penguin diagram
Sign in to saveAlso known as electroweak penguin diagram
one-loop Feynman diagram in which a quark temporarily changes flavor (via a W or Z loop) and the flavor-changed quark engages in some tree interaction
Also known as electroweak penguin diagram
one-loop Feynman diagram in which a quark temporarily changes flavor (via a W or Z loop) and the flavor-changed quark engages in some tree interaction