Superdeformed structures in <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">Pb</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>1</mn><mn>9</mn><mn>7</mn><mo>,</mo><mn>1</mn><mn>9</mn><mn>8</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math></span>

I. M. Hibbert; R. Wadsworth; K. Hauschild; H. Hübel; W. Korten; U. J. van Severen; E. S. Paul; A. N. Wilson; J. N. Wilson; A. P. Byrne; W. Satuła; R. Wyss

doi:10.1103/PhysRevC.54.2253

Superdeformed structures in ${}^{197, 198}{Pb}$

I. M. Hibbert, R. Wadsworth, K. Hauschild, H. Hübel, W. Korten, U. J. van Severen, E. S. Paul, A. N. Wilson, J. N. Wilson, A. P. Byrne, W. Satuła, and R. Wyss

Phys. Rev. C 54, 2253 – Published 1 November 1996

Abstract

Two new superdeformed bands, which possess almost constant dynamic moments of inertia as a function of rotational frequency, have been observed in ${}^{197}{Pb}$ . They are thought to be based upon the favored and unfavored signature components of an N=7 neutron intruder orbital. Previous work tentatively assigned a superdeformed band to ${}^{198}{Pb}$ . The present work has confirmed this assignment. The properties of all the bands are discussed in terms of extended total Routhian surface calculations. © 1996 The American Physical Society.

Received 1 May 1996

DOI:https://doi.org/10.1103/PhysRevC.54.2253

Authors & Affiliations

I. M. Hibbert, R. Wadsworth, K. Hauschild, H. Hübel, W. Korten, U. J. van Severen, E. S. Paul, A. N. Wilson, J. N. Wilson, A. P. Byrne, W. Satuła, and R. Wyss

Department of Physics, University of York, Heslington, York, Y01 5DD, United Kingdom
Institut für Strahlen-und Kernphysik, Universität Bonn, Nussallee 14-16, D-53115 Bonn, Germany
Oliver Lodge Laboratory, University of Liverpool, PO Box 147, Liverpool, L69 3BX, United Kingdom
Department of Nuclear Physics, Australian National University, Canberra ACT 0200, Australia
Manne Siegbahn Institute of Physics, Frescativägen 24, S-104 05 Stockholm, Sweden
Institute of Theoretical Physics, University of Warsaw, ul. Hoża 69, PL-00 681 Warsaw, Poland

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Vol. 54, Iss. 5 — November 1996

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