2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/185348Existing and missing calculations of standard model processes producing large transverse energy in electron-proton interactions at HERA are reviewed. The adequacy of the existing standard model Monte Carlo programs for generic searches of exotic processes is analyzed.9 pages, LaTeX, uses iop style files, Contribution to the 3rd UK Phenomenology Workshop on HERA Physics, September 1998, DurhamHigh Energy Physics - Phenomenologytext