PPT Slide
The demixing phase transition of non-additive symmetric hard spheres has been studied. The phase transition is observed for all values of the non-additivity parameter. Two different types of phase transition are seen, fluid-fluid transition and crystal-crystal transition. Crystal-crystal transition is observed for small values of non-additivity parameter. For large values of non-additivity parameter fluid-fluid transition takes place. The critical value of non-additivity parameter (ac) will be the subject of further studies.