e/W' and Z' bosons

Information
has gloss	eng: In particle physics, W and Z bosons (or W-prime and Z-prime bosons) refer to hypothetical new gauge bosons that couple to Standard Model fermions via their isospin. They are named in analogy with the Standard Model W and Z bosons.
lexicalization	eng: W' and Z' bosons
instance of	(noun) (nontechnical usage) a tiny piece of anything molecule, speck, particle, corpuscle, mote, atom