Null Fluid Collapse in Rastall Theory of Gravity
نویسندگان
چکیده
منابع مشابه
Exact solutions for null fluid collapse.
Exact non-static spherically symmetric solutions of the Einstein equations for a null fluid source with pressure P and density ρ related by P = kρa are given. The a = 1 metrics are asymptotically flat for 1/2 < k ≤ 1 and cosmological for 0 < k < 1/2. The k = 1 metric is the known charged Vaidya solution. In general the metrics have multiple apparent horizons. In the long time limit, the asympto...
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ژورنال
عنوان ژورنال: Annalen der Physik
سال: 2020
ISSN: 0003-3804,1521-3889
DOI: 10.1002/andp.202000064