Naslov
SU(1, 1) algebra and interacting families of Calogero particles

Autori
Meljanac, Stjepan ; Mileković, Marijan ; Samsarov, Anđelo ; Stojić, Marko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
11th International Conference 'Symmetry Methods in Physics' / - , 2004

Skup
11th International Conference 'Symmetry Methods in Physics'

Mjesto i datum
Prag, Češka Republika, 21.06.2004. - 24.06.2004

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Multispecies Calogero model; SU(1; 1) symmetry; Interacting families

Sažetak
A one-dimensional model with F interacting families of Calogero-type particles is studied. The model includes harmonic, two-body and three-body interactions. We emphasize the universal SU(1, 1) structure of the model. We show how SU(1, 1) generators for the whole system are composed of SU(1, 1) generators of arbitrary subsystems. We find the exact eigenenergies corresponding to a class of the exact eigenstates of the F-family model. By imposing the conditions for the absence of the three-body interaction, we find certain relations between the coupling constants.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA