New posts in Correlation Functions

Correlation length anisotropy in the 2D Ising model

How to derive equation (N.15) in Ashcroft and Mermin's Solid State Physics?

How do I Fit a Resonance Curve?

Path integral and Out-of-time-ordered (OTOC) correlator

Making use of functionals in Martin Siggia Rose formalism

Why is the correlation function a power law at the critical point?

Why do correlation functions diverge in field theory?

Dirac delta function and correlation functions

How to interpret correlation functions in QFT?

What is a strongly correlated system (in condensed matter physics)?