Measurements of $$\pi ^\pm $$ π ± , $$K^\pm $$ K ± and proton double differential yields from the surface of the T2K replica target for incoming 31 GeV/c protons with the NA61/SHINE spectrometer at the CERN SPS
N. Abgrall(University of Geneva), A. Aduszkiewicz(University of Warsaw), Evgeny Andronov(St Petersburg University), T. Antičić(Rudjer Boskovic Institute), B. Baatar(Joint Institute for Nuclear Research), M. Baszczyk(AGH University of Krakow), S. Bhosale(Institute of Nuclear Physics, Polish Academy of Sciences), A. Blondel(University of Geneva), M. Bogomilov(Sofia University "St. Kliment Ohridski"), A. V. Brandin(Moscow Engineering Physics Institute), A. Bravar(University of Geneva), W. Bryliński(Warsaw University of Technology), J. Brzychczyk(Jagiellonian University), S.A. Bunyatov(Joint Institute for Nuclear Research), O. Busygina(Institute for Nuclear Research), Adam Bzdak(AGH University of Krakow), H. Cherif(Goethe University Frankfurt), M. Ćirković(University of Belgrade), T. Czopowicz(Warsaw University of Technology), A. Damyanova(University of Geneva), N. Davis(Institute of Nuclear Physics, Polish Academy of Sciences), M. Deveaux(Goethe University Frankfurt), W. Dominik(University of Warsaw), P. Dorosz(AGH University of Krakow), J. Dumarchez(Université Paris Cité), R. Engel(Karlsruhe Institute of Technology), A. Ereditato(University of Bern), Г. Феофилов(St Petersburg University), L. Fields(Fermi National Accelerator Laboratory), Z. Fodor(University of Business in Wrocław), А. А. Гарибов(National Nuclear Research Center), M. Gaździcki(Jan Kochanowski University), O. Golosov(Moscow Engineering Physics Institute), M. Golubeva(Institute for Nuclear Research), K. Grebieszkow(Warsaw University of Technology), F. Guber(Institute for Nuclear Research), A. Haesler(University of Geneva), T. Hasegawa(High Energy Accelerator Research Organization), A. E. Hervé(Karlsruhe Institute of Technology), S. N. Igolkin(St Petersburg University), S. Ilieva(Sofia University "St. Kliment Ohridski"), A. Ivashkin(Institute for Nuclear Research), S. R. Johnson(University of Colorado Boulder), K. Kadija(Rudjer Boskovic Institute), E. Kaptur(University of Silesia in Katowice), Н. И. Каргин(Moscow Engineering Physics Institute), E. Kashirin(Moscow Engineering Physics Institute), M. M. Kielbowicz(Institute of Nuclear Physics, Polish Academy of Sciences), V. A. Kireyeu(Joint Institute for Nuclear Research), V. P. Klochkov(Goethe University Frankfurt), T. Kobayashi(High Energy Accelerator Research Organization), V. I. Kolesnikov(Joint Institute for Nuclear Research), D. Kolev(Sofia University "St. Kliment Ohridski"), A. Korzenev(University of Geneva), V. Kovalenko(St Petersburg University), K. Kowalik(National Centre for Nuclear Research), S. Kowalski(University of Silesia in Katowice), M. Kozieł(Goethe University Frankfurt), A. Krasnoperov(Joint Institute for Nuclear Research), W. Kucewicz(AGH University of Krakow), M. Kuich(University of Warsaw), A. Kurepin(Institute for Nuclear Research), D. Larsen(Jagiellonian University), Á. László(Wigner Research Centre for Physics), T. V. Lazareva(St Petersburg University), M. P. Lewicki(University of Business in Wrocław), K. Łojek(Jagiellonian University), B. Łysakowski(University of Silesia in Katowice), V. Lyubushkin(Joint Institute for Nuclear Research), M. Maćkowiak-Pawłowska(Warsaw University of Technology), Z. Majka(Jagiellonian University), B. Maksiak(Warsaw University of Technology), A. Malakhov(Joint Institute for Nuclear Research), D. Manić(University of Belgrade), A. Marchionni(Fermi National Accelerator Laboratory), A. Marcinek(Institute of Nuclear Physics, Polish Academy of Sciences), A. D. Marino(University of Colorado Boulder), K. Márton(Hungarian Academy of Sciences), H.