Article ID Journal Published Year Pages File Type
1838821 Nuclear Physics A 2009 6 Pages PDF
Abstract

Due to their penetrating nature, dileptons are a valuable probe for the properties of the hot and/or dense medium created in relativistic heavy-ion collisions. Dilepton invariant-mass spectra provide direct access to the properties of the electromagnetic current-correlation function in strongly interacting matter. In this paper an overview is given of our current theoretical understanding of the dilepton phenomenology in comparison to recent data in heavy-ion collisions at the CERN SPS.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics