Martín Mayor, VíctorPelissetto, AndreaVicari, Ettore2023-06-202023-06-202002-08-211539-375510.1103/PhysRevE.66.026112https://hdl.handle.net/20.500.14352/60295© 2002 The American Physical Society. The work of V.M.M. was supported by European Commission Contract No. HPMF-CT-2000-00450 and by OCYT (Spain), Project No. FPA2001-1813.We perform a large-scale Monte Carlo simulation of the three-dimensional Ising model on simple cubic lattices of size L^(3) with L5128 and 256. We determine the corresponding structure factor (Fourier transform of the two-point function) and compare it with several approximations and with experimental results. We also compute the turbidity as a function of the momentum of the incoming radiation, focusing in particular on the deviations from the Ornstein-Zernike expression of Puglielli and Ford.engjournal articlehttp://dx.doi.org/10.1103/PhysRevE.66.026112https://journals.aps.orgopen access53Angle neutron-scatteringCritical exponent-ETA2-point correlation-function3-dimensional O(n) modelsStatic light-scatteringBinary-liquid mixtureCritical-pointMonte-CarloEthylammonium nitrateCritical-behavior.Física-Modelos matemáticos