3 citations · 3 across the 1 of their papers we have counts for
5 papers
Global symmetries, hidden sectors and emergent (dark) vector interactions
Panagiotis Betzios, Elias Kiritsis, Vasilis Niarchos +1
Hidden theories coupled to the SM may provide emergent (dark) vectors, that are composites/bound-states of the hidden fields. This is motivated by paradigms emerging from the AdS/C…
Brane Cosmology and the self-tuning of the cosmological constant in the presence of bulk black holes
Panagiotis Betzios, Olga Papadoulaki
Motivated by the holographic self-tuning proposal of the cosmological constant, we generalize and study the cosmology of brane-worlds embedded in a higher-dimensional bulk black ho…
Liouville theory and Matrix models: A Wheeler DeWitt perspective
Panagiotis Betzios, Olga Papadoulaki
We analyse the connections between the Wheeler DeWitt approach for two dimensional quantum gravity and holography, focusing mainly in the case of Liouville theory coupled to …
Emergent/Composite axions
Pascal Anastasopoulos, Panagiotis Betzios, Massimo Bianchi +2
Hidden theories coupled to the SM may provide emergent axions, that are composites/bound-states of the hidden fields. This is motivated by paradigms emerging from the AdS/CFT corre…
Fluctuations in non-conformal holographic plasma at criticality
Panagiotis Betzios, Umut Gürsoy, Matti Järvinen +1
We continue the study initiated in [arXiv:1708.02252] of the fluctuations of a strongly-coupled non-conformal plasma described holographically by Einstein gravity coupled to a dila…