Bound dark energy: Towards understanding the nature of dark energy
نویسندگان
چکیده
منابع مشابه
The QCD nature of Dark Energy
The origin of the observed dark energy could be explained entirely within the standard model, with no new fields required. We show how the low-energy sector of the chiral QCD Lagrangian, once embedded in a nontrivial spacetime, gives rise to a cosmological vacuum energy density which can be can be presented entirely in terms of QCD parameters and the Hubble constant H as ρΛ ' H ·mq〈q̄q〉/mη′ ∼ (4...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2019
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.99.103504