%0 Journal Article %T The phase equilibrium in a Lennard-Jones fluid: Possible applications in astrophysics %A £¿elebonovi£¿ V. %J Serbian Astronomical Journal %D 2012 %I Astronomical Observatory, Department of Astronomy, Belgrade %R 10.2298/saj1284013c %X Using standard thermodynamics and previous results of the author, this paper aims to discuss the conditions for phase equilibrium in a Lennard-Jones fluid. Possibilities for astrophysical applications of the obtained results are discussed to some extent, including an unexpected application - in physics of extremely dense matter concerning studies of neutron stars. %K equation of state %U http://www.doiserbia.nb.rs/img/doi/1450-698X/2012/1450-698X1284013C.pdf