Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Two-Particle Correlation Function and Dihadron Correlation Approach. / Vechernin, V. V.; Ivanov, K. O.; Neverov, D. I.
в: Physics of Atomic Nuclei, Том 79, № 5, 2016, стр. 798–806.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Two-Particle Correlation Function and Dihadron Correlation Approach
AU - Vechernin, V. V.
AU - Ivanov, K. O.
AU - Neverov, D. I.
PY - 2016
Y1 - 2016
N2 - It is shown that, in the case of asymmetric nuclear interactions, the application of the traditional dihadron correlation approach to determining a two-particle correlation function C may lead to a form distorted in relation to the canonical pair correlation function C2. This result was obtained both by means of exact analytic calculations of correlation functions within a simple string model for proton–nucleus and deuteron–nucleus collisions and by means of Monte Carlo simulations based on employing the HIJING event generator. It is also shown that the method based on studying multiplicity correlations in two narrow observation windows separated in rapidity makes it possible to determine correctly the canonical pair correlation function C2 for all cases, including the case where the rapidity distribution of product particles is not uniform.
AB - It is shown that, in the case of asymmetric nuclear interactions, the application of the traditional dihadron correlation approach to determining a two-particle correlation function C may lead to a form distorted in relation to the canonical pair correlation function C2. This result was obtained both by means of exact analytic calculations of correlation functions within a simple string model for proton–nucleus and deuteron–nucleus collisions and by means of Monte Carlo simulations based on employing the HIJING event generator. It is also shown that the method based on studying multiplicity correlations in two narrow observation windows separated in rapidity makes it possible to determine correctly the canonical pair correlation function C2 for all cases, including the case where the rapidity distribution of product particles is not uniform.
U2 - DOI: 10.1134/S1063778816050161
DO - DOI: 10.1134/S1063778816050161
M3 - Article
VL - 79
SP - 798
EP - 806
JO - Physics of Atomic Nuclei
JF - Physics of Atomic Nuclei
SN - 1063-7788
IS - 5
ER -
ID: 7587848