PRESENTED AT The Second Annual Conference

Rare flavour changing neutral current (FCNC) decays of top, beauty and charm quarks can provide a powerful probe for as yet unobserved particles. Recent results on FCNC b → s, c → u and t transitions from the LHC experiments are reviewed. Particular attention is paid to the angular distribution of the B0 → K∗0µ+µ − decay, where a measurement performed by LHCb shows a local discrepancy of 3.7 standard deviations with respect to the SM prediction. Using the decay B+ → K+pi−pi+γ, LHCb have also been able to demonstrate the polarisation of photons produced in b → sγ transitions. More work is needed both experimentally and theoretically to understand if the Standard Model description of these rare FCNC processes is correct