Enantiodiscrimination of chiral molecules via quantum correlation function

• URL: http://arxiv.org/abs/2201.01925v2
• Date: Thu, 11 Aug 2022 08:22:23 GMT
• Title: Enantiodiscrimination of chiral molecules via quantum correlation function
• Authors: Fen Zou, Yu-Yuan Chen, Bo Liu, Yong Li
• Abstract summary: We propose a method to realize enantiodiscrimination of chiral molecules based on quantum correlation function. The analytical and numerical results indicate that the left- and right-handed chiral molecules can be discriminated by detecting quantum correlation function.
• Score: 9.31688452423719
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: We propose a method to realize enantiodiscrimination of chiral molecules based on quantum correlation function in a driven cavity-molecule system, where the chiral molecule is coupled with a quantized cavity field and two classical light fields to form a cyclic three-level model. According to the inherent properties of electric-dipole transition moments of chiral molecules, there is a $\pi$-phase difference in the overall phase of the cyclic three-level model for the left- and right-handed chiral molecules. Thus, the correlation function depends on this overall phase and is chirality-dependent. The analytical and numerical results indicate that the left- and right-handed chiral molecules can be discriminated by detecting quantum correlation function. Our work opens up a promising route to discriminate molecular chirality, which is an extremely important task in pharmacology and biochemistry.

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