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arXiv · 2505.23460

Spin-current correlations in photoionization of chiral molecules

Philip Caesar M. Flores·Stefanos Carlström·Serguei Patchkovskii·Misha Ivanov·Andres F. Ordonez·Olga Smirnova
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Abstract

Chirality-induced spin selectivity (CISS) refers to phenomena where molecular chirality governs spin polarization. While symmetry simply requires chiral molecules to support spin-vector correlations, we show that CISS is fundamentally a conditioned measurement of these correlations. We illustrate this principle for spin-resolved one-photon ionization of a randomly oriented ensemble of chiral molecules. We introduce and quantify the phenomenon of enantio-sensitive locking of the photoelectron current to its spin, thereby providing a complete description of spin-conditioned photoelectron currents in one-photon ionization.

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Philip Caesar M. Flores, Stefanos Carlström, Serguei Patchkovskii, Misha Ivanov, Andres F. Ordonez, Olga Smirnova. 2025-05-29. Spin-current correlations in photoionization of chiral molecules. https://arxiv.org/abs/2505.23460

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