50 citations · 91 across the 6 of their papers we have counts for
6 papers
On Critical Exponents for Self-Similar Collapse
Riccardo Antonelli, Ehsan Hatefi
We explore systematically perturbations of self-similar solutions to the Einstein-axion-dilaton system, whose dynamics are invariant under spacetime dilations combined with interna…
On self-similar axion-dilaton configurations
Riccardo Antonelli, Ehsan Hatefi
We explore self-similar collapse solutions to the Einstein-axion-dilaton system in arbitrary spacetime dimensions, which are invariant under spacetime dilation combined with intern…
Brane annihilation in non-supersymmetric strings
Riccardo Antonelli, Ivano Basile
In this paper we study non-perturbative instabilities in Anti de-Sitter vacua arising from flux compactifications of string models with broken supersymmetry. In the semi-classical…
On All-Order Higher-Point - Effective Actions
Riccardo Antonelli, Ivano Basile, Ehsan Hatefi
In this paper we derive a class of contributions to all orders in to the effective action of D-brane-anti D-brane systems in Type II String Theory, considering an amplitude in…
AdS Vacuum Bubbles, Holography and Dual RG Flows
Riccardo Antonelli, Ivano Basile, Alessandro Bombini
We explore the holographic properties of non-perturbative vacuum decay in Anti-de Sitter () geometries. To this end, we consider a gravitational theory in a metastabl…
Relativistic minimization with constraints: A smooth trip to Alpha Centauri
Riccardo Antonelli, Alexander R. Klotz
We consider the relativistic generalization of the problem of the "least uncomfortable" linear trajectory from point A to point B. The traditional problem minimizes the time-integr…