Induced Chern-Simons term in lattice QCD at finite temperature Original Research Article

The general conditions for the Chem-Simons action to be induced as a non-universal contribution of fermionic determinant are formulated in finite-temperature lattice QCD. The dependence of the corresponding coefficient in the action on non-universal parameters (chemical potentials, vacuum features, etc.) is explored. Special attention is paid to the role of A0-condensate if it is available in this theory.