No. 48 (2009): e+e- Colliders

Issue Editor: M.E. Biagini, Editor-in-Chief: W. Chou

The editor of this issue is Dr. Marica Biagini, a panel member and a senior scientist from LNF-INFN, Italy. Marica collected 27 excellent articles in the theme section “e+ e− Colliders: Past and Present Experiences and Future Frontiers.” These articles give a comprehensive review of this very important accelerator field by experts from all over the world. It will no doubt serve as a valuable reference for every accelerator physicist who works or plans to work on e+ e− colliders. The total number of pages in this issue approaches 300, a record number for this newsletter. This is a reflection of strong interest and vigorous activity in the lepton energy frontier.