Deformed Special Relativity with an Invariant Minimum Speed and Its Cosmological Implications |
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2008 Deformed special 4-velocity anti-gravity background field Sy big sphere Brasileiro de Pesquisas c²² Centro Brasileiro Cláudio Nassif cosmological constant dark mass Deformed special relativity electromagnetic energy density P(A Energy-momentum tensor exchange the speed exotic particle find the rest flat space-time frame of background fundamental Galilean frame given with respect gravitational potential implies inertial reference frame inside the sphere invariant minimum speed inverse matrix inverse transformations large wavelengths Let us consider Lorentz matrix Lorentz symmetry low energies massive particle mc² minimum speed limit Minkowski metric momentum negative pressure obtain perfect fluid photon Phys physics Pramana quantum gravity recover Lorentz transformations regime relation to Sv relativistic repulsive respect to Sv Rio de Janeiro socorro@cbpf.br/valeria@cbpf.br http://www.biblioteca.cbpf.br/index_2.html speed transformation ultra-referential Sy Let uniform vacuum energy universal background field universal minimum speed URel vacuum energy density vacuum energy inside vacuum-Sy verified VRel wave equation well-known write the following Xavier Sigaud