Strongly intensive variable in the model of high-energy pp
Teoretičeskaâ i matematičeskaâ fizika, Tome 216 (2023) no. 3, pp. 460-475
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For high-energy pp scattering described in the framework of a model
taking the merger of quark–gluon strings and the formation of
string clusters into account, we calculate the strongly intensive
variable $\Sigma$ characterizing correlations between the numbers of
particles formed in two rapidity-separated observation intervals. We
compare results of the calculations with experimental data of the
ALICE collaboration at the Large Hadron Collider. We show that the
experimentally observed increase in this variable with increasing
initial energy can be explained only if the formation of string
clusters consisting of the increasing number of merged strings is
taken into account.
Keywords:
hadronic interaction, high energies, multiparticle production,
quark–gluon strings, string merger, clusters, fluctuations,
correlations, strongly intensive variables.
@article{TMF_2023_216_3_a6,
author = {V. V. Vechernin and S. N. Belokurova},
title = {Strongly intensive variable in the model of high-energy pp},
journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
pages = {460--475},
publisher = {mathdoc},
volume = {216},
number = {3},
year = {2023},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TMF_2023_216_3_a6/}
}
TY - JOUR AU - V. V. Vechernin AU - S. N. Belokurova TI - Strongly intensive variable in the model of high-energy pp JO - Teoretičeskaâ i matematičeskaâ fizika PY - 2023 SP - 460 EP - 475 VL - 216 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_2023_216_3_a6/ LA - ru ID - TMF_2023_216_3_a6 ER -
V. V. Vechernin; S. N. Belokurova. Strongly intensive variable in the model of high-energy pp. Teoretičeskaâ i matematičeskaâ fizika, Tome 216 (2023) no. 3, pp. 460-475. http://geodesic.mathdoc.fr/item/TMF_2023_216_3_a6/