367 citations · 2.6k across the 42 of their papers we have counts for
42 papers
Entanglement Entropy of a Scalar Field in Anti-de Sitter Space
Konstantinos Boutivas, Dimitrios Katsinis, Ioannis Papadimitriou +2
We study the entanglement entropy of a free massive scalar field at its ground state in (3+1)-dimensional AdS space in global coordinates. We consider spherical entangling surfaces…
Black hole superpotential as a unifying entropy function and BPS thermodynamics
Praxitelis Ntokos, Ioannis Papadimitriou
We develop an effective superpotential formalism for the SU(2)U(1) invariant sector of gauged supergravity in five dimensions with a U(1) Fayet-Iliopoul…
Anomalies and Supersymmetry
Ruben Minasian, Ioannis Papadimitriou, Piljin Yi
We revisit quantum field theory anomalies, emphasizing the interplay with diffeomorphisms and supersymmetry. The Ward identities of the latter induce Noether currents of all contin…
AdS gravity and the complex SYK models
Pankaj Chaturvedi, Ioannis Papadimitriou, Wei Song +1
We provide a non conformal generalization of the Compère-Song-Strominger (CSS) boundary conditions for AdS gravity that breaks the Kac-Moody-Virasoro symmetry t…
Supersymmetry anomaly in the superconformal Wess-Zumino model
George Katsianis, Ioannis Papadimitriou, Kostas Skenderis +1
We present a comprehensive analysis of supersymmetry anomalies in the free and massless Wess-Zumino (WZ) model in perturbation theory. At the classical level the model possesses ${…
Counterterms, Kounterterms, and the variational problem in AdS gravity
Giorgos Anastasiou, Olivera Miskovic, Rodrigo Olea +1
We show that the Kounterterms for pure AdS gravity in arbitrary even dimensions coincide with the boundary counterterms obtained through holographic renormalization if and only if…