Squeezing lepton pairs out of broken symmetries.

Autor: Dutt-Mazumder, A. K., Gale, C., Majumder, A., Teodorescu, O.
Předmět:
Zdroj: AIP Conference Proceedings; 2002, Vol. 610 Issue 1, p527, 5p, 6 Diagrams
Abstrakt: We discuss two possible signatures of symmetry breaking that can appear in dilepton spectra, as measured in relativistic heavy ion collisions. The first involves scalar-vector meson mixing and is related to the breaking of Lorentz symmetry by a hot medium. The second is related to the breaking of Furry’s theorem by a charged quark-gluon plasma. Those signals will be accessible to upcoming measurements to be performed at the GSI, RHIC, and the LHC. © 2002 American Institute of Physics. [ABSTRACT FROM AUTHOR]
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