Motion of a Localised Klein-Gordon Field |
| L. Kocis Julius Kruttschnitt Mineral Research Centre, The University of Queensland Isles Road, Indooroopilly, Queensland 4068, Australia |
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| Received: September 19, 2001 |
| Definitions of the momentum density, energy density, and densities of some other physical quantities are added to the standard Klein-Gordon theory. The densities introduced allow calculation of momentum and energy and their uncertainties of a localised Klein-Gordon field. It is shown that at certain conditions the momentum, energy, and potential energy of a localised Klein-Gordon field satisfy the relativistic Hamilton-Jacobi equation. |
| DOI: 10.12693/APhysPolA.101.213 PACS numbers: 03.65.-w |