38 citations · 465 across the 37 of their papers we have counts for
4 papers · 1 filter
Einstein-AdS action, renormalized volume/area and holographic Renyi entropies
Giorgos Anastasiou, Ignacio J. Araya, Cesar Arias +1
We exhibit the equivalence between the renormalized volume of asymptotically anti-de Sitter (AAdS) Einstein manifolds in four and six dimensions, and their renormalized Euclidean b…
Co-existence and switching between fast and -slow wind solutions in rapidly rotating massive stars
Ignacio Araya, Michel Curé, Asif ud-Doula +2
Most radiatively-driven massive star winds can be modelled with m-CAK theory resulting in so called fast solution. However, those most rapidly rotating among them, especially when…
Galactic or extragalactic chemical tagging for NGC3201? Discovery of an anomalous CN-CH relation
Bruno Dias, Ignacio Araya, João Paulo Nogueira-Cavalcante +2
(ABRIDGED) The origin of the globular cluster (GC) NGC3201 is under debate. Its retrograde orbit points to an extragalactic origin, but no further chemical evidence supports this i…
Topological terms, AdS_2n gravity and renormalized Entanglement Entropy of holographic CFTs
Giorgos Anastasiou, Ignacio J. Araya, Rodrigo Olea
We extend our topological renormalization scheme for Entanglement Entropy to holographic CFTs of arbitrary odd dimensions in the context of the AdS/CFT correspondence. The procedur…