NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = A.Kramer-Flecken Found 17 matches. 1997BA08 Z.Phys. A356, 393 (1997) D.L.Balabanski, D.Hr.Hristov, R.M.Lieder, T.Rzaca-Urban, W.Gast, G.Hebbinghaus, A.Kramer-Flecken, H.Schnare, W.Urban, R.Wyss Fragmentation of the Yrast Band in 186Os at I(π) = 18+ and Disappearance of the Collective Minimum NUCLEAR REACTIONS 186W(α, 4n), E=55 MeV; measured γγ-coin, DCO ratios. 186Os deduced high-spin levels, J, π, δ(E2/M1), band structure.
doi: 10.1007/s002180050194
1996UR01 Phys.Rev. C53, 2516 (1996) W.Urban, J.C.Bacelar, J.Jongman, W.Gast, G.Hebbinghaus, A.Kramer-Flecken, R.M.Lieder, M.Thoms, O.Zell Octupole Excitations in the N = 85 Lanthanides NUCLEAR REACTIONS 148Nd(α, 5n), E=68 MeV; 138Ba(13C, 4n), E=55 MeV; 136Xe(13C, 4n), E=55 MeV; measured γγ-coin. 145Nd, 147Sm deduced high-spin levels, J, π, double octupole-phonon states.
doi: 10.1103/PhysRevC.53.2516
1995KU14 Nucl.Phys. A587, 111 (1995) T.Kutsarova, R.M.Lieder, H.Schnare, G.Hebbinghaus, D.Balabanski, W.Gast, A.Kramer-Flecken, M.A.Bentley, P.Fallon, D.Howe, A.R.Mokhtar, J.F.Sharpey-Schafer, P.Walker, P.Chowdhury, B.Fabricius, G.Sletten, S.Frauendorf Study of High-Spin States in 181,182Os NUCLEAR REACTIONS 150Nd(36S, xn), E=160 MeV; 167Er(18O, 4n), E=81.5 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), DCO ratios. 182,181Os deduced high-spin levels, J, π, δ, γ-branching, g(K) factors, B(M1)/B(E2) ratios, configurations. Compton-suppressed Ge-detector arrays.
doi: 10.1016/0375-9474(94)00819-9
1993BA45 Nucl.Phys. A563, 129 (1993) D.L.Balabanski, R.M.Lieder, T.Kutsarova, W.Gast, G.Hebbinghaus, A.Kramer-Flecken, T.Rzaca-Urban, H.Schnare, W.Urban, G.Sletten, K.H.Maier, K.O.Zell Study of Band Structures and Crossings in 179Os NUCLEAR REACTIONS 150Nd(34S, 5n), E=158 MeV; measured Eγ, Iγ, γγ-coin, γ(34S)(t), DCO ratios. 179Os deduced levels, J, π, δ, γ-branching, B(M1)/B(E2) ratios, g(K) factors, configurations. Enriched targets, Compton suppressed Ge-detector array with sum energy and γ-ray multiplicity filter. Model comparison.
doi: 10.1016/0375-9474(93)90013-N
1993VE01 Z.Phys. A344, 417 (1993) Ts.Venkova, T.Morek, G.V.Marti, H.Schnare, A.Kramer-Flecken, W.Gast, A.Georgiev, G.Hebbinghaus, R.M.Lieder, G.Sletten, K.M.Spohr, K.H.Maier, W.Urban Isomeric States in 180Os NUCLEAR REACTIONS 150Nd(36S, 6n), E=177 MeV; measured γγ(t). 180Os deduced isomers, T1/2, J, π, K, decay features.
doi: 10.1007/BF01283197
1990HE19 Nucl.Phys. A514, 225 (1990) G.Hebbinghaus, T.Kutsarova, W.Gast, A.Kramer-Flecken, R.M.Lieder, W.Urban Study of Band Structures in the γ-Unstable Nucleus 186Pt NUCLEAR REACTIONS 188Os(α, 6n), E=80 MeV; measured Eγ, Iγ, γγ-coin, αγ(t), DCO ratios. 186Pt deduced levels, J, π, δ, γ-branching, g(K) factors, T1/2, configurations. Ge detectors, multi anti-Compton spectrometer array.
doi: 10.1016/0375-9474(90)90068-W
1990UR01 Phys.Lett. 247B, 238 (1990) W.Urban, J.C.Bacelar, W.Gast, G.Hebbinghaus, A.Kramer-Flecken, R.M.Lieder, T.Morek, T.Rzaca-Urban High Spin Parity Doublets in the Nucleus 151Pm NUCLEAR REACTIONS 150Nd(α, 2np), E=68 MeV; measured γγ-coin. 151Pm deduced levels, J, π, B(λ), band structure, deformation features.
doi: 10.1016/0370-2693(90)90889-E
1990VE07 Nucl.Phys. A514, 87 (1990) Ts.Venkova, R.M.Lieder, T.Morek, W.Gast, G.Hebbinghaus, A.Kramer-Flecken, J.Schaffler-Krah, W.Urban, G.Sletten, H.Kluge, K.H.Maier Study of Rotational Bands and Isomers in the Odd-Odd Nucleus 180Re NUCLEAR REACTIONS 181Ta(α, 5n), E=35-90 MeV; 170Er(14N, 4n), E=71 MeV; measured Eγ, Iγ, Iγ(E), σ(Eγ, θ), γγ-coin, αγ(t), 14Nγ(t), DCO ratios, I(ce). 180Re deduced levels, J, π, ICC, δ, γ-branching, B(M1)/B(E2) ratios, g(K) factors, T1/2, configurations. Enriched targets, Ge detectors, multi anti-Compton spectrometer arrays, mini-orange conversion electron spectrometer.
doi: 10.1016/0375-9474(90)90333-H
1989BA02 Z.Phys. A332, 111 (1989) D.L.Balabanski, W.Gast, G.Hebbinghaus, A.Kramer-Flecken, R.M.Lieder, T.Morek, T.Rzaca-Urban, H.Schnare, W.Urban Origin of the Backbending in the πh9/2 Band of 185Ir NUCLEAR REACTIONS 187Re(α, 6n), E=100 MeV; measured Eγ, Iγ, γγ(θ), oriented nuclei. 185Ir deduced levels, J, π, band structure.
