Distance, de Sitter and trans-Planckian censorship conjectures: The status quo of Warm inflation

Publication date: Available online 12 December 2019Source: Physics of the Dark UniverseAuthor(s): Suratna DasAbstractIn this short note, we pointed out that Warm inflationary scenario remains to be favoured over its cold counterpart by the recently proposed conjectures, which aim to overrule de Sitter like constructions in String Landscapes. On the other hand, the canonical cold (single-field slow-roll) inflationary models, which were in tension with the previously proposed de Sitter conjecture, have now become even more unlikely to realise in String Landscapes as these scenarios fail to cope up with both the conjectures, de Sitter and trans-Planckian censorship, at one go.

Source: Physics of the Dark Universe - December 13, 2019 Category: Physics Source Type: research