Browsing Exact and Earth Sciences by Subject "Modelo esferico"
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Phase boundaries near critical end points. III. Corrections to scaling and spherical models
(1992) [Journal article]Thermodynamics in the vicinity of a criticai end point is studied. Phenomenologicai arguments are used to show the presence of further criticai nonanaiyticities beyond the leading-order singularities found in papers I and ... -
Topological hypothesis on phase transitions : the simplest case
(2004) [Journal article]We critically analyze the possibility of finding signatures of a phase transition by looking exclusively at static quantities of statistical systems, like, e.g., the topology of potential energy submanifolds (PES’s). This ...