2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/36993The microscopic properties of the interactions of relativistic electrons were observed to alter when macro-conditions, such as the crystal vacuum, were changed. A qualitative explanation of the phenomenon is given.5 pages, 3 tablesHigh Energy Physics - ExperimentThe Growth of Interaction Cross-Section of 4.3 GeV Electrons in Excited Crystalstext