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NSR database version of April 27, 2024.

Search: Author = C.Gehringer

Found 32 matches.

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1991ZU01      Phys.Lett. 254B, 308 (1991)

K.Zuber, D.Balouka, F.A.Beck, Th.Byrski, D.Curien, G.De France, G.Duchene, C.Gehringer, B.Haas, J.C.Merdinger, P.Romain, D.Santos, J.Styczen, J.P.Vivien, J.Dudek, Z.Szymanski, T.R.Werner

A Comparative Study of Superdeformation in ^146,147,148Gd. Possible Manifestations of the Pseudo-SU₃ Symmetry, Octupole Shape Susceptibility and Superdeformed Deep-Hole Excitations

NUCLEAR REACTIONS ¹²²Sn(³⁰Si, 5n), E=155 MeV; measured Eγ, Iγ, sum spectra. ¹⁴⁷Gd deduced levels, J, π, superdeformed band features. Model comparison.

doi: 10.1016/0370-2693(91)91160-W
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1990HA25      Phys.Lett. 245B, 13 (1990)

B.Haas, J.P.Vivien, S.K.Basu, F.A.Beck, Ph.Benet, T.Byrski, D.Curien, G.Duchene, C.Gehringer, H.Kluge, J.C.Merdinger, P.Romain, D.Santos, S.Flibotte, J.Gascon, P.Taras, E.Bozek, K.Zuber

Feeding of the Superdeformed Yrast Band in ¹⁴⁹Gd

NUCLEAR REACTIONS ¹²⁴Sn(³⁰Si, 5n), E=150-160 MeV; measured γ-spectra. ¹⁴⁹Gd deduced superdeformed yrast band relative Iγ.

doi: 10.1016/0370-2693(90)90156-Z
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1990ZU02      Nucl.Phys. A520, 195c (1990)

K.Zuber, D.Balouka, F.A.Beck, Th.Byrski, D.Curien, G.Duchene, C.Gehringer, B.Haas, J.C.Merdinger, P.Romain, D.Santos, J.Styczen, J.P.Vivien, J.Dudek, Z.Szymanski, T.Werner

Superdeformed Bands in ¹⁴⁷₆₄Gd₈₃, a Possible Test of the Existence of Octupole Correlations in Superdeformed Bands

NUCLEAR REACTIONS ¹²²Sn(³⁰Si, 5n), E=155 MeV; measured Eγ, Iγ. ¹⁴⁷Gd deduced levels, superdeformed band structure.

doi: 10.1016/0375-9474(90)91147-J
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1989ZU01      Z.Phys. A332, 231 (1989)

K.Zuber, E.Bozek, F.A.Beck, P.Benet, T.Byrski, D.Curien, G.Duchene, C.Gehringer, B.Haas, A.Kreiner, J.C.Merdinger, P.Romain, J.P.Vivien

Non-Yrast States in ¹⁵²Dy Around 22(h-bar), the Region into which the Discrete Superdeformed Band Drains

NUCLEAR REACTIONS ¹²⁴Sn(³²S, 4n), E=132 MeV; measured γγ-coin. ¹⁵²Dy deduced levels, J, π, superdeformed band drainage.

1987BE21      Phys.Lett. 192B, 49 (1987)

F.A.Beck, T.Byrski, S.Rouabah, D.Curien, N.Bendjaballah, C.Costa, C.Gehringer, B.Haas, J.C.Merdinger, J.P.Vivien, G.Bastin, C.Schuck, D.Frekers, R.V.F.Janssens, T.L.Khoo, W.Kuhn, J.Dudek, F.Menas, W.Nazarewicz

Shape Coexistence, Evolution and the Parallel Proton-Neutron Core Breaking in ₆₈¹⁵⁵Er₈₇ Studied with the Help of the BaF₂ 4π-Detection System

NUCLEAR REACTIONS ¹²⁵Te(³⁴S, 4n), E=150-170 MeV; measured σ(E), Eγ, Iγ, γγ-coin, γ(θ). ¹⁵⁵Er deduced levels, J, π, γ-multipolarity, shape characteristics. Sum spectrometer, Compton-suppressed Ge detectors.

doi: 10.1016/0370-2693(87)91140-3
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1987NO06      Phys.Rev. C36, 2687 (1987)

A.Nourreddine, J.P.Vivien, F.A.Beck, T.Byrski, G.Duchene, C.Gehringer, B.Haas, J.C.Merdinger, J.Gascon, P.Taras

