Two-loop renormalization-group analysis of the Burgers–Kardar-Parisi-Zhang equation
Two-loop renormalization-group analysis of the Burgers–Kardar-Parisi-Zhang equation
A systematic analysis of the Burgers--Kardar--Parisi--Zhang equation in $d+1$ dimensions by dynamic renormalization group theory is described. The fixed points and exponents are calculated to two--loop order. We use the dimensional regularization scheme, carefully keeping the full $d$ dependence originating from the angular parts of the loop integrals. For dimensions …