Аннотация:We calculate the meson exchange contribution to the interaction operator
of muon and proton, which is determined by the meson coupling with
two photon state. For the construction of transition form factor Meson
we use the existing parametrizations based on experimental data including the
monopole parametrization over photon four-momenta. For an estimate of the
form factor value at zero photon four-momenta squared we use experimental
data on the decay width Meson. It is shown that scalar, pseudoscalar, axial
vector and tensor mesons exchanges give significant contribution to the Lamb
shift (LS) and hyperfine splitting (HFS) in muonic hydrogen which should be
taken into account for a comparison with precise experimental data.