5 papers
La aventura de la fisica
Andrey Chubykalo, Valeri Dvoeglazov, Augusto Espinoza +1
Con la intencion de realizar una pequena aportacion en la celebracion del ano 2005, proclamado como Ano Internacional de la Fisica, el cuerpo academico de Particulas, Campos y Astr…
Base de Helicidad y Paridad
Valeri V. Dvoeglazov
We study the theory of the Lorentz group (1/2,0)+(0,1/2) representation in the helicity basis of the corresponding 4-spinors. As Berestetski, Lifshitz and Pitaevskii mentioned, the…
Fundamentos Matematicos De Teorias Sobre Espacios Noconmutativos
Valeri V. Dvoeglazov
In the talk we investigate the question of commutation of the whole-partial derivatives, which should be considered when the function, which is subjected to differentiation, has bo…
Ecuaciones Del Segundo Orden En la Representacion (1/2,0)+(0,1/2) Del Grupo De Lorentz Derivadas De Los Postulados De Ryder
Valeri V. Dvoeglazov
We derive the second-order equations in the (1/2,0)+(0,1/2) representation on using the Ryder postulates. Similar equations has been proposed in the 60s and the 70s in order to und…
De Dirac a Maxwell: un Camino con Grupo de Lorentz
Valeri V. Dvoeglazov
This is a brief introduction on the graduate level to recent ideas in the Weinberg formalism, appearing after presentation of the Bargamann-Wightman-Wigner-type…