Sypsas, Spyros

1. Revisiting stochastic inflation with perturbation theory
   2023/11/29 by Gonzalo A. Palma, Spyros Sypsas, Palma, Gonzalo A. +1 · 3 citations
   Physics and Astronomy · Economics, Econometrics and Finance · #Cosmology and Gravitation Theories #Advanced Thermodynamics and Statistical Mechanics #Stochastic processes and financial applications
2. Non-Gaussian statistics of de Sitter spectators: A perturbative derivation of stochastic dynamics
   2023/09/28 by Palma, Gonzalo A., Sypsas, Spyros · 3 citations
   #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #High Energy Physics - Theory (hep-th)
3. Confronting infrared divergences in de Sitter: loops, logarithms and the stochastic formalism
   2025/07/28 by Palma, Gonzalo A., Sypsas, Spyros, Tapia, Danilo · 4 citations
   #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th)