학술논문

Measurement of Hadron Production in $\pi^-$-C Interactions at 158 and 350 GeV/c with NA61/SHINE at the CERN SPS
Document Type
Working Paper
Author
Collaboration, NA61/SHINEAdhikary, H.Allison, K. K.Amin, N.Andronov, E. V.Antićić, T.Arsene, I. -C.Balkova, Y.Baszczyk, M.Battaglia, D.Bhosale, S.Blondel, A.Bogomilov, M.Bondar, Y.Bostan, N.Brandin, A.Bravar, A.Bryliński, W.Brzychczyk, J.Buryakov, M.Ćirković, M.Csanad, M.Cybowska, J.Czopowicz, T.Damyanova, A.Davis, N.Dembinski, H.Dmitriev, A.Dominik, W.Dorosz, P.Dumarchez, J.Engel, R.Feofilov, G. A.Fields, L.Fodor, Z.Friend, M.Garibov, A.Gaździcki, M.Golosov, O.Golovatyuk, V.Golubeva, M.Grebieszkow, K.Guber, F.Haesler, A.Haug, M.Igolkin, S. N.Ilieva, S.Ivashkin, A.Izvestnyy, A.Johnson, S. R.Kadija, K.Kargin, N.Karpushkin, N.Kashirin, E.Kiełbowicz, M.Kireyeu, V. A.Kitagawa, H.Kolesnikov, R.Kolev, D.Korzenev, A.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.Mariş, I. C.Majka, Z.Makhnev, A.Maksiak, B.Malakhov, A. I.Marcinek, A.Marino, A. D.Marton, K.Mathes, H. -J.Matulewicz, T.Matveev, V.Melkumov, G. L.Merzlaya, A.Merzlaya, A. O.Messerly, B.Mik, Ł.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.Porfy, B.Posiadała-Zezula, M.Prado, R. R.Prokhorova, D. S.Pszczel, D.Puławski, S.Puzović, J.Ravonel, M.Renfordt, R.Röhrich, D.Rondio, E.Roth, M.Rozpłochowski, Ł.Rumyantsev, M.Ruprecht, M.Rustamov, A.Rybczynski, M.Rybicki, A.Sakashita, K.Schmidt, K.Seryakov, A. Yu.Seyboth, P.Shiraishi, Y.Słodkowski, M.Staszel, P.Stefanek, G.Stepaniak, J.Strikhanov, M.Ströbele, H.Šuša, T.Szuba, M.Szukiewicz, R.Taranenko, A.Tefelska, A.Tefelski, D.Tereshchenko, V.Toia, A.Tsenov, R.Turko, L.Tveter, T. S.Ulrich, R.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
Nuclear Experiment
Astrophysics - High Energy Astrophysical Phenomena
Language
Abstract
We present a measurement of the momentum spectra of $\pi^\pm$, K$^\pm$, p$^\pm$, $\Lambda$, $\bar{\Lambda}$ and K$^{0}_{S}$ produced in interactions of negatively charged pions with carbon nuclei at beam momenta of 158 and 350 GeV/c. The total production cross sections are measured as well. The data were collected with the large-acceptance spectrometer of the fixed target experiment NA61/SHINE at the CERN SPS. The obtained double-differential $p$-$p_T$ spectra provide a unique reference data set with unprecedented precision and large phase-space coverage to tune models used for the simulation of particle production in extensive air showers in which pions are the most numerous projectiles.