90 citations · 1.1k across the 81 of their papers we have counts for
Showing 2002Show all
3 papers · 1 filter
hep-th2002
Generalized Heat Kernel Coefficients for a New Asymptotic Expansion
Alexander A. Osipov, Brigitte Hiller
The method which allows for asymptotic expansion of the one-loop effective action W=ln det A is formulated. The positively defined elliptic operator A= U + M^2 depends on the exter…
hep-ph2002★ 19 cited
Path integral bosonization of the 't Hooft determinant: fluctuations and multiple vacua
Alexander A. Osipov, Brigitte Hiller
The 't Hooft six quark flavor mixing interaction (N_f=3) is bosonized by the path integral method. The considered complete Lagrangian is constructed on the basis of the combined 't…
hep-th2002★ 31 cited
Comparing Implicit, Differential, Dimensional and BPHZ Renormalisation
M. Sampaio, A. P. Baeta Scarpelli, B. Hiller +3
We compare a momentum space implicit regularisation (IR) framework with other renormalisation methods which may be applied to dimension specific theories, namely Differential Renor…