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Massive relativistic free fields with Lorentz spins and electric charges
KTH.
2004 (English)In: Physics Letters B, ISSN 0370-2693, E-ISSN 1873-2445, Vol. 595, 491-497 p.Article in journal (Refereed) Published
Abstract [en]

The sixteen real coordinates of two-twistor space are transformed by a nonlinear mapping into an enlarged space-time framework. The standard relativistic phase space of coordinates (X-mu, P-mu) is supplemented by a six-parameter spin phase manifold (two pairs (eta(alpha), sigma(alpha)) and ((η) over bar (alpha), (σ) over bar (alpha)) of canonically conjugated Weyl spinors constrained by two second class constraints) and the electric charge phase space (e, phi). The free two-twistor classical mechanics is rewritten in this enlarged relativistic phase space as a model for a relativistic particle. Definite values for the mass, spin and the electric charge of the particle are introduced by means of three first class constraints.

Place, publisher, year, edition, pages
2004. Vol. 595, 491-497 p.
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-41159DOI: 10.1016/j.physletb.2004.06.051ISI: 000223143300064Scopus ID: 2-s2.0-3843128404OAI: oai:DiVA.org:kth-41159DiVA: diva2:443792
Note
QC 20110927Available from: 2011-09-27 Created: 2011-09-23 Last updated: 2017-12-08Bibliographically approved

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