Calculation of the T-P phase diagram for oxygen using the mean field theory

2015-12-01
Yurtseven, Hasan Hamit
ŞENOL BALABAN, MELTEM
T-P phase diagram of oxygen with the liquid and solid phases (alpha, alpha,(alpha) over tilde, beta, gamma and is an element of) is calculated using the mean field theory. By expanding the free energy in terms of the order parameter, the phase line equations are derived and they are fitted to the experimental T-P data from the literature.