We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Renormalized Non-Perturbative Scalar and Fermion Models in Covariant Light-Front Dynamics.
- Authors
Mathiot, J.-F.; Karmanov, V. A.; Smirnov, A.
- Abstract
Within the framework of the covariant formulation of light-front dynamics, we develop a general non-perturbative renormalization scheme, based on the Fock decomposition of the state vector and its truncation. The explicit dependence of our formalism on the orientation of the light front, defined by a light-like four-vector ?, is essential in order to analyze the structure of the counterterms needed to renormalize the theory. We illustrate our framework for scalar and fermion models.
- Subjects
PARTICLES (Nuclear physics); QUANTUM perturbations; QUANTUM theory; FERMIONS; RENORMALIZATION group; SCALAR field theory; DECOMPOSITION method
- Publication
Few-Body Systems, 2005, Vol 36, Issue 1-4, p173
- ISSN
0177-7963
- Publication type
Article
- DOI
10.1007/s00601-004-0096-5