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arXiv · 1908.04639

Mid-rapidity dependence of hadron production in $p-p$ and $A-A$ collisions

A. I. Malakhov·G. I. Lykasov
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Abstract

The calculation of inclusive spectra of pions produced in $pp$ and $AA$ collisions as a function of rapidity $y$ is presented within the self-similarity approach. It is shown that at not large rapidities $y$ one can obtain the analytical form of the self-similarity function $\Pi(y,p_t)$ dependent of $y$ and hadron transverse momentum $p_t$. A satisfactory description of data on the rapidity spectra at $|y|\leq$ 0.3 is illustrated within a good agreement. The universal energy dependence of these spectra is also shown.

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A. I. Malakhov, G. I. Lykasov. 2019-08-13. Mid-rapidity dependence of hadron production in $p-p$ and $A-A$ collisions. https://doi.org/10.1140/epja/s10050-020-00124-w

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