Pines' Demon: Physicists confirm 1956 prediction of massless, neutral composite particle
https://www.sciencedaily.com/releases/2023/08/230818004752.htm
Discussion: https://www.sciencedaily.com/releases/2023/08/230818004752.htm
Pines’ demon observed as 3D acoustic plasmon in Sr2RuO4
https://www.nature.com/articles/s41586-023-06318-8
Pines' demon: https://en.wikipedia.org/wiki/Pines%27_demon
* condensed matter physics
* quant. mech. excited states
* collective excitation of e- in diff., out of phase energy bands
* collective excitations: magnon, phason, exciton
#physics #CondensedMatterPhysics #PinesDemon #plasmon
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npub1hg…qf0n7
2023-08-19 16:46:20
Author Public Key
npub1hgf8y5z5fdqv8kq0g2l6fn08puyflykgkkpe8w64lywtwcmcemrsyqf0n7Published at
2023-08-19 16:46:20Event JSON
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