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arXiv · 1501.07230

On the accuracy of using Fokker Planck equation in heavy ion collision

Nirupam Dutta·Trambak Bhattacharyya
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Abstract

Application of Fokker-Planck equation to heavy quark transport in the evolving medium created in heavy ion collision is critically scrutinised. We realise that the approach introduces a moderate uncertainty in drag and diffusion coefficients culminating in huge ambiguity in the theoretical prediction of nuclear modification factor $R_{AA}$. Quantitative estimation of the error is presented by considering recent developments in this field.

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Nirupam Dutta, Trambak Bhattacharyya. 2015-01-28. On the accuracy of using Fokker Planck equation in heavy ion collision. https://arxiv.org/abs/1501.07230

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