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Magnetism and spin

Magnetism and spin

Fermionic quasiparticles caught slowly ‘disappearing’ for the first time

11 Sep 2023 Isabelle Dumé
A quasiparticle broken up by an ultrashort light pulse
A quasiparticle composed of localized and mobile electrons, here broken up by an ultrashort light pulse. Courtesy: University of Bonn
Researchers have directly observed fermionic quasiparticles slowly “disappearing” for the first

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Isabelle Dumé is a contributing editor to Physics World
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