque, F.S.Stephens, R.M.Diamond, C.W.Beausang, J.A.Becker, E.A.Henry, J.E.Draper, M.J.Brinkman, S.W.Yates, A.Kuhnert, E.Rubel

Superdeformed Bands in 194Tl

NUCLEAR REACTIONS 176Yb(23Na, 4n), (23Na, 5n), (23Na, 6n), E=116, 122 MeV; 181Ta(16O, X), E=95-104 MeV; measured γγγ-coin. 194Tl deduced levels, superdeformed band structure.

doi: 10.1016/0375-9474(90)91139-I
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1990BE01      Phys.Rev. C41, R9 (1990)

J.A.Becker, N.Roy, E.A.Henry, M.A.Deleplanque, C.W.Beausang, R.M.Diamond, J.E.Draper, F.S.Stephens, J.A.Cizewski, M.J.Brinkman

Observation of Superdeformation in 192Hg

NUCLEAR REACTIONS 176Yb(22Ne, 6n), E=122 MeV; measured γγ-coin. 192Hg deduced levels, J, π, superdeformed band structure. HERA detector array.

doi: 10.1103/PhysRevC.41.R9
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1990BE11      Z.Phys. A335, 325 (1990)

C.W.Beausang, E.A.Henry, J.A.Becker, N.Roy, S.W.Yates, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, J.E.Draper, W.H.Kelly, J.Burde, R.J.McDonald, E.Rubel, M.J.Brinkman, J.A.Cizewski, Y.A.Akovali

Observation of Superdeformed Bands in 194Hg

NUCLEAR REACTIONS 150Nd(48Ca, 4n), (48Ca, 5n), E=195-210 MeV; measured γγγ-, γγ-coin. 194Hg deduced levels, J, π, superdeformed band structure.


1990BE37      Nucl.Phys. A520, 187c (1990)

J.A.Becker, N.Roy, E.A.Henry, S.W.Yates, A.Kuhnert, J.E.Draper, W.Korten, C.W.Beausang, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, W.H.Kelly, F.Azaiez, J.A.Cizewski, M.J.Brinkman

Level Spin and Moments of Inertia in Superdeformed Nuclei Near A = 194

NUCLEAR STRUCTURE 190,191,192,193,194Hg, 194,196Pb, 193,194Tl; analyzed data; deduced levels, J, superdeformed band parameters. Least-squares fit to rotational formulas.

doi: 10.1016/0375-9474(90)91146-I
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1990BR10      Z.Phys. A336, 115 (1990)

M.J.Brinkman, A.Kuhnert, E.A.Henry, J.A.Becker, S.W.Yates, R.M.Diamond, M.A.Deleplanque, F.S.Stephens, W.Korten, F.Azaiez, W.H.Kelly, J.E.Draper, C.W.Beausang, E.Rubel, J.A.Cizewski

Superdeformation in Lead Nuclei

NUCLEAR REACTIONS 176Yb(24Mg, xn), E=122-132 MeV; measured γγ-coin. 194,196Pb deduced levels, J, π, superdeformed band structure.


1990DI01      Phys.Rev. C41, R1327 (1990)

R.M.Diamond, C.W.Beausang, A.O.Macchiavelli, J.C.Bacelar, J.Burde, M.A.Deleplanque, J.E.Draper, C.Duyar, R.J.McDonald, F.S.Stephens

Line Shape and Lifetimes in the 135Nd Superdeformed Band

NUCLEAR REACTIONS 100Mo(40Ar, 5n), E=175 MeV; measured γγγ-coin, DSA. 135Nd deduced levels, J, π, superdeformed band features, transition quadrupole moment.

doi: 10.1103/PhysRevC.41.R1327
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1990DR08      Phys.Rev. C42, R1791 (1990)

J.E.Draper, F.S.Stephens, M.A.Deleplanque, W.Korten, R.M.Diamond, W.H.Kelly, F.Azaiez, A.O.Macchiavelli, C.W.Beausang, E.C.Rubel, J.A.Becker, N.Roy, E.A.Henry, M.J.Brinkman, A.Kuhnert, S.W.Yates

Spins in Superdeformed Bands in the Mass 190 Region

NUCLEAR STRUCTURE 192,194Hf, 233U; analyzed superdeformed band structure; deduced level J. Pseudospin formalism.

