Distinguished Self-Adjoint Extension of the Two-Body Dirac Operator with Coulomb Interaction

We study the two-body Dirac operator in a bounded external field and for a class of unbounded pair-interaction potentials, both repulsive and attractive, including the Coulomb type. Provided the coupling constant of the pair-interaction fulfills a certain bound, we prove existence of a self-adjoint...

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Veröffentlicht in:	Annales Henri Poincaré 2019-07, Vol.20 (7), p.2407-2445
Hauptverfasser:	Deckert, Dirk-André, Oelker, Martin
Format:	Artikel
Sprache:	eng
Schlagworte:	Classical and Quantum Gravitation Coupling Dynamical Systems and Ergodic Theory Elementary Particles Mathematical and Computational Physics Mathematical Methods in Physics Physics Physics and Astronomy Potential energy Quantum Field Theory Quantum Physics Relativity Theory Theoretical
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