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      A Hartree-Bose mean-field approximation for IBM-3 

      García Ramos, José Enrique; Arias Carrasco, José Miguel; Dukelsky, Jorge; Moya de Guerra, E.; Isacker, Piet van (Springer Nature, 1998)
      A Hartree-Bose mean-field approximation for the IBM-3 is presented. A Hartree-Bose transformation from the spherical to ...
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      Anharmonic double-phonon excitations in the interacting boson model 

      García Ramos, José Enrique; Arias Carrasco, José Miguel; Isacker, Piet van (American Physical Society, 2002-12-01)
      Double−γ vibrations in deformed nuclei are analyzed in the context of the interacting boson model. A simple extension of ...
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      Anharmonic double-γ vibrations in nuclei and their description in the interacting boson model 

      García Ramos, José Enrique; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Isacker, Piet van (American Physical Society, 2000-04-01)
      Double-γ vibrations in deformed nuclei are studied in the context of the interacting boson model with special reference ...
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      Excitation of multiple giant dipole resonances: From spherical to deformed nuclei 

      Andrés Martín, María Victoria; Lanza, Edoardo G.; Isacker, Piet van; Volpe, C.; Catara, F. (Elsevier, 1999)
      The effect of deformation on the excitation of multiple giant dipole resonances is studied. Analytical expressions are ...
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      First observation of scissors mode states in an odd-mass nucleus 

      Bauske, I.; Arias Carrasco, José Miguel; Brentano, Peter von; Frank, Alejandro; Friedrichs, H.; Heil, R. D.; Herzberg, Rolf Dietmar; Hoyler, Frieder; Isacker, Piet van; Kneißl, Ulrich; Margraf, Johannes T.; Pitz, H. H.; Wesselborg, Christopher; Zilges, Andreas (American Physical Society, 1993)
      Nuclear resonance fluorescence experiments are reported to search for enhanced M1 scissors mode states in the deformed ...
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      Hartree-Bose mean-field approximation for the interacting boson model (IBM-3) 

      García Ramos, José Enrique; Arias Carrasco, José Miguel; Dukelsky, Jorge; Moya de Guerra, E.; Isacker, Piet van (American Physical Society, 1998-02-01)
      A Hartree-Bose mean-field approximation for the IBM-3 is presented. A Hartree-Bose transformation from spherical to deformed ...
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      Intrinsic state for an extended version of the interacting boson model 

      García Ramos, José Enrique; Arias Carrasco, José Miguel; Dukelsky, Jorge; Isacker, Piet van (American Physical Society, 2000-03-01)
      An intrinsic-state formalism for the interacting boson model IBM-4 is presented. A basis of deformed bosons is introduced ...
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      Intrinsic structure of two-phonon states in the interacting boson model 

      García Ramos, José Enrique; Alonso Alonso, Clara Eugenia; Arias Carrasco, José Miguel; Isacker, Piet van; Vitturi, Andrea (Elsevier, 1998)
      A general study of excitations up to two-phonon states is carried out using the intrinsicstate formalism of the Interacting ...
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      Probing additional dimensions in the universe with neutron experiments 

      Frank, A.; Isacker, Piet van; Gómez Camacho, Joaquín José (Elsevier, 2004)
      We carry out a simple analysis of (n+3)-dimensional gravity in the context of recent work on 'large' supplementary dimensions ...