613 citations · 5.1k across the 154 of their papers we have counts for
156 papers
The Wilson-line-dressed charged sector of scalar QED: superselection and the infraparticle
Gordon W. Semenoff, Conor Waterfield
We develop a manifestly gauge and Lorentz invariant perturbative calculus to study the finite time and distance evolution of the electrically charged states created by Wilson-line-…
Entropy from scattering in weakly interacting systems
Duncan MacIntyre, Gordon W. Semenoff
Perturbation theory is used to investigate the evolution of the von Neumann entropy of a subsystem of a bipartite quantum system under the action of a unitary matrix, in the limit…
Parity Violating Marginal Deformation of the 3D Gross-Neveu-Thirring Model
Gordon W. Semenoff, Riley A. Stewart
A hybrid of the critical three dimensional Gross-Neveu and Thirring models deformed by explicit parity breaking operators is studied in the large N expansion and using the renormal…
Scale Invariance at the Edge
Gordon W. Semenoff
Some aspects of the theory of fermions living on three dimensional spacetime with a flat co-dimension one boundary are discussed, particularly a case where the boundary condition p…
Dilaton in a Multicritical 3+epsilon-D Parity Violating Field Theory
Gordon W. Semenoff, Riley A. Stewart
The multi-critical behaviour of an approximately scale and conformal invariant quantum field theory, which can be regarded as the deformation of the critical Gross-Neveu model in 3…
Boundary Ferromagnetism in Zigzag Edged Graphene
Gordon W. Semenoff
The flat band of edge states which occur in the simple tight-binding lattice model of graphene with a zig-zag edge have long been conjectured to take up a ferromagnetic configurati…