2 papers
hep-th1997
Generation of a QCD-induced Chern-Simons like term in QED
D. Ebert, V. Ch. Zhukovsky
A possibility is discussed that new nontrivial Chern-Simons like terms may be generated in (3+1)--dimensional QED Lagrangian, when induced by quark loops interacting with a non-abe…
hep-ph1994
The heavy meson multiplet in an extended NJL model
D. Ebert, T. Feldmann, R. Friedrich +1
In this letter we reconsider the previously given description of heavy mesons within a bosonized extended NJL model that combines heavy quark and chiral symmetry. In that work the…