48 citations · 210 across the 26 of their papers we have counts for
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hep-th1998★ 3 cited
Ambiguity in the evaluation of the effective action on the cone
D. Iellici, E. S. Moreira
An ambiguity in the computation of the one-loop effective action for fields living on a cone is illustrated. It is shown that the ambiguity arises due to the non-commutativity of t…
hep-th1998★ 1 cited
Note on the point-splitting procedure to evaluate vacuum fluctuation in certain cylindrically symmetric backgrounds
I. Brevik, G. E. A. Matsas, E. S. Moreira
We revisit two-point function approaches used to study vacuum fluctuation in wedge-shaped regions and conical backgrounds. Appearance of divergent integrals is discussed and circum…