Guido Altarelli

Guido Altarelli was a renowned Italian physicist known for his significant contributions to particle physics, particularly in understanding the behavior of quarks and gluons—the fundamental particles inside protons and neutrons. He helped develop mathematical models that explain how these particles interact at high energies, deepening our knowledge of the strong nuclear force, one of nature's four fundamental forces. His work is essential for interpreting experiments in particle accelerators like CERN, and his insights have shaped modern theoretical physics, advancing our understanding of the universe at its most fundamental level.