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New posts in Renormalization
Why is the correlation function a power law at the critical point?
Apr 25, 2021
Spontaneously broken linear sigma model in Peskin & Schroeder: where is the miracle?
Apr 25, 2021
Are fixed points of RG evolution really scale-invariant?
Apr 25, 2021
Dressing vs. renormalization
Apr 25, 2021
What's about the critical exponents and RG flow in upper critical dimension $D=4$?
Apr 25, 2021
$\phi^4$-theory: interpreting the RG flow
Apr 25, 2021
Probabilistic Intuition behind connected correlations and 1PI vertex function
Apr 25, 2021
Why do the counterterms in renormalized $\phi^4$-theory with power two in fields give vertices and not propagators?
Apr 25, 2021
Divergence of the tree level scattering amplitude in quantum field theory
Apr 25, 2021
Critical 2d Ising Model
Apr 25, 2021
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