4 papers
On mass inflation and thin shells in quasi-topological gravity
Francesco Di Filippo, David Kubiznak, Aravindhan Srinivasan
We study the null junction conditions in (re-summed) quasi-topological gravity theories, showing that no null thin shells exist within the realms of standard distributional theory…
Four-dimensional spectrum generating algebra for the superstring
Renann Lipinski Jusinskas, Aravindhan Srinivasan
We derive the spectrum generating algebra for the hybrid string with manifest super Poincaré symmetry in . Our DDF operators…
Algebraic and optical properties of generalized Kerr-Schild spacetimes in arbitrary dimensions
Aravindhan Srinivasan
We study the class of generalized Kerr-Schild (GKS) spacetimes in dimensions and analyze their geometric and algebraic properties in a completely theory-independent setti…
Extremal Kerr-Schild Form
Mokhtar Hassaine, David Kubiznak, Aravindhan Srinivasan
We propose a novel ansatz, where the full black hole geometry is written as a linear in mass perturbation of the associated extremal black hole base. Contrary to its "standard" ver…