Are back-to-back particle--antiparticle correlations observable in high energy nuclear collisions?

Abstract

Analytical formulae are presented which provide quantitative estimates for the suppression of the anticipated back-to-back particle--antiparticle correlations in high energy nuclear collisions due to the finite duration of the transition dynamics. They show that it is unlikely to observ the effect.

Short Note, 4 pages, 2 figures

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Cited by in corpus (5)

• Squeezed correlations of $\varphi$ meson pairs for hydrodynamic sources in high-energy heavy-ion collisions
• Predictions for squeezed back-to-back correlations of $\varphi \varphi$ and $K^{+}{K}^{-}$ in high-energy heavy-ion collisions by event-by-event hydrodynamics
• Off-equilibrium photon production during the chiral phase transition
• Squeezed back-to-back correlations of bosons with nonzero widths in relativistic heavy-ion collisions
• Squeezed back-to-back correlations of $K^{+}$$K^{-}$ in d+Au collisions at $\sqrt{s_{NN}}=200$ GeV and Au+Au collisions at $\sqrt{s_{NN}}=62.4$ GeV