Limitations of an Effective Field Theory Treatment of Early Universe Cosmology [CL]

http://arxiv.org/abs/2108.12743


Assuming that superstring theory is the fundamental theory which unifies all forces of Nature at the quantum level, I argue that there are key limitations on the applicability of effective field theory techniques in describing early universe cosmology.

Read this paper on arXiv…

R. Brandenberger
Tue, 31 Aug 21
49/73

Comments: 16 pages, 4 figures; invited review for the special issue “The future of mathematical cosmology” of Philosophical Transactions A