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paper

Perturbative Implementation of the Furry Picture

arXiv:math-ph/0607009 · doi:10.1007/s11005-006-0127-x

Abstract

Recently the block-diagonalization of Dirac-operators was investigated from a mathematical point of view in the one-particle case. We extend this result to the $N$-particle case. This leads to a perturbative realization of the Furry picture in the $N$-particle two-spinor space.