Efeitos Não-Lineares: uma nova janela para o Universo primordial
DOI :
https://doi.org/10.47456/Cad.Astro.v7nEspecial.53347Mots-clés :
Inflação, Formalismo Estocástico, Buracos Negros Primordiais, Colapso Estocástico.Résumé
A compreensão do universo primordial é fundamental para conectar física de altas energias, cosmologia observacional e formação das estruturas cósmicas. Neste trabalho, discuto o formalismo estocástico aplicado à inflação e a cenários alternativos de colapso, destacando sua capacidade de acessar efeitos não-lineares na distribuição primordial de densidade. Apresento aplicações na produção de buracos negros primordiais (PBHs), incluindo o cenário do curvaton fortemente não-gaussiano, e discuto a estabilidade quântica de modelos colapsantes. Aponto ainda limitações conceituais do formalismo e perspectivas de investigação neste tópicos.
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Merci de créditer les auteurs lors de toute citation : Tays Miranda (2026)
Ce travail est disponible sous la licence Creative Commons Attribution 4.0 International .