Simultaneous Population of Large and Small Deformation Bands at very High Spin in ¹⁵²Dy

NUCLEAR REACTIONS ⁷⁴Ge(⁸⁰Se, 2n), E=285 MeV; ⁷⁶Ge(⁸⁰Se, 4n), E=320 MeV; measured DSA, Eγ, Iγ. ¹⁵²Dy deduced levels, T_1/2, high spin continuum states average quadrupole moment.

doi: 10.1103/PhysRevC.36.2687
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1986TO09      Z.Phys. A325, 85 (1986)

S.Tobbeche, J.Barrette, B.Haas, F.A.Beck, T.Byrski, G.Duchene, C.Gehringer, J.C.Merdinger, A.Nourreddine, J.P.Vivien

Influence of the Giant Dipole Resonance in the Statistical Decay of the Compound Nucleus ¹⁶⁰Er

NUCLEAR REACTIONS, ICPND ¹⁴⁴Nd(¹⁶O, 2n), (¹⁶O, 3n), (¹⁶O, 4n), (¹⁶O, 5n), (¹⁶O, 6n), E=76-105 MeV; measured residual production σ(E), γ-spectra. ¹⁶⁰Er deduced GDR role in statistical decay. NaI, Ge(Li) detectors, TOF. Statistical model calculations.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1581.

1986VI05      Phys.Rev. C33, 2007 (1986)

J.P.Vivien, A.Nourreddine, F.A.Beck, T.Byrski, C.Gehringer, B.Haas, J.C.Merdinger, D.C.Radford, Y.Schutz, J.Dudek, W.Nazarewicz

Search for Superdeformation Effects in ¹⁴⁴Gd

NUCLEAR STRUCTURE ¹⁴⁴Gd; calculated Routhians, superdeformed configuration temperature, pairing effects. Cranking model, Woods-Saxon fields.

NUCLEAR REACTIONS ¹²⁰Sn(²⁸Si, 4n), E=125, 135, 145, 155 MeV; measured γ-spectra, γ(θ), multiplicity distribution, anisotropy. ¹⁴⁴Gd level deduced isomer T_1/2, superdeformation effects.

doi: 10.1103/PhysRevC.33.2007
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1985AZ01      Z.Phys. A320, 699 (1985)

F.Azgui, H.Emling, W.Spreng, H.J.Wollersheim, R.Kulessa, T.Byrski, F.A.Beck, G.J.Costa, J.Dudek, B.Haas, C.Gehringer, J.C.Merdinger, R.Seltz, J.P.Vivien, W.Nazarewicz

Long-Lived High Spin States in ¹⁵⁶Er: Signature for prolate-to-oblate shape transition

NUCLEAR REACTIONS ¹²³Sb(³⁷Cl, 4n), E=158-160 MeV; measured γ spectra, recoil. ¹⁵⁶Er deduced levels, J, π, T_1/2, configurations.

doi: 10.1007/BF01411877
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1985HA03      Phys.Rev.Lett. 54, 398 (1985)

B.Haas, G.Duchene, F.A.Beck, T.Byrski, C.Gehringer, J.C.Merdinger, A.Nourredine, V.Rauch, J.P.Vivien, J.Barrette, S.Tobbeche, E.Bozek, J.Styczen, J.Keinonen, J.Dudek, W.Nazarewicz

Strong Angular Momentum Effects in Near-Barrier Fusion Reactions

NUCLEAR REACTIONS ¹⁴⁴Nd(¹⁶O, xn), ¹²³Sb(³⁷Cl, xn), ⁹⁶Zr(⁶⁴Ni, xn), ⁸⁰Se(⁸⁰Se, xn), E=tandem; measured σ for x=2-5, evaporation residue σ, average γ-multiplicities. ¹⁶⁰Er deduced near barrier angular momentum transfer entrance channel dependence. Ground state zero-point vibrations.

doi: 10.1103/PhysRevLett.54.398
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1581.

1983HA02      Phys.Lett. 120B, 79 (1983)

B.Haas, D.C.Radford, F.A.Beck, T.Byrski, C.Gehringer, J.C.Merdinger, A.Nourredine, Y.Schutz, J.P.Vivien

γ Rays in the 2-18 MeV Range from the Reaction ¹²⁰Sn(²⁸Si, 4n)¹⁴⁴Gd

NUCLEAR REACTIONS ¹²⁰Sn(²⁸Si, 4n), E=145 MeV; measured continuum Eγ, Iγ(θ), γ-multiplicity. ¹⁴⁴Gd deduced high spin GDR decay.

doi: 10.1016/0370-2693(83)90627-5
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1982SC07      Phys.Rev.Lett. 48, 1534 (1982)

Y.Schutz, J.P.Vivien, F.A.Beck, T.Byrski, C.Gehringer, J.C.Merdinger, J.Dudek, W.Nazarewicz, Z.Szymanski

Search for Collective Effects in Very High Spin States of ¹⁵²Dy

NUCLEAR REACTIONS ¹²³Sn(³²S, xn), E=160 MeV; measured γγ(θ) ratio, γγ(E). ¹⁵²Dy deduced high spin collective effects, superdeformed configuration parameters, moments of inertia. Rotating Woods-Saxon potential.

doi: 10.1103/PhysRevLett.48.1534
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1981BY02      Phys.Lett. 102B, 235 (1981)

T.Byrski, F.A.Beck, C.Gehringer, J.C.Merdinger, Y.Schutz, J.P.Vivien, J.Dudek, W.Nazarewicz, Z.Szymanski

Second Backbending in the Yrast Line of ¹⁵⁶Er

NUCLEAR REACTIONS ¹⁴¹Pr(¹⁹F, 4n), E=95 MeV; ¹²³Sb(³⁷Cl, 4n), E=170 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ), oriented nuclei. ¹⁵⁶Er deduced levels, J, π, backbending, band crossing effects. Cranked HFB calculation.

doi: 10.1016/0370-2693(81)90865-0
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1980BY02      J.Phys.(Paris), Colloq.C-10, 98 (1980)

T.Byrski, F.A.Beck, C.Gehringer, J.C.Merdinger, Y.Schutz, J.P.Vivien

Irregularities in the Yrast Line of ¹⁵⁶Er

NUCLEAR REACTIONS ¹⁴¹Pr(¹⁹F, 4n), E=95 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ), oriented nuclei. ¹⁵³Er deduced decay of yrast band, backbending. Ge(Li) detectors.

1980ME11      Nucl.Phys. A346, 281 (1980)

J.C.Merdinger, F.A.Beck, E.Bozek, T.Byrski, C.Gehringer, Y.Schutz, J.P.Vivien

Magnetic Moments of the I(π) = 10⁺ Isomers in Ce and Nd N = 80 Isotones

NUCLEAR REACTIONS ¹³⁰Te(¹²C, 4n), E=60 MeV; ¹²⁸Te(¹⁶O, 4n), E=70 MeV; measured Iγ(θ, H, t). ¹³⁸Ce, ¹⁴⁰Nd levels deduced g. Time differential perturbed angular distribution method, enriched targets.

doi: 10.1016/0375-9474(80)90501-1
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1980VI06      J.Phys.(Paris), Colloq.C-10, 135 (1980)

J.P.Vivien, Y.Schutz, F.A.Beck, T.Byrski, C.Gehringer, J.C.Merdinger

Gamma-Ray Transition Energy Correlations in ¹⁵⁶Er and ¹⁶⁰Yb

NUCLEAR REACTIONS ¹⁴⁸Sm(¹⁶O, 4n), E=105 MeV; ¹⁴¹Pr(¹⁹F, 4n), E=100 MeV; measured γγ-coin, energy correlation. ¹⁵⁶Er, ¹⁶⁰Yb deduced moment of inertia, single particle aligned angular momentum.

1979BE02      Phys.Rev.Lett. 42, 493 (1979)

F.A.Beck, E.Bozek, T.Byrski, C.Gehringer, J.C.Merdinger, Y.Schutz, J.Styczen, J.P.Vivien

Second Irregularity in the Yrast Line of ¹⁶⁰Yb

NUCLEAR REACTIONS ¹⁴⁸Sm(¹⁶O, 4nγ), E=95, 105 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, γγ(θ), oriented nuclei. ¹⁶⁰Yb deduced yrast states, second backbend.

doi: 10.1103/PhysRevLett.42.493
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1979ME01      Phys.Rev.Lett. 42, 23 (1979)

