R. Kotecky et al., A SPIN-1 LATTICE MODEL OF MICROEMULSIONS AT LOW-TEMPERATURES, Journal of physics. A, mathematical and general, 26(20), 1993, pp. 5285-5293
The phase diagram of a three-state microemulsion model at low temperat
ures is discussed. It is shown how, taking into account low-energy exc
itations, the ground-state phase diagram is modified and the degenerac
y of a coexistence line bordering the region of lamellar phase is remo
ved.