-J. Mathes(Karlsruhe Institute of Technology), T. Matulewicz(University of Warsaw), V. Matveev(Joint Institute for Nuclear Research), G. L. Melkumov(Joint Institute for Nuclear Research), A. O. Merzlaya(Jagiellonian University), B. Messerly(University of Pittsburgh), Ł. Mik(AGH University of Krakow), G.B. Mills(Los Alamos National Laboratory), S. Morozov(Moscow Engineering Physics Institute), Stanisław Mrówczyński(Jan Kochanowski University), Y. Nagai(University of Colorado Boulder), T. Nakadaira(High Energy Accelerator Research Organization), M. Naskręt(University of Wrocław), K. Nishikawa(High Energy Accelerator Research Organization), V. Ozvenchuk(Institute of Nuclear Physics, Polish Academy of Sciences), V. Paolone(University of Pittsburgh), M. Pavin(Laboratoire de Physique Nucléaire et de Hautes Énergies), O. Petukhov(Institute for Nuclear Research), C. Pistillo(University of Bern), R. Płaneta(Jagiellonian University), P. Podlaski(University of Warsaw), B. Popov(Laboratoire de Physique Nucléaire et de Hautes Énergies), M. Posiadała-Zezula(University of Warsaw), Д. С. Прохорова(St Petersburg University), S. Puławski(University of Silesia in Katowice), J. Puzović(University of Belgrade), W. Rauch(Frankfurt University of Applied Sciences), M. Ravonel(University of Geneva), R. Renfordt(Goethe University Frankfurt), E. Richter-Wąs(Jagiellonian University), D. Röhrich(University of Bergen), E. Rondio(National Centre for Nuclear Research), M. Roth(Karlsruhe Institute of Technology), B. T. Rumberger(University of Colorado Boulder), A. Rustamov(National Nuclear Research Center), M. Rybczyński(Jan Kochanowski University), A. Rybicki(Institute of Nuclear Physics, Polish Academy of Sciences), A. Sadovsky(Institute for Nuclear Research), K. Sakashita(High Energy Accelerator Research Organization), K. Schmidt(University of Silesia in Katowice), T. Sekiguchi(High Energy Accelerator Research Organization), I. Selyuzhenkov(Moscow Engineering Physics Institute), A. Yu. Seryakov(St Petersburg University), P. Seyboth(Jan Kochanowski University), Masayuki Shibata(High Energy Accelerator Research Organization), M. Słodkowski(Warsaw University of Technology), A. Snoch(Goethe University Frankfurt), P. Staszel(Jagiellonian University), G. Stefanek(Jan Kochanowski University), J. Steṕaniak(National Centre for Nuclear Research), M. Strikhanov(Moscow Engineering Physics Institute), H. Ströbele(Goethe University Frankfurt), T. Šuša(Rudjer Boskovic Institute), M. Tada(High Energy Accelerator Research Organization), A. Taranenko(Moscow Engineering Physics Institute), A. Tefelska(Warsaw University of Technology), D. Tefelski(Warsaw University of Technology), В. Терещенко(Joint Institute for Nuclear Research), A. Toia(Goethe University Frankfurt), R. Tsenov(Sofia University "St. Kliment Ohridski"), L. Turko(University of Wrocław), R. Ulrich(Karlsruhe Institute of Technology), M. Unger(Karlsruhe Institute of Technology), F. F. Valiev(St Petersburg University), Darko Veberič(Karlsruhe Institute of Technology), V. Vechernin(St Petersburg University), M. Walewski(University of Warsaw), A. Wickremasinghe(University of Pittsburgh), Z. Włodarczyk(Jan Kochanowski University), A. Wojtaszek-Szwarć(Jan Kochanowski University), O. Wyszyński(Jagiellonian University), L. Zambelli(Université Paris Cité), E. D. Zimmerman(University of Colorado Boulder), R. Zwaska(Fermi National Accelerator Laboratory), L. Berns(Tokyo Institute of Technology), G. A. Fiorentini(York University), M. Friend(High Energy Accelerator Research Organization), M. Hartz(TRIUMF), T. Vladisavljevic(The University of Tokyo), Mingyang Yu(York University)
Cited by 38Open Access
Abstract
Measurements of the , K , and proton double differential yields emitted from the surface of the 90-cm-long carbon target (T2K replica) were performed for the incoming 31 GeV/c protons with the NA61/SHINE spectrometer at the CERN SPS using data collected during 2010 run. The double differential yields were measured with increased precision compared to the previously published NA61/SHINE results, while the K and proton yields were obtained for the first time. A strategy for dealing with the dependence of the results on the incoming proton beam profile is proposed. The purpose of these measurements is to reduce significantly the (anti)neutrino flux uncertainty in the T2K longbaseline neutrino experiment by constraining the production of (anti)neutrino ancestors coming from the T2K target.
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