Casalderrey Solana, JorgeRomeu Casas, Marc2023-03-022023-03-022023-01https://hdl.handle.net/2445/194457Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2022-2023, Tutor: Jorge Casalderrey SolanaIn this work we study the dynamics of overheated expanding relativistic bubbles in the context of first order phase transitions. Contrary to overcooled bubbles, these have been poorly studied. We use a simplified equation of state and determine the different kind of expanding regimes. We find three possible regimes: deflagration, detonation and hybrids. For each of these regimes, we compute the velocity and enthalpy profiles and find qualitative differences between the dynamics of overcooled and overheated bubbles5 p.application/pdfengcc-by-nc-nd (c) Romeu, 2023http://creativecommons.org/licenses/by-nc-nd/3.0/es/Transformacions de fase (Física estadística)Equacions d'estatTreballs de fi de grauPhase transformations (Statistical physics)Equations of stateBachelor's thesesinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccess