Perturbative Implementation of the Furry Picture
M. Huber, E. Stockmeyer
TL;DR
This paper extends the mathematical block-diagonalization of Dirac-operators from one-particle to N-particle systems, enabling a perturbative realization of the Furry picture in multi-particle quantum mechanics.
Contribution
It introduces a perturbative method for implementing the Furry picture in N-particle two-spinor space, expanding previous one-particle results.
Findings
Extended block-diagonalization to N-particle systems
Developed a perturbative realization of the Furry picture
Provides a mathematical framework for multi-particle Dirac operators
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 -particle case. This leads to a perturbative realization of the Furry picture in the -particle two-spinor space.
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