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

Мұқаба

Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Рұқсат ақылы немесе тек жазылушылар үшін

Аннотация

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.

Негізгі сөздер

Авторлар туралы

Z. Ken’ko

Belarusian State University

Хат алмасуға жауапты Автор.
Email: ibick@mail.ru
Republic of Belarus, Minsk

I. Malov

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

Хат алмасуға жауапты Автор.
Email: malov@prao.ru
Russia, Pushchino

Әдебиет тізімі

  1. L. Davis and M. Goldstein, Astrophys. J. 59, L81 (1970).
  2. В. С. Бескин, А. В. Гуревич, Я. Н. Истомин, ЖЭТФ 85(2), 401 (1983).
  3. A. Philippov, A. Tchekhovskoy, and J. G. Li, Monthly Not. Roy. Astron. Soc. 441, 1879 (2014).
  4. Z. V. Ken’ko and I. F. Malov, Monthly Not. Roy. Astron. Soc. 522, 1826, (2023).
  5. B. Zhang, A. K. Harding, and A. G. Muslimov, Astrophys. J. 531, L135 (2000).
  6. И. Ф. Малов, А. П. Морозова, Астрон. журн. 99(1), 29 (2022).
  7. R. N. Manchester, G. B. Hobbs, A. Teoh, and M. Hobbs, Astron. J. 129, 1993 (2005).
  8. И. Ф. Малов, Радиопульсары (М.: Наука, 2004).
  9. V. S. Beskin and A. Yu. Istomin, Monthly Not. Roy. Astron. Soc. 516(4), 5084 (2022), arXiv:2207.04723 [astro-ph.HE].
  10. I. F. Malov, Monthly Not. Roy. Asnron. Soc. 502, 809 (2021).
  11. И. Ф. Малов, О. И. Малов, Астрон. журн. 83(6), 542 (2006).
  12. I. Contopoulos and A. Spitkovsky, Astrophys. J. 643, 1139 (2006).

© З.В. Кенько, И.Ф. Малов, 2023