TY - JOUR A1 - Bailhache, Raphaëlle T1 - Dielectron measurements in pp and Pb–Pb colllisions with ALICE at the LHC T2 - Nuclear Physics A N2 - The production of low-mass dielectrons is one of the most promising tools for the investigation of chiral symmetry restoration and thermal radiation from the QGP created in heavy-ion collisions. To single out the signal characteristics of the QGP, it is crucial to understand the primordial e+e− pair production in vacuum, i.e. in inelastic proton-proton (pp) collisions. Low-mass dielectrons have been measured with ALICE at the LHC in pp collisions at s=7and13TeV, and in Pb–Pb collisions at sNN=2.76TeV. An overview of the results on dielectron production is presented, together with their implications for the direct-photon and heavy-quark production. KW - Heavy-ion collisions KW - Electromagnetic probes KW - Heavy-flavour production KW - ALICE Y1 - 2019 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/77535 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-775358 SN - 0375-9474 VL - 982 SP - 779 EP - 782 PB - Elsevier CY - Amsterdam ER -