Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pileup Correction on Higher-order Cumulants with Unfolding Approach   Higher-order cumulants of conserved charge distributions are sensitive
observables to probe the critical fluctuations near QCD critical point in
heavy-ion collisions. Due to high interaction rate, pileup event can be one of
the major sources of background in the measurements of higher-order cumulants.
In this paper, we studied the effects of pileup events on higher-order
cumulants of proton multiplicity distributions using UrQMD model. It is found
that the proposed pileup correction fails if the correction parameters are
determined by the Glauber fitting of charged particle multiplicities, which is
usually done in the real heavy-ion experiment. To address this, we propose a
model independent unfolding approach to determine the parameters in the pileup
correction. This approach can be applied in the pileup correction for the
future measurement of higher-order cumulants in heavy-ion collision experiment.

22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs