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28 results on '"Lieb, K.P."'

8. Lifetime study of particle-hole excitations in the semimagic nucleus 93Tc

Author

Hausmann, M., Jungclaus, Andrea, Galindo, E., Lieb, K.P., Yordanov, O., Johnstone, I. P., Schwengner, R., Dewald, A., Fitzler, A., Möller, O., Angelis, G. de, Gadea, Andrés, Martinez, T., Napoli, D. R., Ur, C., European Commission, Federal Ministry of Education and Research (Germany), and German Research Foundation

Abstract

14 págs.; 10 figs.; 2 tabs.; PACS number(s): 21.10.Tg, 21.60.Cs, 23.20.Js, 27.60.1j, The recoil-distance Doppler-shift technique was employed for determining lifetimes of high-spin states in the semimagic nucleus 93Tc. The nuclei were populated using the reaction 64Zn(35Cl, α2p) at a beam energy of 135 MeV, and the γ radiation from their decay was detected in the GASP spectrometer. A total of 26 reduced transition probabilities and limits for 19 further transitions were extracted and compared to large-scale shell model calculations, considering different configuration spaces and residual interactions. The information deduced about transition strengths turned out to be essential for the correct assignment of the calculated to the experimental excited states. ©2003 The American Physical Society, This work has been supported by the European Commission through the Contract No. HPRI-1999- CT-00083 and the Deutsches Bundesministerium für Bildung, Wissenschaft, Forschung und Technologie (BMBF). A. Jungclaus acknowledges financial support from the Deutsche Forschungsgemeinschaft (DFG) within the Heisenberg program.

Published
2003

9. Stabilization of prolate deformation at high spin in Kr-75

Author

Steinhardt, T., Eberth, J., Skoda, S., Thelen, O., Schwengner, R., Dönau, F., Plettner, C., Schnare, H., De Angelis, G., Napoli, D.R., Farnea, E., Gadea, Andrés, Jungclaus, Andrea, Lieb, K.P., Wadsworth, R., Steinhardt, T., Eberth, J., Skoda, S., Thelen, O., Schwengner, R., Dönau, F., Plettner, C., Schnare, H., De Angelis, G., Napoli, D.R., Farnea, E., Gadea, Andrés, Jungclaus, Andrea, Lieb, K.P., and Wadsworth, R.

Abstract

The neutron-deficient nucleus Kr-75 has been studied in two EUROBALL experiments. The analysis yielded a considerably extended level scheme including two newly observed excited high spin bands. The results are interpreted in the framework of the cranked Nilsson-Strutinsky approach. The calculations compare well to the experimentally established level scheme and predict the nucleus to be mainly prolate or triaxially deformed at high spin. Evidence for an oblate-prolate shape coexistence could not be found at high spin. ©2012 American Physical Society

Published
2012

14. First identification and shell model structure of 92Rh

Author

Kast, D., Jungclaus, A., Harder, A., Lieb, K.P., Rudolph, D., Schubart, R., Grawe, H., Foltescu, D., Roth, H.A., Skeppstedt, Ö., Bearden, I.G., Shizuma, T., Kast, D., Jungclaus, A., Harder, A., Lieb, K.P., Rudolph, D., Schubart, R., Grawe, H., Foltescu, D., Roth, H.A., Skeppstedt, Ö., Bearden, I.G., and Shizuma, T.

Published
1997

17. Multiparticle-hole states of high spin in N> 50, A about 90 nuclei: 1. The transitional nucleus 8943Tc46

Author

Rudolph, D., Harder, A., Johnson, T.D., Lieb, K.P., Schubart, R., Foltescu, D., Roth, H.A., Skeppstedt, Ö., Bearden, I.G., Shizuma, T., Sletten, G., Grawe, H., Persson, J., Seweryniak, D., Rudolph, D., Harder, A., Johnson, T.D., Lieb, K.P., Schubart, R., Foltescu, D., Roth, H.A., Skeppstedt, Ö., Bearden, I.G., Shizuma, T., Sletten, G., Grawe, H., Persson, J., and Seweryniak, D.

Abstract

Fysik, ExpNP

Published
1995

19. Magnetic rotation in the A=80 region: M1 bands in heavy Rb isotopes

Author

Schwengner, R., primary, Schnare, H., additional, Frauendorf, S., additional, Donau, F., additional, Kaubler, L., additional, Prade, H., additional, Grosse, E., additional, Jungclaus, A., additional, Lieb, K.P., additional, Lingk, C., additional, Skoda, S., additional, Eberth, J., additional, de Angelis, G., additional, Gadea, A., additional, Farnea, E., additional, Napoli, D.R., additional, Ur, C.A., additional, and Lo Bianco, G., additional

Published
2000
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20. Deformation of Intruder bands in *O1*O7*O9Ir

Author

Müller, D., Virtanen, A., Julin, R., Juutinen, S., Lampinen, A., Piiparinen, M., Törmänen, S., Christanco, F., Byrne, A.P., Dracoulis, G.D., Fabricius, B., Fahlander, C., Johnson, A., Lieb, K.P., Nyberg, J., Thorslund, I., Wyss, R., Müller, D., Virtanen, A., Julin, R., Juutinen, S., Lampinen, A., Piiparinen, M., Törmänen, S., Christanco, F., Byrne, A.P., Dracoulis, G.D., Fabricius, B., Fahlander, C., Johnson, A., Lieb, K.P., Nyberg, J., Thorslund, I., and Wyss, R.

Published
1994

24. Levels and gamma energies of $^{28}$Al studied by thermal neutron capture

Author

Schmidt, H.H., Hungerford, P., Daniel, H., Von Egidy, T., Kerr, S.A., Brissot, R., Barreau, G., Boerner, H.G., Hofmeyr, C., Lieb, K.P., Chambon, Pascale, Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG), and Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1982

27. Nuclear spectroscopic study of $^{28}$Al

Author

SCHMIDT, H.H., HUNGERFORD, P., DANIEL, H., EGIDY, T. Von, BRISSOT, R., BARREAU, G., BOERNER, H.G., KERR, S., HOFMEYR, C., LIEB, K.P., and Chambon, Pascale

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1981

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