24 citations · 106 across the 8 of their papers we have counts for
5 papers · 1 filter
Emergent relativistic-like Kinematics and Dynamical Mass Generation for a Lifshitz-type Yukawa model
J. Alexandre, N. E. Mavromatos, D. Yawitch
We study the Infra Red (IR) limit of dispersion relations for scalar and fermion fields in a Lifshitz-type Yukawa model, after dressing by quantum fluctuations. Relativistic-like d…
Neutrino oscillations in a Robertson-Walker Universe with space time foam
J. Alexandre, K. Farakos, N. E. Mavromatos +1
In Phys. Rev. D77 (2008) 105001, we have studied decoherence models for flavour oscillations in four-dimensional stochastically fluctuating space times and discussed briefly the se…
Neutrino oscillations in a stochastic model for space-time foam
J. Alexandre, K. Farakos, N. E. Mavromatos +1
We study decoherence models for flavour oscillations in four-dimensional stochastically fluctuating space times and discuss briefly the sensitivity of current neutrino experiments…
Spatially Anisotropic Four-Dimensional Gauge Interactions, Planar Fermions and Magnetic Catalysis
J. Alexandre, K. Farakos, G. Koutsoumbas +1
We consider magnetic catalysis in a field-theoretic system of (3+1)-dimensional Dirac fermions with anisotropic kinetic term. By placing the system in a strong external magnetic fi…
QED in a Strong External Magnetic Field: Beyond the Constant Mass Approximation
J. Alexandre, K. Farakos, G. Koutsoumbas
We solve the Schwinger-Dyson equations for QED in 2+1 or 3+1 dimensions in the presence of a strong homogeneous external magnetic field. The magnetic field is assumed strong enough…