An application of the light-front coupled-cluster method to the nonperturbative solution of QED
arXiv:1203.0250
Abstract
The new light-front coupled-cluster (LFCC) method for the nonperturbative solution of Hamiltonian eigenvalue problems is described and then illustrated in an application to quantum electrodynamics. The method eliminates any necessity for a Fock-space truncation and thereby avoids complications associated with such a truncation. An LFCC calculation of the electron's anomalous magnetic moment is formulated for a truncation that, for simplicity, excludes positrons but keeps arbitrarily many photons.
23 pages, 4 figures, RevTeX 4.1
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Cited by in corpus (5)
- Nonperturbative light-front Hamiltonian methods
- Renormalized Light Front Hamiltonian in the Pauli-Villars Regularization
- Pauli-Villars regularization of non-Abelian gauge theories
- An illustration of the light-front coupled-cluster method in quantum electrodynamics
- A nonperturbative coupled-cluster method for quantum field theories