Cross section and transverse single-spin asymmetry of muons from open heavy-flavor decays in polarized p + p collisions at √s=200 GeV
2017
The cross section and transverse single-spin asymmetries of μ- and μ+ from open heavy-flavor decays in polarized p+p collisions at s=200 GeV were measured by the PHENIX experiment during 2012 at the
Relativistic Heavy Ion Collider. Because heavy-flavor production is dominated by
gluon-gluoninteractions at s=200 GeV, these measurements offer a unique opportunity to obtain information on the trigluon correlation functions. The measurements are performed at forward and backward rapidity (1.4<|y|<2.0) over the transverse momentum range of 1.25
quantum-chromodynamicscalculation. The asymmetry results are consistent with zero within uncertainties, and a model calculation based on twist-3 three-
gluoncorrelations agrees with the data.
Keywords:
-
Correction
-
Source
-
Cite
-
Save
0
References
22
Citations
NaN
KQI