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Nuclear effects in polarized proton-deuteron Drell-Yan processes

Chun-Gui Duan·Li-Jie Shi·Peng-Nian Shen·Guang-Lie Li
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Abstract

The longitudinally polarized Drell-Yan process is one of most powerful tools to probe the structure of hadrons. By means of the recent formalism of the polarized proton-deuteron(pd) Drell-Yan, we calculate the ratio of the proton-deuteron Drell-Yan cross section to the proton-proton(pp) one $Δσ_{pd}/2Δσ_{pp}$in the polarized case.The theoretical results can be compared with future experimental data to confirm the nuclear effect due to the six-quark cluster in deuteron .

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Chun-Gui Duan, Li-Jie Shi, Peng-Nian Shen, Guang-Lie Li. 2004-05-12. Nuclear effects in polarized proton-deuteron Drell-Yan processes. https://doi.org/10.1088/0256-307x%2F21%2F3%2F009

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