Speaker
M. Angeles Perez-Garcia
Description
We study the axionic field structure inside magnetized neutron stars where a non-vanishing magnetic field is present. Typically magnetic field strength may be as large as 1e15 G in the surface for magnetars and a few orders of magnitude larger in the very central core. We explore the additional effect of a tiny electric field under the non-perfect conductor approximation using hypothetical scalar or pseudoscalar axion nature. We find that phenomenological constraints from neutron stars yield an effective constraint on the coupling and axion mass parameter space.
Author
Co-authors
Dr
Conrado Albertus Torres
(Universidad de Salamanca)
Mr
Duvier Suárez
(Universidad de Salamanca)