Exotic baryon
id:
exotic-baryon-262-4888663
title:
Exotic baryon
text:
In particle physics, exotic baryons are a type of hadron with half-integer spin, but with a quark content different from the three quarks (qqq) present in conventional baryons. An example would be pentaquarks, consisting of four quarks and one antiquark (qqqqq̅). So far, the only observed exotic baryons are the pentaquarks Pc(4380)+, Pc(4450)+ discovered in 2015, Pc(4312)+ in 2019 and PΛψs(4338)0 in 2022 by the LHCb collaboration. Several types of exotic baryons that require physics beyond the S
brand slug:
wiki
category slug:
encyclopedia
description:
Subatomic particles; baryons with atypical quark content
original url:
https://en.wikipedia.org/wiki/Exotic_baryon
date created:
date modified:
2023-08-10T06:46:01Z
main entity:
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image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/0/00/Standard_Model_of_Elementary_Particles.svg","width":1390,"height":1330}
fields total:
13
integrity:
15