doi: 10.1103/PhysRevC.42.R1791
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1990HE09      Z.Phys. A335, 361 (1990)

E.A.Henry, M.J.Brinkman, C.W.Beausang, J.A.Becker, N.Roy, S.W.Yates, J.A.Cizewski, R.M.Diamond, M.A.Deleplanque, F.S.Stephens, J.E.Draper, W.H.Kelly, R.J.McDonald, J.Burde, A.Kuhnert, W.Korten, E.Rubel, Y.A.Akovali

Superdeformed Bands in 193Hg and 194Hg

NUCLEAR REACTIONS 176Yb(22Ne, 5n), (22Ne, 6n), E=116, 122 MeV; 150Nd(48Ca, 5n), (48Ca, 4n), E=195-210 MeV; measured γγ-coin. 193,194Hg deduced levels, J, π, superdeformed band structure.


1990HE23      Nucl.Phys. A520, 115c (1990)

E.A.Henry, J.A.Becker, M.J.Brinkman, A.Kuhnert, S.W.Yates, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, C.W.Beausang, W.H.Kelly, W.Korten, F.Azaiez, J.E.Draper, E.Rubel, J.A.Cizewski, Y.A.Akovali

Properties of Superdeformed Bands in the A = 194 Region

NUCLEAR REACTIONS 150Nd(48Ca, 5n), E=200, 205, 210 MeV; 176Yb(22Ne, 5n), E=110, 116, 122 MeV; measured γγγ-coin, relative Iγ. 193Hg deduced levels, superdeformed band structure.

doi: 10.1016/0375-9474(90)91138-H
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1990ST11      Phys.Rev.Lett. 65, 301 (1990)

F.S.Stephens, M.A.Deleplanque, J.E.Draper, R.M.Diamond, A.O.Macchiavelli, C.W.Beausang, W.Korten, W.H.Kelly, F.Azaiez, J.A.Becker, E.A.Henry, S.W.Yates, M.J.Brinkman, A.Kuhnert, J.A.Cizewski

Pseudospin Symmetry and Quantized Alignment in Nuclei

NUCLEAR STRUCTURE 192,191,193,194Hg, 194Tl, 194Pb; analyzed level, band data; deduced pseudospin symmetry, quantized alignment roles.

doi: 10.1103/PhysRevLett.65.301
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1990ST12      Phys.Rev.Lett. 64, 2623 (1990)

F.S.Stephens, M.A.Deleplanque, J.E.Draper, R.M.Diamond, C.W.Beausang, W.Korten, W.H.Kelly, F.Azaiez, J.A.Becker, E.A.Henry, N.Roy, M.J.Brinkman, J.A.Cizewski, S.W.Yates, A.Kuhnert

Spin Alignment in Superdeformed Hg Nuclei

RADIOACTIVITY 192,194Hg; analyzed spectra; deduced superdeformed band spin alignment.

doi: 10.1103/PhysRevLett.64.2623
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1989DE10      Phys.Rev. C39, 1651 (1989)

M.A.Deleplanque, C.W.Beausang, J.Burde, R.M.Diamond, F.S.Stephens, R.J.McDonald, J.E.Draper

Superdeformation in the Odd-Odd Nucleus 150Tb: Experimental search for superdeformed configurations

NUCLEAR REACTIONS 124Sn(31P, X), E=160 MeV; measured E(γ), I(γ), γγ(θ), γγγ-coin. 150Tb deduced levels, J, π, deformation, band structure, superdeformed band.

doi: 10.1103/PhysRevC.39.1651
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1988BU19      Phys.Rev. C38, 2470 (1988)

J.Burde, A.O.Macchiavelli, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, C.W.Beausang, R.J.McDonald, J.E.Draper

Unusual Rotational Behavior in 178Os

NUCLEAR REACTIONS 154Sm(29Si, 5n), E=150, 155 MeV; measured γγ-coin. 178Os deduced levels, J, π, Iγ, band features, superdeformation aspects.

doi: 10.1103/PhysRevC.38.2470
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1988DE10      Phys.Rev.Lett. 60, 1626 (1988)

M.A.Deleplanque, C.Beausang, J.Burde, R.M.Diamond, J.E.Draper, C.Duyar, A.O.Macchiavelli, R.J.McDonald, F.S.Stephens

