Relativistic mean field approach and the pseudospin symmetry

G. A. Lalazissis; Y. K. Gambhir; J. P. Maharana; C. S. Warke; P. Ring

doi:10.1103/PhysRevC.58.R45

Relativistic mean field approach and the pseudospin symmetry

G. A. Lalazissis, Y. K. Gambhir, J. P. Maharana, C. S. Warke, P. Ring

Department of Physics

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79 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	R45-R48
Journal	Physical Review C - Nuclear Physics
Volume	58
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.58.R45
State	Published - 1998

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title = "Relativistic mean field approach and the pseudospin symmetry",

abstract = "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.",

author = "Lalazissis, {G. A.} and Gambhir, {Y. K.} and Maharana, {J. P.} and Warke, {C. S.} and P. Ring",

year = "1998",

doi = "10.1103/PhysRevC.58.R45",

language = "English",

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journal = "Physical Review C - Nuclear Physics",

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AU - Lalazissis, G. A.

AU - Gambhir, Y. K.

AU - Maharana, J. P.

AU - Warke, C. S.

AU - Ring, P.

PY - 1998

Y1 - 1998

N2 - 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.

AB - 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.

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U2 - 10.1103/PhysRevC.58.R45

DO - 10.1103/PhysRevC.58.R45

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SN - 0556-2813

VL - 58

SP - R45-R48

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 1

ER -

Relativistic mean field approach and the pseudospin symmetry

Abstract

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