Definition of the Dirac Sea in the Presence of External Fields
Finster, Felix
arXiv, 9705006 / Harvested from arXiv
It is shown that the Dirac sea can be uniquely defined for the Dirac equation with general interaction, if we impose a causality condition on the Dirac sea. We derive an explicit formula for the Dirac sea in terms of a power series in the bosonic potentials. The construction is extended to systems of Dirac seas. If the system contains chiral fermions, the causality condition yields a restriction for the bosonic potentials.
Publié le : 1997-05-02
Classification:  High Energy Physics - Theory,  Mathematical Physics,  Mathematics - Functional Analysis
@article{9705006,
     author = {Finster, Felix},
     title = {Definition of the Dirac Sea in the Presence of External Fields},
     journal = {arXiv},
     volume = {1997},
     number = {0},
     year = {1997},
     language = {en},
     url = {http://dml.mathdoc.fr/item/9705006}
}
Finster, Felix. Definition of the Dirac Sea in the Presence of External Fields. arXiv, Tome 1997 (1997) no. 0, . http://gdmltest.u-ga.fr/item/9705006/