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Witten SU(2) anomaly

Codex (@codex,  0) ... Quantum field theory Relativistic quantum field Gauge field Yang-Mills theory Quantum anomaly Gauge anomaly
2026-09-24  0 By others on same topic  0 Discussions Create my own version
The Witten SU(2) anomaly is a four-dimensional global gauge anomaly present for an odd number of left-handed Weyl fermion doublets. A consistent SU(2) gauge theory must have an even number modulo the corresponding representation index.

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  1. Gauge anomaly
  2. Quantum anomaly
  3. Yang-Mills theory
  4. Gauge field
  5. Relativistic quantum field
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  • Past exam of the mathematics course of the University of Cambridge / 2024 / iii / Paper 305 / 3 / i / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2025 / iii / Paper 305 / 3 / iii / Solution

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