10.9k citations
- Courant Institute of Mathematical SciencesUS125 papers
- Centre National de la Recherche ScientifiqueFR59 papers
- University of ChicagoUS59 papers
- Fermi National Accelerator LaboratoryUS57 papers
- University of ArizonaUS57 papers
- The Ohio State UniversityUS55 papers
- Brookhaven National LaboratoryUS47 papers
- Columbia UniversityUS47 papers
- European Organization for Nuclear ResearchCH47 papers
- University of California, Santa CruzUS46 papers
- University of WashingtonUS46 papers
- Lawrence Berkeley National LaboratoryUS45 papers
12 papers · 2 filters
Non-Renormalization and Naturalness in a Class of Scalar-Tensor Theories
Claudia de Rham, Gregory Gabadadze, Lavinia Heisenberg +1
We study the renormalization of some dimension-4, 7 and 10 operators in a class of nonlinear scalar-tensor theories. These theories are invariant under: (a) linear diffeomorphisms…
Bose-Fermi duality and entanglement entropies
Matthew Headrick, Albion Lawrence, Matthew M. Roberts
Entanglement (Renyi) entropies of spatial regions are a useful tool for characterizing the ground states of quantum field theories. In this paper we investigate the extent to which…
A Covariant Master Theory for Novel Galilean Invariant Models and Massive Gravity
Gregory Gabadadze, Kurt Hinterbichler, Justin Khoury +2
Coupling the galileons to a curved background has been a tradeoff between maintaining second order equations of motion, maintaining the galilean shift symmetries, and allowing the…
Analyticity, Unitarity and One-loop Graviton Corrections to Compton Scattering
Hovhannes R. Grigoryan
We compute spin-flip cross section for graviton photoproduction on a spin-1/2 target of finite mass. Using this tree-level result, we find one-loop graviton correction to the spin-…
Nonlinear Dynamics of Parity-Even Tricritical Gravity in Three and Four Dimensions
Luis Apolo, Massimo Porrati
Recently proposed "multicritical" higher-derivative gravities in Anti de Sitter space carry logarithmic representations of the Anti de Sitter isometry group. While generically non-…
Quasi-Dilaton: Theory and Cosmology
Guido D'Amico, Gregory Gabadadze, Lam Hui +1
General Relativity (GR), with or without matter fields, admits a natural extension to a scale invariant theory that requires a dilaton. Here we show that the recently formulated ma…