QT resummation in transversely polarized Drell-Yan process
β Scribed by H. Kawamura; J. Kodaira; H. Shimizu; K. Tanaka
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 209 KB
- Volume
- 157
- Category
- Article
- ISSN
- 0920-5632
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π SIMILAR VOLUMES
The lepton helicity distributions in the polarized Drell-Yan process at RHIC energy are investigated. In the absence of the weak interaction, only the measurement of lepton helicity can prove the antisymmetric part of the hadronic tensor. Therefore it might be interesting to consider the helicity di
In terms of multiple scattering picture, I compute the nuclear dependence in Drell-Yan transverse momentum distribution, da/dQ2d@, in hadron-nucleus collisions. I present the results for large qT region and discuss the possible suppression in small qT region.