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Definition of quasiparticle
: a composite entity (such as a vibration in a solid) that is analogous in its behavior to a single particle
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Recent Examples of quasiparticle from the Web
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The quasiparticles produced here, called Majorana fermions, are their own antimatter.
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One possibility is a type of neutral quasiparticle known as a spinon, which carries spin and not charge.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'quasiparticle.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of quasiparticle
1926
Learn More about quasiparticle
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Britannica.com: Encyclopedia article about quasiparticle
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