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heavy particle

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heavy particle
n.
See baryon.

heavy particle
A subatomic particle with relatively high mass, especially a baryon.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.heavy particle - any of the elementary particles having a mass equal to or greater than that of a proton and that participate in strong interactions; a hadron with a baryon number of +1
fermion - any particle that obeys Fermi-Dirac statistics and is subject to the Pauli exclusion principle
hadron - any elementary particle that interacts strongly with other particles
hyperon - any baryon that is not a nucleon; unstable particle with mass greater than a neutron
nucleon - a constituent (proton or neutron) of an atomic nucleus


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When it does eventually run, the LHC will use superconducting magnets to collide protons together at close to the speed of light - creating a shower of heavy particles for physicists to study.
That seeming contradiction is permitted by the weird laws of quantum theory--as long as the heavy particle lasts for only a brief time.
Proton beam therapy involves generating a beam of heavy particles, which targets cancers tumours very precisely with a high dose of radiation but does not damage surrounding tissue.
 
 
 
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