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B-physics constraints on baryon number violating couplings: Grand unification, supersymmetry, or compositeness
2001
Physical Review D, Particles and fields
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We investigate the role that baryon number violating interactions may play in B phenomenology. Present in various grand unified theories, supersymmetric theories with R-parity violation and composite models, a diquark state could be quite light. Using the data on B decays as well as B - B̅ mixing, we find strong constraints on the couplings that such a light diquark state may have with the Standard Model quarks.
doi:10.1103/physrevd.63.112002
fatcat:y4o4azqonzftnbyiotkugghmum