Evidence for laser cooling in a magnesium atomic beam Beverini, N. ; De Pascalis, S. ; Maccioni, E. ; Pereira, D. ; Strumia, F. ; Vissani, G. ; Wang, Y. Z. ; Noverot, C. Abstract Publication: Optics Letters Pub Date: April 1989 DOI: 10.1364/OL.14.000350 Bibcode: 1989OptL...14..350B