49 citations · 49 across the 1 of their papers we have counts for
7 papers
Consistent and covriant anomalies in the overlap formulation of chiral gauge theories
S. Randjbar-Daemi, J. Strathdee
In this letter we show how the covariant anomaly emerges in the overlap scheme. We also prove that the overlap scheme correctly reproduces the anomaly in the flavour currents such…
On the Overlap Prescription for Lattice Regularization of Chiral Fermions
S. Randjbar-Daemi, J. Strathdee
Feynman rules for the vacuum amplitude of fermions coupled to external gauge and Higgs fields in a domain wall lattice model are derived using time--dependent perturbation theory.…
Vacuum Polarization and Chiral Lattice Fermions
S. Randjbar--Daemi, J. Strathdee
The vacuum polarization due to chiral fermions on a 4--dimensional Euclidean lattice is calculated according to the overlap prescription. The fermions are coupled to weak and slowl…
On the overlap formulation of chiral gauge theory
S. Randjbar-Daemi, J. Strathdee
The overlap formula proposed by Narayanan and Neuberger in chiral gauge theories is examined. The free chiral and Dirac Green's functions are constructed in this formalism. Four di…
Continuous Local Symmetry in Ising-type Models
S. Randjbar-Daemi, J. Strathdee
A class of generalized Ising models is examined with a view to extracting a low energy sector comprising Dirac fermions coupled to Yang-Mills vectors. The main feature of this appr…
The Renormalization Group for Flag Manifolds
S. Randjbar-Daemi, J. Strathdee
The renormalization group equations for a class of non--relativistic quantum --models targeted on flag manifolds are given. These models emerge in a continuum limit of generaliz…