Definition of quasiparticle
: a composite entity (such as a vibration in a solid) that is analogous in its behavior to a single particle
Recent Examples of quasiparticle from the Web
The quasiparticles produced here, called Majorana fermions, are their own antimatter.
One possibility is a type of neutral quasiparticle known as a spinon, which carries spin and not charge.
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First Known Use of quasiparticle
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Britannica.com: Encyclopedia article about quasiparticle
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