$2$-Spinors via Linear Algebra

Autor: Plymen, Roger
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
Popis: We give a streamlined account of $2$-spinors, up to and including the Dirac equation, using little more than the resources of linear algebra. We prove that the Dirac bundle is isomorphic to the associated bundles $\mathrm{SL}_2(\mathbb{C}) \times_{\mathrm{SU}_2} S$ and $\mathrm{SL}_2(\mathbb{C}) \times_{\mathrm{SU}_2} \bar{S}$. A solution of the Dirac equation determines a pair of conjugate $2$-spinor fields over the mass shell $X_m$.
Comment: 14 pages
Databáze: arXiv