Correlations in photoproduction of cumulative protons

We report measurements of the correlations between cumulative protons and forward protons and pions produced by bremsstrahlung with maximum energy 4.5 GeV. It is shown that these correlations exist. In a p-arrow-rightp-arrow-right coincidence existence of a correlation is expressed in terms of a dependence of the correlation coefficient on the angle and momentum, while in p-arrow-rightpi-arrow-right coincidences the correlation is expressed by a dependence only on the momentum of the cumulative protons. It is concluded that the spectra of cumulative protons in single--particle inclusive production and in production with forward hadrons are different