arXiv · nucl-th/0012020
Probing chiral dynamics by charged-pion correlations
Abstract
The environment generated in the mid-rapidity region of a high-energy nuclear collision endows the pionic degrees of freedom with a time-dependent effective mass. Its specific evolution provides a mechanism for the production of back-to-back charge-conjugate pairs of soft pions which may present an observable signal of the non-equilibrium dynamics of the chiral order parameter.
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Jorgen Randrup. 2000-12-06. Probing chiral dynamics by charged-pion correlations. https://doi.org/10.1103/physrevd.63.061901
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