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Lienert, Matthias (2016): Interacting relativistic quantum dynamics for multi-time wave functions. In: EPJ Web of Conferences, Vol. 126, 04026
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Abstract

In this paper, we report on recent progress about a rigorous and manifestly covariant interacting model for two Dirac particles in 1+1 dimensions [9, 10]. It is formulated using the multi-time formalism of Dirac, Tomonaga and Schwinger. The mechanism of interaction is a relativistic generalization of contact interactions, and it is achieved going beyond the usual functional-analytic Hamiltonian method.