Ivan T. Todorov

• Analytic properties of Feynman diagrams in quantum field theory
• Conformal description of spinning particles
• Conformal Invariance in Quantum Field Theory
• Conformal invariance in quantum field theory
• General properties of the two-point function and invalidity of the TCP-theorem for infinite-component fields
• Quantum groups and braid group statistics in conformal current algebra models
• Teoretichna fizika i fizika na visokite energii