Long-range order in linear ferromagnetic oscillator systems. Strong pair quadratic n-n potential

  • W. I. Skrypnik


Long-range order is proved to exist for lattice linear oscillator systems with ferromagnetic potential energy containing a term with strong nearest-neighbor (n-n) quadratic pair potential. A contour bound and a generalized Peierls argument are used in the proof.
How to Cite
Skrypnik, W. I. “Long-Range Order in Linear Ferromagnetic Oscillator Systems. Strong Pair Quadratic N-N Potential”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 56, no. 6, June 2004, pp. 810–817, https://umj.imath.kiev.ua/index.php/umj/article/view/3800.
Research articles