Superdeformed Band in 148Gd: A test of shell effects in the mass-150 region

NUCLEAR REACTIONS 104Ru(48Ca, 4n), E=202, 215 MeV; 124Sn(29Si, 5n), E=157, 150 MeV; measured γ-spectra, γγ-coin. 148Gd deduced levels, J, π, band structure, deformation, superdeformation.

doi: 10.1103/PhysRevLett.60.1626
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1988MA38      Phys.Rev. C38, 1088 (1988)

A.O.Macchiavelli, J.Burde, R.M.Diamond, C.W.Beausang, M.A.Deleplanque, R.J.McDonald, F.S.Stephens, J.E.Draper

Superdeformation in 104,105Pd

NUCLEAR REACTIONS 64Ni(48Ca, 4nα), (48Ca, 3nα), E=200 MeV; measured γγ-coin, γγ(θ), Eγ, Iγ. 104,105Pd deduced levels, J, π, moments of inertia, superdeformation evidence.

doi: 10.1103/PhysRevC.38.1088
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1988ST05      Phys.Rev.Lett. 60, 2129 (1988)

F.S.Stephens, J.E.Draper, M.A.Deleplanque, R.M.Diamond, A.O.Macchiavelli

Search for Motional Narrowing Effects in Nuclear γ-Ray Spectra

NUCLEAR REACTIONS 124Sn(40Ar, X), E=180 MeV; measured Eγ, Iγ; deduced damping width narrowing, possible mechanisms.

doi: 10.1103/PhysRevLett.60.2129
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1988ST11      Phys.Rev. C37, 2927 (1988)

F.S.Stephens, J.E.Draper, J.C.Bacelar, E.M.Beck, M.A.Deleplanque, R.M.Diamond

Gamma-Ray Energy Correlations from Nuclei at Very High Spins

NUCLEAR REACTIONS 124Sn(48Ti, 4n), E=215 MeV; 124Sn(40Ar, 4n), E=180 MeV; 100Mo(40Ar, 4n), E=176 MeV; measured Eγ, Iγ, energy correlations; deduced residual nuclei temperature regions role.

doi: 10.1103/PhysRevC.37.2927
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1987BE07      Nucl.Phys. A464, 472 (1987)

E.M.Beck, J.C.Bacelar, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, J.E.Draper, B.Herskind, A.Holm, P.O.Tjom

High-Spin State Spectroscopy in 165,166Yb

NUCLEAR REACTIONS 130Te(40Ar, xn), E=180 MeV; measured Eγ, γγγ-coin, γ(θ). 165,166Yb deduced levels, J, π, rotational bands. Enriched targets.

doi: 10.1016/0375-9474(87)90311-3
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1987BE20      Z.Phys. A327, 397 (1987)

E.M.Beck, M.A.Deleplanque, R.M.Diamond, R.J.McDonald, F.S.Stephens, J.C.Bacelar, J.E.Draper

High-Spin Spectroscopy of 168Hf

NUCLEAR REACTIONS 124Sn(48Ti, 4n), E=210, 215 MeV; measured Eγ, Iγ, γγ-coin, γ energy correlations. 168Hf deduced levels, J, π. High energy resolution array.


1987BE32      Phys.Lett. 195B, 531 (1987)

E.M.Beck, R.J.McDonald, A.O.Macchiavelli, J.C.Bacelar, M.A.Deleplanque, R.M.Diamond, J.E.Draper, F.S.Stephens

Superdeformed Bands in Nd Nuclei

NUCLEAR REACTIONS 98Mo(40Ar, 4n), E=173 MeV; 100Mo(40Ar, 4n), E=176 MeV; measured Eγ, Iγ, γγ-energy correlations. 134,136Nd deduced levels, J, π, superdeformed bands, dynamic moments of inertia.

doi: 10.1016/0370-2693(87)91568-1
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1987BE57      Phys.Rev.Lett. 58, 2182 (1987)

E.M.Beck, F.S.Stephens, J.C.Bacelar, M.A.Deleplanque, R.M.Diamond, J.E.Draper, C.Duyar, R.J.McDonald

