Discriminatory resonance energy transfer mediated by a chiral environment

Abstract In this study, we delve into the crucial influence of and enhancement by chiral environments on the discriminatory capabilities of resonance energy transfer. Firstly, we scrutinize the impact of a macroscopic chiral medium enveloping the interacting molecules; secondly, we probe the effect of a chiral mediating molecule in close proximity to the system. Importantly, our findings demonstrate that chiral environments not only modulate pre-existing discriminatory effects but also introduce novel mechanisms for discrimination. Central to our research is the application of an innovative model for chiral local-field corrections, which unveils a remarkable distance-dependent inversion of the discrimination dynamics. Our study extends beyond the confines of any specific molecular system, offering a comprehensive discussion of these diverse effects, thereby providing insights with broader implications. Finally, we present a comparative analysis across all studied systems, illustrating our insights by employing 3-methyl-cyclopentanone as an example molecule.