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arXiv · 0709.3574

4 x 4 matrices in Dirac parametrization: inversion problem and determinant

V. M. Red'kov·A. A. Bogush·N. G. Tokarevskaya
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Abstract

Parametrization of complex 4 x 4 - matrices G in terms of Dirac tensor parameters (A,B,A_{l},B_{l},F_{kl}) or equivalent four complex 4-vectors (k,m,n,l) is investigated. In the given parametrization, the problem of inverting any 4 x 4 matrix G is solved. Expression for determinant of any matrix G is found: det G = F(k,m,n,l).

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V. M. Red'kov, A. A. Bogush, N. G. Tokarevskaya. 2008-02-15. 4 x 4 matrices in Dirac parametrization: inversion problem and determinant. https://arxiv.org/abs/0709.3574

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