• Phase boundaries near critical end points. III. Corrections to scaling and spherical models 

      Barbosa, Marcia Cristina Bernardes (1992) [Artículo de periódico]
      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 

      Teixeira, Ana Carolina Ribeiro; Stariolo, Daniel Adrian (2004) [Artículo de periódico]
      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 ...