Speaker: Sheref Nasereldin

Title : Constructing Maximal Extensions of the Vaidya Metric in Israel Coordinates: I. Integration of the Field Equations

Place: Level 3 Meeting Room, BUE Science Park (#312)

Date: 27 May 2025

Time: 2:00 PM

Abstract:-

We explore a complete representation of the Vaidya model, a radial flux of radiation in the eikonal approximation, used for modeling various phenomena in both classical and semiclassical General Relativity and Astrophysics. The majority of the applications of the Vaidya model have been formulated in an incomplete representation. A complete representation is obtained here by direct integration of the Einstein field equations. We present the methodology to obtain this complete representation and its utility in the modeling of general relativistic phenomena. .