On Nanoscale views, Doug Natelson has an excellent post Exotic (quasi)particles, and why experimental physics is challenging.
He points out recent theoretical work showing that a zero-bias peak in the I-V characteristic seen in recent experiments is not conclusive evidence for Majorana particles.
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Tony Leggett (1938-2026): condensed matter theorist
Tony Leggett died last week. The New York Times has a nice obituary. One measure of his influence on me is that more than 20 posts on this ...
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Is it something to do with breakdown of the Born-Oppenheimer approximation? In molecular spectroscopy you occasionally hear this term thro... -
Nitrogen fluoride (NF) seems like a very simple molecule and you would think it would very well understood, particularly as it is small enou...
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