On the Dirac Equation in 3 + 1 Dimension
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G.N. Ord; D.G.C. Mckeon
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Article
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1993
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Elsevier Science
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English
β 332 KB
The derivation of the kernel for the Feynman chessboard model in \(1+1\) dimensions is sketched in such a way that a formal extension to \(3+1\) dimensions is readily obtained. This extension is then examined so as to clarify the nature of the paths in three-dimensional space. We also consider how s