Anisotropic charge density waves in the electron gas

The analysis of the formation of anisotropic charge density waves for an electron gas system embedded in a deformablejellium model at finite temperature is presented. The formulation of the problem is based on unrestricted temperature-dependent Hartree-Fock equations. In the present work we focus our discussion in studying the instability condition against the formatioll of 3D anisotropic charge density waves. The phase diagram for ditrerent values of the anisotropy parameter is constructed and zones of stability are shown.