737 citations · 5.3k across the 53 of their papers we have counts for
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astro-ph2004★ 56 cited
Fitting Type Ia supernovae with coupled dark energy
Luca Amendola, Maurizio Gasperini, Federico Piazza
We discuss the possible consistency of the recently discovered Type Ia supernovae at z>1 with models in which dark energy is strongly coupled to a significant fraction of dark matt…
hep-th2004★ 368 cited
Dilatonic ghost condensate as dark energy
Federico Piazza, Shinji Tsujikawa
We explore a dark energy model with a ghost scalar field in the context of the runaway dilaton scenario in low-energy effective string theory. We address the problem of vacuum stab…