Measurements of +, -, p, (p)over-bar, K+ and K- production in 120 GeV/c p + C interactions
H. Adhikary,P. Adrich,K. K. Allison,N. Amin,E. V. Andronov,T. Anticic,I-C. Arsene,M. Bajda,Y. Balkova,M. Baszczyk,D. Battaglia,A. Bazgir,S. Bhosale,M. Bielewicz,A. Blondel,M. Bogomilov,Y. Bondar,N. Bostan,A. Brandin,W. Brylinski,J. Brzychczyk,M. Buryakov,A. F. Camino,M. Cirkovic,M. Csanad,J. Cybowska,T. Czopowicz,C. Dalmazzone,N. Davis,A. Dmitriev,P. von Doetinchem,W. Dominik,P. Dorosz,J. Dumarchez,R. Engel,G. A. Feofilov,L. Fields,Z. Fodor,M. Friend,M. Gazdzicki,O. Golosov,V. Golovatyuk,M. Golubeva,K. Grebieszkow,F. Guber,S. N. Igolkin,S. Ilieva,A. Ivashkin,A. Izvestnyy,K. Kadija,N. Kargin,N. Karpushkin,E. Kashirin,M. Kielbowicz,V. A. Kireyeu,H. Kitagawa,R. Kolesnikov,D. Kolev,Y. Koshio,V. N. Kovalenko,S. Kowalski,B. Kozlowski,A. Krasnoperov,W. Kucewicz,M. Kuchowicz,M. Kuich,A. Kurepin,A. Laszlo,M. Lewicki,G. Lykasov,V. V. Lyubushkin,M. Mackowiak-Pawlowska,Z. Majka,A. Makhnev,B. Maksiak,A. I. Malakhov,A. Marcinek,A. D. Marino,H. -J. Mathes,T. Matulewicz,V. Matveev,G. L. Melkumov,A. Merzlaya,L. Mik,G. Mills,A. Morawiec,S. Morozov,Y. Nagai,T. Nakadaira,M. Naskret,S. Nishimori,V. Ozvenchuk,O. Panova,V. Paolone,O. Petukhov,I. Pidhurskyi,R. Planeta,P. Podlaski,B. A. Popov,B. Porfy,M. Posiadala-Zezula,D. S. Prokhorova,D. Pszczel,S. Pulawski,J. Puzovic,R. Renfordt,L. Ren,V. Z. Reyna Ortiz,D. Roehrich,E. Rondio,M. Roth,L. Rozplochowski,B. T. Rumberger,M. Rumyantsev,A. Rustamov,M. Rybczynski,A. Rybicki,K. Sakashita,K. Schmidt,A. Yu. Seryakov,P. Seyboth,U. A. Shah,Y. Shiraishi,A. Shukla,M. Slodkowski,P. Staszel,G. Stefanek,J. Stepaniak,M. Strikhanov,H. Strobele,T. Susa,L. Swiderski,J. Szewinski,R. Szukiewicz,A. Taranenko,A. Tefelska,D. Tefelski,V. Tereshchenko,A. Toia,R. Tsenov,L. Turko,T. S. Tveter,M. Unger,M. Urbaniak,F. F. Valiev,D. Veberic,V. V. Vechernin,V. Volkov,A. Wickremasinghe,K. Wojcik,O. Wyszynski,A. Zaitsev,E. D. Zimmerman,A. Zviagina,R. Zwaska
PHYSICAL REVIEW D（2023）
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摘要
This paper presents multiplicity measurements of charged hadrons produced in 120 GeV/c protoncarbon 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, (p) over bar, 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.
