Research output: Contribution to journal › Article › peer-review
Multiplicity Distributions and Modified Combinants in the Multipomeron Model of pp Interaction at High Energies. / Вечернин, Владимир Викторович; Андронов, Евгений Владимирович; Коваленко, Владимир Николаевич; Пучков, Андрей Михайлович.
In: Universe, Vol. 10, No. 2, 56, 26.01.2024, p. 56.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Multiplicity Distributions and Modified Combinants in the Multipomeron Model of pp Interaction at High Energies
AU - Вечернин, Владимир Викторович
AU - Андронов, Евгений Владимирович
AU - Коваленко, Владимир Николаевич
AU - Пучков, Андрей Михайлович
N1 - Universe 2024, 10(2), 56
PY - 2024/1/26
Y1 - 2024/1/26
N2 - The multiplicity distributions of charged particles and their combinants for pp collisions at LHC energies are studied within the Multipomeron Exchange Model (MEM) that takes into account the phenomenon of string fusion. It is shown that the use of Gaussian-type distributions for multiplicity distributions at a fixed number of pomerons allows, within the MEM framework, the reproduction of the resulting multiplicity distributions and the oscillatory behavior of combinants, found in the ALICE and CMS pp collision data at LHC energies. It is important that in the proposed approach, the parameters of these Gaussian-type distributions are not considered free, but are calculated from the two-particle correlation function of a single string.
AB - The multiplicity distributions of charged particles and their combinants for pp collisions at LHC energies are studied within the Multipomeron Exchange Model (MEM) that takes into account the phenomenon of string fusion. It is shown that the use of Gaussian-type distributions for multiplicity distributions at a fixed number of pomerons allows, within the MEM framework, the reproduction of the resulting multiplicity distributions and the oscillatory behavior of combinants, found in the ALICE and CMS pp collision data at LHC energies. It is important that in the proposed approach, the parameters of these Gaussian-type distributions are not considered free, but are calculated from the two-particle correlation function of a single string.
KW - strong interaction
KW - high energy
KW - multiparticle production
KW - multiplicity
KW - pomeron
KW - string fusion
KW - two-particle correlations
KW - combinants
UR - https://www.mendeley.com/catalogue/490d24a6-fa02-3601-850a-b87f6bab0f33/
U2 - 10.3390/universe10020056
DO - 10.3390/universe10020056
M3 - Article
VL - 10
SP - 56
JO - Universe
JF - Universe
SN - 2218-1997
IS - 2
M1 - 56
ER -
ID: 116667440