Testing the universality of quantum gravity theories with cosmic messengers in the context of DSR theories

Abstract

Recently there have been several studies devoted to the investigation of the fate of fundamental relativistic symmetries at the foreseen unification of gravity and quantum regime, that is the Planck scale. In order to preserve covariance of the formulation even if in an amended formulation, new mathematical tools are required. In this work, we consider DSR theories that modify covariance by introducing a non-trivial structure in momentum space. Additionally, we explore the possibility of investigating both universal quantum gravity corrections and scenarios where different particle species are corrected differently within the framework of these models. Several astroparticle phenomena are then analyzed to test the phenomenological predictions of DSR models.

References in corpus (13)

• Search for Prompt Neutrino Emission from Gamma-Ray Bursts with IceCube
• GRBs Neutrinos as a Tool to Explore Quantum Gravity induced Lorentz Violation
• Searching for New Physics with Ultrahigh Energy Cosmic Rays
• Neutrinos from the Brightest Gamma-Ray Burst?
• White Paper and Roadmap for Quantum Gravity Phenomenology in the Multi-Messenger Era
• Neutrino Oscillations and Lorentz Invariance Violation
• Could quantum gravity slow down neutrinos?
• Planck-scale-deformed relativistic symmetries and diffeomorphisms in momentum space
• Phenomenological Effects of CPT and Lorentz Invariance Violation in Particle and Astroparticle Physics
• Predictions of Ultra-High Energy Cosmic Ray Propagation in the Context of Homogeneously Modified Special Relativity
• A group theoretic description of the $\kappa$-Poincaré Hopf algebra
• Equivalence Principle in Classical and Quantum Gravity
• Neutrinos as possible probes for quantum gravity