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  • Measurements of π±, K±, p a...
    Acharya, A.; Adhikary, H.; Aduszkiewicz, A.; Allison, K. K.; Antićić, T.; Babkin, V.; Blondel, A.; Bogomilov, M.; Brandin, A.; Bravar, A.; Bryliński, W.; Brzychczyk, J.; Buryakov, M.; Busygina, O.; Bzdak, A.; Cherif, H.; Czopowicz, T.; Damyanova, A.; Davis, N.; Deliyergiyev, M.; Deveaux, M.; Dominik, W.; Dorosz, P.; Dumarchez, J.; Fields, L.; Fodor, Z.; Garibov, A.; Golovatyuk , V.; Golubeva, M.; Grebieszkow, K.; Guber, F.; Haesler, A.; Igolkin, S. N.; Ilieva, S.; Ivashkin, A.; Johnson, S. R.; Kashirin, E.; Kiełbowicz, M.; Klochkov, V.; Korzenev, A.; Kowalski, S.; Kozłowski, B.; Kucewicz, W.; Kuich, M.; Larsen, D.; László, A.; Lazareva, T. V.; Lewicki, M.; Łojek, K.; Lyubushkin, V. V.; Maćkowiak-Pawłowska, M.; Marcinek, A.; Marino, A. D.; Marton, K.; Mathes, H. -J.; Matulewicz, T.; Matveev, V.; Merzlaya, A. O.; Messerly, B.; Mik, Ł.; Morozov, S.; Mrówczyński, S.; Nagai, Y.; Naskręt, M.; Ozvenchuk, V.; Paolone, V.; Płaneta, R.; Podlaski, P.; Popov, B. A.; Prokhorova, D. S.; Pszczel, D.; Puławski, S.; Renfordt, R.; Rondio, E.; Roth, M.; Rumberger, B. T.; Rumyantsev, M.; Rybicki, A.; Sadhu, S.; Sadovsky, A.; Schmidt, K.; Seryakov, A. Yu; Seyboth, P.; Słodkowski, M.; Stefanek, G.; Strikhanov, M.; Ströbele, H.; Tefelska, A.; Tefelski, D.; Toia, A.; Tsenov, R.; Turko, L.; Unger, M.; Valiev, F. F.; Veberič, D.; Włodarczyk, Z.; Wójcik, K.; Wyszyński, O.; Zimmerman, E. D.; Zwaska, R.

    The European physical journal. C, Particles and fields, 2021/1, Letnik: 81, Številka: 1
    Journal Article

    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 π ± , K ± , p and p ¯ produced in the 20% most central 7 Be+ 9 Be collisions at beam momenta of 19 A , 30 A , 40 A , 75 A and 150 A   Ge V / c . The energy dependence of the K ± / π ± ratios as well as of inverse slope parameters of the 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 , U r qmd , Ampt , Phsd and Smash models.