Phys. Rev. C 58, R45–R48 (1998)

Relativistic mean field approach and the pseudospin symmetry

Abstract

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G. A. Lalazissis¹, Y. K. Gambhir^1,2, J. P. Maharana², C. S. Warke², and P. Ring¹
¹Physik-Department der Technischen Universität München, D-85747 Garching, Germany
²Department of Physics, Indian Institute of Technology, Bombay, Powai, Mumbai 400026, India

Received 21 April 1998; published in the issue dated July 1998

Based on the relativistic mean field (RMF) approach the existence of the broken pseudospin symmetry is investigated. Both spherical RMF and constrained deformed RMF calculations are carried out employing realistic Lagrangian parameters for spherical and for deformed sample nuclei. The quasidegenerate pseudospin doublets are confirmed to exist near the Fermi surface for both spherical and deformed nuclei.

URL:

http://link.aps.org/doi/10.1103/PhysRevC.58.R45

DOI:

10.1103/PhysRevC.58.R45

PACS:

21.60.Cs, 21.10.-k, 24.10.Jv

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Phys. Rev. C 58, R45–R48 (1998)

Relativistic mean field approach and the pseudospin symmetry