78 citations
- Universidad de SevillaES6 papers
- Instituto de Estructura de la MateriaES3 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Consejo Superior de Investigaciones CientíficasES2 papers
- Laboratoire de Physique Théorique de la Matière CondenséeFR2 papers
- Sorbonne UniversitéFR2 papers
- University of CologneDE2 papers
- Atomic Energy Organization of IranIR1 paper
- Horia Hulubei National Institute for R and D in Physics and Nuclear EngineeringRO1 paper
- IAC (United States)US1 paper
- Instituto de Astrofísica de AndalucíaES1 paper
- Instituto de Astrofísica de CanariasES1 paper
Showing cond-mat.stat-mechShow all
2 papers · 1 filter
cond-mat.stat-mech2005★ 39 cited
Continuous unitary transformations in two-level boson systems
S. Dusuel, J. Vidal, J. M. Arias +2
Two-level boson systems displaying a quantum phase transition from a spherical (symmetric) to a deformed (broken) phase are studied. A formalism to diagonalize Hamiltonians with $O…
cond-mat.stat-mech2005★ 37 cited
Finite-size scaling exponents in the interacting boson model
S. Dusuel, J. Vidal, J. M. Arias +2
We investigate the finite-size scaling exponents for the critical point at the shape phase transition from U(5) (spherical) to O(6) (deformed -unstable) dynamical symmetries of…