3 papers
math-ph2007
SUSY Associated Vector Coherent States and Generalized Landau Levels Arising From 2-dimensional SUSY
S. Twareque Ali, F. Bagarello
We describe a method for constructing vector coherent states for quantum supersymmetric partner Hamiltonians. The method is then applied to such partner Hamiltonians arising from a…
math-ph2001
Fixed Points in Topological *-Algebras of Unbounded Operators
F. Bagarello
We discuss some results concerning fixed point equations in the setting of topological *-algebras of unbounded operators. In particular, an existence result is obtained for what we…
cond-mat.mes-hall2001
The stochastic limit of the Fröhlich Hamiltonian: relations with the quantum Hall effect
L. Accardi, F. Bagarello
We propose a model of an approximatively two--dimensional electron gas in a uniform electric and magnetic field and interacting with a positive background through the Fröhlich Hami…