Isolated Objects in Quadratic Gravity is popular PDF and ePub book, written by Samuele Silvervalle in 2024-02-11, it is a fantastic choice for those who relish reading online the Science genre. Let's immerse ourselves in this engaging Science book by exploring the summary and details provided below. Remember, Isolated Objects in Quadratic Gravity can be Read Online from any device for your convenience.
Isolated Objects in Quadratic Gravity Book PDF Summary
One of the main unanswered question of modern Physics is "How does gravity behave at small scales?". The aim of this thesis is to illustrate in a comprehensive but accessible way how to look for deviations from Einstein's theory of General Relativity in this regime, looking at the simplest celestial bodies: static and spherically symmetric ones. With a conservative and bottom-up approach, at smaller scales the first corrections to the action of General Relativity are generally considered to be terms quadratic in the curvature tensors; while these modifications do not cure the inconsistency between gravity and quantum mechanics, the solutions of this theory are plausible candidates to be the first-order corrections of the classical ones. Even with such simple modifications, a striking picture emerges from the study of isolated objects: the unique Schwarzschild solution of General Relativity is only a rare bird in the set of solutions, with non-Schwarzschild black holes, wormholes and naked singularities appearing as possible substitutes. Tailored to graduate students and researchers entering this field, this thesis shows how to construct these new solutions from action principles, how to characterize their metric, how to study their physical properties, such as their stability or Thermodynamics, and how to look for phenomenological signatures.
Detail Book of Isolated Objects in Quadratic Gravity PDF
- Author : Samuele Silvervalle
- Release : 11 February 2024
- Publisher : Springer Nature
- ISBN : 9783031489945
- Genre : Science
- Total Page : 197 pages
- Language : English
- PDF File Size : 10,6 Mb
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