6533b820fe1ef96bd1279235

RESEARCH PRODUCT

The Heisenberg dynamics of spin systems: A quasi*‐algebras approach

Fabio BagarelloCamillo Trapani

subject

Lattice dynamicsPhysicsClass (set theory)Dynamics (mechanics)Statistical and Nonlinear PhysicsSpecial classClassical mechanicsMean field theoryComputingMethodologies_SYMBOLICANDALGEBRAICMANIPULATIONMathematical PhysicLimit (mathematics)Algebraic numberSettore MAT/07 - Fisica MatematicaMathematical PhysicsSpin-½Mathematical physics

description

The problem of the existence of the thermodynamical limit of the algebraic dynamics for a class of spin systems is considered in the framework of a generalized algebraic approach in terms of a special class of quasi*-algebras, called CQ*-algebras. Physical applications to (almost) mean-field models and to bubble models are discussed. © 1996 American Institute of Physics.

https://doi.org/10.1063/1.531652