Superdeformed Band in 135Nd

NUCLEAR REACTIONS 100Mo(40Ar, 5n), E=173, 177 MeV; measured γγ-coin. 135Nd deduced levels, J, π, superdeformed band, moment of inertia.

doi: 10.1103/PhysRevLett.58.2182
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1987DE17      Phys.Rev.Lett. 59, 270 (1987)

M.J.A.de Voigt, J.C.Bacelar, E.M.Beck, M.A.Deleplanque, R.M.Diamond, J.E.Draper, H.J.Riezebos, F.S.Stephens

Superdeformed Bands at High Spin in Z = 66 and 68 Isotopes

NUCLEAR REACTIONS 114,116Cd, 118,120Sn(40Ar, xn), E=180 MeV; measured γγ-coin, γγ- energy correlation spectra. 150,152Dy, 154,156Er deduced superdeformed bands. Compton suppressed Ge detectors.

RADIOACTIVITY 150,152Dy, 154,156Er(EC), (β+); measured γγ- energy correlations, γγ-coin spectra. 150,152Dy, 154,156Er deduced superdeformed bands. Compton suppressed Ge detectors.

doi: 10.1103/PhysRevLett.59.270
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1987DE18      Phys.Lett. 193B, 422 (1987)

M.A.Deleplanque, J.C.Bacelar, E.M.Beck, R.M.Diamond, J.E.Draper, R.J.McDonald, F.S.Stephens

New Structures at High Spin in 159Er

NUCLEAR REACTIONS 124Sn(40Ar, 5n), E=180 MeV; measured Eγ, Iγ, γγ-coin. 159Er deduced levels, J, π, γ-branching, band characteristics. Compton suppressed Ge detectors.

doi: 10.1016/0370-2693(87)91690-X
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1987DE23      Phys.Lett. 195B, 17 (1987)

M.A.Deleplanque, J.C.Bacelar, E.M.Beck, R.M.Diamond, F.S.Stephens, J.E.Draper, Th.Dossing, K.Neergard

Particle-Hole States at High Spin in 150Dy

NUCLEAR REACTIONS 114Cd(40Ar, 4n), E=175 MeV; measured Eγ, Iγ, γγγ-coin. 150Dy deduced levels, J, π, γ-branching, configurations. Compton suppressed Ge detectors.

doi: 10.1016/0370-2693(87)90878-1
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1987MA54      Phys.Rev. C36, 2177 (1987)

A.O.Macchiavelli, M.A.Deleplanque, R.M.Diamond, R.J.McDonald, F.S.Stephens, J.E.Draper

Search for Entrance-Channel Effects in the Production of Superdeformed Nuclei

NUCLEAR REACTIONS 82Se(74Ge, 4n), E=4.6 MeV/nucleon; measured γγ-coin. 152Dy deduced levels, superdeformed band excitation mechanism.

doi: 10.1103/PhysRevC.36.2177
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1986DE01      Nucl.Phys. A448, 495 (1986)

M.A.Deleplanque, R.M.Diamond, F.S.Stephens, A.O.Macchiavelli, Th.Dossing, J.E.Draper, E.L.Dines

Shapes and Alignments at High Spin in Some Rare-Earth Nuclei

NUCLEAR REACTIONS 124,122,120,118Sn, 130,126,124,122Te(40Ar, X), E=185 MeV; 124Sn(34S, X), E=160 MeV; 126Te, 124Sn(48Ti, X), E=213 MeV; measured continuum γ-spectra. 160,158,156,154Er, 166,162,160,158Yb, 148Dy, 168Hf, 170,171W deduced high-spin states, alignments, shapes.

doi: 10.1016/0375-9474(86)90339-8
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1986DR02      Phys.Rev.Lett. 56, 309 (1986)

J.E.Draper, E.L.Dines, M.A.Deleplanque, R.M.Diamond, F.S.Stephens

Correlation Properties of Unresolved Gamma Rays from High-Spin States

NUCLEAR REACTIONS 124Sn(40Ar, 4n), E=185 MeV; measured γγ-coin. 160Er deduced high-spin state γ-decay distribution width.

doi: 10.1103/PhysRevLett.56.309
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1986PA07      Phys.Rev.Lett. 57, 62 (1986)

S.B.Patel, F.S.Stephens, J.C.Bacelar, E.M.Beck, M.A.Deleplanque, R.M.Diamond, J.E.Draper

