Exact thermodynamics of a planar array of Ginzburg-Landau chains with nn and nnn interactions

The exact expression of the free energy of a planar array of a Ginzburg-Landau chains with nn and nnn interaction is obtained. The critical behaviour of the specific heat is not qualitatively modified by taking into account the nnn interaction

Goethe's theory of colors between the ancient philosophy, middle ages occultism and modern science

Goethe’s rejection of Newton’s theory of colors is an interesting example of the vulnerability of the human mind—however brilliant it might be—to fanaticism. After an analysis of Goethe’s persistent fascination with magic and occultism, of his education, existential experiences, influences, and idiosyncrasies, the authors propose an original interpretation of his anti-Newtonian position. The relevance of Goethe’s Farbenlehre to physics and physiology, from the perspective of modern science, is discussed in detail