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arXiv · 2504.03344

Chiral environment effects on the dynamics of a central chiral molecule

Daniel Martínez-Gil·Pedro Bargueño·Salvador Miret-Artés
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Abstract

In this work, we develop a system {\it plus} environment approach for interacting chiral molecules under a quantum-classical description of the spin-spin model using a Caldeira-Leggett-like coupling. After presenting the interacting model, we show that a long-ranged parity-nonconserving interaction, encoded within a non-linear Schr\"odinger equation, produces an energy difference between the two enantiomers of the central chiral molecule when it interacts with a chiral environment. Three examples of such interactions are considered, with particular focus on $Z^0$-photon vacuum polarization. Finally, we reveal a {\it chirality transmission effect} phenomenon, where the time-averaged population difference of the central molecule is amplified when the chiral asymmetry of the environment is considered.

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Daniel Martínez-Gil, Pedro Bargueño, Salvador Miret-Artés. 2025-04-04. Chiral environment effects on the dynamics of a central chiral molecule. https://doi.org/10.1103/x577-1nzd

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