‘Demon’ particle present in superconductor may clarify how they work

It’s unclear precisely how superconductors work


A mysterious particle has been found inside a superconducting crystal, greater than 60 years after it was first predicted. The particle, referred to as Pines’s demon, may clarify why some supplies superconduct, that means they’ve zero electrical resistance, and assist information the seek for new superconducting supplies.

The particle is a kind of plasmon, so-called as a result of it arises from a set of charged particles referred to as a plasma. Such plasmas can type when electrons float freely from an atom, like in metallic supplies. Plasmons are …

Article amended on 14 August 2023

Within the identify “demon”, the “-on” is a suffix

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