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- Pennsylvania State UniversityUS156 papers
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- Max Planck Institute for Gravitational PhysicsDE143 papers
- California Institute of TechnologyUS136 papers
- Inter-University Centre for Astronomy and AstrophysicsIN134 papers
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131 papers · 1 filter
Index saddle for supersymmetric F1-P black ring
Pavan Dharanipragada, Gurmeet Singh Punia, Amitabh Virmani
We construct the index saddle for the supersymmetric F1--P black ring. Our construction proceeds by taking a supersymmetric limit of a non-supersymmetric doubly spinning F1--P blac…
Non-supersymmetric F1-P black rings
Pavan Dharanipragada, Gurmeet Singh Punia, Amitabh Virmani
We construct singly and doubly spinning non-supersymmetric F1--P black ring solutions in five-dimensional supergravity. These black rings have regular horizons and non-zero tempera…
Large deflection scattering, soft radiation and KMOC formalism
Samim Akhtar, Alok Laddha, Arkajyoti Manna +1
KMOC (Kosower, Maybee, and O'Connell) formalism is an approach to analyze classical scattering in gauge theories and gravity using a class of ``inclusive'' observables which can be…
extremal surfaces, replicas, boundary Renyi entropies in and time entanglement
Kanhu Kishore Nanda, K. Narayan, Somnath Porey +1
We develop further previous work on de Sitter extremal surfaces and time entanglement structures in quantum mechanics. In the first part, we first discuss explicit quotient geometr…
Smoothness of Classical Limit in KMOC Formalism
Pritish Sinha
In this paper, we revisit the smoothness of the classical limit of inclusive observables in the formalism developed by Kosower, Maybee and O'Connell (KMOC). Building on the earlier…
JT Gravity in de Sitter Space and Its Extensions
Indranil Dey, Kanhu Kishore Nanda, Akashdeep Roy +2
We discuss and extend some aspects pertaining to the canonical quantisation of JT gravity in de Sitter space, including the problem of time and the construction of a Hilbert space.…