540 citations · 15k across the 379 of their papers we have counts for
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Possible test of local Lorentz invariance from decays
L. Anchordoqui, M. T. Dova, D. Gomez Dumm +1
We analyze the possibility of testing local Lorentz invariance from the observation of tau decays. Future prospects of probing distances below the electroweak characteristic scale…
Primordial Nucleosynthesis as a test of variable rest masses 5-dimensional cosmology
Luis A. Anchordoqui, Diego F. Torres, Héctor Vucetich
The deviation of primordial Helium production due to a variation on the difference between the rest masses of the nucleons is presented. It is found an upper bound $δ(M_{_n} - M_{_…
Centaurus A as a source of extragalactic cosmic rays with arrival energies well beyond the GZK cutoff
G. E. Romero, J. A. Combi, S. E. Perez Bergliaffa +1
The ultra--high energy cosmic rays recently detected by several air shower experiments could have an extragalactic origin. In this case, the nearest active galaxy Centaurus A might…
Variable rest masses in 5-dimensional gravitation confronted with experimental data
Luis Anchordoqui, Graciela Birman, Santiago Perez Bergliaffa +1
Cosmological solutions of Einstein equation for a \mbox{5-dimensional} space-time, in the case of a dust-filled universe, are presented. With these solutions we are able to test a…
On Pseudospherically Symmetric Repulsive Gravitational Field
Luis A. Anchordoqui, Graciela S. Birman, Jose D. Edelstein +1
Solutions of Einstein vacuum equations, for a static pseudospherically symmetric system, are presented. They describe a naked singularity and a singular solution with many resembla…