2 papers
hep-th2026
Remarks on Dirac-Bergmann algorithm, Dirac's conjecture and the extended Hamiltonian
Kirill Russkov
The Dirac-Bergmann algorithm for the Hamiltonian analysis of constrained systems is a nice and powerful tool, widely used for quantization and non-perturbative counting of degrees…
hep-th2025
Revisiting the relaxation of constraints in gauge theories
Alexey Golovnev, Kirill Russkov
Recently, there were works claiming that path integral quantisation of gauge theories necessarily requires relaxation of Lagrangian constraints. As has also been noted in the liter…