What mathematical technique did't Hooft develop for gauge theories?
Fuzzy Logic
Dimensional Regularization
Game Theory
Chaos Theory
Answer
't Hooft developed Dimensional Regularization, a mathematical technique for gauge theories. It is a method to regularize integrals in quantum field theory by adding an infinitesimal imaginary part to the spacetime dimension. This technique allows for the calculation of Feynman diagrams with divergent integrals and has been widely used in quantum chromodynamics and other gauge theories.
The 't Hooft Challenge: Test Your Knowledge of Gerard 't Hooft's Contributions to Physics!
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