90 citations · 1.1k across the 81 of their papers we have counts for
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The 't Hooft determinant resolution of the eta' puzzle
Alexander A. Osipov, Alex H. Blin, Brigitte Hiller
The six-quark instanton induced 't Hooft interaction, which breaks the unwanted U_A(1) symmetry of QCD, is also a sourse of semi-classical corrections to the low energy effective a…
Long distance expansion for the NJL model with SU(3) and U_A(1) breaking
A. A. Osipov, H. Hansen, B. Hiller
This work is a follow up of recent investigations, where we study the implications of a generalized heat kernel expansion, constructed to incorporate non-perturbatively the effects…
Production of resonances in a thermal model
Wojciech Broniowski, Wojciech Florkowski, Brigitte Hiller
We discuss the pi+ pi- invariant-mass correlations and the resonance production in a thermal model with single freeze-out. The predictions are confronted with the data from the STA…