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- Institute for Research in Fundamental SciencesIR578 papers
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7 papers · 1 filter
Geometric Phase, Bundle Classification, and Group Representation
Ali Mostafazadeh
The line bundles which arise in the holonomy interpretations of the geometric phase display curious similarities to those encountered in the statement of the Borel-Weil-Bott theore…
Exact Solution for the Most General Minimally Coupled One Dimensional Lattice Gauge Theory
M. Khorrami
We consider one dimensional lattice gauge theories constructed by the minimal coupling prescription. It is shown that these theories are exactly solvable in the thermodynamic limit…
A Unified Scheme for Modular Invariant Partition Functions of WZW Models
M. R. Abolhassani, F. Ardalan
We introuduce a unified method which can be applied to any WZW model at arbitrary level to search systematically for modular invariant physical partition functions. Our method is b…
The quantum de Rham complexes associated with
Vahid Karimipour
Quantum de Rham complexes on the quantum plane and the quantum group itself are constructed for the Zakrewski deformation of . As a by-product a new deformation of…
Representations of the quantum matrix algebra
Vahid Karimipour
It is shown that the finite dimensional irreducible representaions of the quantum matrix algebra ( the coordinate ring of ) exist only when both q an…
Nilpotent Gauging of SL(2,R) models, and Liouville Field
M. Alimohammadi, F. Ardalan, H. Arfaei
We consider the gauging of WZNW model by its nilpotent subgroup E(1). The resulting space-time of the corresponding sigma model is seen to collapse to a one dimensional…