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Measurement of dielectrons in pp, p–Pb and Pb–Pb collisions with ALICE at the LHC
Dielectrons are penetrating probes which carry unaffected information on the hot and dense medium created in ultra-relativistic heavy-ion collisions. The low-mass region of the dielectron spectrum (m ( )π( )(0)( ) < m (ee) < m(ρ) ) is sensitive to virtual photon production and in-medium modifi...
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Lenguaje: | eng |
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2017
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Acceso en línea: | https://dx.doi.org/10.1088/1742-6596/779/1/012052 http://cds.cern.ch/record/2291323 |