11 citations · 14 across the 2 of their papers we have counts for
4 papers
Quantum Charged Spinning Massless Particles in 2+1 dimensions
Ivan Morales, Bruno Neves, Zui Oporto +1
Motivated by the conduction properties of graphene discovered and studied in the last decades, we consider the quantum dynamics of a massless, charged, spin 1/2 relativistic partic…
A topological-like gravity model in a four dimensional space-time
Bruno Neves
In this work we consider a model for gravity in 4-dimensional space-time originally proposed by A. Chamseddine which may be derived by a 5-dimensional Chern-Simons theory. Its topo…
Behaviour of Charged Spinning Massless Particles
Ivan Morales, Bruno Neves, Zui Oporto +1
We revisit the classical theory of a relativistic massless charged point particle with spin and interacting with an external electromagnetic field. In particular, we give a proper…
A Topological-like Model for Gravity in 4D Space-time
Ivan Morales, Bruno Neves, Zui Oporto +1
In this paper we consider a model for gravity in 4-dimensional space-time originally proposed by Chamseddine, which may be derived by dimensional reduction and truncation from a 5-…