76 citations · 106 across the 5 of their papers we have counts for
16 papers · 1 filter
Polarization mesurements of gamma ray bursts and axion like particles
Andre Rubbia, Alexander Sakharov
A polarized gamma ray emission spread over a sufficiently wide energy band from a strongly magnetized astrophysical object like gamma ray bursts (GRBs) offers an opportunity to tes…
Probes of Lorentz Violation in Neutrino Propagation
John Ellis, Nicholas Harries, Anselmo Meregaglia +2
It has been suggested that the interactions of energetic particles with the foamy structure of space-time thought to be generated by quantum-gravitational (QG) effects might violat…
Neutrino Oscillations With A Next Generation Liquid Argon TPC Detector in Kamioka or Korea Along The J-PARC Neutrino Beam
A. Meregaglia, A. Rubbia
The ``baseline setup'' for a possible, beyond T2K, next generation long baseline experiment along the J-PARC neutrino beam produced at Tokai, assumes two very large deep-undergroun…
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…
Constraining axion by polarized prompt emission from gamma ray bursts
A. Rubbia, A. S. Sakharov
A polarized gamma ray emission spread over a sufficiently wide energy band from a strongly magnetized astrophysical object like gamma ray bursts (GRBs) offers an opportunity to tes…
Searching for energetic cosmic axions in a laboratory experiment: testing the PVLAS anomaly
M. Fairbairn, S. N. Gninenko, N. V. Krasnikov +4
Astrophysical sources of energetic gamma rays provide the right conditions for maximal mixing between (pseudo)scalar (axion-like) particles and photons if their coupling is as stro…