  We study the phenomenology of light spin-0 particles and stress that they can
be efficiently searched for at the LHCb experiment in the form of dimuon
resonances. Given the large production cross sections in the forward rapidity
region together with the efficient triggering and excellent mass resolution, it
is argued that LHCb can provide unique sensitivity to such states. We
illustrate our proposal using the recent measurement of Upsilon production by
LHCb, emphasising the importance of mixing effects in the bottomonium resonance
region. The implications for dimuon decays of spin-0 bottomonium states are
also briefly discussed.
