HEPData

Aaij, Roel et al.
JSON
Accessed 231 times Last updated on 2018-08-28 15:49

Measurement of antiproton production in ${\rm p He}$ collisions at $\sqrt{s_{NN}}=110$ GeV

The LHCb collaboration

Aaij, Roel , Abellán Beteta, Carlos , Adeva, Bernardo , Adinolfi, Marco , Aidala, Christine Angela , Ajaltouni, Ziad , Akar, Simon , Albicocco, Pietro , Albrecht, Johannes , Alessio, Federico

No Journal Information, 2018

https://doi.org/10.17182/hepdata.84584

http://inspirehep.net/record/1688924 INSPIREhttp://inspirehep.net/record/1688924

Abstract

The cross-section for prompt antiproton production in collisions of protons with an energy of $6.5$ TeV incident on helium nuclei at rest is measured with the LHCb experiment from a data set corresponding to an integrated luminosity of $0.5\,nb^{-1}$. The target is provided by injecting helium gas into the LHC beam line at the LHCb interaction point. The reported results, covering antiproton momenta between $12$ and $110\,\mathrm{GeV/}c$, represent the first direct determination of the antiproton production cross-section in ${\rm p He}$ collisions, and impact the interpretation of recent results on antiproton cosmic rays from space-borne experiments.

Table 1

Data from Appendix A of arXiv:1808.06127

10.17182/hepdata.84584.v1/t1

Double-differential cross-section in antiproton momentum and transverse momentum for antiproton production in collisions of 6.5 TeV protons on He nuclei...
https://www.hepdata.net/record/data/304943yaml https://www.hepdata.net/record/data/304943/csvcsv

Loading Data...

Copyright ~1975-Present, HEPData | Powered by Invenio, funded by STFC, hosted and originally developed at CERN, supported and further developed at IPPP Durham.

Table 1

JSON

YAML

YODA

ROOT

CSV

Visualize

Table 1

Table 1

JSON YAML YODA ROOT CSV

Visualize

JSON

YAML

YODA

ROOT

CSV