DAFNE
ITALIAN ELECTRON-POSITRON COLLIDER
DAPhNE; DAΦNE; Finuda; DAφNE
DAFNE or DAΦNE (Double Annular Φ Factory for Nice Experiments), is an electron-positron collider at the INFN Frascati National Laboratory in Frascati, Italy. It consists of 2 accelerator rings, both approximately 100 meters in length.