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arXiv · 2010.08975

Spin rotation of the planar channeled antiproton in bent crystal

Yu. P. Kunashenko
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Abstract

In the present paper, we derive the exact solution of the BMT equation for the spin rotation of relativistic negatively charged particles passing through a thin bent crystal in the regime of planar channeling. It is shown that during the passage through the crystal a particle polarization vector oscillates. If one takes into account, the energy and angular divergence of the initial particle beam these oscillations die fast with particle penetration length into a crystal, and particle spin rotation is determined by the crystal bending angle.

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Yu. P. Kunashenko. 2020-10-18. Spin rotation of the planar channeled antiproton in bent crystal. https://arxiv.org/abs/2010.08975

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