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NSR database version of May 20, 2024.

Search: Author = A.Kuhnert

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1998SK01      Nucl.Phys. A633, 565 (1998)

S.Skoda, F.Becker, T.Burkardt, J.Eberth, S.Freund, U.Hermkens, T.Mylaeus, R.Sefzig, W.Teichert, A.von der Werth, H.Grawe, A.Kuhnert, K.H.Maier, J.Bea, B.Rubio

Prolate-Oblate Shape Coexistence in 75Kr

NUCLEAR REACTIONS 50Cr(28Si, n2p), E=95 MeV; 54Fe(24Mg, n2p), (24Mg, pα), (24Mg, 3p), (24Mg, 2pα), (24Mg, 2p), E=75, 80 MeV; 58Ni(20Ne, n2p), E=80, 84 MeV; measured σ(Eγ, θ), Iγ, γγ-coin, I(ce). 75Kr deduced high-spin levels, J, π, ICC, quadrupole moment, B(E2), B(M1), T1/2. 73,75Br, 72Se, 76Kr levels deduced T1/2. Cranked shell model, TRS calculations.

RADIOACTIVITY 75Rb(β+) [from 58Ni(20Ne, 2np), E=84 MeV]; measured Eγ, Iγ, E(ce), (ce)γ-coin. 75Kr deduced level ICC, δ.

doi: 10.1016/S0375-9474(98)00644-7
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1997SC21      Phys.Rev. C56, 1320 (1997)

M.Schramm, K.H.Maier, M.Rejmund, L.D.Wood, N.Roy, A.Kuhnert, A.Aprahamian, J.Becker, M.Brinkman, D.J.Decman, E.A.Henry, R.Hoff, D.Manatt, L.G.Mann, R.A.Meyer, W.Stoeffl, G.L.Struble, T.-F.Wang

Study of Excited States in 208Pb by Particle-γ Coincidences with the 207Pb(d, p)208Pb and 209Bi(t, α)208Pb Reactions

NUCLEAR REACTIONS 207Pb(d, p), E=10 MeV; 209Bi(t, α), E=11.5 MeV; measured Eγ, Iγ, pγ-, αγ-coin. 208Pb deduced levels, J, π, spectroscopic factors, configurations.

doi: 10.1103/PhysRevC.56.1320
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1996BA54      Phys.Rev. C54, 1106 (1996)

G.Baldsiefen, M.A.Stoyer, J.A.Cizewski, D.P.McNabb, W.Younes, J.A.Becker, L.A.Bernstein, M.J.Brinkman, L.P.Farris, E.A.Henry, J.R.Hughes, A.Kuhnert, T.F.Wang, B.Cederwall, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, J.Oliveira, F.S.Stephens, J.Burde, D.T.Vo, S.Frauendorf

Shears Bands in 193Pb

NUCLEAR REACTIONS 174Yb(24Mg, 5n), E=129, 131, 134 MeV; measured Eγ, Iγ, directional correlations. 193Pb deduced high-spin levels, J, π, band structure, B(λ), single-particle configurations of M1 bands. Tilted axis cranking model analysis.

doi: 10.1103/PhysRevC.54.1106
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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
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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
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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
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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
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1993BI19      Nucl.Instrum.Methods Phys.Res. B79, 309 (1993)

C.R.Bingham, M.Zhang, J.A.Becker, E.A.Henry, R.W.Hoff, A.Kuhnert, M.A.Stoyer, T.F.Wang, Y.A.Akovali, P.Joshi, T.S.Lam, D.Rupnik, E.F.Zganjar, J.Breitenbach, M.Jarrio, J.L.Wood, H.K.Carter, P.F.Mantica, Jr., J.Kormicki

Search for Low-Spin Superdeformed States in Nuclei

NUCLEAR STRUCTURE A ≈ 200; compiled, reviewed superdeformed band data.

doi: 10.1016/0168-583X(93)95352-6
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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
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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
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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
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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
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1993KU09      Phys.Rev. C47, 2386 (1993)

A.Kuhnert, E.A.Henry, T.F.Wang, M.J.Brinkman, M.A.Stoyer, J.A.Becker, D.R.Manatt, S.W.Yates

Search for an M0 Transition in 170Yb

RADIOACTIVITY 170Lu(β+), (EC); measured Eγ, Iγ, I(ce), pair spectrum. 170Yb deduced no M0 transition.

doi: 10.1103/PhysRevC.47.2386
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1993ST01      Phys.Rev. C47, 76 (1993)

M.A.Stoyer, E.A.Henry, Y.A.Akovali, J.A.Becker, C.R.Bingham, J.Breitenbach, H.K.Carter, R.W.Hoff, M.Jarrio, P.Joshi, J.Kormicki, A.Kuhnert, P.F.Mantica, T.F.Wang, J.L.Wood, M.Zhang

