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Can a molecule's handedness create exotic quantum edge states?
Muhammad Arsalan Ali Akbar, Mohsin Raza, Sabre Kais
May 30, 2026
Arrays of chiral molecules arranged in a zigzag-like pattern can host topological edge states — quantum modes pinned to the ends of a chain — where the left edge state lives on a left-handed molecule and the right on a right-handed one. This stereochemical labeling is unique to molecular chirality and has no equivalent in standard solid-state implementations. The framework applies to any dipolar molecule platform, from ultracold bialkali pairs to future chiral polyatomic arrays.
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