329 citations · 2.3k across the 81 of their papers we have counts for
Showing 1995 · hep-phShow all
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hep-ph1995★ 2 cited
The Anomalous Decay eta -> pi pi gamma gamma
G. Knoechlein, S. Scherer, D. Drechsel
We investigate the rare radiative eta decay modes eta -> pi+ pi- gamma gamma and eta -> pi0 pi0 gamma gamma within the framework of chiral lagrangians at o(p^4) and present photon…
hep-ph1995★ 20 cited
and at in the NJL model
A. A. Bel'kov, A. V. Lanyov, S. Scherer
We discuss the processes and at in the momentum expansion. The calculation involves tree--level, one--loop and two--loop diagrams of a chiral ef…