Loading...
Please wait, while we are loading the content...
Similar Documents
Double helicity asymmetry of inclusive π 0 production in polarized pp collisions at (704).
| Content Provider | CiteSeerX |
|---|---|
| Author | Gev, S. Aoki, K. |
| Abstract | Abstract. The proton spin structure is not understood yet and there has remained large uncertainty on ∆g, the gluon spin contribution to the proton. Double helicity asymmetry (ALL) of π 0 production in polarized pp collisions is used to constrain ∆g. In this report, preliminary results of ALL of π 0 in pp collisions at √ s = 62.4 GeV measured by PHENIX experiment in 2006 is presented. It can probe higer x region than the previously reported π 0 ALL at √ s = 200 GeV thanks to the lower center of mass energy. |
| File Format | |
| Access Restriction | Open |
| Subject Keyword | Polarized Pp Collision Double Helicity Asymmetry Large Uncertainty Preliminary Result Phenix Experiment Gev Thanks Gluon Spin Contribution Proton Spin Structure Pp Collision Mass Energy |
| Content Type | Text |
| Resource Type | Article |
