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hep-th2026
Quintessential -attractors fit DESI
Alessandro Borys, Joaquin Masias, Marco Scalisi
We study quintessence in -attractor models in light of recent DESI indications for dynamical dark energy. We show that the \emph{knee} of the attractor potential provides an exc…
hep-th2025★ 1 cited
Dynamical dark energy in 0'B braneworlds
Ivano Basile, Alessandro Borys, Joaquin Masias
We build a novel realization of dark bubble cosmology in non-supersymmetric string theory. Among the simplest models in ten dimensions, the type 0'B orientifold is the unique optio…