Search for Population of Superdeformed States in 194Pb Using 194Bi β+ Decay

RADIOACTIVITY 194Bi(β+), (EC) [from Re(16O, xn), E=170 MeV]; measured Eγ, Iγ, γγ-, γ(ce)-coin, I(ce). 194Pb deduced levels, J, π upper limit for superdeformed states population.

doi: 10.1103/PhysRevC.47.76
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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
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1993WI02      Z.Phys. A344, 351 (1993)

P.Willsau, H.Hubel, W.Korten, F.Azaiez, M.A.Deleplanque, R.M.Diamond, A.O.Macchiavelli, F.S.Stephens, H.Kluge, F.Hannachi, J.C.Bacelar, J.A.Becker, M.J.Brinkman, E.A.Henry, A.Kuhnert, T.F.Wang, J.A.Draper, E.Rubel

Transition Quadrupole Moments of Superdeformed States in 194Pb

NUCLEAR REACTIONS 150Sm(48Ca, 4n), E=205 MeV; measured γγ-coin, DSA. 194Pb levels deduced T1/2, superdeformed states transition quadrupole moments.

doi: 10.1007/BF01303032
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1993WI09      Phys.Rev. C48, R494 (1993)

P.Willsau, H.Hubel, R.M.Diamond, M.A.Deleplanque, A.O.Macchiavelli, J.R.Oliveira, F.S.Stephens, H.Kluge, J.A.Becker, E.A.Henry, A.Kuhnert, M.Stoyer

Lifetimes of the Decay from Superdeformed to Normal Deformed in 135Nd

NUCLEAR REACTIONS 100Mo(40Ar, 5n), E=175 MeV; measured γγ-coin, Doppler shift recoil distance. 135Nd deduced superdeformed states T1/2, transition probabilities, quadrupole moments.

doi: 10.1103/PhysRevC.48.R494
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1992AL17      Z.Phys. A344, 1 (1992)

D.Alber, A.Berger, H.H.Bertschat, H.Grawe, H.Haas, H.Kluge, A.Kuhnert, H.E.Mahnke, K.H.Maier, R.Schubart, B.Spellmeyer, X.Sun, L.Wood

Nuclear Structure Study of the Neutron Deficient Cadmium Isotopes 100,101,102Cd

NUCLEAR REACTIONS 46,47Ti, 50Cr(58Ni, X), E=230, 945 MeV; measured pγ-, ppγ-, nγ-, nnγ-, nγγ-coin, nγγ(t); deduced evidence for 100,101Cd. 70Ge(36Ar, 2n2p), (36Ar, 4n2p), E=135 MeV; measured γ(θ, H, t). 100,101,102Cd deduced isomers g, J, π, T1/2, B(λ), γ-multipolarity, quadrupole moment. Shell model comparison.

doi: 10.1007/BF01291011
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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
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1992KU13      Phys.Rev. C46, 484 (1992)

A.Kuhnert, D.Alber, H.Grawe, H.Kluge, K.H.Maier, W.Reviol, X.Sun, E.M.Beck, A.P.Byrne, H.Hubel, J.C.Bacelar, M.A.Deleplanque, R.M.Diamond, F.S.Stephens

Observation of High-Spin States in the N = 84 Nucleus 152Er and Comparison with Shell-Model Calculations

NUCLEAR REACTIONS 116Sn(40Ar, 4n), E=180 MeV; measured γγ-coin, γγγ(t), γ(ce)(t), γγ(θ). 152Er deduced levels, J, π, γ-multipolarity, δ. Model comparison.

doi: 10.1103/PhysRevC.46.484
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1992SC03      Nucl.Phys. A539, 112 (1992)

W.Schmitz, C.X.Yang, H.Hubel, A.P.Byrne, R.Musseler, N.Singh, K.H.Maier, A.Kuhnert, R.Wyss

High-Spin States in 163Lu

NUCLEAR REACTIONS 139La(28Si, 4n), E=150 MeV; measured γγ-coin, γγ(θ). 163Lu deduced levels, J, π. Cranked shell model, total routhian surface calculations.

doi: 10.1016/0375-9474(92)90238-F
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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
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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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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.


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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1990HE08      Phys.Rev. C41, 1553 (1990)

J.Heese, N.Martin, C.J.Gross, W.Fieber, K.P.Lieb, A.Kuhnert, K.H.Maier, X.Sun

Conversion Electron and Yrast State Measurements in 73Br

NUCLEAR REACTIONS 40Ca(36Ar, 3p), E=130 MeV; 58Ni(24Mg, p2α), E=110 MeV; measured Eγ, Iγ, I(ce), γγ-, (e-)γ-coin. 73Br deduced levels J, π, γ-multipolarity, ICC, rotational bands. 73Kr deduced ground state J, π.

doi: 10.1103/PhysRevC.41.1553
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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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1990MA14      Nucl.Phys. A509, 413 (1990)

