Proton-proton interactions and onset of deconfinement

Aduszkiewicz, A.; Andronov, Evgeny; Antičić, T.; Babkin, V.; Baszczyk, M.; Bhosale, S.; Blondel, A.; Bogomilov, M.; Brandin, A. V.; Bravar, A.; Bryliński, W.; Brzychczyk, J.; Buryakov, M.; Busygina, O.; Bzdak, Adam; Cherif, H.; Ćirković, M.; Csanád, M.; Cybowska, J.; Czopowicz, T.; Damyanova, A.; Davis, N.; Deliyergiyev, M.; Deveaux, M.; Dmitriev, A.; Dominik, W.; Dorosz, P.; Dumarchez, J.; Engel, R.; Феофилов, Г.; Fields, L.; Fodor, Z.; Гарибов, А. А.; Gaździcki, M.; Golosov, O.; Golovatyuk, V.; Golubeva, M.; Grebieszkow, K.; Guber, F.; Haesler, A.; Igolkin, S. N.; Ilieva, S.; Ivashkin, A.; Johnson, S.; Kadija, K.; Kaptur, E.; Каргин, Н.; Kashirin, E.; Kiełbowicz, M.; Kireyeu, V. A.; Klochkov, V. P.; Колесников, В. И.; Kolev, D.; Korzenev, A.; Kovalenko, V.; Kowalski, S.; Kozieł, M.; Krasnoperov, A.; Kucewicz, W.; Kuich, M.; Kurepin, A.; Larsen, D.; László, Á.; Lazareva, T.; Lewicki, Maciej Piotr; Łojek, K.; Łysakowski, B.; Lyubushkin, V.; Maćkowiak-Pawłowska, M.; Majka, Z.; Maksiak, B.; Malakhov, A.; Marcinek, A.; Marino, A. D.; Márton, K.; Mathes, H. J.; Matulewicz, T.; Matveev, V.; Melkumov, G. L.; Merzlaya, A. O.; Messerly, B.; Mik, Ł.; Morozov, S. V.; Mrówczyński, S.; Nagai, Y.; Naskręt, M.; Ozvenchuk, V.; Paolone, V.; Petukhov, O.; Płaneta, R.; Podlaski, P.; Popov, Б.; Pórfy, B.; Posiadała-Zezula, M.; Prokhorova, D. S.; Pszczel, D.; Puławski, S.; Puzović, J.; Ravonel, M.; Renfordt, R.; Richter-Wąs, E.; Röhrich, D.; Rondio, E.; Roth, M.; Rumberger, B. T.; Rumyantsev, M.; Rustamov, A.; Rybczyński, M.; Rybicki, A.; Sadovsky, A.; Schmidt, K.; Selyuzhenkov, I.; Seryakov, A. Yu.; Seyboth, P.; Słodkowski, M.; Staszel, P.; Stefanek, G.; Steṕaniak, J.; Strikhanov, M.; Ströbele, H.; Šuša, T.; Taranenko, A.; Tefelska, A.; Tefelski, D.; Терещенко, В.; Toia, A.; Tsenov, R.; Turko, L.; Ulrich, R.; Unger, Michael; Валиев, Ф. Ф.; Veberič, D.; Vechernin, V.; Wickremasinghe, A.; Włodarczyk, Z.; Wyszyński, O.; Zimmerman, E. D.; Zwaska, R.

doi:10.1103/physrevc.102.011901

Cited by 14 publications

(14 citation statements)

References 62 publications

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“…3.1) and inelastic p+p collisions Ref. [10]. The resulting ratio of about 4 is close Black dots (blue squares) show results of the dE/dx (tof -dE/dx ) analysis, respectively.…”

Section: Rapidity Spectra and Mean Multiplicitiesmentioning

confidence: 62%

“…They were scaled from 5% centrality to 20% based on the ratio of wounded nucleons estimated using the Epos model sion on possible indications of onset of deconfinement in small systems see Ref. [10].…”

Section: Discussionmentioning

confidence: 99%

“…The intriguing similarity between the energy dependence of T between p+p and Pb+Pb collisions is discussed in detail in Ref. [10].…”

