427 citations · 5.2k across the 83 of their papers we have counts for
85 papers
Conformal QED in AdS as a BCFT
Fabiana De Cesare, Simone Giombi
We study conformal Quantum Electrodynamics (QED) coupled to either massless fermions or conformally coupled scalars in Euclidean Anti-de Sitter (AdS) space for $d <…
Boundary criticality in the Gross-Neveu-Yukawa model at higher orders
Oleksandr Diatlyk, Simone Giombi, Zimo Sun
We extend the study of boundary criticality in the Gross-Neveu-Yukawa universality class beyond leading order. Using the hyperbolic space formulation of boundary conformal field th…
The phase of de Sitter higher spin gravity
Simone Giombi, Zimo Sun
The one-loop Euclidean partition function on the sphere is known to exhibit a nontrivial phase for massless fields of spin greater than one. Such a phase appears to be in tension w…
Higher loops in AdS: applications to boundary CFT
Simone Giombi, Zimo Sun
The Euclidean Anti-de Sitter (AdS) space provides a natural framework for studying boundary conformal field theory (BCFT). We analyze the conformal boundary conditions of the criti…
Sphere free energy of scalar field theories with cubic interactions
Simone Giombi, Elizabeth Himwich, Andrei Katsevich +2
The dimensional continuation approach to calculating the free energy of -dimensional Euclidean CFT on the round sphere has been used to develop its expansion for a n…
Non-planar corrections in ABJM theory from quantum M2 branes
Simone Giombi, Stefan A. Kurlyand, Arkady A. Tseytlin
The quantization of semiclassical strings in AdS spacetimes yields predictions for the strong-coupling behaviour of the scaling dimensions of the corresponding operators in the pla…