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Solitons in the Calogero model for distinguishable particles (CROSBI ID 113159)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Bardek, Velimir ; Meljanac, Stjepan Solitons in the Calogero model for distinguishable particles // Europhysics letters, 72 (2005), 14-x

Podaci o odgovornosti

Bardek, Velimir ; Meljanac, Stjepan

engleski

Solitons in the Calogero model for distinguishable particles

We consider a large- N, two-family Calogero model in the Hamiltonian, collective-field approach. The Bogomol'nyi limit appears and the corresponding solutions are given by the static-soliton configurations. Solitons from different families are localized at the same place. They behave like a paired hole and lump on the top of the uniform vacuum condensates, depending on the values of the coupling strengths. When the number of particles in the first family is much larger than that of the second family, the hole solution goes to the vortex profile already found in the one-family Calogero model.

Soliton; Calogero model

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Podaci o izdanju

72

2005.

14-x

objavljeno

0295-5075

Povezanost rada

Fizika

Poveznice
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