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Lorentz invariance, nonzero minimal uncertainty in position, and inhomogeneity of space at the Planck scale
Lorentz invariance nonzero minimal uncertainty
2010/12/24
The suspicion that the existence of a minimal uncertainty in position measurements violates Lorentz invariance seems unfounded. It is shown that the existence of such a nonzero minimal uncertainty in...
A search for directional violations of the Lorentz invariance through the study of a possible asymmetry of particle lifetimes
directional violations Lorentz invariance study of a possible asymmetry of particle lifetimes
2010/12/21
From the study of a sample of about 62.3 million well reconstructed K0 S ! + decays recorded by the KLOE detector at the DANE accelerator in Frascati, the lifetimes of K0
S mesons parall...
We show that a proper field theoretical treatment of mixed (Dirac) neutrinos leads to non-trivial dispersion relations for the flavor states. We analyze such a situation in the framework of the non-li...