Richard E. Taylor

Richard Edward Taylor (November 2, 1929 – February 22, 2018) was a Canadian-born physicist best known for his pioneering experimental work in particle physics that confirmed the existence of quarks as fundamental constituents of protons and neutrons. He shared the 1990 Nobel Prize in Physics with Jerome I. Friedman and Henry W. Kendall for their investigations into deep inelastic scattering of electrons on protons and bound neutrons, which provided crucial evidence for the quark model of nucleon structure. These experiments, conducted at the Stanford Linear Accelerator Center (SLAC) in the late 1960s and early 1970s, demonstrated that high-energy electrons scattered off protons in patterns consistent with point-like substructures inside the nucleons, revolutionizing understanding of matter at the subatomic level.

Born in Medicine Hat, Alberta, Canada, Taylor grew up in a modest family environment that fostered his early interest in science, though a childhood chemistry experiment resulted in the loss of three fingers on his left hand. He earned his Bachelor of Science and Master of Science degrees in physics from the University of Alberta in 1950 and 1952, respectively, before pursuing graduate studies in the United States and Europe. Taylor completed his Ph.D. at Stanford University in 1962, during which he conducted research stints at the École Normale Supérieure in Paris and the Lawrence Berkeley National Laboratory.