1997/08/01 by A. K. Motovilov, А. К. Мотовилов, S. A. Sofianos +2 · 1 citation
Physics and Astronomy · #Atomic and Subatomic Physics Research #Cold Atom Physics and Bose-Einstein Condensates #Quantum, superfluid, helium dynamics #nucl-th #physics.chem-ph
paper · pdf · doi:10.1016/s0009-2614(97)00765-3
published as Chem.Phys.Lett. 275 (1997) 168-172 · 9 pages, main file 21 kB, 1 eps and 4 ps figures
openalex publication_date 1997/08/01 · arxiv created 1997/09/26 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We present a mathematically rigorous method for solving three-atomic bound state and scattering problems. The method is well suited for applications in systems where the inter-atomic interaction is of a hard-core nature. It has been employed to obtain the ground- and excited-state energies for the Helium trimer and to calculate, for the first time, the scattering phase shifts and wave-functions for the He atom-He dimer at ultra-low energies.