$Single-spin asymmetries in $$p^\uparrow p \rightarrow J/\psi +X$$ p↑p→J/ψ+X within a TMD approach: role of the color octet mechanism$

Single-spin asymmetries in $$p^\uparrow p \rightarrow J/\psi +X$$ p↑p→J/ψ+X within a TMD approach: role of the color octet mechanism

Abstract We calculate the transverse single-spin asymmetry (SSA) for $$J/\psi $$ J/ψ production in proton-proton collisions, within non-relativistic QCD, employing the transverse momentum dependent, generalized parton model, which includes both spin and intrinsic motion effects. In particular, we st...

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Bibliographic Details
Main Authors:	Umberto D’Alesio, Francesco Murgia, Cristian Pisano, Sangem Rajesh
Format:	Article
Language:	English
Published:	SpringerOpen 2019-12-01
Series:	European Physical Journal C: Particles and Fields
Online Access:	https://doi.org/10.1140/epjc/s10052-019-7551-4

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