Low-Frequency Quasi-Periodic Oscillations in the X-ray Nova MAXI J1535-571 at the Initial Stage of Its 2017 Outburst


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

We report the discovery of low-frequency quasi-periodic oscillations (QPOs) in the power spectrum of the X-ray nova MAXI J1535-571 at the initial stage of its outburst in September 2017. Based on data from the SWIFT and INTEGRAL instruments, we have traced the evolution of the QPO parameters (primarily their frequency) with time and their correlation with changes in the X-ray spectrum of the source (changes in the emission flux and hardness). We place constraints on the theoretical QPO generation models.

Авторлар туралы

I. Mereminskiy

Space Research Institute

Хат алмасуға жауапты Автор.
Email: i.a.mereminskiy@gmail.com
Ресей, Profsoyuznaya ul. 84/32, Moscow, 117997

S. Grebenev

Space Research Institute

Email: i.a.mereminskiy@gmail.com
Ресей, Profsoyuznaya ul. 84/32, Moscow, 117997

A. Prosvetov

Space Research Institute

Email: i.a.mereminskiy@gmail.com
Ресей, Profsoyuznaya ul. 84/32, Moscow, 117997

A. Semena

Space Research Institute

Email: i.a.mereminskiy@gmail.com
Ресей, Profsoyuznaya ul. 84/32, Moscow, 117997

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML

© Pleiades Publishing, Inc., 2018