165 citations · 1.5k across the 66 of their papers we have counts for
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gr-qc2002★ 40 cited
Renormalization of Discrete Models without Background
Robert Oeckl
Conventional renormalization methods in statistical physics and lattice quantum field theory assume a flat metric background. We outline here a generalization of such methods to mo…
hep-th2002★ 7 cited
Quantum groups and quantum field theory: I. The free scalar field
Christian Brouder, Robert Oeckl
The quantum field algebra of real scalar fields is shown to be an example of infinite dimensional quantum group. The underlying Hopf algebra is the symmetric algebra S(V) and the p…
hep-ph2002★ 4 cited
Quantum fields and quantum groups
Christian Brouder, Robert Oeckl
Quantum fields are shown to provide an example of infinite-dimensional quantum groups. A dictionary is established between quantum field and quantum group concepts: the expectation…