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Towards a Field Theoretical Description of Multiparticle Production in High Energy Collisions

I. Sarcevic·H. -Th. Elze
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Abstract

We present an effective field theory of multiparticle correlations based on analogy with Ginzburg-Landau theory of superconductivity. With the assumption that the field represents particle density fluctuations, and in the case of gaussian-type effective action we find that there are no higer-order correlations, in agreement with the recent observations in high energy heavy-ion collisions. We predict that three-dimensional two-particle correlations have Yukawa form. We also present our results for the two-dimensional and one-dimensional two-particle correlations (i.e. cumulants) as projections of our theory to lower dimensions.

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I. Sarcevic, H. -Th. Elze. 1994-11-02. Towards a Field Theoretical Description of Multiparticle Production in High Energy Collisions. https://arxiv.org/abs/hep-ph/9411212

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