518 citations · 2.7k across the 67 of their papers we have counts for
7 papers · 1 filter
Novel Phases and Old Puzzles in QED3 and related models
N. E. Mavromatos, J. Papavassiliou
In this review we discuss novel phases (quantum critical points occurring only for T=0) in (2+1)-dimensional Abelian gauge theories, which may serve as prototypes for studying the…
Novel type of CPT violation for correlated EPR states
J. Bernabeu, N. E. Mavromatos, J. Papavassiliou
We discuss modifications to the concept of an ``antiparticle'', induced by a breakdown of the CPT symmetry at a fundamental level, realized within an extended class of quantum grav…
BRST-driven cancellations and gauge invariant Green's functions
D. Binosi, J. Papavassiliou
We study a fundamental, all order cancellation operating between graphs of distinct kinematic nature, which allows for the construction of gauge-independent effective self-energies…
Super Heavy Dark Matter Anisotropies from D-particles in the Early Universe
N. E. Mavromatos, J. Papavassiliou
We discuss a way of producing anisotropies in the spectrum of superheavy Dark matter, which are due to the distortion of the inflationary space time induced by the recoil of D-part…
Bounds on models with one latticized extra dimension
J. F. Oliver, J. Papavassiliou, A. Santamaria
We study an extension of the standard model with one latticized extra dimension accessible to all fields. The model is characterized by the size of the extra dimension and the numb…
Reply to the Comment by Fujikawa and Shrock on the Observability of the Neutrino Charge Radius
J. Bernabeu, J. Papavassiliou, J. Vidal
The ``Comment'' presented in hep-ph/0303188 is not even wrong: Fujikawa and Shrock miss entirely the crucial point that the observable quantity associated with the neutrino charge…