Cumulative Production at Central Rapidities and Large Transverse Momenta in the Quark Model of Flucton Fragmentation

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Cumulative Production at Central Rapidities and Large Transverse Momenta in the Quark Model of Flucton Fragmentation. / Vechernin, V.V.; Yurchenko, S.V.

In: Moscow University Physics Bulletin (English Translation of Vestnik Moskovskogo Universiteta, Fizika), Vol. 79, No. Suppl 1, 2024, p. 174-178.

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Author

Vechernin, V.V. ; Yurchenko, S.V. / Cumulative Production at Central Rapidities and Large Transverse Momenta in the Quark Model of Flucton Fragmentation. In: Moscow University Physics Bulletin (English Translation of Vestnik Moskovskogo Universiteta, Fizika). 2024 ; Vol. 79, No. Suppl 1. pp. 174-178.

BibTeX

@article{6464e08cda274e93ab0223b32db8fad8,

title = "Cumulative Production at Central Rapidities and Large Transverse Momenta in the Quark Model of Flucton Fragmentation",

abstract = "Abstract: Using the model of nucleon-flucton interaction, the yields of pions and protons are estimated in the new cumulative region of central rapidities and high transverse momenta, accessible for experimental study in dd collisions at the NICA SPD. It is shown that in this new region the yield of pions increases compared to protons, while in the region of fragmentation of a nucleus the yield of cumulative protons is dominant. The effect is explained by different mechanisms of their formation in the cumulative region—the coherent coalescence (recombination) of three flucton quarks to form a proton and the fragmentation of one flucton quark into a pion. {\textcopyright} 2025 Elsevier B.V., All rights reserved.",

keywords = "central rapidities, cumulative particle production, dense cold nuclear matter, high energy, large transverse momentum, multinucleon fluctons, NICA collider, quark-gluon clusters, SPD experiment, strong interaction",

author = "V.V. Vechernin and S.V. Yurchenko",

note = "Export Date: 01 November 2025; Cited By: 0; Correspondence Address: V.V. Vechernin; St. Petersburg State University, St. Petersburg, 199034, Russian Federation; email: v.vechernin@spbu.ru; S.V. Yurchenko; St. Petersburg State University, St. Petersburg, 199034, Russian Federation; email: semyon.yurchenko@luhep.ru",

year = "2024",

doi = "10.3103/S0027134924701613",

language = "Английский",

volume = "79",

pages = "174--178",

journal = "Moscow University Physics Bulletin (English Translation of Vestnik Moskovskogo Universiteta, Fizika)",

issn = "0027-1349",

publisher = "Allerton Press, Inc.",

number = "Suppl 1",

}

RIS

TY - JOUR

T1 - Cumulative Production at Central Rapidities and Large Transverse Momenta in the Quark Model of Flucton Fragmentation

AU - Vechernin, V.V.

AU - Yurchenko, S.V.

N1 - Export Date: 01 November 2025; Cited By: 0; Correspondence Address: V.V. Vechernin; St. Petersburg State University, St. Petersburg, 199034, Russian Federation; email: v.vechernin@spbu.ru; S.V. Yurchenko; St. Petersburg State University, St. Petersburg, 199034, Russian Federation; email: semyon.yurchenko@luhep.ru

PY - 2024

Y1 - 2024

N2 - Abstract: Using the model of nucleon-flucton interaction, the yields of pions and protons are estimated in the new cumulative region of central rapidities and high transverse momenta, accessible for experimental study in dd collisions at the NICA SPD. It is shown that in this new region the yield of pions increases compared to protons, while in the region of fragmentation of a nucleus the yield of cumulative protons is dominant. The effect is explained by different mechanisms of their formation in the cumulative region—the coherent coalescence (recombination) of three flucton quarks to form a proton and the fragmentation of one flucton quark into a pion. © 2025 Elsevier B.V., All rights reserved.

AB - Abstract: Using the model of nucleon-flucton interaction, the yields of pions and protons are estimated in the new cumulative region of central rapidities and high transverse momenta, accessible for experimental study in dd collisions at the NICA SPD. It is shown that in this new region the yield of pions increases compared to protons, while in the region of fragmentation of a nucleus the yield of cumulative protons is dominant. The effect is explained by different mechanisms of their formation in the cumulative region—the coherent coalescence (recombination) of three flucton quarks to form a proton and the fragmentation of one flucton quark into a pion. © 2025 Elsevier B.V., All rights reserved.

KW - central rapidities

KW - cumulative particle production

KW - dense cold nuclear matter

KW - high energy

KW - large transverse momentum

KW - multinucleon fluctons

KW - NICA collider

KW - quark-gluon clusters

KW - SPD experiment

KW - strong interaction

U2 - 10.3103/S0027134924701613

DO - 10.3103/S0027134924701613

M3 - статья

VL - 79

SP - 174

EP - 178

JO - Moscow University Physics Bulletin (English Translation of Vestnik Moskovskogo Universiteta, Fizika)

JF - Moscow University Physics Bulletin (English Translation of Vestnik Moskovskogo Universiteta, Fizika)

SN - 0027-1349

IS - Suppl 1

ER -

ID: 143367106