학술논문

Measurements of $\pi^+$, $\pi^-$, $p$, $\bar{p}$, $K^+$ and $K^-$ production in 120 GeV/$c$ p + C interactions
Document Type
Working Paper
Author
Adhikary, H.Adrich, P.Allison, K. K.Amin, N.Andronov, E. V.Antićić, T.Arsene, I. -C.Bajda, M.Balkova, Y.Baszczyk, M.Battaglia, D.Bazgir, A.Bhosale, S.Bielewicz, M.Blondel, A.Bogomilov, M.Bondar, Y.Bostan, N.Brandin, A.Bryliński, W.Brzychczyk, J.Buryakov, M.Camino, A. F.Ćirković, M.Csanád, M.Cybowska, J.Czopowicz, T.Dalmazzone, C.Davis, N.Dmitriev, A.von Doetinchem, P.Dominik, W.Dorosz, P.Dumarchez, J.Engel, R.Feofilov, G. A.Fields, L.Fodor, Z.Friend, M.Gaździcki, M.Golosov, 1 O.Golovatyuk, V.Golubeva, M.Grebieszkow, K.Guber, F.Igolkin, S. N.Ilieva, S.Ivashkin, A.Izvestnyy, A.Kadija, K.Kargin, N.Karpushkin, N.Kashirin, E.Kiełbowicz, M.Kireyeu, V. A.Kitagawa, H.Kolesnikov, R.Kolev, D.Koshio, Y.Kovalenko, V. N.Kowalski, S.Kozłowski, B.Krasnoperov, A.Kucewicz, W.Kuchowicz, M.Kuich, M.Kurepin, A.László, A.Lewicki, M.Lykasov, G.Lyubushkin, V. V.Maćkowiak-Pawłowska, M.Majka, Z.Makhnev, A.Maksiak, B.Malakhov, A. I.Marcinek, A.Marino, A. D.Mathes, H. -J.Matulewicz, 5T.Matveev, V.Melkumov, G. L.Merzlaya, A.Mik, Ł.Mills, G.Morawiec, A.Morozov, S.Nagai, Y.Nakadaira, T.Naskręt, M.Nishimori, S.Ozvenchuk, V.Panova, O.Paolone, V.Petukhov, O.Pidhurskyi, I.Płaneta, R.Podlaski, P.Popov, B. A.Pórfy, B.Posiadała-Zezula, M.Prokhorova, D. S.Pszczel, D.Puławski, S.Puzović, J.Renfordt, R.Ren, L.Ortiz, V. Z. ReynaRöhrich, D.Rondio, E.Roth, M.Rozpłochowski, Ł.Rumberger, B. T.Rumyantsev, M.Rustamov, A.Rybczynski, M.Rybicki, A.Sakashita, K.Schmidt, K.Seryakov, A. Yu.Seyboth, P.Shah, U. A.Shiraishi, Y.Shukla, A.Słodkowski, M.Staszel, P.Stefanek, G.Stepaniak, J.Strikhanov, M.Ströbele, H.Šuša, T.Świderski, Ł.Szewiński, J.Szukiewicz, R.Taranenko, A.Tefelska, A.Tefelski, D.Tereshchenko, V.Toia, A.Tsenov, R.Turko, L.Tveter, T. S.Unger, M.Urbaniak, M.Valiev, F. F.Veberič, D.Vechernin, V. V.Volkov, V.Wickremasinghe, A.Wójcik, K.Wyszyński, O.Zaitsev, A.Zimmerman, E. D.Zviagina, A.Zwaska, R.
Source
Subject
High Energy Physics - Experiment
Nuclear Experiment
Language
Abstract
This paper presents multiplicity measurements of charged hadrons produced in 120 GeV/$c$ proton-carbon interactions. The measurements were made using data collected at the NA61/SHINE experiment during two different data-taking periods, with increased phase space coverage in the second configuration due to the addition of new subdetectors. Particle identification via $dE/dx$ was employed to obtain double-differential production multiplicities of $\pi^+$, $\pi^-$, $p$, $\bar{p}$, $K^+$ and $K^-$. These measurements are presented as a function of laboratory momentum in intervals of laboratory polar angle covering the range from 0 to 450 mrad. They provide crucial inputs for current and future long-baseline neutrino experiments, where they are used to estimate the initial neutrino flux.