From Galilean-invariant to relativistic wave equations

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Title:	From Galilean-invariant to relativistic wave equations
Author:	Elizalde, E. (Emili), 1950-; Lobo Gutiérrez, José Alberto, 1953-
Other authors:	Universitat de Barcelona
Abstract:	Through an imaginary change of coordinates in the Galilei algebra in 4 space dimensions and making use of an original idea of Dirac and Lvy-Leblond, we are able to obtain the relativistic equations of Dirac and of Bargmann and Wigner starting with the (Galilean-invariant) Schrdinger equation.
Subject(s):	-Equacions d'ones -Wave equation
Rights:	(c) The American Physical Society, 1980
Document type:	Article Article - Published version
Published by:	The American Physical Society
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