Charged Particlelike Solutions to Nonlinear Complex Scalar Field Theories
- 1 July 1968
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 9 (7), 999-1002
- https://doi.org/10.1063/1.1664694
Abstract
It is shown that spatially localized singularity‐free particlelike solutions exist for Lorentz‐covariant complex scalar field theories with minimal gauge‐invariant electromagnetic coupling, a positive‐definite energy density, and suitably prescribed nonlinear self‐interaction. Such a theory provides a perfectly consistent structural model on the classical level for a charged elementary particle of finite positive energy.Keywords
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