Section: Two Dimensional Distributions D 2 Nmentioning

confidence: 93%

“…Shaded bands show systematic uncertainties to the experimental ratios calculated from the total multiplicities listed in Table 5 for Be+Be and Ref. [10] for p+p interactions.…”

Section: Rapidity Spectra and Mean Multiplicitiesmentioning

confidence: 99%

“…3. Section 4 presents experimental results and compares them with measurements of NA61/ SHINE in inelastic p+p interactions [8][9][10] and NA49 in Pb+Pb collisions [11,12]. Section 5 discusses model predictions.…”

Section: Introductionmentioning

confidence: 99%

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Measurements of $$\pi ^\pm $$, $$K^\pm $$, p and $$\bar{p}$$ spectra in $$^7$$Be+$$^9$$Be collisions at beam momenta from 19A to 150A $${\mathrm{Ge} \mathrm{V}}\!/\!c$$ with the NA61/SHINE spectrometer at the CERN SPS

Acharya¹,

Adhikary²,

Aduszkiewicz³

et al. 2021

Eur. Phys. J. C

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The NA61/SHINE experiment at the CERN Super Proton Synchrotron (SPS) studies the onset of deconfinement in hadron matter by a scan of particle production in collisions of nuclei with various sizes at a set of energies covering the SPS energy range. This paper presents results on inclusive double-differential spectra, transverse momentum and rapidity distributions and mean multiplicities of $$\pi ^\pm $$ π ± , $$K^\pm $$ K ± , p and $$\bar{p}$$ p ¯ produced in the 20% most central$$^7$$ 7 Be+$$^9$$ 9 Be collisions at beam momenta of 19A, 30A, 40A, 75A and 150A $${\mathrm{Ge} \mathrm{V}}\!/\!c$$ Ge V / c . The energy dependence of the $$K^\pm $$ K ± /$$\pi ^\pm $$ π ± ratios as well as of inverse slope parameters of the $$K^\pm $$ K ± transverse mass distributions are close to those found in inelastic p+p reactions. The new results are compared to the world data on p+p and Pb+Pb collisions as well as to predictions of the Epos, Urqmd, Ampt, Phsd and Smash models.

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“…3.1) and inelastic p+p collisions Ref. [10]. The resulting ratio of about 4 is close Black dots (blue squares) show results of the dE/dx (tof -dE/dx ) analysis, respectively.…”

Section: Rapidity Spectra and Mean Multiplicitiesmentioning

confidence: 62%

Section: Discussionmentioning

confidence: 99%

“…The intriguing similarity between the energy dependence of T between p+p and Pb+Pb collisions is discussed in detail in Ref. [10].…”

Section: Two Dimensional Distributions D 2 Nmentioning

confidence: 93%

“…Shaded bands show systematic uncertainties to the experimental ratios calculated from the total multiplicities listed in Table 5 for Be+Be and Ref. [10] for p+p interactions.…”

Section: Rapidity Spectra and Mean Multiplicitiesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Measurements of $$\pi ^\pm $$, $$K^\pm $$, p and $$\bar{p}$$ spectra in $$^7$$Be+$$^9$$Be collisions at beam momenta from 19A to 150A $${\mathrm{Ge} \mathrm{V}}\!/\!c$$ with the NA61/SHINE spectrometer at the CERN SPS

Acharya¹,

Adhikary²,

Aduszkiewicz³

et al. 2021

Eur. Phys. J. C

Self Cite

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Highlights from the NA61/SHINE

Puławski

2023

EPJ Web Conf.

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NA61/SHINE is a multipurpose fixed-target facility at the CERN Super Proton Synchrotron. The main goals of the NA61/SHINE stronginteractions program are to discover the critical point of strongly interacting matter as well as to determine the properties of produced particles relevant for the study of the onset of deconfinement - the transition between the state of hadronic matter and the quark-gluon plasma. An analysis of hadron production properties is performed in nucleus-nucleus, proton-proton, and proton-nucleus interactions as a function of collision energy and size of the colliding nuclei to achieve these goals. The selected NA61/SHINE results from this program are presented. In particular, the latest results from different reactions p+p, Be+Be, Ar+Sc, and Pb+Pb on hadron spectra and fluctuations are discussed. The NA61/SHINE results are compared with worldwide experiments and predictions from various theoretical models, like EPOS, PHSD, UrQMD, and others.

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