2 papers
math-ph2002
Conformal Transformations as Observables
Soeren Koester
C denotes either the conformal group in 3+1 dimensions, or in one chiral dimension. Let U be a unitary, strongly continuous representation of C satisfying the spectrum condition an…
hep-th1994
Two dimensional QCD is a string theory
Søren Köster
This text, written as dissertation within the M.Sc. course in particle theory at the Centre for Particle Theory, University of Durham, during the academic year 1993/94, reviews two…