222 citations · 1.4k across the 117 of their papers we have counts for
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hep-th2009★ 1 cited
New Affine Coherent States based on Elements of Nonrenormalizable Scalar Field Models
John R. Klauder
Recent proposals for a nontrivial quantization of covariant, nonrenormalizable, self-interacting, scalar quantum fields have emphasized the importance of quantum fields that obey a…
math-ph2009★ 13 cited
Ladder operators and coherent states for continuous spectra
Joseph Ben Geloun, John R. Klauder
The notion of ladder operators is introduced for systems with continuous spectra. We identify two different kinds of annihilation operators allowing the definition of coherent stat…
hep-th2009
Rethinking Renormalization
John R. Klauder
As applied to quantum theories, the program of renormalization is successful for `renormalizable models' but fails for `nonrenormalizable models'. After some conceptual discussion…