236 citations · 375 across the 14 of their papers we have counts for
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hep-th2002★ 9 cited
Any compact group is a gauge group
Sergio Doplicher, Gherardo Piacitelli
The assignment of local observables in the vacuum sector, fulfilling the standard axioms of local quantum theory, is known to determine uniquely a compact group G of gauge transfor…
hep-th2002★ 236 cited
On the unitarity problem in space/time noncommutative theories
D. Bahns, S. Doplicher, K. Fredenhagen +1
It is shown that the violation of unitarity observed in space/time noncommutative field theories is due to an improper definition of quantum field theory on noncommutative spacetim…