Con el fin de hacer una pequeña aportación para la celebración del 2005, proclamado como Año Internacional de la Física, se presenta un esbozo de los trabajos realizados por Einstein en 1905, así como un conjunto de ensayos ...

In the framework of a Simplest Little Higgs Model (SLHM), we calculate the total cross section for the reaction e+e− → ν¯νγ and thereafter we get a limit on the characteristic energy scale of the model f , f ≥ 5.5 TeV, ...

It is shown that the generally accepted definition of the Poynting vector and the energy flux vector defined by means of the energy density of the electromagnetic field (Umov vector) lead to the prediction of the different ...

In the Jefimenko’s generalized theory of gravitation, it is proposed the existence of certain potentials to help us to calculate the gravitational and cogravitational fields, such potentials are also presumed non-invariant ...

In this work we substantiate the applying of the Helmholtz vector decomposition theorem (H-theorem) to vector fields in classical electrodynamics. Using the H-theorem, within the framework of the twoparameter Lorentz-like ...

The main sources of GTR problems are analyzed. First, physicists and geometers in explaining phenomena do not take into account the simultaneous existence of two spaces (linear space-time and curvilinear space-time). Secondly, ...

Using as an input the data obtained by the L3 and OPAL Collaborations for the reaction e+e− → τ+τ−γ at the Z1-pole, we obtained bounds on the electromagnetic and weak dipole moments of the tau-lepton in the context of a ...

The analysis of errors in the theories of modern physics led us to an important conclusion. There are initial errors, which then “generate” a spectrum of sec-ondary errors (erroneous consequences). We found an error made ...

If the conventional Maxwell-Lorentz formulation of classical electrodynamics is adopted in a flat spacetime of arbitrary odd dimension, then the retarded vector potential Aμ generated by a point charge turns out to be ...

In this paper we have a threefold objective. 1. To propose a method for the determination of gauge transformations. 2. to prove that some gauge transformations are local, in the sense that they are not defined all along ...