arXiv:1104.1989·v2·physics.atm-clus
The ^4He trimer as an Efimov system
Elena A. Kolganova🇷🇺 · Alexander K. Motovilov🇷🇺 · Werner Sandhas🇩🇪
Abstract
We review the results obtained in the last four decades which demonstrate the Efimov nature of the He three-atomic system.
Comments: Review article for a special issue of the Few-Body Systems journal devoted to Efimov physics