Gauge Invariance and Effective Actions in D=3 at Finite Temperature

Gauge Invariance and Finite Temperature Effective Actions of Chern-Simons Gauge Theories with Fermions

Gauge Invariance and Fractional Statistics

Gauge Invariance and Gauge-Factor Group in Causal Yang-Mills Theory

Gauge invariance and non-constant gauge couplings

Gauge Invariance and Noncommutativity

Gauge Invariance and Second Class Constraints in 3-D Linearized Gravity

Gauge Invariance and Stability of SNO vacuum in QCD

Gauge Invariance and Tachyon Condensation in Cubic Superstring Field Theory

Gauge Invariance and Tachyon Condensation in Open String Field Theory

Gauge invariance and the CPT and Lorentz violating induced Chern-Simons-like term in extended QED

Gauge Invariance and the Goldstone Theorem

Gauge Invariance and the Pauli-Villars Regulator in Lorentz- and CPT-Violating Electrodynamics

Gauge Invariance and Vacuum Energies of Non-Abelian String-Configurations

Gauge Invariance for Generally Covariant Systems

Gauge invariance for the massive axion

Gauge Invariance in Chern-Simons Systems

Gauge Invariance in Field Theory and Statistical Physics in Operator Formalism

Gauge invariance in gravity-like descriptions of massive gauge field theories

Gauge Invariance in Nonlocal Regularized QED