@aleksha_en @LHCbExperiment NP could couple at tree level to 3rd generation, and at loop level to lower generations, perhaps? I’m not a theorist but I found this paper quite accessible: “B-physics anomalies: a guide to combined explanations” https://t.co
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@PKoppenburg @GreigCowan @freyablekman @LHCbExperiment @LHCbPhysics The paper from Gino Isidori et al is illustrative. M(LQ)~1-2 TeV is quite possible... https://t.co/HpeyWhZAU5 https://t.co/kmdQR4IL5r
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@freyablekman @Niels_Tuning @LHCbExperiment @LHCbPhysics We don't have limits, but phenomenologists have tried to interpret results in terms of LQ masses/couplings. Note that, I think, the favoured LQ model to simultaneously explain R(D*) + R(K*) involves
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@freyablekman @Niels_Tuning @LHCbExperiment @LHCbPhysics @LHCbPhysics we just measured low-energy observables and need theorists to translate it to an indirect limit, for example here: https://t.co/3NJZ5b78EV or https://t.co/zPliM8REiY. I think for LQs the