TY - JOUR 
A1 - Navarro, Miguel
AU - Aldaya Valverde, Víctor
AU - Calixto Molina, Manuel
T1 - Relativistic field equations from higher-order polarizations of the Poincaré group
Y1 - 1998
SN - 0034-4877
UR - http://hdl.handle.net/10317/521
UR - arXiv:hep-th/9612189v2
AB - The theory of free relativistic fields is shown to arise in a unified manner
from higher-order, configuration-space, irreducible representations of the
Poincar´e group. A de Sitter subalgebra, in the massive case, and a Poincaré
subalgebra, in the massless case, of the enveloping algebra of the Poincaré
group are the suitable higher-order polarizations. In particular, a simple
group-theoretic derivation of the Dirac equation is given.
KW - Matemática Aplicada
KW - Poincaré
KW - Subálgebra
KW - Ecuación Dirac
LA - eng
PB - Institute of Physics Nicolaus Copernicus University
ER -