Bipolaron in one-dimensional $SU(3)$ fermions with three-body interaction

Autor: Hryhorchak, O., Panochko, G., Pastukhov, V.
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: The properties of the one-dimensional $SU(3)$ population-imbalanced fermions are discussed. The system is assumed to be in the two-body resonance where all two-body scattering lengths diverge, and the only interaction between fermions that is taken into account is the short-range three-body one. In particular, we consider the situation when only one `flavor' of fermions is macroscopically occupied, and there are exactly two atoms of two others. This system supports the trimer and the medium-induced dimer states studied here in detail and shows evidence of color superfluidity.
Comment: 5 pages, 3 figures; comments welcome
Databáze: arXiv