Calogero model, deformed oscillators and the collapse (CROSBI ID 93571)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Bardek, Velimir ; Jonke, Larisa ; Meljanac, Stjepan ; Mileković, Marijan
engleski
Calogero model, deformed oscillators and the collapse
We discuss the behavior of the Calogero model and the related model of deformed oscillators with the S_N extended Heisenberg algebra for a special value of the constant of interaction/statistical parameter nu. The problem with finite number of deformed oscillators is analyzed in the algebraic approach, while collective-field theory has been used to investigate the large-N limit. In this limit, system reduces to a large number of collapsing (free) particles, for nu=-1/N.
Calogero model; deformed oscillators; extended Heisenberg algebra; collapse
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