More about quark Yukawa textures from selection rules without group actions
Tatsuo Kobayashi, Yume Nishioka, Hajime Otsuka, Morimitsu Tanimoto
Abstract
A bstract We study the coupling selection rules associated with non-group symmetries, i.e., ℤ 2 gauging of ℤ M symmetries. We clarify which Yukawa textures can be derived by our selection rules for M = 3 , 4, and 5, and obtain various textures including the nearest neighbor interaction type and its extension. Some of them cannot be realized by a conventional group-like symmetry. They lead to interesting phenomenology such as a solution to the strong CP problem without axion.
Topics & Concepts
Yukawa potentialPhysicsParticle physicsGroup (periodic table)QuarkSelection (genetic algorithm)Renormalization groupTheoretical physicsTop quarkMathematical physicsQuantum mechanicsComputer scienceArtificial intelligenceParticle physics theoretical and experimental studiesBenford’s Law and Fraud DetectionComputability, Logic, AI Algorithms