About AFFLECK I
About Princeton Univ., NJ, USA
About HALDANE F D M
About Univ. California at San Diego, CA, USA
About Physical Review. B. Condensed Matter and Materials Physics
About Heisenberg chain
About Statistical mechanics in general,many-body problems,etc.
About Theory of magnetic properties
About 量子スピン鎖
About 臨界
About 理論