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NSR database version of May 10, 2024.

Search: Author = E.M.Beck

Found 22 matches.

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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

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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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
Citations: PlumX Metrics

1991RZ01      Z.Phys. A339, 421 (1991)

T.Rzaca-Urban, K.Strahle, G.Hebbinghaus, D.Balabanski, W.Gast, R.M.Lieder, H.Schnare, W.Urban, P.von Brentano, A.Dewald, J.Eberth, E.Ott, J.Theuerkauf, H.Wolters, K.O.Zell, D.Alber, K.H.Maier, E.M.Beck, H.Hubel, W.Schmitz

Excited Superdeformed Band in 146Gd

NUCLEAR REACTIONS 110Pd(40Ar, 4n), E=175 MeV; measured γγ-coin, summed spectra. 146Gd deduced superdeformed band.

1990HE14      Phys.Lett. 240B, 311 (1990)

G.Hebbinghaus, K.Strahle, T.Rzaca-Urban, D.Balabanski, W.Gast, R.M.Lieder, H.Schnare, W.Urban, H.Wolters, E.Ott, J.Theuerkauf, K.O.Zell, J.Eberth, P.von Brentano, D.Alber, K.H.Maier, W.Schmitz, E.M.Beck, H.Hubel, T.Bengtsson, I.Ragnarsson, S.Aberg

Superdeformed Band in 146Gd. First Observation of Band Crossing

NUCLEAR REACTIONS 110Pd(40Ar, 4n), E=180 MeV; measured γ-multiplicity, sum spectra, DSA. 146Gd deduced levels, J, π, T1/2, superdeformed band structure.

doi: 10.1016/0370-2693(90)91104-J
Citations: PlumX Metrics

1989LE01      Phys.Rev. C39, 619 (1989)

K.T.Lesko, E.B.Norman, R.-M.Larimer, J.C.Bacelar, E.M.Beck

Level Scheme of 148Pm and the s-Process Neutron Density

NUCLEAR REACTIONS 148Nd(p, nγ), E=8 MeV; measured I(γ), E(γ), γγ-coin; deduced s-process neutron density. 148Pm deduced levels.

doi: 10.1103/PhysRevC.39.619
Citations: PlumX Metrics

1988BE43      Phys.Lett. 215B, 624 (1988)

E.M.Beck, H.Hubel, R.M.Diamond, J.C.Bacelar, M.A.Deleplanque, K.H.Maier, R.J.McDonald, F.S.Stephens, P.O.Tjom

Loss of Collectivity Along the Yrast Line in 158Er

NUCLEAR REACTIONS 122Sn(40Ar, 4n), E=181 MeV; measured γγ-coin, RDM. 158Er deduced levels, J, π, T1/2, B(λ), transition quadrupole moments.

doi: 10.1016/0370-2693(88)90032-9
Citations: PlumX Metrics

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.

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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1987BA06      Phys.Rev. C35, 1170 (1987)

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

Line-Shape Analysis of High Spin States: Collectivity in 166Yb

NUCLEAR REACTIONS 130Te(40Ar, 4n), E=180 MeV; measured γγγ-coin, DSA. 166Yb deduced levels, J, π, T1/2, yrast scheme, B(λ).

doi: 10.1103/PhysRevC.35.1170
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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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1986BA61      Phys.Rev.Lett. 57, 3019 (1986)

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

Lifetime Measurements of High-Spin States in 166Yb

NUCLEAR REACTIONS 130Te(40Ar, 4n), E=180 MeV; measured Eγ, γγγ-coin, DSA. 166Yb levels deduced T1/2, B(E2), yrast sequence B(E2) ratios.

doi: 10.1103/PhysRevLett.57.3019
Citations: PlumX Metrics

1986ME12      Phys.Rev.Lett. 57, 2139 (1986)

W.E.Meyerhof, J.D.Molitoris, K.Danzmann, D.W.Spooner, F.S.Stephens, R.M.Diamond, E.-M.Beck, A.Schafer, B.Muller

Search for Correlated Narrow-Peak Structure in the Two-Photon Spectrum from 6-MeV/Nucleon U + Th Collisions

NUCLEAR REACTIONS Th(U, xγ), E=6 MeV/nucleon; measured two-photon correlated spectra; deduced two-photon production σ. Ge(Li) pair detectors.

doi: 10.1103/PhysRevLett.57.2139
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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