English

Reconstructing particle number distributions with convoluting volume fluctuations

Data Analysis, Statistics and Probability 2020-12-02 v4 High Energy Physics - Phenomenology Nuclear Experiment

Abstract

We propose methods to reconstruct particle distributions with and without considering initial volume fluctuations. This approach enables us to correct for detector efficiencies and initial volume fluctuations simultaneously. Our study suggests such a tool could investigate the possible bimodal structure of net-proton distribution in Au+Au collisions at sNN=\sqrt{s_{\rm NN}}=7.7 GeV a signature of first-order phase transition and critical point [arXiv:1804.04463,arXiv:1811.04456].

Keywords

Cite

@article{arxiv.2002.11253,
  title  = {Reconstructing particle number distributions with convoluting volume fluctuations},
  author = {ShinIchi Esumi and Kana Nakagawa and Toshihiro Nonaka},
  journal= {arXiv preprint arXiv:2002.11253},
  year   = {2020}
}

Comments

11 pages, 12 figures; Final version accepted by NIM

R2 v1 2026-06-23T13:54:00.530Z