# Duality and quasiparticles in the Calogero-Sutherland model: Some exact results

@article{Andri2000DualityAQ, title={Duality and quasiparticles in the Calogero-Sutherland model: Some exact results}, author={Ivan Andri{\'c} and Larisa Jonke}, journal={Physical Review A}, year={2000}, volume={65}, pages={034707} }

A quantum-mechanical many-body system with a potential proportional to the pairwise inverse-square distance possesses a strong-weak coupling duality. Using this duality we construct a parent Hamiltonian describing the system of particles and quasiparticles. The construction of the Hamiltonian and the solutions found are of a hierarchical nature.

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