Statistical analysis of the fluctuations of an initial-state model with independently distributed hot spots

Borghini, Nicolas; Roch, Hendrik; Schütte, Alicia

doi:10.1140/epjc/s10052-024-13694-6

Title: Statistical analysis of the fluctuations of an initial-state model with independently distributed hot spots

Journal Article · 08 January 2025 · European Physical Journal. C, Particles and Fields (Online)

DOI: https://doi.org/10.1140/epjc/s10052-024-13694-6 · OSTI ID:2531013

Borghini, Nicolas;

; Schütte, Alicia

Abstract We determine the uncorrelated modes that characterize the fluctuations in a semi-realistic model for the initial state of high-energy nuclear collisions, consisting of hot spots whose positions are distributed independently. Varying the number of hot spots, their size, and the weights with which they contribute to the initial state, we find that the parameter that has the largest influence on the relative importance of the fluctuation modes is the source size, with more extended hot spots leading to a more marked predominance of the principal modes.

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Sponsoring Organization:: USDOE

Grant/Contract Number:: SC0024232

OSTI ID:: 2531013

Journal Information:: European Physical Journal. C, Particles and Fields (Online), Journal Name: European Physical Journal. C, Particles and Fields (Online) Journal Issue: 1 Vol. 85; ISSN 1434-6052

Publisher:: Springer Science + Business MediaCopyright Statement

Country of Publication:: Germany

Language:: English

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