J.C.Merdinger, F.A.Beck, T.Byrski, C.Gehringer, J.P.Vivien, E.Bozek, J.Styczen

Yrast Isomers and Possible Oblate Shape in ¹⁵²Dy

NUCLEAR REACTIONS ¹⁴⁰Ce(¹⁶O, 4n), E=88 MeV; ¹⁴¹Pr(¹⁵N, 4n), E=80 MeV; measured Eγ, Iγ, γγ-coin, nγ(t). ¹⁵²Dy levels deduced E, J, π. Comparison with microscopic calculations.

doi: 10.1103/PhysRevLett.42.23
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1979ST13      Nucl.Phys. A327, 295 (1979)

J.Styczen, E.Bozek, T.Pawlat, Zb.Stachura, F.A.Beck, C.Gehringer, B.Haas, J.C.Merdinger, N.Schulz, P.Taras, M. Toulemonde, J.P.Vivien, A.Muller-Arnke

High-Spin States in ⁵⁰Ti, ⁵²Cr and ⁵⁴Fe

NUCLEAR REACTIONS ⁴⁸Ca, ⁵⁰Ti, ⁵²Cr(α, 2nγ), E=24-33 MeV; measured Eγ, σ(E, θγ), linear polarization, γγ-coin, σ(θγ, t). ⁵⁰Ti, ⁵²Cr, ⁵⁴Fe deduced levels, J, π, δ, T_1/2. Enriched targets.

doi: 10.1016/0375-9474(79)90261-6
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1979TO05      J.Phys.(London) G5, 819 (1979)

M.Toulemonde, F.A.Beck, C.Gehringer, B.Haas, J.C.Merdinger, N.Schulz, J.P.Vivien

Experimental Evidence for Low-Lying Intruder States in ⁵⁴Mn

NUCLEAR REACTIONS ⁵²Cr(α, npγ), E=33 MeV; measured γγ-coin, γ(θ), linear polarization. ⁵⁴Mn deduced J, π, δ, γ-branching ratio. Enriched target. Comparison, shell model.

doi: 10.1088/0305-4616/5/6/009
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1979VI10      Phys.Lett. 85B, 325 (1979)

J.P.Vivien, Y.Schutz, F.A.Beck, E.Bozek, T.Byrski, C.Gehringer, J.C.Merdinger

Multipolarity of the Continuum γ-Rays in ¹⁵²Dy and ¹⁶⁰Er via Linear Polarisation Measurements

NUCLEAR REACTIONS ¹⁴⁰Ce(¹⁶O, 4n), E=89 MeV; ¹⁴⁸Nd(¹⁶O, 4n), E=85 MeV; measured γ-linear polarization γ(θ). ¹⁵²Dy, ¹⁶⁰Er deduced δ of continuum transitions.

doi: 10.1016/0370-2693(79)91263-2
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1978HA17      Phys.Rev.Lett. 40, 1313 (1978)

B.Haas, F.A.Beck, C.Gehringer, J.C.Merdinger, N.Schulz, P.Taras, M.Toulemonde, J.P.Vivien, J.Styczen, E.Bozek, Z.Stachura, T.Pawlat, A.Muller-Arnke

High-Spin Neutron Particle-Hole States in Even N = 28 Isotones

NUCLEAR REACTIONS ⁴⁸Ca, ⁵⁰Ti, ⁵²Cr(α, 2nγ), E=27-33 MeV; measured σ(E, Eγ, θ), γγ-coin, γγ(θ), linear polarization, γ(t). ⁵⁰Ti deduced levels, J, π, λ, δ, B(λ). ⁵²Cr deduced configuration mixing.

doi: 10.1103/PhysRevLett.40.1313
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1976BO21      Nucl.Phys. A264, 151 (1976)

E.Bozek, C.Gehringer, J.C.Merdinger, K.Ogawa, J.P.Vivien

Magnetic Moment of the 2543 keV 7⁺ State in ⁴⁰K

NUCLEAR REACTIONS ²⁴Mg(¹⁹F, n2p), ²⁸Si(¹⁴N, 2p), E=42, 38 MeV; measured Iγ(θ, H). ⁴⁰K level deduced g-factor. Enriched ²⁴Mg target, Ge(Li) detectors.

doi: 10.1016/0375-9474(76)90150-0
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1975BO30      Nucl.Phys. A250, 257 (1975)

E.Bozek, C.Gehringer, C.Jaeger, J.C.Merdinger

Lifetime of the Second Excited State of ⁴³K

NUCLEAR REACTIONS ⁴⁰Ar(α, pγ), E=11.7 MeV; measured Eγ(θ), p-γ delay. ⁴³K level deduced T_1/2, J, π.

