Dielectron production in 12C+12C collisions at 2 AGeV with HADES

Piotr Salabura

The invariant-mass spectrum of $e^{+}{e}^{-}$ pairs produced in ${}^{12}$C+${}^{12}$C collisions at an incident energy of 2 GeV per nucleon has been measured for the first time. The measure…