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- Prof. Hung Cheng
- Prof. Daniel Z. Freedman
Research in quantum field theory in the Mathematics
Department covers the canonical quantization, the
renormalization of Yang-Mills theory, quantum gravity,
and string theory with an emphasis on the role of
supersymmetry. Recent work involves the AdS/CFT
correspondence (from which results on the strong
coupling limit of certain 4-dimensional gauge
theories can be obtained from calculations in classical
5-dimensional supergravity) and the renormalizability and
high-precision experimental verification of the
standard model.
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