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http://hdl.handle.net/2445/201080
Title: | High-Energy Gravitational Waves Emission from a Thermal Source |
Author: | Fernández García, Adam |
Director/Tutor: | Casalderrey Solana, Jorge |
Keywords: | Ones gravitacionals Física de partícules Treballs de fi de grau Gravitational waves Particle physics Bachelor's theses |
Issue Date: | Mar-2023 |
Abstract: | We study the production of gravitational waves by a thermalized plasma of N = 4 supersymmetric Yang Mills matter in the high number of colors, high coupling limits. This process is governed by a particular light-like thermal correlator of the Energy-Momentum tensor that we study via the gauge/gravity duality. We focus on the high-energy limit, k ≫ T , and via a WKB approximation we drive an analytical solution for the energy density of emitted gravitational waves from a thermal source, obtaining a non-trivial dependency dρ 3GW ∝ ω4/3T 8/3; and for the Energy-Momentum tensor thermal correlator at arbitrary momentum |
Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2023, Tutor: Jorge Casalderrey. |
URI: | http://hdl.handle.net/2445/201080 |
Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
File | Description | Size | Format | |
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FERNÁNDEZ GARCÍA ADAM_7934160.pdf | 342.49 kB | Adobe PDF | View/Open |
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