2003/12/31 by L. V. Adamska, L V Adamska, A. M. Gavrilik +1 · 10 citations
Physics and Astronomy · #Cold Atom Physics and Bose-Einstein Condensates #Correlation #Correlation function (quantum field theory) #Function (biology) #High-Energy Particle Collisions Research #Ideal (ethics) #Ideal gas #Statistical Mechanics and Entropy #Type (biology) #cond-mat.stat-mech #hep-ph #hep-th #nucl-th #quant-ph
paper · pdf · doi:10.1088/0305-4470/37/17/009
published as J.Phys.A37:4787-4796,2004 · 10 pages, latex; v2: minor corrections; v3: minor improvement mainly to match referee's remark
arxiv created 2004/03/04 · openalex publication_date 2004/04/15 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
The approach based on a multimode system of q -deformed oscillators and the related picture of an ideal gas of q -bosons enables us to effectively describe the observed non-Bose-type behaviour, in experiments on heavy-ion collisions, of the intercept (or the 'strength') λ of the two-particle correlation function of identical pions or kaons. In this paper we extend the main results of that approach in two aspects: first, we derive in explicit form the intercepts of n -particle correlation functions in the case of the q -Bose gas model and, second, provide their explicit two-parameter (or qp -) generalization.