In 2024, we celebrate the 90th anniversary of the Lebedev Physical Institute of the USSR/Russian Academy of Sciences (LPI). One of the most important domains of scientific research at the LPI has been theoretical physics, undertaken in different areas, in the Theoretical Physics Department. In the present review, ideas on the physics of strong interactions developed at the Sector/Laboratory of High Energy Physics in the Theoretical Physics Department are discussed.

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Keywords: high energy physics, strong interactions, quantum chromodynamics PACS: 01.65.+g, 12.38.−t, 13.85.−t (all) DOI: 10.3367/UFNe.2024.07.039708 URL: https://ufn.ru/en/articles/2024/9/d/ Citation: Leonidov A V "Physics of strong interactions at high energies" Phys. Usp. 67 (9) (2024) Received: 30th, June 2024, revised: 1st, July 2024, accepted: 2nd, July 2024 Оригинал: Леонидов А В «Физика сильных взаимодействий при высоких энергиях» УФН 194 951–959 (2024); DOI: 10.3367/UFNr.2024.07.039708