Quantum Gravity induced Lorentz invariance violation in the Standard Model:hadrons

Abstract

The most important problem of fundamental Physics is the quantization of the gravitational field. A main difficulty is the lack of available experimental tests that discriminate among the theories proposed to quantize gravity. Recently we showed that the Standard Model(SM) itself contains tiny Lorentz invariance violation(LIV) terms coming from QG. All terms depend on one arbitrary parameter $\alpha$ that set the scale of QG effects. In this paper we obtain the LIV for mesons and nucleons and apply it to study several effects, including the GZK anomaly.

latex, 16 pages

References in corpus (1)

• Quantum Gravity and Lorentz invariance violation in the Standard Model

Cited by in corpus (21)

• Bare and Induced Lorentz and CPT Invariance Violations in QED
• Quantization of the Myers-Pospelov model: the photon sector interacting with standard fermions as a perturbation of QED
• Lorentz Invariance Violation and the Observed Spectrum of Ultrahigh Energy Cosmic Rays
• Lorentz violation in the gravity sector: The t puzzle
• Towards a formal description of the collapse approach to the inflationary origin of the seeds of cosmic structure
• The Photon Sector in the Quantum Myers-Pospelov Model: An improved description
• Lorentz violation effects on astrophysical propagation of very high energy photons
• White dwarfs as test objects of Lorentz violations
• Lorentz violation in a uniform newtonian gravitational field
• Thermodynamics of a photon gas and deformed dispersion relations
• Unambiguous Quantum Gravity Phenomenology Respecting Lorentz Symmetry
• Quantum Gravity Phenomenology without Lorentz Invariance Violation: a detailed proposal
• Experimental search for a Lorentz invariant spacetime granularity: Possibilities and bounds
• Bibliography of Publications related to Classical Self-dual variables and Loop Quantum Gravity
• UV/IR Mixing and Black Hole Thermodynamics
• A Field Theory Model With a New Lorentz-Invariant Energy Scale
• Planck scale effect on the thermodynamics of photon gas
• Velocity and Distribution of Primordial Neutrinos
• Testing Lorentz Violation Using Propagating UHECRs
• Lorentz Violation on The Primordial Baryogenesis
• Phenomenological description of quantum gravity inspired modified classical electrodynamics