Quintessence duality
R. de Ritis (INFN, Dipartimento di Scienze Fisiche, Universita` di, Napoli), A.A. Marino (Osservatorio Astronomico di Capodimonte, INFN,, Napoli), C. Rubano (INFN, Dipartimento di Scienze Fisiche, Universita` di, Napoli), P. Scudellaro (INFN, Dipartimento di Scienze Fisiche
TL;DR
This paper explores the connection between quintessence cosmology and string theory duality, demonstrating that a specific potential form aligns with duality symmetry.
Contribution
It identifies the specific tracker potential form that is compatible with string duality in quintessence models.
Findings
Duality symmetry holds only for the potential with alpha = -2.
The tracker potential form V = V_0/phi^alpha is constrained by duality.
The work links cosmological scalar fields with string theory symmetries.
Abstract
We join quintessence cosmological scenarios with the duality simmetry existing in string dilaton cosmologies. Actually, we consider the tracker potential type and show that duality is only established if .
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