Measurements of $$$$\pi ^\pm $$$$ π ± , K $$$$^\pm $$$$ ± , p and $$$${\bar{\text {p}}}$$$$ p ¯ spectra in proton-proton interactions at 20, 31, 40, 80 and 158 $$$$\text{ GeV }/c$$$$ GeV / c with the NA61/SHINE spectrometer at the CERN SPS: The NA61/SHINE Collaboration
Journal Article
·
· European Physical Journal. C, Particles and Fields
Measurements of inclusive spectra and mean multiplicities of $$\pi^\pm$$, K$$^\pm$$, p and $$\bar{\textrm{p}}$$ produced in inelastic p+p interactions at incident projectile momenta of 20, 31, 40, 80 and 158 GeV/c ($$\sqrt{s} = $$ 6.3, 7.7, 8.8, 12.3 and 17.3 GeV, respectively) were performed at the CERN Super Proton Synchrotron using the large acceptance NA61/SHINE hadron spectrometer. Spectra are presented as function of rapidity and transverse momentum and are compared to predictions of current models. The measurements serve as the baseline in the NA61/SHINE study of the properties of the onset of deconfinement and search for the critical point of strongly interacting matter.
- 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)
- Contributing Organization:
- NA61/SHINE
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1367907
- Report Number(s):
- CERN-EP-2017-066; FERMILAB-PUB-17-185-AD-ND; arXiv:1705.02467; 1598505
- Journal Information:
- European Physical Journal. C, Particles and Fields, Vol. 77, Issue 10; ISSN 1434-6044
- Publisher:
- Springer
- Country of Publication:
- United States
- Language:
- English
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