ADONE
ADONE (big AdA) was a high-energy (beam energy 1.5 GeV, center-of-mass energy 3 GeV) particle collider. It collided electrons with their antiparticles, positrons. It was 105 meters in circumference. It was operated from 1969 to 1993, by the National Institute of Nuclear Physics (INFN) at the Frascati National Laboratory (LNF), in Frascati, Italy.
{{cite book
|author1=L. Hoddeson |author2=L. Brown |author3=M. Riordan |author4=M. Dresden |year=1997
|title=The Rise of the Standard Model: Particle Physics in the 1960s and 1970s
|url=https://archive.org/details/risestandardmode00hodd |url-access=limited |publisher=Cambridge University Press
|pages=[https://archive.org/details/risestandardmode00hodd/page/n55 25]–26
|isbn=978-0-521-57816-5
{{cite web
|author1=M. Preger |author2=F. Murtas |date=20 March 1997
|url=http://www.lnf.infn.it/acceleratori/adone/
|title=ADONE (1969-1993)
|publisher=Laboratori Nazionali di Frascati
|accessdate=2008-09-16
}}