Asymptotic Behavior of Saxion–Axion System in Stringy Quintessence Model

The late time behavior of the slow‐roll parameter in the stringy quintessence model is studied when axion as well as saxion are allowed to move. Even though the potential is independent of the axion at tree level, the axion can move through its coupling to the saxion and the background geometry. The...

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Veröffentlicht in:	Fortschritte der Physik 2024-11, Vol.72 (11), p.n/a
1. Verfasser:	Seo, Min‐Seok
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymptotic properties asymptotic region in moduli space de Sitter space Dilatons Fixed points (mathematics) Hypothetical particles Kinetic energy Parameters quintessence model string landscape swampland
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