23 citations · 77 across the 6 of their papers we have counts for
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chao-dyn1997
Quantum Mechanics and Semiclassics of Hyperbolic n-Disk Scattering Systems
Andreas Wirzba
The scattering problems of a scalar point particle from a finite assembly of n>1 non-overlapping and disconnected hard disks, fixed in the two-dimensional plane, belong to the simp…
hep-ph1997
In-Medium Chiral Perturbation Theory and Pion Weak Decay in the Presence of Background Matter
Mariana Kirchbach, Andreas Wirzba
Two-point functions related to the pion weak decay constant f_πare calculated from the generating functional of chiral perturbation theory in the mean-field approximation and the h…