In the paper we begin a description of functional methods of quantum field
theory for systems of interacting q-particles. These particles obey exotic
statistics and are the q-generalization of the colored particles which appear
in many problems of condensed matter physics, magnetism and quantum optics.
Motivated by the general ideas of standard field theory we prove the
q-functional analogues of Hori's formulation of Wick's theorems for the
different ordered q-particle creation and annihilation operators. The formulae
have the same formal expressions as fermionic and bosonic ones but differ by a
nature of fields. This allows us to derive the perturbation series for the
theory and develop analogues of standard quantum field theory constructions in
q-functional form.
Publié le : 1997-04-25
Classification:
High Energy Physics - Theory,
Condensed Matter - Statistical Mechanics,
Mathematical Physics,
Mathematics - Quantum Algebra,
Quantum Physics
@article{9704181,
author = {Ilinski, K. N. and Kalinin, G. V. and Stepanenko, A. S.},
title = {q-Functional Wick's theorems for particles with exotic statistics},
journal = {arXiv},
volume = {1997},
number = {0},
year = {1997},
language = {en},
url = {http://dml.mathdoc.fr/item/9704181}
}
Ilinski, K. N.; Kalinin, G. V.; Stepanenko, A. S. q-Functional Wick's theorems for particles with exotic statistics. arXiv, Tome 1997 (1997) no. 0, . http://gdmltest.u-ga.fr/item/9704181/