Ефекти перетину каустики і моделі джерела у гравітаційно-лінзових системах

• Date: 2022
• Main Authors: Alexandrov, A.N., Sliusar, V.M., Zhdanov, V.I.
• Format: Article
• Language: English
• Published: Publishing house "Academperiodika" 2022
• Subjects: -
• Online Access: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2022109
• Journal Title: Ukrainian Journal of Physics

High amplification events (HAEs) are common phenomena in extragalactic gravitational lens systems (GLSs), where the multiple images of a distant quasar are observed through a foreground galaxy. There is a considerable brightness magnification in one of the quasar images during HAE. Grieger, Kayser,...