Dark energy, Ricci-nonflat spaces, and the swampland
نویسندگان
چکیده
It was recently pointed out that the existence of dark energy imposes highly restrictive constraints on effective field theories satisfy Swampland conjectures. We provide a critical confrontation these with cosmological framework emerging from Salam-Sezgin model and its string realization by Cvetič, Gibbons, Pope. also discuss implication for building.
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2021
ISSN: ['0370-2693', '1873-2445']
DOI: https://doi.org/10.1016/j.physletb.2021.136199