28 citations · 114 across the 6 of their papers we have counts for
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math-ph2006★ 19 cited
Unitary Positive-Energy Representations of Scalar Bilocal Quantum Fields
Bojko Bakalov, Nikolay Nikolov, Karl-Henning Rehren +1
The superselection sectors of two classes of scalar bilocal quantum fields in D>=4 dimensions are explicitly determined by working out the constraints imposed by unitarity. The res…
hep-th2006★ 28 cited
Quantum Field Theory: Where We Are
Klaus Fredenhagen, Karl-Henning Rehren, Erhard Seiler
We comment on the present status, the concepts and their limitations, and the successes and open problems of the various approaches to a relativistic quantum theory of elementary p…