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arXiv · 2412.18118

Chirality in $(\vec{p},2p)$ reactions induced by proton helicity

Tomoatsu Edagawa·Kazuki Yoshida·Shoichiro Kawase·Kazuyuki Ogata·Masaki Sasano
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Abstract

It is shown that longitudinally polarized protons can be used to induce chirality in the final states of the $(\vec{p},pN)$ reaction at intermediate energies, when there exist three final-state particles with non-coplanar momentum vectors. The analyzing power $A_z$ is proposed as a measure of this effect. Theoretical descriptions to obtain $A_z$ based on an intuitive picture as well as a distorted wave impulse approximation are presented, showing that the helicity of incident protons is coupled to the chirality of the orbital motion of a single-particle wave function, resulting in the chirality of the final states and a large $A_z$ value.

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Tomoatsu Edagawa, Kazuki Yoshida, Shoichiro Kawase, Kazuyuki Ogata, Masaki Sasano. 2024-12-24. Chirality in $(\vec{p},2p)$ reactions induced by proton helicity. https://doi.org/10.1103/gv3x-8zj6

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