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A hartree-bose mean-field approximation for IBM-3

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Czechoslovak Journal of Physics Aims and scope

Abstract

A Hartree-Bose mean-field approximation for the IBM-3 is presented. A Hartree-Bose transformation from the spherical to the deformed bosons with charge-dependent parameters is proposed which allows bosonic pair correlations and includes higher angular momentum bosons. The formalism contains previously proposed IBM-2 and IBM-3 intrinsic states as particular limits.

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Authors and Affiliations

  1. Departmento de Física Atómica, Molecular y Nuclear, Universidad de Sevilla, Aptdo. 1065, 41080, Sevilla, Spain

    J. E. García-Ramos & J. M. Arias

  2. Instituto de Estructura de la Materia, Serrano 123, 28006, Madrid, Spain

    J. Dukelsky & E. Moya de Guerra

  3. Grand Accélérateur National d’Ions Lourds, B.P. 5027, F-14076, Caen Cedex 5, France

    P. van Isacker

Authors
  1. J. E. García-Ramos
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  2. J. M. Arias
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  3. J. Dukelsky
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  4. E. Moya de Guerra
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  5. P. van Isacker
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Additional information

This work has been supported in part by the Spanish DGICYT under contracts No. PB 95/0123 and PB95-0533, a DGICYT-IN2P3 agreement and by the European Commission under contract CI1*-CT94-0072.

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García-Ramos, J.E., Arias, J.M., Dukelsky, J. et al. A hartree-bose mean-field approximation for IBM-3. Czech J Phys 48, 703–706 (1998). https://doi.org/10.1023/A:1021402008696

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  • DOI: https://doi.org/10.1023/A:1021402008696

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