Dynamic Model and Phase Transitions for Liquid Helium
| dc.creator | Ma, Tian | |
| dc.creator | Wang, Shouhong | |
| dc.date | 2008-05-07 | |
| dc.date.accessioned | 2026-07-07T12:51:08Z | |
| dc.date.available | 2026-07-07T12:51:08Z | |
| dc.description | This article presents a phenomenological dynamic phase transition theory -- modeling and analysis -- for superfluids. As we know, although the time-dependent Ginzburg-Landau model has been successfully used in superconductivity, and the classical Ginzburg-Landau free energy is still poorly applicable to liquid helium in a quantitative sense. The study in this article is based on 1) a new dynamic classification scheme of phase transitions, 2) new time-dependent Ginzburg-Landau models for general equilibrium transitions, and 3) the general dynamic transition theory. The results in this article predict the existence of a unstable region H, where both solid and liquid He II states appear randomly depending on fluctuations and the existence of a switch point M on the lambda-curve, where the transitions changes types. | |
| dc.identifier | https://arxiv.org/abs/0805.1034 | |
| dc.identifier | http://arxiv.org/abs/0805.1034 | |
| dc.identifier | J. Math. Phys. 49, 073304 (2008), 1-18 | |
| dc.identifier | doi:10.1063/1.2957943 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/222897 | |
| dc.subject | Statistical Mechanics | |
| dc.title | Dynamic Model and Phase Transitions for Liquid Helium | |
| dc.type | text |