Minimal interactions

We take the Klein-Gordon equation as the fundamental wave equation for free particles. The subsidiary equations are treated only as initial conditions and a minimal interaction is defined as one which « conserves » the supplementary conditions. We find the minimal interaction with the electromagneti...

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Autor principal: Bollini, C.G.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00296341_v29_n2_p371_Bollini
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_00296341_v29_n2_p371_Bollini2023-10-03T14:39:32Z Minimal interactions Bollini, C.G. We take the Klein-Gordon equation as the fundamental wave equation for free particles. The subsidiary equations are treated only as initial conditions and a minimal interaction is defined as one which « conserves » the supplementary conditions. We find the minimal interaction with the electromagnetic field of spin s=0, 1/2 and 1, particles and show the equivalence with the usual treatment for s = 0 and 1/2. For s=l we obtain the Toung and Mills nonlinear coupling. We also find the minimal coupling for pseudo-scalar particles in interaction with nucleons. The resultant minimal theory is equivalent to the usual pseudoscalar coupling theory. © 1963 Società Italiana di Fisica. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00296341_v29_n2_p371_Bollini
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description We take the Klein-Gordon equation as the fundamental wave equation for free particles. The subsidiary equations are treated only as initial conditions and a minimal interaction is defined as one which « conserves » the supplementary conditions. We find the minimal interaction with the electromagnetic field of spin s=0, 1/2 and 1, particles and show the equivalence with the usual treatment for s = 0 and 1/2. For s=l we obtain the Toung and Mills nonlinear coupling. We also find the minimal coupling for pseudo-scalar particles in interaction with nucleons. The resultant minimal theory is equivalent to the usual pseudoscalar coupling theory. © 1963 Società Italiana di Fisica.
format JOUR
author Bollini, C.G.
spellingShingle Bollini, C.G.
Minimal interactions
author_facet Bollini, C.G.
author_sort Bollini, C.G.
title Minimal interactions
title_short Minimal interactions
title_full Minimal interactions
title_fullStr Minimal interactions
title_full_unstemmed Minimal interactions
title_sort minimal interactions
url http://hdl.handle.net/20.500.12110/paper_00296341_v29_n2_p371_Bollini
work_keys_str_mv AT bollinicg minimalinteractions
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