Published on 01 January 2022 |

Version 2

"Table 1" of "Measurement of antiproton production in ${\rm p He}$ collisions at $\sqrt{s_{NN}}=110$ GeV"

View Dataset
LHCb Collaboration

Description

Double-differential cross-section in antiproton momentum and transverse momentum for antiproton production in collisions of 6.5 TeV protons on He nuclei at rest. The antiproton momentum is defined in the laboratory frame. Results are averaged over the given kinematic range of each bin. The uncertainty is split into an uncertainty delta_uncorr, uncorrelated among the kinematic bins, and an uncertainty delta_corr, fully correlated among the kinematic bins. For both uncertainties, the systematic uncertainty, dominant for most bins, and the statistical uncertainty, are added in quadrature. The average value within each bin is also reported for the antiproton momentum, the transverse momentum, and x-Feynman xF=2 p_Z*/SQRT(S), where p_Z* is the longitudinal antiproton momentum in the center-of-mass system and SQRT(S) the nucleon-nucleon center-of-mass energy. These average values are obtained from simulation (based on EPOS LHC), to avoid biases from reconstruction effects and given the good agreement with data observed for the simulated kinematic spectra.

Citations (1)

Mentions (0)

Metrics

Dataset Index

1.9

FAIR Score

73%

Citations

1

Mentions

0

Metrics Over Time

Publication Details

DOI

Publisher

HEPData

Assigned Domain

Subfield

Nuclear and High Energy Physics

Field

Physics and Astronomy

Domain

Physical Sciences

Confidence Score

36%

Source

Scholar Data Model

Keywords

P HE --> PBAR XD2SIG/DP/DPT110.5Double Differential Cross SectionProton-Helium ScatteringAntiproton Production

Normalization Factors

FT

15.38

CTw

1.00

MTw

1.00