3 papers
hep-th2022
Current induction and macroscopic forces for superconducting strings
Fernando Chamizo, Osvaldo Santillán
Vortons are extended superconducting rings, which hypothetically may play a role in cosmology and even may have significance in connection with cosmic rays of high energy. Some of…
gr-qc2022
The Maslov index and some applications to dispersion relations in curved space times
Juliana Osorio Morales, Osvaldo Santillán
The aim of the present work is to generalize the results given in |81] to a generic situation for causal geodesics. It is argued that these results may be of interest for causality…
hep-th2022
Fermion dynamics in presence of non abelian monopoles
Alejandro Morano, Osvaldo Santillán
In the present letter, the dynamics of a spin one-half particle with non abelian charge, interacting with a non abelian monopole like configuration, is studied. In the non spinning…