1989KR01 Nucl.Instrum.Methods Phys.Res. A275, 333 (1989) A.Kramer-Flecken, T.Morek, R.M.Lieder, W.Gast, G.Hebbinghaus, H.M.Jager, W.Urban Use of DCO Ratios for Spin Determination in γ-γ Coincidence Measurements NUCLEAR REACTIONS 164Er(18O, 4n), E=80 MeV; measured γγ-coin, DCO ratios. 178W deduced levels, J, π.
doi: 10.1016/0168-9002(89)90706-7
1989VE08 Z.Phys. A334, 385 (1989) Ts.Venkova, T.Morek, R.M.Lieder, W.Gast, G.Hebbinghaus, A.Kramer-Flecken, W.Urban, G.Sletten, K.H.Maier Study of Band Structures and Crossings in 179Re NUCLEAR REACTIONS 165Ho(18O, 4n), E=84 MeV; measured Eγ, Iγ, γγ-coin. 170Er(14N, 5n), E=71 MeV; measured γγ-coin, γγ(t), DCO. 179Re deduced levels, J, π, band structure, γ-multipolarity, effective moment of inertia.
1989WO06 Z.Phys. A333, 413 (1989) H.Wolters, W.Ott, R.Wirowski, A.Dewald, J.Theuerkauf, J.Eberth, K.O.Zell, P.von Brentano, W.Gast, G.Hebbinghaus, P.Kleinheinz, A.Kramer-Flecken, R.M.Lieder, T.Morek, T.Rzaca-Urban, H.Schnare, C.Senff, W.Urban, H.Grawe, H.Kluge, K.H.Maier, S.Heppner, H.Hubel, A.P.Byrne, W.Schmitz High Spin States in Doubly-Closed Shell Nucleus 146Gd NUCLEAR REACTIONS 110Pd(40Ar, 4n), 102Ru(48Ca, 4n), E not given; measured γγ-coin. 146Gd deduced levels, J, π.
1988GU09 Z.Phys. A330, 437 (1988) H.Guven, R.Julin, M.Lach, J.Styczen, M.Muller-Veggian, A.Kramer-Flecken, P.Kleinheinz Proton- and Neutron h11/2 Excitations in 63141Eu78 NUCLEAR REACTIONS 144Sm(α, 6np), E=95, 107 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), oriented nuclei. 141Eu deduced levels, J, π, configuration.
1988UR01 Phys.Lett. 200B, 424 (1988) W.Urban, R.M.Lieder, W.Gast, G.Hebbinghaus, A.Kramer-Flecken, T.Morek, T.Rzaca-Urban, W.Nazarewicz, S.L.Tabor Octupole Instability Induced by Rotation in the Nuclei 146, 148Nd NUCLEAR REACTIONS 150Nd(α, 2nα), (α, 4nα), E=52, 68 MeV; measured Eγ, Iγ, γγ-coin. 146,148Nd deduced levels, J, π, B(E1)/B(E2). Shell correction type calculations.
doi: 10.1016/0370-2693(88)90146-3
1987HE16 Phys.Rev.Lett. 59, 2024 (1987) G.Hebbinghaus, T.Rzaca-Urban, C.Senff, R.M.Lieder, W.Gast, A.Kramer-Flecken, H.Schnare, W.Urban, G.de Angelis, P.Kleinheinz, W.Starzecki, J.Styczen, P.von Brentano, A.Dewald, J.Eberth, W.Lieberz, T.Mylaeus, A.v.d.Werth, H.Wolters, K.O.Zell, S.Heppner, H.Hubel, M.Murzel, H.Grawe, H.Kluge Observation of Superdeformation in the Doubly Closed-Shell Nucleus 146Gd NUCLEAR REACTIONS 110Pd(40Ar, X), E=180 MeV; measured γγ-energy correlation, DSA. 146Gd deduced levels, moment of inertia, deformation, superdeformation characteristics, quadrupole moment, stretched E2 transitions.
doi: 10.1103/PhysRevLett.59.2024
1987HE29 Z.Phys. A328, 387 (1987) G.Hebbinghaus, W.Gast, A.Kramer-Flecken, R.M.Lieder, J.Skalski, W.Urban Evidence for Shape Coexistence in 186Pt NUCLEAR REACTIONS 188Os(α, 6n), E=80 MeV; measured Eγ, Iγ, γγ(t), γγ(θ), oriented nuclei. 186Pt deduced levels, J, π, T1/2, band structure, γ-branching, shape coexistence.
1987UR01 Phys.Lett. 185B, 331 (1987) W.Urban, R.M.Lieder, W.Gast, G.Hebbinghaus, A.Kramer-Flecken, K.P.Blume, H.Hubel Evidence for Coexistence of Reflection Asymmetric and Symmetric Shapes in 150Sm NUCLEAR REACTIONS 150Nd(α, 4n), E=52 MeV; measured γ(θ) ratios, oriented nuclei, Eγ, γγ-coin. 150Sm deduced levels, J, π, rotational frequencies, B(E1)/B(E2) branching ratios, energy displacement. Ge detectors.
doi: 10.1016/0370-2693(87)91009-4
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