Reduction formulas for symmetric products of spin matrices

Palash B. Pal

doi:10.1016/s0034-4877(16)30003-9

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arXiv · 1407.4952

Reduction formulas for symmetric products of spin matrices

Palash B. Pal

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Abstract

We show that, for SU(2) generators of arbitrary dimension $D$, there exist identities that express the completely symmetric product of $D$ matrices in terms of completely symmetric products of fewer number of matrices. We also indicate why such identities are important in characterizing electromagnetic interactions of particles.

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Palash B. Pal. 2014-07-18. Reduction formulas for symmetric products of spin matrices. https://doi.org/10.1016/s0034-4877(16)30003-9

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