Using the framework of semiclassical Landau-Lifshitz dynamics (LLD). we conduct a systematic investigation of the temperature-dependent spin dynamics in the S=1/2 Heisenberg square-lattice antiferromagnet (SAFM). By performing inelastic neutron scattering measurements on Zn_{2}VO(PO_{4})_{2} (ZVPO) and corresponding finite-temperature spin dynamics simulations based on LLD. we present... https://www.herbsdailyes.shop/product-category/gel/