Gauge transformations of the non-Abelian two-form

Gauge transformations on a D-brane in Vacuum String Field Theory

Gauge Transformations on Massless Spin-1/2 Particles and Neutrino Polarization as a Consequence of Gauge Invariance

Gauge Transformations, BRST Cohomology and Wigner's Little Group

Gauge Unification in Extra Dimensions: Power Corrections vs. Higher-Dimension Operators

Gauge Unification in Highly Anisotropic String Compactifications

Gauge Unification in Supersymmetric Intersecting Brane Worlds

Gauge Unification via Stable Brane Recombination

Gauge unification, non-local breaking, open strings

Gauge Unified Theories without the Cosmological Constant Problem

Gauge vs. Gravity mediation in models with anomalous U(1)'s

Gauge Zero-Modes on ALE Manifolds

Gauge-covariant S-matrices for field theory and strings

Gauge-covariant vertex operators

Gauge-Dependence of Green's Functions in QCD and QED

Gauge-Fixing and Residual Symmetries in Gauge/Gravity Theories with Extra Dimensions

Gauge-fixing independence of IR divergences in non-commutative U(1), perturbative tachyonic instabilities and supersymmetry

Gauge-fixing Independence of Test Fields in Yang-Mills Theories

Gauge-fixing, semiclassical approximation and potentials for graded Chern-Simons theories

Gauge-flation and Cosmic No-Hair Conjecture