Infinity in string cosmology: A review through open problems
Ignatios Antoniadis, Spiros Cotsakis
TL;DR
This review discusses open problems in string cosmology, focusing on geometric asymptotics, singularities, and various models like M-theory and braneworlds, highlighting current challenges and research directions.
Contribution
It synthesizes recent developments and identifies unresolved issues across multiple themes in string cosmology, guiding future research.
Findings
Identification of key open problems in geometric asymptotics and singularities.
Analysis of higher-order string corrections and their implications.
Discussion of cosmological models like M-theory and braneworlds.
Abstract
We review recent developments in the field of string cosmology with particular emphasis on open problems having to do mainly with geometric asymptotics and singularities. We discuss outstanding issues in a variety of currently popular themes, such as tree-level string cosmology asymptotics, higher-order string correction effects, M-theory cosmology, braneworlds, and finally ambient cosmology.
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