Effects of Alignments on the Shape of 158Yb

NUCLEAR REACTIONS 122Te(40Ar, 4n), E=175 MeV; 122Sn(40Ca, 4n), E=195 MeV; measured γγ-coin. 158Yb deduced levels, J, π, γ-branching, alignment role on shape.

doi: 10.1103/PhysRevLett.57.62
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1986ST11      Phys.Rev.Lett. 57, 2912 (1986)

F.S.Stephens, J.E.Draper, J.L.Egido, J.C.Bacelar, E.M.Beck, M.A.Deleplanque, R.M.Diamond

Damping of Nuclear Rotational Motion at Modest Temperatures

NUCLEAR REACTIONS 124Sn(40Ar, Xγ)159Er/160Er, E=180 MeV; measured inclusive γ-ray spectra; deduced rotational motion damping. Compton suppressed γ-ray detectors.

doi: 10.1103/PhysRevLett.57.2912
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1985MA01      Nucl.Phys. A432, 436 (1985)

A.O.Macchiavelli, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, E.L.Dines, J.E.Draper

Neutron Transfer Reactions with very Heavy Ions

NUCLEAR REACTIONS 154Sm(132Xe, X), E=690 MeV; 171,176Yb(132Xe, X), E=720 MeV; measured (particle)(particle)γ-coin, γ yields; deduced one-, two-neutron transfer probabilities.

doi: 10.1016/0375-9474(85)90253-2
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1985MA49      Nucl.Phys. A443, 538 (1985)

A.O.Macchiavelli, H.Muehry, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, E.L.Dines, J.E.Draper

Mass Dependence of Shell Effects at High Rotational Frequencies

NUCLEAR REACTIONS 50Ti, 68Zn, 82Se, 100Mo(40Ar, X), E=170-185 MeV; measured continuum γ-spectra; deduced high rotational frequency shell effect role on mass dependence. 90Zr, 108Cd, 122Te, 140Nd deduced band moment of inertia, new angular momentum source at high rotational frequencies.

doi: 10.1016/0375-9474(85)90417-8
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1985ST08      Phys.Rev.Lett. 54, 2584 (1985)

F.S.Stephens, M.A.Deleplanque, R.M.Diamond, A.O.Macchiavelli, J.E.Draper

Structural Changes in 156Er at High Spins

NUCLEAR REACTIONS 120Sn(40Ar, 4n), E=170 MeV; measured γγ-coin, γγ(θ), Iγ, total Eγ. 156Er deduced levels, J, π, γ-branching, configuration, band structure, neutron pairing collapse. Nine Compton-suppressed Ge detectors.

doi: 10.1103/PhysRevLett.54.2584
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1985TJ02      Phys.Rev.Lett. 55, 2405 (1985)

P.O.Tjom, R.M.Diamond, J.C.Bacelar, E.M.Beck, M.A.Deleplanque, J.E.Draper, F.S.Stephens

Slow and Fast High-Spin Sequences in 158Er

NUCLEAR REACTIONS 122Sn(40Ar, 4n), E=175 MeV; measured γγ-coin. 158Er deduced levels, J, π, γ-multipolarity, yrast band feeding characteristic.

doi: 10.1103/PhysRevLett.55.2405
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1983DE40      Phys.Rev.Lett. 51, 1854 (1983)

M.A.Deleplanque, A.O.Macchiavelli, R.M.Diamond, F.S.Stephens, E.L.Dines, J.E.Draper

Shell Effects at High Angular Momentum

NUCLEAR REACTIONS 118,120,122,124Sn(40Ar, xn), E=185 MeV; measured γ-spectra; deduced shell effects. 156,158,160,154Er deduced stretched quadrupole transition characteristics.

doi: 10.1103/PhysRevLett.51.1854
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1982BU28      Phys.Rev.Lett. 48, 530 (1982)

J.Burde, E.L.Dines, S.Shih, R.M.Diamond, J.E.Draper, K.H.Lindenberger, C.Schuck, F.S.Stephens

Third Discontinuity in the Yrast Levels of 158Er

NUCLEAR REACTIONS 122Sn(40Ar, 4n), E=170 MeV; measured Eγ, Iγ, γγ-coin, γ(θ). 158Er deduced levels, J, π, yrast scheme, spin alignments, moment of inertia.

