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14

The Most Important Minus Sign in the World

Lecture no. 14 from the course: Quantum Mechanics

The Most Important Minus Sign in the World

Taught by Professor Benjamin Schumacher | 29 min | Categories: The Great Courses Plus Online Science Course

At the fundamental level, bosons and fermions differ in a single minus sign. One way of understanding the origin of this difference is with the Feynman ribbon trick, which Dr. Schumacher demonstrates.

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