2 papers
cond-mat.quant-gas2025
Four-body physics in low-dimensional bosons with three-body interaction
V. Polkanov, O. Hryhorchak, V. Pastukhov
The two-channel model for bosons with the three-body interaction is proposed. Similar to the Hamiltonian describing narrow Feshbach resonance in the two-body sector, our model incl…
cond-mat.quant-gas2024
Universal -wave tetramers in low-dimensional fermionic systems with three-body interaction
V. Polkanov, V. Pastukhov
Inspired by the narrow Feshbach resonance in systems with the two-body interaction, we propose the two-channel model of three-component fermions with the three-body interaction tha…