Affiliation: | (1) Laboratori Nazionali del Sud INFN, Phys. Astron. Dept., Catania University, Via S. Sofia 62, I-95123 Catania, Italy;(2) Cyclotron Institute, Texas A&M University, 77843 College Station, TX, USA;(3) Department of Chemistry and Physics, Arkansas State University, P.O. Box 419, 72467-0419, AR, USA |