Published June 2014
| Version v1
Journal article
Transverse Single Spin Asymmetries and Charmonium Production
- 1. Centre for High Energy Physics, Indian Institute of Science, Bangalore, India-560012 (India)
- 2. Department of Physics, University of Mumbai, Santa Cruz(E), Mumbai, India-400098 (India)
- 3. Department of Physics, Indian Institute of Technology, Bombay, Mumbai, India-400076 (India)
Description
We estimate transverse spin single spin asymmetry(TSSA) in the process e+p↑→J/ψ+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 Q2 – evolution was implemented only through DGLAP evolution of unpolarized gluon densities
Availability note (English)
Available from http://dx.doi.org/10.1016/j.nuclphysbps.2014.04.010Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysbps.2014.04.010;
- arXiv
- arXiv:1310.0752v1;
- PII
- S0920-5632(14)00075-9;
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 251-252
- Journal Page Range
- p. 56-61
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- Hadronic and particle physics
- Acronym
- International conference on light-cone physics
- Dates
- 10-15 Dec 2012
- Place
- New Delhi (India)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 46125573
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ASYMMETRY; CHARMONIUM; COLOR MODEL; DISTRIBUTION FUNCTIONS; ELECTRONS; GLUONS; POSITRONS; SPIN; TRANSVERSE MOMENTUM
- Descriptors DEC
- ANGULAR MOMENTUM; ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; FUNCTIONS; HADRONS; LEPTONS; LINEAR MOMENTUM; MATHEMATICAL MODELS; MATTER; MESONS; PARTICLE MODELS; PARTICLE PROPERTIES; QUARK MODEL; QUARKONIUM
Optional Information
- Copyright
- Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.