Luciano Maiani, Antonio Davide Polosa, V. Riquer
Abstract
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We identify a newly found Z (4430) with the first radial excitation of the tetraquark basic supermultiplet to which X (3872) and X (3876) belong. Experimental predictions following from this hypothesis are spelled out.
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We identify a newly found Z (4430) with the first radial excitation of the tetraquark basic supermultiplet to which X (3872) and X (3876) belong. Experimental predictions following from this hypothesis are spelled out.
Key concepts: Physics, Supermultiplet, Tetraquark, Diquark, Excitation, X(3872), Particle physics, Supersymmetry