Universal Finite-Size Scaling Function of the Ferromagnetic Heisenberg Chain in a Magnetic Field. II

Дата и время публикации : 1995-06-20T07:27:40Z

Авторы публикации и институты :
Hiroaki Nakamura (Institute for Solid State Physics, University of Tokyo, Department of Physics, University of Tokyo and Department of Physics, Harvard University)
Naomichi Hatano (Institute for Solid State Physics, University of Tokyo, Department of Physics, University of Tokyo and Department of Physics, Harvard University)
Minoru Takahashi (Institute for Solid State Physics, University of Tokyo, Department of Physics, University of Tokyo and Department of Physics, Harvard University)

Ссылка на журнал-издание: Journal of the Physical Society of Japan 64, 4142(1995)
Коментарии к cтатье: 27 pages and 8 Postscript figures
Первичная категория: cond-mat

Все категории : cond-mat

Краткий обзор статьи: The finite-size scaling function of the nonlinear susceptibility of the ferromagnetic Heisenberg chain is given explicitly. It is conjectured that the scaling function is universal for any values of $S$. The conjecture is based on the exact solution of the nonlinear susceptibility for $S=infty$, and numerical calculations for $S=1/2$ and $S=1$.

Category: Physics