Two Pion Correlations as a Possible Experimental Probe for Disoriented Chiral Condensates
arXiv:hep-ph/9712476 · doi:10.1016/S0370-2693(98)00201-9
Abstract
We discuss two-pion correlations as a possible experimental probe into disoriented chiral condensates. In particular, we point out that the iso-singlet squeezed states of the BCS type have peculiar two-particle correlations in the back-to-back and the identical momentum configurations which should be detectable experimentally. We motivate the examination of the squeezed state by showing that such state naturally appears in a final stage of nonequilibrium phase transitions via the parametric resonance mechanism proposed by Mrówczyński and Müller.
RevTeX 13 pages, 2 Postscript figures included
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Cited by in corpus (22)
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