Kaupužs, J.; Melnik, R.V.N.; Rimšāns, J.
(Condensed Matter Physics, 2012)
Monte Carlo (MC) analysis of the Goldstone mode singularities for the transverse and the longitudinal correlation functions, behaving as G⊥ (k) ≅ a k-λ⊥ and G|| (k) ≅ b k-λ|| in the ordered phase at k → 0, is performed in ...