cryptoquark
nounEtymology From crypto- + quark.
1
Natural sciences, Physical sciences, Physics A massless quark that is trapped by a superheavy particle.
- One can implement the "massless quark" solution in a phenomenologically acceptable way, by using a massless quark that is always confined within superheavy particles, and is therefore effectively superheavy: a cryptoquark.2016, Frank Wilczek, “Superheavy Light Quarks and the Strong P, T Problem”, in arXiv: