2015/11/24 by Maxim A. Efremov, Wolfgang P. Schleich, Efremov, Maxim A. +1
Physics and Astronomy · #Advanced Chemical Physics Studies #Atomic and Molecular Physics #Cold Atom Physics and Bose-Einstein Condensates #FOS: Physical sciences #Quantum Physics (quant-ph) #quant-ph
paper · pdf · doi:10.48550/arxiv.1511.07815
arXiv admin note: text overlap with arXiv:1407.3352
openalex publication_date 2015/11/24 · arxiv created 2016/09/08 · arxiv updated 2016/09/09 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We consider the bound states of a system consisting of a light particle and two heavy bosonic ones, which are restricted in their quantum mechanical motion to two space dimensions. A p-wave resonance in the heavy-light short-range potential establishes the interaction between the two heavy particles. Due to the large ratio of the atomic masses this planar three-body system is perfectly suited for the Born-Oppenheimer approximation which predicts a Coulomb energy spectrum with a Gaussian cut-off.