Speaker
Davide Campagnari
(Eberhard-Karls-Universität Tübingen)
Description
The general method for treating non-Gaussian wave functionals in the Hamiltonian
formulation of a quantum field theory, which was previously proposed and developed for
Yang-Mills theory in Coulomb gauge, is generalized to full QCD. Exploiting Dyson-Schwinger
equation techniques, we express the various $n$-point functions, needed in expectation
values of observables like the Hamiltonian, in terms of the variational kernels of our trial ansatz.
Finally the equations of motion for these variational kernels are derived by minimizing the
energy density.
Author
Davide Campagnari
(Eberhard-Karls-Universität Tübingen)