1.1k citations
- King's College SchoolGB13 papers
- University of LondonGB13 papers
- University of CambridgeGB11 papers
- University College LondonGB9 papers
- Imperial College LondonGB8 papers
- European Organization for Nuclear ResearchCH7 papers
- Houston Advanced Research CenterUS7 papers
- Texas A&M UniversityUS7 papers
- Academy of AthensGR6 papers
- Chalmers University of TechnologySE6 papers
- Universitat de BarcelonaES6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
11 papers · 1 filter
CPT Violation and Decoherence in Quantum Gravity
Nick E. Mavromatos
In this brief review I discuss ways and tests of CPT-Violation in the context of quantum gravity theories with space-time foam vacua, which entail quantum decoherence of matter pro…
Exploration of Possible Quantum Gravity Effects with Neutrinos I: Decoherence in Neutrino Oscillations Experiments
Alexander Sakharov, Nick Mavromatos, Anselmo Meregaglia +2
Quantum gravity may involve models with stochastic fluctuations of the associated metric field, around some fixed background value. Such stochastic models of gravity may induce dec…
Supersymmetry Signals of Supercritical String Cosmology at the Large Hadron Collider
Bhaskar Dutta, Alfredo Gurrola, Teruki Kamon +4
We investigate the minimal supergravity (mSUGRA) signals at the LHC in the context of supercritical string cosmology (SSC). In this theory, the presence of a time dependent dilaton…
Quantum-Gravity Decoherence Effects in Neutrino Oscillations: Expected Constraints from CNGS and J-PARC
Nick E. Mavromatos, Anselmo Meregaglia, Andre Rubbia +2
Quantum decoherence, the evolution of pure states into mixed states, may be a feature of quantum-gravity models. In most cases, such models lead to fewer neutrinos of all active fl…
Neutrino oscillations in a stochastic model for space-time foam
J. Alexandre, K. Farakos, N. E. Mavromatos +1
We study decoherence models for flavour oscillations in four-dimensional stochastically fluctuating space times and discuss briefly the sensitivity of current neutrino experiments…
The Omega Effect as a Discriminant for Space-Time Foam
Sarben Sarkar
If there is CPT violation, the nature of entanglement for neutral meson pairs produced in meson factories may, on general grounds, be affected. The new form of entanglement is the…