Dilaton generation in propagation of magnetic dipole waves of pulsar in a galactic magnetic field

TL;DR

This paper investigates dilaton generation during pulsar magnetic dipole wave propagation in a galactic magnetic field, emphasizing the importance of matter's reflective index and providing an exact solution for dilaton radiation distribution.

Contribution

It presents an exact solution for dilaton generation in pulsar wave propagation, accounting for galactic matter effects and neglecting negligible gravitational influences.

Findings

Gravitational effects on radiation amplitude are negligible (~1%).

The reflective index of galactic matter significantly influences dilaton generation.

An explicit angular distribution of dilaton radiation is derived.

Abstract

This study is devoted to dilaton generation in propagation of magnetic dipole waves of pulsar in a galactic magnetic field. It is shown that in this process it's necessary to take into account the presence of a reflective index of matter distributed in the galaxy. According to obtained estimates influence of the gravitational field of pulsars and magnetars on radiation of magnetic dipole waves is negligible and tends to a small change of their amplitude, near about 1 per cent. That's why in this study one can neglect the impact of gravitational field on process of dilaton generation. Exact solution of the dilaton equation is found and angular distribution of dilaton radiation is obtained in propagation of magnetic dipole waves of pulsar in galactic magnetic field.