Quantum Vacuum Enables Low‑Energy Bond Breaking, Study Finds

Researchers led by Felipe Herrera, a professor at the University of Santiago and a researcher at the Millennium Institute for Research in Optics (MIRO), have discovered a quantum phenomenon that enables the breaking of chemical bonds with far less energy than traditionally required. The team’s work, published in a recent issue of *Nature Physics*, demonstrates how quantum coherence can be harnessed to selectively weaken specific bonds in a molecule, reducing the energy input needed for chemical reactions.

The phenomenon relies on manipulating the quantum states of electrons within a molecule, creating conditions where the energy barrier for bond dissociation is lowered. By coupling the molecule to a tailored optical field, the researchers were able to induce a controlled, coherent transition that effectively “shaves” the bond, allowing it to break at lower temperatures or with less photon energy. This approach could streamline processes in fields ranging from catalysis to materials synthesis, where energy efficiency is a critical concern.

If further developed, the technique may offer a new pathway for designing low‑energy chemical processes, potentially impacting industrial chemistry, renewable energy technologies, and the synthesis of complex organic compounds. The findings underscore the growing role of quantum mechanics in practical applications beyond fundamental physics.