|
ИСТИНА |
Войти в систему Регистрация |
Интеллектуальная Система Тематического Исследования НАукометрических данных |
||
Period-luminosity relation for persistent low-mass X-ray binaries in the near-infraredстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Revnivtsev M.G., Zolotukhin I.Y., Meshcheryakov A.V.
- Журнал: Monthly Notices of the Royal Astronomical Society
- Том: 421
- Номер: 4
- Год издания: 2012
- Издательство: Oxford Journals, Oxford University Press
- Местоположение издательства: Oxford, UK, England
- Первая страница: 2846
- Последняя страница: 2853
- DOI: 10.1111/j.1365-2966.2012.20511.x
- Аннотация: We study the relations between the X-ray luminosity, orbital period and absolute near-infrared magnitude of persistent low-mass X-ray binaries (LMXBs). We show that often the optical and near-infrared spectral energy distributions of LMXBs can be adequately described by a simple model of an accretion disc and a secondary star reprocessing X-ray emission from a central compact object. This gives us evidence that one can make a reliable estimate of the orbital period of a persistent LMXB using an X-ray luminosity and an absolute infrared magnitude. Using a sample of well-known LMXBs, we have constructed a correlation of LX, Porb and MK values that can be approximated by a straight line with root-mean-square scatter at the level of ˜0.3 mag. Such a correlation, being to some extent analogous to the correlation found by van Paradijs & McClintock, might be helpful for future population studies, especially in the light of forthcoming surveys of the Galaxy in the X-ray and infrared spectral domains.
- Добавил в систему: Золотухин Иван Юрьевич