Schwarzweller, Thomas2004-12-062004-12-062002-02-082002-03-20http://hdl.handle.net/2003/239510.17877/DE290R-4988enUniversität DortmundPoisson-Sigma-ModellTopologisches Sigma-ModellEichtheorieZweidimensionale FeldtheorieTopologische FeldtheoriePoisson-sigma modeltopological field theorygauge theorytwo-dimensional field theory530The Poisson-sigma modelquantum theory on topological surfacesdoctoral thesis