Eta and eta prime mesons
id:
eta-and-eta-prime-mesons-197-18827065
title:
Eta and eta prime mesons
text:
The eta (η) and eta prime meson (η′) are isosinglet mesons made of a mixture of up, down and strange quarks and their antiquarks. The charmed eta meson (ηc) and bottom eta meson (ηb) are similar forms of quarkonium; they have the same spin and parity as the (light) η defined, but are made of charm quarks and bottom quarks respectively. The top quark is too heavy to form a similar meson, due to its very fast decay.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Eta_and_eta_prime_mesons
date created:
date modified:
2023-11-13T10:30:03Z
main entity:
{"identifier":"Q309940","url":"https://www.wikidata.org/entity/Q309940"}
image:
fields total:
13
integrity:
13