Quantum Mechanics of One-Dimensional Three-Body Contact Interactions

The quantum mechanical description of topologically nontrivial three-body contact interactions in one dimension is not well understood. This study explores the Hamiltonian description of these interactions using the path-integral formalism.
JPS Hot Topics 4, 007 (2024) doi.org/10.756...
Prog. Theor. Exp. Phys, 2024, 013A01 (2024) doi.org/10.109...