# Quantum Field Theory and Critical Phenomena

@inproceedings{ZinnJustin2002QuantumFT, title={Quantum Field Theory and Critical Phenomena}, author={Jean Zinn-Justin}, year={2002} }

Introduced as a quantum extension of Maxwell's classical theory, quantum electrodynamic (QED) has been the first example of a quantum field theory (QFT). Eventually, QFT has become the framework for the discussion of all fundamental interactions at the microscopic scale except, possibly, gravity. More surprisingly, it has also provided a framework for the understanding of second order phase transitions in statistical mechanics. In fact, as hopefully this work illustrates, QFT is the natural…

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