Statistical field theories deformed within different calculi
Abstract
Within framework of basic-deformed and finite-difference calculi, as well as deformation procedures proposed by Tsallis, Abe, and Kaniadakis to be generalized by Naudts, we develop field-theoretical schemes of statistically distributed fields. We construct a set of generating functionals and find their connection with corresponding correlators for basic-deformed, finite-difference, and Kaniadakis calculi. Moreover, we introduce pair of additive functionals, whose expansions into deformed series yield both Green functions and their irreducible proper vertices. We find as well formal equations, governing by the generating functionals of systems which possess a symmetry with respect to a field variation and are subjected to an arbitrary constrain. Finally, we generalize field-theoretical schemes inherent in concrete calculi in the Naudts spirit.
Cite
@article{arxiv.1004.2629,
title = {Statistical field theories deformed within different calculi},
author = {A. I. Olemskoi and S. S. Borysov and I. A. Shuda},
journal= {arXiv preprint arXiv:1004.2629},
year = {2015}
}
Comments
12 pages, 3 figures