Excited atoms in cavities of liquid He I: long-range interatomic repulsion and broadening of atomic linesVladimir M. Atrazhev, Jussi Eloranta, Nelly Bonifaci, Hai van Nguyen, Frederic Aitken, Klaus von Haeften and G. VermeulenEur. Phys. J. Appl. Phys., 61 2 (2013) 24302DOI: https://doi.org/10.1051/epjap/2012120418
