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arXiv · 0901.2316

Dileptons in Heavy-Ion Collisions

H. van Hees·R. Rapp
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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.

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H. van Hees, R. Rapp. 2009-01-20. Dileptons in Heavy-Ion Collisions. https://doi.org/10.1016/j.nuclphysa.2009.05.074

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