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UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS Guest
2024-11-23 18:04 |
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Conference: Bucharest University Faculty of Physics 2002 Meeting
Section: Nuclear and Elementary Particles Physics
Title:
The Early Universe and the Nature of Space Time – elementary applications
Authors:
Ionel Lazanu^1), Simona Malace^1), Alexandru Mitrut^2)
Affiliation:
1) University of Bucharest, Department of Atomic and Nuclear Physics, P.O.Box MG-11, Bucharest-Magurele
2) Institute for Science Space, Bucharest-Magurele
E-mail
Keywords:
Abstract:
Recently, G. Amelino-Camelia [gr-qc/002051], J. Magueijo and Lee Smolin [hep-th/012090], D. V. Ahluwalia et. al. [astro-ph/0107246] have proposed the modifications of the postulates of relativity and Lorentz transformations, as well as the generalisation of the uncertainty Heisenberg relations in order to accommodate the relativity and quantum theory with a non-commutative space-time geometry at short scale (Planck length).
In this contribution, we investigate some phenomenological consequences of these results in the cosmology of early Universe, including for example the kinematical conditions for particle production processes, the neutrino oscillations, CP violation and matter-antimatter asymmetry.
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