doi: 10.1103/PhysRevLett.48.530
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1982DR04      Phys.Rev.Lett. 49, 434 (1982)

J.E.Draper, J.O.Newton, L.G.Sobotka, K.H.Lindenberger, G.J.Wozniak, L.G.Moretto, F.S.Stephens, R.M.Diamond, R.J.McDonald

Dependence of the Giant Dipole Strength Function on Excitation Energy

NUCLEAR REACTIONS 181Ta(136Xe, X), E=1150 MeV; measured Eγ, Iγ, σ(fragment) vs E for projectile-like fragments; deduced GDR strength function energy depedence.

doi: 10.1103/PhysRevLett.49.434
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1982EL01      Phys.Rev.Lett. 48, 670 (1982)

C.Ellegaard, M.A.Deleplanque, O.Andersen, B.Herskind, F.S.Stephens, R.M.Diamond, H.Kluge, C.Schuck, S.Shih, J.E.Draper

Alignment Effects in Correlation Spectra

RADIOACTIVITY 156,157,158Er [from 122Sn(40Ar, xn), E=185 MeV]; measured γγ(E); deduced noncollective alignment effects at high spin.

doi: 10.1103/PhysRevLett.48.670
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1981NE03      Phys.Rev.Lett. 46, 1383 (1981)

J.O.Newton, B.Herskind, R.M.Diamond, E.L.Dines, J.E.Draper, K.H.Lindenberger, C.Schuck, S.Shih, F.S.Stephens

Observation of Giant Dipole Resonances Built on States of High Energy and Spin

NUCLEAR REACTIONS 82Se, 110Pd, 124Sn(40Ar, X), E=170 MeV; measured Eγ. 122Te, 150Gd, 164Er deduced GDR based on high-spin states, Γ, Γγ. Statistical model, GDR strength function.

doi: 10.1103/PhysRevLett.46.1383
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1979MC02      Phys.Rev. C20, 546 (1979)

R.J.McDonald, J.E.Draper

In-Beam Electron Conversion from High-Spin States in 203Pb

NUCLEAR REACTIONS 204Hg(α, 5n), E=53.5 MeV; measured Eγ, Iγ, I(ce), γ(t). 203Pb levels deduced J, π, ICC, δ, B(λ). Ge(Li), Si(Li) detectors.

doi: 10.1103/PhysRevC.20.546
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1978DR09      Nucl.Instrum.Methods 151, 135 (1978)

J.E.Draper, R.J.McDonald, W.G.Wyckoff

In-Beam Conversion Electron Spectrometer

RADIOACTIVITY 137Cs, 133Ba, 152Eu; measured I(ce). In-beam electron spectrometer.

NUCLEAR REACTIONS 204Hg(α, 2n), E=30 MeV; measured I(ce). In-beam electron spectrometer.

doi: 10.1016/0029-554X(78)90480-9
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1978MC03      Phys.Rev. C17, 944 (1978)

R.J.McDonald, J.E.Draper

Levels of 200Pb and Isomers

NUCLEAR REACTIONS 198Hg(α, 2nγ), E=30 MeV; measured I(ce)(t), γ(t). 200Pb deduced levels, J, π, ICC, T1/2. Ge(Li), Si(Li) detectors.

doi: 10.1103/PhysRevC.17.944
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1977DR08      Phys.Rev. C16, 1594 (1977)

J.E.Draper, R.J.McDonald, N.S.P.King

In-Beam Study of 206Pb Level Scheme Including Conversion Electrons ≥ 40 keV

NUCLEAR REACTIONS 204Hg(α, 2nγ), E=30 MeV; measured I(ce), Eγ, Iγ, γγ-coin, γ(t). 206Pb deduced levels, J, π, ICC. Ge(Li), Si(Li) detectors.

doi: 10.1103/PhysRevC.16.1594
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1974DR02      Phys.Rev. C9, 948 (1974)

J.E.Draper, N.S.P.King, W.G.Wyckoff

In-Beam Measurement of E0 Matrix Elements in 72Se and 72Ge

NUCLEAR REACTIONS 70Ge(α, 2nγ), 72Ge(α, α'γ), (α, npγ), E=27.5 MeV; measured E(ce), I(ce), ce(t), deduced ICC ratios. 72Se, 72Ge deduced levels, T1/2.

doi: 10.1103/PhysRevC.9.948
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1973RY01      Phys.Lett. 43B, 30 (1973)

J.S.Ryder, G.J.Clark, J.E.Draper, J.M.Freeman, W.E.Burcham, G.T.A.Squier

The Superallowed Fermi Decay of 34Cl and the Vector Weak Interaction

NUCLEAR REACTIONS 31P(α, n), (α, p), E approx threshold; measured Q, threshold.

