Spin Operators, Pauli Group, Commutators, Anti-Commutators, Kronecker Product and Applications

Abstract

Pauli spin matrices, Pauli group, commutators, anti-commutators and the Kronecker product are studied. Applications to eigenvalue problems, exponential functions of such matrices, spin Hamilton operators, mutually unbiased bases, Fermi operators and Bose operators are provided.

Comments are welcome, misprints removed, Bose operators example added

References in corpus (1)

• Geometrical view of the Mean King Problem

Cited by in corpus (1)

• Identification of the metric for diagonalizable (anti-)pseudo-Hermitian Hamilton operators represented by two-dimensional matrices