The influence of space curvature on pulsar braking indexes

The influence of space curvature on the input of pulsar magnetic field outside star to effective moment of inertia of neutron star and its influence on pulsar braking indexes is considered. It is shown that it leads to the changing of braking indexes estimates only in two or ten times. So a majority of pulsar braking indexes may be explained by a simple model of neutron star precessed due to its anomalous torque as well as without taking into account the space curvature influence nearby neutron star.

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Publication Details

Published
2024-12-27
DOI
https://doi.org/10.26119/vak2024.005
Primary Topic
Pulsars and Gravitational Waves Research
Type
article
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article

The influence of space curvature on pulsar braking indexes

Aram Gagikovich Matevosyan, D. P. Barsukov
Pulsars and Gravitational Waves Research
article

The influence of space curvature on pulsar braking indexes

Aram Gagikovich Matevosyan, D. P. Barsukov
article en

Abstract

The influence of space curvature on the input of pulsar magnetic field outside star to effective moment of inertia of neutron star and its influence on pulsar braking indexes is considered. It is shown that it leads to the changing of braking indexes estimates only in two or ten times. So a majority of pulsar braking indexes may be explained by a simple model of neutron star precessed due to its anomalous torque as well as without taking into account the space curvature influence nearby neutron star.

Peter the Great St. Petersburg Polytechnic University (RU), Ioffe Institute (RU)
Openalex Percentile: Top 82%
Pulsars and Gravitational Waves Research
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