Search for a critical point of strongly-interacting matter in central 40Ar + 45Sc collisions at 13 A–75 A GeV/c beam momentum

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Search for a critical point of strongly-interacting matter in central 40Ar + 45Sc collisions at 13 A–75 A GeV/c beam momentum. / NA61/SHINE Collaboration.

в: The European Physical Journal C, Том 84, № 7, 741, 26.07.2024.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{c414cb0bb83e456c874c54d1f41992e7,

title = "Search for a critical point of strongly-interacting matter in central 40Ar + 45Sc collisions at 13 A–75 A GeV/c beam momentum",

abstract = "The critical point of strongly interacting matter is searched for at the CERN SPS by the NA61/SHINE experiment in central $$^{40}$$Ar + $$^{45}$$Sc collisions at 13 A, 19 A, 30 A, 40 A, and 75 A GeV/c. The dependence of the second-order scaled factorial moments of proton multiplicity distributions on the number of subdivisions in transverse momentum space is measured. The intermittency analysis uses statistically independent data sets for every subdivision in transverse and cumulative-transverse momentum variables. The results obtained do not indicate the searched intermittent pattern. An upper limit on the fraction of correlated protons and the intermittency index is obtained based on a comparison with the Power-law Model.",

author = "NA61/SHINE Collaboration and H. Adhikary and P. Adrich and Allison, {K. K.} and N. Amin and Andronov, {E. V.} and T. Anti{\'c}i{\'c} and I.-C. Arsene and M. Bajda and Y. Balkova and M. Baszczyk and D. Battaglia and A. Bazgir and S. Bhosale and M. Bielewicz and A. Blondel and M. Bogomilov and N. Bostan and A. Brandin and W. Bryli{\'n}ski and J. Brzychczyk and Camino, {A. F.} and P. Christakoglou and M. {\'C}irkovi{\'c} and M. Csan{\'a}d and J. Cybowska and T. Czopowicz and C. Dalmazzone and N. Davis and F. Diakonos and {von Doetinchem}, P. and W. Dominik and P. Dorosz and J. Dumarchez and R. Engel and Feofilov, {G. A.} and L. Fields and Z. Fodor and M. Friend and M. Ga{\'z}dzicki and O. Golosov and V. Golovatyuk and K. Grebieszkow and F. Guber and Igolkin, {S. N.} and Kovalenko, {V. N.} and Prokhorova, {D. S.} and Seryakov, {A. Yu} and Valiev, {F. F.} and Vechernin, {V. V.} and A. Zviagina",

year = "2024",

month = jul,

day = "26",

doi = "10.1140/epjc/s10052-024-13012-0",

language = "English",

volume = "84",

journal = "European Physical Journal C",

issn = "1434-6044",

publisher = "Springer Nature",

number = "7",

}

RIS

TY - JOUR

T1 - Search for a critical point of strongly-interacting matter in central 40Ar + 45Sc collisions at 13 A–75 A GeV/c beam momentum

AU - NA61/SHINE Collaboration

AU - Adhikary, H.

AU - Adrich, P.

AU - Allison, K. K.

AU - Amin, N.

AU - Andronov, E. V.

AU - Antićić, T.

AU - Arsene, I.-C.

AU - Bajda, M.

AU - Balkova, Y.

AU - Baszczyk, M.

AU - Battaglia, D.

AU - Bazgir, A.

AU - Bhosale, S.

AU - Bielewicz, M.

AU - Blondel, A.

AU - Bogomilov, M.

AU - Bostan, N.

AU - Brandin, A.

AU - Bryliński, W.

AU - Brzychczyk, J.

AU - Camino, A. F.

AU - Christakoglou, P.

AU - Ćirković, M.

AU - Csanád, M.

AU - Cybowska, J.

AU - Czopowicz, T.

AU - Dalmazzone, C.

AU - Davis, N.

AU - Diakonos, F.

AU - von Doetinchem, P.

AU - Dominik, W.

AU - Dorosz, P.

AU - Dumarchez, J.

AU - Engel, R.

AU - Feofilov, G. A.

AU - Fields, L.

AU - Fodor, Z.

AU - Friend, M.

AU - Gaździcki, M.

AU - Golosov, O.

AU - Golovatyuk, V.

AU - Grebieszkow, K.

AU - Guber, F.

AU - Igolkin, S. N.

AU - Kovalenko, V. N.

AU - Prokhorova, D. S.

AU - Seryakov, A. Yu

AU - Valiev, F. F.

AU - Vechernin, V. V.

AU - Zviagina, A.

PY - 2024/7/26

Y1 - 2024/7/26

N2 - The critical point of strongly interacting matter is searched for at the CERN SPS by the NA61/SHINE experiment in central $$^{40}$$Ar + $$^{45}$$Sc collisions at 13 A, 19 A, 30 A, 40 A, and 75 A GeV/c. The dependence of the second-order scaled factorial moments of proton multiplicity distributions on the number of subdivisions in transverse momentum space is measured. The intermittency analysis uses statistically independent data sets for every subdivision in transverse and cumulative-transverse momentum variables. The results obtained do not indicate the searched intermittent pattern. An upper limit on the fraction of correlated protons and the intermittency index is obtained based on a comparison with the Power-law Model.

AB - The critical point of strongly interacting matter is searched for at the CERN SPS by the NA61/SHINE experiment in central $$^{40}$$Ar + $$^{45}$$Sc collisions at 13 A, 19 A, 30 A, 40 A, and 75 A GeV/c. The dependence of the second-order scaled factorial moments of proton multiplicity distributions on the number of subdivisions in transverse momentum space is measured. The intermittency analysis uses statistically independent data sets for every subdivision in transverse and cumulative-transverse momentum variables. The results obtained do not indicate the searched intermittent pattern. An upper limit on the fraction of correlated protons and the intermittency index is obtained based on a comparison with the Power-law Model.

UR - https://www.mendeley.com/catalogue/fdba73e5-d0ce-39b7-9395-7102472570ab/

U2 - 10.1140/epjc/s10052-024-13012-0

DO - 10.1140/epjc/s10052-024-13012-0

M3 - Article

VL - 84

JO - European Physical Journal C

JF - European Physical Journal C

SN - 1434-6044

IS - 7

M1 - 741

ER -

ID: 122951997