Calogero Model with Different Masses - Open Journal of Microphysics

Volume 3, Issue 3 (August 2013)

ISSN Print: 2162-2450 ISSN Online: 2162-2469

Calogero Model with Different Masses ()

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DOI: 10.4236/ojm.2013.33011 2,580 Downloads 4,408 Views

Author(s)

Ancilla Nininahazwe

Affiliation(s)

We study a multispecies one-dimensional Calogero model with two- and three-body interactions. Here, we factorize the ground state

out of the Hamiltonian H in order to get the new operator

which preserves some spaces of polynomials

in the case of equal masses, i.e. (the usual Calogero model) and in the case with different masses. The spectrum of these both cases is found easily.

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Share and Cite:

A. Nininahazwe, "Calogero Model with Different Masses," Open Journal of Microphysics, Vol. 3 No. 3, 2013, pp. 60-63. doi: 10.4236/ojm.2013.33011.

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