The model Tip4p/{\epsilon} for water is tested for the presence of thermodynamic and dy- namic anomalies. Molecular dynamic simulations for this model were performed and we show that for this system the density versus temperature at constant pressure ex- hibits a maximum. In addition we also show that the diffusion coefficient versus density at constant temperature has a maximum and a minimum. The anomalous behavior of the density and of the diffusion coefficient obey the water hierachy. The results for the Tip4p- are consistent with experiments and when compared with the Tip4p-2005 model show similar results a variety of physical properties and better performance for the dielectric constant.
@article{arxiv.1508.01972,
title = {Thermodynamic and dynamic anomalous behavior in the TIP4P/{\epsilon} water model},
author = {Raul Fuentes-Azcatl and Marcia C. Barbosa},
journal= {arXiv preprint arXiv:1508.01972},
year = {2015}
}