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arXiv 2609.16197nucl-thhep-phnucl-ex

通过核束穿过非极化靶时的自旋过滤获得自旋 $S\ge1$ 的张量极化核(自旋二色性效应)

Obtaining tensor-polarized nuclei with spin $S\ge1$ via spin filtering upon nuclear beam transmission through an unpolarized target (spin dichroism effect)

Sergey Anishchenko, Vladimir Baryshevsky, Alexandra Gurinovich

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中文总结 AI 辅助

本文提出利用自旋二色性效应,使自旋≥1的非极化核穿过非极化靶后获得张量极化,极化分量可达0.2-0.8,可用于研究张量极化核反应。

中文摘要 AI 辅助

在穿过非极化靶时,初始非极化的自旋 $S\ge1$ 的核由于自旋二色性效应获得张量极化。对于在靶中穿过数个核长度的核,所获得的 $p_{zz}$ 分量可达到约0.2-0.8的显著值。以这种方式获得的束流可有效用于研究涉及张量极化核的反应。

英文摘要

Upon transmission through an unpolarized target initially unpolarized nuclei with spin $S\ge1$ acquire tensor polarization due to spin dichroism effect. For nuclei passing several nuclear lengths in the target, the acquired component $p_{zz}$ can reach substantial values of ~0.2-0.8. The beam obtained in this way can be effectively used to study reactions with tensor-polarized nuclei.

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