A.Maj, H.Grawe, H.Kluge, A.Kuhnert, K.H.Maier, J.Recht, N.Roy, H.Hubel, M.Guttormsen

Levels, Lifetimes and g-Factors in 198Po and 200Po

NUCLEAR REACTIONS 182,184W(20Ne, 4n), E=101-111 MeV; 183W(22Ne, 5n), E=122 MeV; measured Eγ, Iγ, Iγ(θ), Iγ(θ, H, t), γγ(t), I(ce). 198,200Po deduced levels, J, π, T1/2, B(λ), configurations. Enriched targets, pulsed beam, Ge(Compton suppressed) detectors, multiplicity filter, Si(Li) detectors, superconducting electron solenoid.

doi: 10.1016/0375-9474(90)90430-T
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1990MU14      Nucl.Phys. A516, 189 (1990)

M.Murzel, U.Birkental, K.P.Blume, S.Heppner, H.Hubel, J.Recht, W.Schmitz, K.Theine, H.Kluge, A.Kuhnert, K.H.Maier, G.Hebbinghaus, H.Schnare

Spectroscopy of 160Hf

NUCLEAR REACTIONS 144Sm(20Ne, xn), E=105-120 MeV; 144Sm(19F, xn), E=105 MeV; measured γγ-coin, γγ(θ). 160,159Hf deduced levels, J. Systematic comparison of Z=72 isotopes. Cranked shell model, double routhians. Enriched targets.

doi: 10.1016/0375-9474(90)90056-R
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1990SC29      Hyperfine Interactions 59, 165 (1990)

M.Schramm, D.Alber, R.Alfier, H.Kluge, A.Kuhnert, K.H.Maier, L.D.Wood

g-Factors of Short-Lived Isomers in 216Ra

NUCLEAR REACTIONS 208Pb(12C, 4n), E=79 MeV; measured γ(t), γ(θ, H, t), γ-anistropy. 216Ra deduced isomers g.

doi: 10.1007/BF02401215
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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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1989SU12      Z.Phys. A333, 281 (1989)

X.Sun, U.Rosengard, H.Grawe, H.Haas, H.Kluge, A.Kuhnert, K.H.Maier

Conversion Electron Measurement of Isomeric Primary Transitions in 196,198,199,200,201Pb

NUCLEAR REACTIONS 182,184,186W(18O, xn), E=85 MeV; 192Os(13C, xn), E=70 MeV; measured (ce)(ce)-, γ(ce)-coin. 196,198,199,200,201Pb deduced isomer, J, π, T1/2, decay, B(λ).


1988HU05      Z.Phys. A329, 289 (1988)

H.Hubel, M.Murzel, E.M.Beck, H.Kluge, A.Kuhnert, K.H.Maier, J.C.Bacelar, M.A.Deleplanque, R.M.Diamond, F.S.Stephens

High-Spin Spectroscopy of 162Hf

NUCLEAR REACTIONS 126Te(40Ca, 4n), (40Ca, 5n), E=195 MeV; measured γγ-, γγγ-coin, Iγ(θ) ratio. 162Hf deduced levels, J, π. 161Hf deduced levels.


1987BL06      Nucl.Phys. A464, 445 (1987)

K.P.Blume, H.Hubel, M.Murzel, J.Recht, K.Theine, H.Kluge, A.Kuhnert, K.H.Maier, A.Maj, M.Guttormsen, A.P.De Lima

High-Spin States in 163-166Hf

NUCLEAR REACTIONS 148,150Sm(20Ne, xn), (22Ne, xn), E=106-117 MeV; measured Eγ, Iγ, γγ(θ), γγ-coin. 163,164,165,166Hf deduced levels, J. Cranking model. Compton-suppressed Ge detectors.

doi: 10.1016/0375-9474(87)90310-1
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1986MA31      Z.Phys. A324, 123 (1986)

A.Maj, H.Grawe, H.Kluge, A.Kuhnert, K.H.Maier, R.A.Meyer, J.Recht, N.Roy

Observation of Highly Enhanced E3-Transitions in 198,200Po. Evidence for Octupole Instability at Z ≥ 84 and N ≤ 114 ( Question )

NUCLEAR REACTIONS 182,184W(20Ne, 4n), E=105, 112 MeV; measured Eγ, Iγ, γγ-coin. 198,200Po deduced levels, J, π, γ-branching, isomer T1/2, g, B(E3), configurations.


1980ZI03      Z.Phys. A295, 307 (1980)

D.Zimmermann, P.Zimmermann, G.Aepfelbach, A.Kuhnert

Isotope Shift and Hyperfine Structure of the Transition 5d6s2 2D3/2-5d6s6p 4F3/2 of Lu175 and Lu176

NUCLEAR MOMENTS 175,176Lu; measured optical isotope shift. 175,176Lu deduced differences of rms charge radii, hfs constants. Laser spectroscopy.

doi: 10.1007/BF01412940
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