Papers
The hypergroupoid of boundary conditions for local quantum observables
Marcel Bischoff, Karl-Henning Rehren open access link Adv. Stud. Pure Math. 80 (2019) 23-42Bantay's trace in Unitary Modular Tensor Categories
Luca Giorgetti, Karl-Henning Rehren open access link Adv. Math. 319 (2017) 211-223Rudolf Haag 1922-2016
Arthur Jaffe, Karl-Henning Rehren open access link Physics Today 69 (7) pp.70-71, 2016Boundaries in relativistic quantum field theory
Karl-Henning Rehren open access linkto appear in the proceedings of the XVIII International Congress on Mathematical Physics, Santiago de Chile, July 2015