Top network posts
- 18 What does it mean to integrate out fields from a theory?
- 16 Do generators belong to the Lie group or the Lie algebra?
- 14 What is the value of a quantum field?
- 9 Theta parameter of QCD: Very small, periodic in $2\pi$ or both?
- 8 Does anybody know of any good sources that explain (generically) how we form Lagrangians/Actions/Superpotentials for different field content?
- 8 What is the relation between the representation the Higgs field transforms under, the types of couplings in the theory and Higgs/Coulomb branches?
- 7 What do the supercharges in extended supersymmetry do?
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