121 citations · 292 across the 13 of their papers we have counts for
13 papers
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…
Minlos-Faddeev regularization of zero-range interactions in the three-body problem
O. I. Kartavtsev, A. V. Malykh
To regularize the three-body problem, Minlos and Faddeev suggested a modification of zero-range model, which diminishes interaction at the triple-collision point. The analysis reve…
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…
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…
Recent advances in description of few two-component fermions
O. I. Kartavtsev, A. V. Malykh
Overview of the recent advances in description of the few two-component fermions is presented. The model of zero-range interaction is generally considered to discuss the principal…
Consistent alpha-cluster description of the 12C (0^+_2) resonance
S. I. Fedotov, O. I. Kartavtsev, A. V. Malykh
The near-threshold 12C (0^+_2) resonance provides unique possibility for fast helium burning in stars, as predicted by Hoyle to explain the observed abundance of elements in the Un…