Science

Repeatable laser measurements reveal 'forbidden' vibrations in single molecules without destroying them

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 10/11/2026, 20:10:24 UTC.

Briefings

Researchers at the University of Basel successfully identified and controlled 'forbidden' vibrational excitations in single isolated nitrogen molecules, a breakthrough that could enable ultra-accurate clocks, quantum bits, and fundamental physics tests. The study involved no destruction of the molecules, preserving their integrity while revealing previously uncontrolled transitions.

Key points

• Researchers at the University of Basel identified and controlled 'forbidden' vibrational excitations in single isolated nitrogen molecules without destroying them.
• This achievement opens potential applications for extremely accurate clocks, quantum bits, and precise tests of fundamental laws of physics.

Context

The study represents a significant advancement in molecular physics, allowing controlled observation of vibrational states that were previously considered 'forbidden' and potentially destructive to the molecules.

Limitations

The evidence is limited to a single study from November 2026 involving only nitrogen molecules. No additional background context is supplied, and the findings remain preliminary as preprint data.

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