RADIOACTIVITY 34Cl; measured T1/2, Eβ; deduced log ft, Q.

doi: 10.1016/0370-2693(73)90536-4
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1973WY01      Phys.Rev. C8, 796 (1973)

W.G.Wyckoff, J.E.Draper

In-Beam Electron Conversion from Yrast Levels of 72,74,76,78Se, 78,80,82,84Kr, 114,116,118,120,122,124,126Te, and 130,132,134,136,138Ce Excited by (α, xn)

NUCLEAR REACTIONS 70,72,74,76Ge, 76Se(α, 2n), E=27.5 MeV; 78,80,82Se(α, 2n), E=25 MeV; 112,116Sn(α, 2n), E=33 MeV; 114,118,120,122Sn(α, 2n), E=27.5 MeV; 124Sn(α, 2n), E=25 MeV; 130,134,136Ba(α, 4n), E=62 MeV; 130,136Ba(α, 2n), E=27.5, 33 MeV; measured E(ce), I(ce). 72,74,76,78Se, 78,80,82,84Kr, 114,116,118,120,122,124,126Te, 130,132,134,136,138Ce transitions deduced ICC.

doi: 10.1103/PhysRevC.8.796
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1972DR08      Phys.Lett. 41B, 105 (1972)

J.E.Draper

An Accurate One-Parameter Model for Energy Ratios of YRAST Levels of Even Nuclei to High Spin

NUCLEAR STRUCTURE 162Er, 160Dy, 158Dy, 168Yb; calculated energy ratios of yrast levels.

doi: 10.1016/0370-2693(72)90437-6
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1971MC12      Phys.Rev. C4, 475 (1971)

D.G.McCauley, J.E.Draper

Measurement and Analysis of Ground-State Band Transitions and 2+'States in 78,80,82,84Kr from (α, xnγ)

NUCLEAR REACTIONS Se(α, xnγ), E=25-65 MeV; measured σ(E;Eγ, θ(γ)), αγ-delay, Eγ, Iγ. 78,80,82,84Kr deduced ground-state rotational band structure, γ-branching, γ-mixing.

doi: 10.1103/PhysRevC.4.475
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1970LI11      Phys.Rev. C2, 531 (1970)

R.M.Lieder, J.E.Draper

Collective Levels in 72,74,76,78Se

NUCLEAR REACTIONS Ge(α, 2nγ), (α, 4nγ), E=20-70 MeV; measured σ(E;Eγ, θ(γ)), αγ-delay. 72,74,76,78Se deduced levels, T1/2.

doi: 10.1103/PhysRevC.2.531
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1970SM05      Phys.Rev. C1, 1548 (1970)

G.L.Smith, J.E.Draper

Ground-State Quasirotational Bands and Other States in 130,132,134,136,138,140Ce

NUCLEAR REACTIONS Ba(α, xnγ), E=29-66 MeV; measured αγ-delay, Iγ. 130,132,134,136,138,140Ce deduced transitions.

doi: 10.1103/PhysRevC.1.1548
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1970WA13      Phys.Rev. C1, 1069 (1970)

R.A.Warner, J.E.Draper

Ground-State Quasirotational Bands to 8+ in 114-126Te Produced by (α, xn)

NUCLEAR REACTIONS 112,114,115,116,117,118,119,120,122,124Sn(α, xnγ), E=25-75 MeV; measured σ(E;Eγ, θ(γ)), αγ-delay. 112,114,116,118,120,122,124,126Te deduced transitions.

doi: 10.1103/PhysRevC.1.1069
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1968DR02      Nucl.Phys. A120, 234 (1968)

