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arXiv 1209.0074hep-phhep-ex
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核子的非对称部分子分布

Asymmetric parton distributions of the nucleon

Daniel Boer

摘要:

CIPANP 2012的这一贡献突出了我们在过去20年中对核子非对称部分子分布的了解。这些分布包括描述自旋-轨道关联的横向动量依赖部分子分布,以及它们的广义部分子和维格纳分布类似物。除夸克分布外,还讨论了胶子分布,特别是非极化核子中线极化胶子的分布及其应用,例如在LHC中产生Higgs和在未来的电子-离子对撞机中产生重夸克。

英文摘要:

This contribution to CIPANP 2012 highlights what we have learned about the asymmetric parton distributions of the nucleon over the past 20 years. These distributions include the transverse momentum dependent parton distributions describing spin-orbit correlations, but also their generalized parton and Wigner distribution analogues. Besides quark distributions, also gluon distributions are discussed, in particular the distribution of linearly polarized gluons inside unpolarized nucleons and its applications, such as at LHC in Higgs production and at a future Electron-Ion Collider in heavy quark production.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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