Higgs Production and other Two-Photon Processes in eA Collisions at HERA   Energies
  The planed HERA upgrade will increase the integrated luminosity by two orders of magnitude.A new program of electron-nucleus collisions at HERA is under discussion now.In this connection we present prospects for the study of a light neutral Higgs boson, SUSY-particle, hadrons and leptons productionin the two-photon coherent eA collisions at HERA energies. 
B. B. Levchenko (Institute of Nuclear Physics, MSU, Moscow, Russia)