Feynman-Kac Formula for Euclidean Fermi and Bose Fields
Abstract
We define free, covariant Euclidean Bose and Fermi fields and establish their relation with the corresponding relativistic free fields. Using this correspondence we prove a Feynman-Kac formula for boson-fermion models.
- Publication:
-
Physical Review Letters
- Pub Date:
- November 1972
- DOI:
- 10.1103/PhysRevLett.29.1423
- Bibcode:
- 1972PhRvL..29.1423O