Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- C. Aerts3 profiles218 · h 67
- L. Decin2 profiles159 · h 49
- H. Van Winckel2 profiles137 · h 15
- S. Poedts134 · h 46
- R. Keppens2 profiles124 · h 43
- H. Sana2 profiles117 · h 44
- A. Tkachenko3 profiles100 · h 26
- C. Maes99 · h 42
- A. de Koter2 profiles96 · h 12
- G. Nelemans90 · h 94
- V. Moshchalkov88 · h 63
- A. Van Proeyen68 · h 6
- Centre National de la Recherche ScientifiqueFR995 papers
- Institute of AstronomyRU531 papers
- Radboud University NijmegenNL455 papers
- University of AmsterdamNL451 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR360 papers
- Observatoire de ParisFR358 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR319 papers
- Royal Observatory of BelgiumBE315 papers
- European Southern ObservatoryCL292 papers
- University of LiègeBE291 papers
- Max Planck Institute for AstronomyDE288 papers
- UCLouvainBE274 papers
34 papers · 2 filters
Spin Structures and AdS Holography
Nikolay Bobev, Pieter Bomans
We study the importance of spin structures as defining data for 11d supergravity backgrounds of the form AdS with a free orbifold action. For a generic c…
Real-Time Holography and Hybrid WKB for BTZ Wormholes
Vasil Dimitrov, Daniel R. Mayerson, Vincent Min
We study probe scalar correlation functions in a Solodukhin wormhole corresponding to the non-rotating BTZ black hole, as a toy model for microstate geometries thereof. Using real-…
AdS Holography and Higher-Derivative Supergravity
Nikolay Bobev, Kiril Hristov, Valentin Reys
We study four-derivative corrections to 5d minimal gauged supergravity using tools from conformal supergravity. There are two supersymmetric invariants at the four-…
String gravity in
Pablo A. Cano, Alejandro Ruipérez
We revisit the four-dimensional theory of gravity that arises from string theory with higher-derivative corrections. By compactifying and truncating the ten-dimensional effective a…
Gauge Invariant Description of the Higgs model: Ward identities and Renormalization
David Dudal, Duifje Maria van Egmond, Igor Figueiredo Justo +2
The renormalization properties of two local gauge invariant composite operators corresponding, respectively, to the gauge invariant description of the Higgs particle an…
Weyl Anomalies of Four Dimensional Conformal Boundaries and Defects
Adam Chalabi, Christopher P. Herzog, Andy O'Bannon +2
Motivated by questions about quantum information and classification of quantum field theories, we consider Conformal Field Theories (CFTs) in spacetime dimension with a c…
Holographic 3d Conformal Manifolds
Nikolay Bobev, Fridrik Freyr Gautason, Jesse van Muiden
We construct and study several examples of continuous families of AdS solutions of four-dimensional maximal gauged supergravity. These backgrounds provide the…
Decomposition of BPS Moduli Spaces and Asymptotics of Supersymmetric Partition Functions
Arash Arabi Ardehali, Junho Hong
We present a prototype for Wilsonian analysis of asymptotics of supersymmetric partition functions of non-abelian gauge theories. Localization allows expressing such partition func…
Factorization of log-corrections in AdS/CFT from supergravity localization
Kiril Hristov, Valentin Reys
We use the Atiyah-Singer index theorem to derive the general form of the one-loop corrections to observables in asymptotically anti-de Sitter (AdS) supersymmetric backgrounds o…
T-duality and hints of generalized geometry in string corrections
Marina David, James Liu
We examine the structure of higher-derivative string corrections under a cosmological reduction and make connection to generalized geometry and T-duality. We observe that, while th…
Islands in Multiverse Models
Sergio E. Aguilar-Gutierrez, Aidan Chatwin-Davies, Thomas Hertog +2
We consider multiverse models in two-dimensional linear dilaton-gravity theories as toy models of false vacuum eternal inflation. Coupling conformal matter we calculate the Von Neu…
Entanglement Wedge Cross Section Inequalities from Replicated Geometries
Ning Bao, Aidan Chatwin-Davies, Grant N. Remmen
We generalize the constructions for the multipartite reflected entropy in order to construct spacetimes capable of representing multipartite entanglement wedge cross sections of di…
Landau-Khalatnikov-Fradkin transformations for the two loop massless quark propagator
Pietro Dall'Olio, Tim De Meerleer, David Dudal +2
Landau-Khalatnikov-Fradkin transformations (LKFTs) yield the gauge dependence of correlation functions within the class of linear covariant gauges. We derive the LKFT for the quark…
Scale-separated AdS vacua of IIA orientifolds and M-theory
Niccolò Cribiori, Daniel Junghans, Vincent Van Hemelryck +2
We revisit various aspects of AdS flux vacua with scale separation in type II supergravity and M-theory. We show that massless IIA allows both weakly and strongly coupled solut…
Ultraviolet behaviour of Higgs inflation models
Ignatios Antoniadis, Anthony Guillen, Kyriakos Tamvakis
We study the ultraviolet behaviour of Higgs inflation models above the apparent unitarity violation scale arising from the large non minimal coupling to gravity, by computing on-sh…
Regular braneworlds with nonlinear bulk-fluids
Ignatios Antoniadis, Spiros Cotsakis, Ifigeneia Klaoudatou
We construct a regular five-dimensional brane-world with localised gravity on a flat 3-brane. The matter content in the bulk is parametrised by an analog of a non-linear fluid with…
Aspects of compactification on a linear dilaton background
Ignatios Antoniadis, Chrysoula Markou, François Rondeau
We consider the most general Kaluza-Klein (KK) compactification on of a five dimensional () graviton-dilaton system, with a non-vanishing dilaton background…
A falling magnetic monopole as a holographic local quench
Nicolo Zenoni, Roberto Auzzi, Stefania Caggioli +2
An analytic static monopole solution is found in global AdS, in the limit of small backreaction. This solution is mapped in Poincaré patch to a falling monopole configuration,…
The FL bound and its phenomenological implications
Miguel Montero, Cumrun Vafa, Thomas Van Riet +1
Demanding that charged Nariai black holes in (quasi-)de Sitter space decay without becoming super-extremal implies a lower bound on the masses of charged particles, known as the Fe…
Higher-Derivative Supergravity, AdS Holography, and Black Holes
Nikolay Bobev, Anthony M. Charles, Kiril Hristov +1
We use conformal supergravity techniques to study four-derivative corrections in four-dimensional gauged supergravity. We show that the four-derivative Lagrangian for the propagati…
Duality-invariant extensions of Einstein-Maxwell theory
Pablo A. Cano, Ángel Murcia
We investigate higher-derivative extensions of Einstein-Maxwell theory that are invariant under electromagnetic duality rotations, allowing for non-minimal couplings between gravit…
Exact electromagnetic duality with nonminimal couplings
Pablo A. Cano, Ángel Murcia
We study nonminimal extensions of Einstein-Maxwell theory with exact electromagnetic duality invariance. Any such theory involves an infinite tower of higher-derivative terms whose…
Salvage of Too Slow Gravitinos
Ignatios Antoniadis, Karim Benakli, Wenqi Ke
Gravitinos can inherit a non-relativistic dispersion relation while propagating in a background breaking both supersymmetry and Lorentz symmetry spontaneously. This is because the…
A higher-dimensional view on quantum cosmology
U. H. Danielsson, D. Panizo, R. Tielemans +1
We argue that the choice of boundary condition for the wave function in quantum cosmology depends on the UV completion of general relativity. We provide an explicit example using a…