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18 papers · 1 filter
Field theory of anyons in the lowest Landau level
T. H. Hansson, J. M. Leinaas, S. Viefers
We construct a field theory for anyons in the lowest Landau level starting from the -particle description, and discuss the connection to the full field theory of anyons defined…
Note on Massive Spin 2 in Curved Space
Ingemar Bengtsson
We give a Hamiltonian formulation of massive spin 2 theory in arbitrary Einstein space-times. We pay particular attention to Higuchi's forbidden mass range in deSitter space.
Hamiltonian approach to relativistic star models
Kjell Rosquist
An ADM-like Hamiltonian approach is proposed for static spherically symmetric relativistic star configurations. For a given equation of state the entire information about the model…
The Heavy Quark Potential in Two-Dimentional QCD with Adjoint Matter
T. H. Hansson, Rodanthy Tzani
Using a loop formulation approach of QCD, we study the potential between two heavy quarks in the presence of adjoint scalar fields, and demonstrate how 't Hooft's planar rule i…
Hamiltonian BRST Quantization of the Conformal String
H. Gustafsson, U. Lindström, P. Saltsidis +2
We present a new formulation of the tensionless string () where the space-time conformal symmetry is manifest. Using a Hamiltonian BRST scheme we quantize this {\em Conformal…
A Coherent State Path Integral for Anyons
J. Grundberg, T. H. Hansson
We derive an coherent state path integral formula for a system of two one-dimensional anyons in a harmonic potential. By a change of variables we transform this integral…