2 papers
hep-th2005★ 24 cited
Partial wave expansion and Wightman positivity in conformal field theory
N. M. Nikolov, K. -H. Rehren, I. T. Todorov
A new method for computing exact conformal partial wave expansions is developed and applied to approach the problem of Hilbert space (Wightman) positivity in a non-perturbative fou…
hep-th2004★ 15 cited
QFT Lectures on AdS-CFT
Karl-Henning Rehren
It is discussed to which extent the AdS-CFT correspondence is compatible with fundamental requirements in quantum field theory.