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- National Institute for Theoretical PhysicsZA225 papers
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9 papers · 2 filters
The 1+1 Dimensional Abelian Higgs Model Revisited: Physical Sector and Solitons
Laure Gouba, Jan Govaerts, M. Norbert Hounkonnou
In this paper the two dimensional abelian Higgs model is revisited. We show that in the physical sector, the solutions to the Euler-Lagrange equations include solitons.
The 1+1 Dimensional Abelian Higgs Model Revisited: Non-perturbative Dynamics in the Physical Sector
Laure Gouba, Jan Govaerts
In this paper the two dimensional Abelian Higgs model is revisited. We show that in the physical sector, this model describes the coupling of the electric field to the radial part,…
Classes of f-Deformed Landau Operators: Nonlinear Noncommutative Coordinates from Algebraic Representations
Joseph Ben Geloun, Jan Govaerts, M. N. Hounkonnou
We consider, in a superspace, new operator dependent noncommutative (NC) geometries of the nonlinear quantum Hall limit related to classes of f-deformed Landau operators in the sph…
A Pedestrian Introduction to the Mathematical Concepts of Quantum Physics
Jan Govaerts
These notes offer a basic introduction to the primary mathematical concepts of quantum physics, and their physical significance, from the operator and Hilbert space point of view,…
A Deformation of Quantum Dynamics through the Phase Space Path Integral
Jan Govaerts, Olivier Mattelaer
Using a regularised construction of the phase space path integral due to Ingrid Daubechies and John Klauder which involves a time scale ultimately taken to vanish, and motivated by…
Thermodynamics of a non-commutative fermion gas
F G Scholtz, J Govaerts
Building on the recent solution for the spectrum of the non-commutative well in two dimensions, the thermodynamics that follows from it is computed. In particular the focus is put…