doi: 10.1016/0375-9474(75)90257-2
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1975HA47      Phys.Rev. C12, 1865 (1975)

B.Haas, A.Chevallier, J.Chevallier, C.Gehringer, J.C.Merdinger, N.Schulz, J.Styczen, P.Taras, M.Toulemonde, J.P.Vivien

Magnetic Moment of the d₃/₂ Hole State in ⁴⁵Ti

NUCLEAR REACTIONS ⁴²Ca(α, n), E=9.0 MeV; measured γ(θ, H, t). ⁴⁵Ti level deduced g. Enriched target. Ge(Li) detectors.

doi: 10.1103/PhysRevC.12.1865
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1975ME19      Phys.Lett. 59B, 38 (1975)

J.C.Merdinger, E.Bozek, C.Gehringer, Z.Stachura

The Unusual Strength of the 5.14 → 1.27 Mev, 2^- → 2⁺, Transition in ²²Ne

NUCLEAR REACTIONS ¹⁹F(α, pγ), E=9.9 MeV; measured pγ-coin, recoil distance DSA. ²²Ne level deduced T_1/2, E1 strength.

doi: 10.1016/0370-2693(75)90150-1
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1972GE14      Nucl.Phys. A195, 65 (1972)

C.Gehringer, B.Haas, J.Chevallier, J.Britz

Probabilities de Transition γ dans le Noyau ⁵⁸Co

NUCLEAR REACTIONS ⁵⁵Mn(α, nγ), E=7.9, 10 MeV; ⁵⁸Fe(p, nγ), E=3.8 MeV; measured DSA, σ(Eγ, θ(nγ)). ⁵⁸Co levels deduced T_1/2, J, π.

doi: 10.1016/0375-9474(72)90721-X
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1972HA61      Nucl.Phys. A194, 249 (1972)

B.Haas, C.Gehringer, J.Chevallier, J.C.Merdinger, E.Bozek

Vies Moyennes des Niveaux a 53.2 keV et 111.5 keV et Moment Magnetique Du Niveau a 111.5 keV du ⁵⁸Co

NUCLEAR REACTIONS ⁵⁸Fe(p, nγ), E=3.9 MeV; measured Eγ, Iγ, nγ-delay, nγ(θ), pγ(θ, H), σ(θ(γ), H). ⁵⁸Co deduced levels J, T_1/2, g, γ-branching. Enriched target.

doi: 10.1016/0375-9474(72)91039-1
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1970SA19      Nucl.Phys. A157, 113 (1970)

M.Sakai, R.Bertini, C.Gehringer

M1 Gamma Transitions from Isobaric Analogue States Induced by the ⁵⁵Mn(p, γ)⁵⁶Fe Reaction and Gamow-Teller Beta Transitions of ⁵⁶Mn

NUCLEAR REACTIONS ⁵⁵Mn(p, γ), E=1.349, 1.439, 1.537 MeV; measured branching ratios of γ-rays from isobaric analog resonances. ⁵⁶Fe deduced levels, J. Ge(Li) detector.

doi: 10.1016/0375-9474(70)90102-8
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1968GO23      J. Phys. (Paris) 29, Suppl. No. 1, Colloq. C1-144 (1968)

S.Gorodetzky, C.Gehringer, P.Chevallier, R.Drouin, R.Manquenouille, G.Sutter

Determination de Niveaux Excites de ⁵⁸Co et Etude de Leurs Decroissances Electromagnetiques

NUCLEAR STRUCTURE ⁵⁸Co; measured not abstracted; deduced nuclear properties.

1965GO13      Phys.Letters 19, 313 (1965)

S.Gorodetzky, C.Gehringer, P.Chevallier, S.Cottin, R.S.Drouin, G.Sutter, P.Siffert, L.Stab

Nouveaux Niveaux dans le ⁵⁸Co

NUCLEAR STRUCTURE ⁵⁸Co; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(65)91003-6
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1964CR04      J. Phys. (Paris) 25, 906 (1964)

M.Croissiaux, E.Dally, H.Distelzwey, C.Gehringer

Niveaux Excites du ⁵⁸Co par la Reaction ⁵⁸Fe(p, n)⁵⁸Co

NUCLEAR STRUCTURE ⁵⁸Co; measured not abstracted; deduced nuclear properties.

doi: 10.1051/jphys:019640025010090600
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