Study of color-octet matrix elements through $$J/\psi $$ J / ψ production in $$e^{+}e^{-}$$ e + e - annihilation

Study of color-octet matrix elements through $$J/\psi $$ J / ψ production in $$e^{+}e^{-}$$ e + e - annihilation

Abstract In this paper, the color-octet long distance matrix elements are studied through the inclusive $$J/\psi $$ J / ψ production in $$e^{+}e^{-}$$ e + e - annihilation within the framework of non-relativistic QCD factorization. The calculations are up-to next-to-leading order with the radiative...

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Bibliographic Details
Main Authors: Yi-Jie Li, Guang-Zhi Xu, Pan-Pan Zhang, Yu-Jie Zhang, Kui-Yong Liu
Format: Article
Language:English
Published: SpringerOpen 2017-09-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-017-5120-2

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http://link.springer.com/article/10.1140/epjc/s10052-017-5120-2

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