Guler, Y.2016-04-272025-09-182016-04-272025-09-182007Güler, Y. (2007), The Klein-Gordon field and a relativistic particle as a system. Nuovo Cimento Della Societa Italiana Di Fisica B-General Physics Relativity Astronomy and Mathematical Physics and Methods, 122(8), 833-840. http://dx.doi.org/10.1393/ncb/i2007-10383-92037-48951594-99820369-3554https://doi.org/10.1393/ncb/i2007-10383-9https://hdl.handle.net/20.500.12416/11745A system which is composed of a Klein-Gordon field and a relativistic particle is studied as a singular system using the Hamilton-Jacobi formulation. The system is identified as a free particle, with position four-vector x(mu), conserved linear momentum B-mu, and angular-momentum tensor M-mu nu, without canonical quantization. Four-vectors x(mu) have proper Poisson bracket relations with B-mu exhibiting the fact they are real position four-vector components, not continuous indices on the mechanical variables.eninfo:eu-repo/semantics/closedAccessArticle10.1393/ncb/i2007-10383-92-s2.0-45149090077