14 citations · 24 across the 8 of their papers we have counts for
6 papers · 1 filter
Nonrenormalizability and Nontriviality
John R. Klauder
A redesigned starting point for covariant ϕ^4_n, n\ge 4, models is suggested that takes the form of an alternative lattice action and which may have the virtue of leading to a nont…
Product Representations and the Quantization of Constrained Systems
John R. Klauder
We study special systems with infinitely many degrees of freedom with regard to dynamical evolution and fulfillment of constraint conditions. Attention is focused on establishing a…
Coherent States for Discrete Spectrum Dynamics
John R. Klauder
Coherent states for general systems with discrete spectrum, such as the bound states of the hydrogen atom, are discussed. The states in question satisfy: (1) continuity of labeling…
Coherent State Path Integrals at (Nearly) 40
John R. Klauder
Coherent states can be used for diverse applications in quantum physics including the construction of coherent state path integrals. Most definitions make use of a lattice regulari…
Coherent-state path-integral approach for constrained fermion systems
Georg Junker, John R. Klauder
The coherent-state path-integral representation for the propagator of fermionic systems subjected to first-class constraints is constructed. As in the bosonic case the importance o…
An Introduction to Coordinate-free Quantization and its Application to Constrained Systems
John R. Klauder, Sergei V. Shabanov
Canonical quantization entails using Cartesian coordinates, and Cartesian coordinates exist only in flat spaces. This situation can either be questioned or accepted. In this paper…