Conveners
9.
- Stanislaw Glazek (University of Warsaw)
John Hiller
(University of Minnesota-Duluth)
23/09/2015, 11:45
Invited talk
As an extension of earlier work on QED, we construct a BRST-invariant Lagrangian for SU(N) Yang-Mills theory, regulated by the inclusion of massive Pauli-Villars (PV) gluons. The underlying gauge symmetry for massless PV gluons is generalized to accommodate the PV-index-changing currents that are required by the regularization. Auxiliary adjoint scalars are used, in a mechanism due to...
L. Martinovic
23/09/2015, 12:15
Oral contribution
One of the apparent problems of light front field theory has been a lack of description of two-dimensional massless fields. We show how both the massless scalar and fermion fields can be recovered as massless limits of the two-dimensional massive fields and consistenly quantized without any loss of physical information. Bosonization of the ligh-front (LF) fermion field then
follows in a...
Prof.
Daya Shankar Kulshreshtha
(Department of Physics and Astrophysics, University of Delhi, Delhi-110007, India)
23/09/2015, 12:45
Oral contribution
In this talk, we study the light-front quantization of the restricted gauge theory of $~QCD_{2}~$ $~\grave{a}~$ la Cho et al., using Hamiltonian, path integral and BRST quantization procedures.
