Discrete Space-time and Integral Lorentz Transformations
- 1 February 1949
- journal article
- Published by Canadian Mathematical Society in Canadian Journal of Mathematics
- Vol. 1 (1) , 29-47
- https://doi.org/10.4153/cjm-1949-003-4
Abstract
Modern physical theory, both classical and quantal, faces serious difficulties which arise from the divergence of certain integrals. Perhaps the best known of these “infinities” is the self-energy of the point electron. Most of the simpler devices used to eliminate the infinities, such as the introduction of a finite electron radius, are non-relativistic and must therefore be rejected. Relativistic theories1 which do avoid some or all of the infinities are very complicated and often suffer from difficulty in physical interpretation.Keywords
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