Theory Seminars

On the non-linear scale of cosmological perturbation theory

by Dr Thomas Konstandin (DESY)

Europe/Madrid
IFAE Seminar room (IFAE)

IFAE Seminar room

IFAE

Description
I discuss the use of perturbative methods to study the evolution of matter fluctuations in the context of large scale structure formation. After an extensive introduction, I compare a couple of recently developed techniques in perturbation theory as renormalized perturbation theory, the eikonal approximation and Pade resummation.
Slides
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