7 papers
Quantum Gravity Beyond the Bulk
Jorge Gamboa, Natalia Tapia-Arellano
We propose an infrared and asymptotic formulation of quantum gravity adapted to external observers. In an asymptotic proper-time gauge, the physical generator of evolution reduces…
Asymptotic Quantum Gravity as an Infrared Geometric Theory
Jorge Gamboa, Natalia Tapia-Arellano
We formulate the infrared sector of asymptotically flat quantum gravity in terms of asymptotic configurations accessible to external observers. Starting from the Regge-Teitelboim H…
Infrared Dressing and the Strong CP Problem: Geometric Renormalization of the Vacuum Angle
Jorge Gamboa, Natalia Tapia-Arellano
We revisit the strong CP problem from the viewpoint of the infrared structure of non-Abelian gauge theories. In Yang-Mills theory, motion between topologically inequivalent vacua m…
Infrared Quantum Electrodynamics and the Rayleigh-Jeans Physics
Jorge Gamboa, Natalia Tapia Arellano
Infrared quantum electrodynamics (IR-QED) acquires a natural geometric interpretation once soft photons are described as adiabatically transported electron-photon clouds. Within th…
Are There Correlations in the HAWC and IceCube High Energy Skymaps Outside the Galactic Plane?
Jason Kumar, Carsten Rott, Pearl Sandick +1
We use publicly-available data to perform a search for correlations of high energy neutrino candidate events detected by IceCube and high-energy photons seen by the HAWC collaborat…
New dark matter analysis of Milky Way dwarf satellite galaxies with MADHATv2
Kimberly K. Boddy, Zachary J. Carter, Jason Kumar +3
We obtain bounds on dark matter annihilation using 14 years of publicly available Fermi-LAT data from a set of 54 dwarf spheroidal galaxies, using spectral information from 16 ener…