UV divergence-free QFT on noncommutative plane
By A. Smailagic, E. Spallucci. 2003
144 citations recorded by the source corpus.
We formulate noncommutative qauntum field theory in terms of fields defined as mean value over coherent states of the noncommutative plane. No -product is needed in this formulation and noncommutativity is carried by a modified Fourier transform of fields. As a result the theory is UV finite and the cutoff is provided by the noncommutative parameter θ.
Subfields: Atomic and Molecular Physics, and Optics, Mathematical Physics, Statistical and Nonlinear Physics
View Paper: https://www.semanticscholar.org/paper/c4b16c77272a3efb7125a03611edcf14ac00a5c3
How researchers see this paper
The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.
In Atomic and Molecular Physics, and Optics
In Statistical and Nonlinear Physics
Citations in the corpus
- Hawking radiation as quantum tunneling from a noncommutative Schwarzschild black hole (2008, background): “In 2003, Smailagic and Spallucci [6-8] postulated a new attractive model of noncommutativity in terms of coherent states which satisfies Lorentz invariance, Unitarity and UV-finiteness of quantum field theory.”