Research output: Contribution to journal › Article › peer-review
Light front Hamiltonian for boson form of QED (1+1) in Pauli-Villars regularization. / Franke, V. A.; Malyshev, M. Yu.; Paston, S. A.; Prokhvatilov, E.V.; Vyazoysky, M.I.
In: International Journal of Modern Physics A, Vol. 34, No. 21, 1950113, 30.07.2019.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Light front Hamiltonian for boson form of QED (1+1) in Pauli-Villars regularization
AU - Franke, V. A.
AU - Malyshev, M. Yu.
AU - Paston, S. A.
AU - Prokhvatilov, E.V.
AU - Vyazoysky, M.I.
PY - 2019/7/30
Y1 - 2019/7/30
N2 - Light front (LF) Hamiltonian for QED in (1 + 1) dimensions is constructed using the boson form of this model with additional Pauli-Villars-type ultraviolet regularization. Perturbation theory, generated by this LF Hamiltonian, is proved to be equivalent to usual covariant chiral perturbation theory. The obtained LF Hamiltonian depends explicitly on chiral condensate parameters which enter in a form of some renormalization of coupling constants. The obtained results can be useful when one attempts to apply LF Hamiltonian approach for (3 + 1)-dimensional models like QCD.
AB - Light front (LF) Hamiltonian for QED in (1 + 1) dimensions is constructed using the boson form of this model with additional Pauli-Villars-type ultraviolet regularization. Perturbation theory, generated by this LF Hamiltonian, is proved to be equivalent to usual covariant chiral perturbation theory. The obtained LF Hamiltonian depends explicitly on chiral condensate parameters which enter in a form of some renormalization of coupling constants. The obtained results can be useful when one attempts to apply LF Hamiltonian approach for (3 + 1)-dimensional models like QCD.
KW - Light front
KW - quantum field theory
KW - two-dimensional QED
KW - QUANTUM CHROMODYNAMICS
KW - LIMITING TRANSITION
KW - FIELD-THEORY
KW - QCD
KW - CONSTRUCTION
KW - QUANTIZATION
KW - FORMULATION
KW - MODEL
U2 - 10.1142/S0217751X19501136
DO - 10.1142/S0217751X19501136
M3 - статья
VL - 34
JO - International Journal of Modern Physics A
JF - International Journal of Modern Physics A
SN - 0217-751X
IS - 21
M1 - 1950113
ER -
ID: 44987710