Measurements of , , , , and production in interactions
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.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP); USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF)
- Contributing Organization:
- NA61/SHINE Collaboration
- Grant/Contract Number:
- AC02-07CH11359
- OSTI ID:
- 2203763
- Alternate ID(s):
- OSTI ID: 1984962
- Report Number(s):
- FERMILAB-PUB-23-292-AD; arXiv:2306.02961; PRVDAQ; 072013
- Journal Information:
- Physical Review. D., Journal Name: Physical Review. D. Vol. 108 Journal Issue: 7; ISSN 2470-0010
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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