44 citations · 44 across the 1 of their papers we have counts for
2 papers
nucl-th2006★ 44 cited
Two-level interacting boson models beyond the mean field
J. M. Arias, J. Dukelsky, J. E. Garcia-Ramos +1
The phase diagram of two-level boson Hamiltonians, including the Interacting Boson Model (IBM), is studied beyond the standard mean field approximation using the Holstein-Primakoff…
nucl-th2002
Boson-conserving one-nucleon transfer operator in the interacting boson model
J. Barea, C. E. Alonso, J. M. Arias
The boson-conserving one-nucleon transfer operator in the interacting boson model (IBA) is reanalyzed. Extra terms are added to the usual form used for that operator. These new ter…