Measurements of $\pi ^\pm $ , K$^\pm $ , p and ${\bar{\text {p}}}$ spectra in proton-proton interactions at 20, 31, 40, 80 and 158  $\text{ GeV}/c$ with the NA61/SHINE spectrometer at the CERN SPS

Measurements of inclusive spectra and mean multiplicities of $\pi ^\pm $ , K$^\pm $ , p and ${\bar{\text {p}}}$ produced in inelastic p + p interactions at incident projectile momenta of 20, 31, 40, 80 and 158  $\text{ GeV }/c$ ( $\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3  $\text{ GeV }$ , respectiv...

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Detalles Bibliográficos
Autores principales: Aduszkiewicz, A., Ali, Y., Andronov, E., Antićić, T., Baatar, B., Baszczyk, M., Bhosale, S., Blondel, A., Bogomilov, M., Brandin, A., Bravar, A., Brzychczyk, J., Bunyatov, S.A., Busygina, O., Cherif, H., Ćirković, M., Czopowicz, T., Damyanova, A., Davis, N., Dembinski, H., Deveaux, M., Dominik, W., Dorosz, P., Dumarchez, J., Engel, R., Ereditato, A., Feofilov, G.A., Fodor, Z., Francois, C., Garibov, A., Gaździcki, M., Golubeva, M., Grebieszkow, K., Guber, F., Haesler, A., Hervé, A.E., Hylen, J., Igolkin, S., Ivashkin, A., Johnson, S.R., Kadija, K., Kaptur, E., Kiełbowicz, M., Kireyeu, V.A., Klochkov, V., Knezević, N., Kolesnikov, V.I., Kolev, D., Kondratiev, V.P., Korzenev, A., Kovalenko, Vladimir, Kowalik, K., Kowalski, S., Koziel, M., Krasnoperov, A., Kucewicz, W., Kuich, M., Kurepin, A., Larsen, D., László, A., Lewicki, M., Lundberg, B., Lyubushkin, V.V., Łysakowski, B., Maćkowiak-Pawłowska, M., Maksiak, B., Malakhov, A.I., Manić, D., Marchionni, A., Marcinek, A., Marino, A.D., Marton, K., Mathes, H.-J., Matulewicz, T., Matveev, V., Melkumov, G.L., Merzlaya, A., Messerly, B., Mik, Ł., Mills, G.B., Morozov, S., Mrówczyński, S., Nagai, Y., Naskręt, M., Ozvenchuk, V., Paolone, V., Pavin, M., Petukhov, O., Pistillo, C., Płaneta, R., Podlaski, P., Popov, B.A., Posiadała, M., Puławski, S., Puzović, J., Rameika, R., Rauch, W., Ravonel, M., Renfordt, R., Richter-Wąs, E., Röhrich, D., Rondio, E., Roth, M., Rumberger, B.T., Rustamov, A., Rybczynski, M., Rybicki, A., Sadovsky, A., Schmidt, K., Selyuzhenkov, I., Seryakov, A., Seyboth, P., Słodkowski, M., Snoch, A., Staszel, P., Stefanek, G., Stepaniak, J., Strikhanov, M., Ströbele, H., Šuša, T., Szuba, M., Taranenko, A., Tefelska, A., Tefelski, D., Tereshchenko, V., Toia, A., Tsenov, R., Turko, L., Ulrich, R., Unger, M., Veberič, D., Vechernin, V.V., Vesztergombi, G., Vinogradov, L., Walewski, M., Wickremasinghe, A., Wilkinson, C., Włodarczyk, Z., Wojtaszek-Szwarc, A., Wyszyński, O., Zambelli, L., Zimmerman, E.D., Zwaska, R.
Lenguaje:eng
Publicado: 2017
Materias:
Particle Physics - Experiment
nucl-ex
Nuclear Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1140/epjc/s10052-017-5260-4
http://cds.cern.ch/record/2258822
Descripción
Sumario:Measurements of inclusive spectra and mean multiplicities of $\pi ^\pm $ , K$^\pm $ , p and ${\bar{\text {p}}}$ produced in inelastic p + p interactions at incident projectile momenta of 20, 31, 40, 80 and 158  $\text{ GeV }/c$ ( $\sqrt{s} = $ 6.3, 7.7, 8.8, 12.3 and 17.3  $\text{ GeV }$ , respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance NA61/SHINE hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the NA61/SHINE study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.

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