Gupta, Sourendu ; Mathews, Prakash (1997) J/ψ spin asymmetries in the color-octet model Physical Review D - Particles, Fields, Gravitation and Cosmology, 55 (11). pp. 7144-7151. ISSN 1550-7998
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Official URL: http://prd.aps.org/abstract/PRD/v55/i11/p7144_1
Related URL: http://dx.doi.org/10.1103/PhysRevD.55.7144
Abstract
We investigate the pattern of asymmetries in the color-octet model for inclusive production of charmonium with polarized initial state hadrons and photons. The double polarized asymmetry for J/ψ involves a new combination of long-distance matrix elements. We also investigate the asymmetries for ηc, Χc, and γ production. The asymmetries distinguish well between different models of charmonium production.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 66104 |
| Deposited On: | 21 Oct 2011 03:22 |
| Last Modified: | 21 Oct 2011 03:22 |
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