Godbole, Rohini M and Misra, Anuradha and Mukherjee, Asmita and Rawoot, Vaibhav S (2014) Transverse Single Spin Asymmetries and Charmonium Production. In: International Conference on Light-Cone Physics - Hadronic and Particle Physics (LC), JUN-JUL 2014, Univ Delhi, Dept Phys & Astrophys, Delhi, INDIA, pp. 56-61.
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Abstract
We estimate transverse spin single spin asymmetry(TSSA) in the process e + p(up arrow) -> J/psi + X using color evaporation model of charmonium production. We take into account transverse momentum dependent(TMD) evolution of Sivers function and parton distribution function and show that the there is a reduction in the asymmetry as compared to our earlier estimates wherein the Q(2) - evolution was implemented only through DGLAP evolution of unpolarized gluon densities.
Item Type: | Conference Proceedings |
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Publication: | NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS |
Publisher: | ELSEVIER SCIENCE BV |
Additional Information: | Copy right for this article belongs to the ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
Keywords: | Single Spin Asymmetry; Charmonium |
Department/Centre: | Division of Physical & Mathematical Sciences > Centre for High Energy Physics |
Date Deposited: | 29 Apr 2015 05:35 |
Last Modified: | 29 Apr 2015 05:35 |
URI: | http://eprints.iisc.ac.in/id/eprint/51457 |
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