PARAMETERS OF RADIO PULSARS AT DIFFERENT DISTANCES FROM THE “DEATH LINE”

Z. V. Ken’ko; Кенько З. В.; I. F. Malov; Малов И. Ф.

doi:10.31857/S0004629923110075

PARAMETERS OF RADIO PULSARS AT DIFFERENT DISTANCES FROM THE “DEATH LINE”

Authors: Ken’ko Z.V.¹, Malov I.F.²
Affiliations:
1. Belarusian State University
2. Lebedev Physical Institute of the RAS, Pushchino Radioastronomical Observatory, Astrospace Center
Issue: Vol 100, No 11 (2023)
Pages: 1046-1055
Section: Articles
URL: https://journals.rcsi.science/0004-6299/article/view/148094
DOI: https://doi.org/10.31857/S0004629923110075
EDN: https://elibrary.ru/YGCTWC
ID: 148094

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Abstract
About the authors
References
Supplementary files
Statistics

Abstract

Calculations of angles \(\beta \) between magnetic moments and rotation axes have been carried out for radio pulsars located at different distances from the “death line”. It is shown that these angles decrease from 36° to 10° when pulsars move to the “death line”. Such values correspond to kinematic ages from 1 to 10 millions of years. It is detected also that for these ages radio luminosities of pulsars decrease. This means that radio pulsars fade out when their age increases.

Keywords

neutron stars, radio pulsars, angles between axes

About the authors

Z. V. Ken’ko

Belarusian State University

Author for correspondence.
Email: ibick@mail.ru
Republic of Belarus, Minsk

I. F. Malov

Lebedev Physical Institute of the RAS, Pushchino Radioastronomical Observatory,
Astrospace Center

Author for correspondence.
Email: malov@prao.ru
Russia, Pushchino

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