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cond-mat.quant-gas2022
Mass-ratio condition for non-binding of three two-component particles with contact interactions
O. I. Kartavtsev, A. V. Malykh
Binding of two heavy fermions interacting with a light particle via the contact interaction is possible only for sufficiently large heavy-light mass ratio. In this work, the two-va…
cond-mat.quant-gas2019★ 1 cited
Three two-component fermions with contact interactions: correct formulation and energy spectrum
O. I. Kartavtsev, A. V. Malykh
Properties of two identical particles of mass and a distinct particle of mass in the universal low-energy limit of zero-range two-body interaction are studied in differen…
cond-mat.quant-gas2016★ 15 cited
Universal description of three two-component fermions
O. I. Kartavtsev, A. V. Malykh
A quantum mechanical three-body problem for two identical fermions of mass and a distinct particle of mass in the universal limit of zero-range two-body interaction is st…