J.E.Draper, J.A.McCray

Levels in 89Y Populated by Decay of 89Zr

RADIOACTIVITY 89Zr [from 89Y(p, n)]; measured Eγ, Iγ, γγ-coin. 89Y deduced levels. Ge(Li) detector.

doi: 10.1016/0375-9474(68)90071-7
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1967DR01      Nucl.Phys. A95, 209 (1967)

J.E.Draper, R.O.Mead, R.A.Warner

Energy Levels in 145Sm from the Decay of 145Eu

RADIOACTIVITY 145Eu [from 144Sm(p, γ)): measured Eγ, Iγ, γγ-coin; deduced ICC. 145Sm deduced levels. Enriched target, Ge(Li] detector.

doi: 10.1016/0375-9474(67)90162-5
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1966WA02      Nucl.Phys. 78, 576 (1966)

O.A.Wasson, J.E.Draper

Thermal and Resonance Neutron Capture in Cl, Sc, V, Co and Ir

NUCLEAR REACTIONS Cl, Sc, V, Co, Ir(n, γ), E < 10 keV; measured γ-ray spectra. Natural targets.

doi: 10.1016/0029-5582(66)90896-0
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1965AL02      Bull.Am.Phys.Soc. 10, No.1, 94, HD3 (1965)

W.J.Alston III, J.E.Draper, R.H.Hilberg

Photoproton Polarization from C12(γ, p)B11 and Be9(γ, p)Li8

NUCLEAR STRUCTURE 12C, 9Be; measured not abstracted; deduced nuclear properties.


1965ME07      Phys.Rev. 139, B9 (1965)

R.O.Mead, J.E.Draper

Energy Levels of Bi211

NUCLEAR STRUCTURE 211Pb; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.139.B9
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1965WA15      Nucl.Phys. 73, 499(1965)

O.A.Wasson, J.E.Draper

Search for Direct Neutron Capture in Manganese

NUCLEAR REACTIONS 55Mn(n, γ), E = 5-4000 ev; measured Iγ(E) for high, low Eγ; deduced interference between capture, resonance.

doi: 10.1016/0029-5582(65)90695-4
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1965WA21      Phys.Rev. 137, B1175 (1965)

O.A.Wasson, J.E.Draper

Thermal and Resonance Neutron Capture in Copper, Nickel, and Manganese

NUCLEAR STRUCTURE 64Cu; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.137.B1175
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1964WA02      Bull.Am.Phys.Soc. 9, No.1, 21, BC12 (1964)

O.A.Wasson, J.E.Draper

γ-Ray Spectra from Low-Energy Neutron Capture in Copper

NUCLEAR STRUCTURE 64Cu, 66Cu; measured not abstracted; deduced nuclear properties.


1964WA15      WASH-1048, p.130 (1964)

O.A.Wasson, J.E.Draper

High Energy γ-Ray Spectra Emitted Following Low Energy Neutron Capture in Copper, Nickel, and Maganese

NUCLEAR STRUCTURE 64Cu; measured not abstracted; deduced nuclear properties.


1963DR02      Nucl.Phys. 47, 108 (1963)

J.E.Draper, C.O.Bostrom

Transition Intensities from Thermal (n, γ) in Be, Al, Cl, Sc, and Ti

NUCLEAR STRUCTURE 10Be, 28Al, 38Cl, 36Cl, 46Sc, 49Ti, 50Ti, 48Ti, 51Ti, 47Ti; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90857-5
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1963WA01      Bull.Am.Phys.Soc. 8, No.2, 120, M10 (1963)

O.A.Wasson, J.E.Draper

Resonance (n, γ) Spectroscopy with a 30-kW Electron Accelerator

NUCLEAR STRUCTURE 46Sc, Fe, Mn, V, Co, In, Cu, Au, Pt; measured not abstracted; deduced nuclear properties.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset11627.


1961DR01      Phys.Rev. 122, 1585 (1961)

J.E.Draper, A.A.Fleischer

Investigations of the Reaction Cl35(n, γγ')Cl36

NUCLEAR STRUCTURE 114In, 36Cl; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.122.1585
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1960BO37      Proc.Total Absorp.Gamma.Ray Spect.Symp., Gatlinburg, Tenn. (1960); TID-7594, p.71 (1960)

C.O.Bostrom, J.E.Draper

Total Absorption Anticoincidence Spectrometer


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