What if string theory has no de Sitter vacua?-Reference-Cited by-同舟云学术

What if string theory has no de Sitter vacua?

Published:2018-09 Issue:12 Volume:27 Page:1830007
ISSN:0218-2718
Container-title:International Journal of Modern Physics D
language:en
Short-container-title:Int. J. Mod. Phys. D

Author:

Danielsson Ulf H.¹,Riet Thomas Van²

Affiliation:

1. Institutionen för fysik och astronomi, Uppsala Universitet, Uppsala, Sweden

2. Instituut voor Theoretische Fysica, K.U. Leuven, Celestijnenlaan 200D, B-3001 Leuven, Belgium

Abstract

We present a brief overview of attempts to construct de Sitter vacua in string theory and explain how the results of this 20-year endeavor could point to the fact that string theory harbors no de Sitter vacua at all. Making such a statement is often considered controversial and “bad news for string theory”. We discuss how perhaps the opposite can be true.

Publisher

World Scientific Pub Co Pte Lt

Subject

Space and Planetary Science,Astronomy and Astrophysics,Mathematical Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218271818300070

Reference170 articles.

1. Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant

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3. The cosmological constant problem

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