>>45

https://ja.wikipedia.org/wiki/%E3%83%99%E3%83%AC%E3%82%B8%E3%83%B3%E3%82%B9%E3%82%AD%E3%83%BC%EF%BC%9D%E3%82%B3%E3%82%B9%E3%83%86%E3%83%AA%E3%83%83%E3%83%84%EF%BC%9D%E3%82%B5%E3%82%A6%E3%83%AC%E3%82%B9%E8%BB%A2%E7%A7%BB
ベレジンスキー＝コステリッツ＝サウレス転移

脚注
http://www.jetp.ac.ru/cgi-bin/dn/e_032_03_0493.pdf
^ Berezinskii, V. L. (1971). “Destruction of Long-range Order in One-dimensional and Two-dimensional Systems having a Continuous Symmetry Group I. Classical Systems”. Sov. Phys. JETP 32 (3): 493-500.
http://www.jetp.ac.ru/cgi-bin/dn/e_034_03_0610.pdf
^ Berezinskii, V. L. (1972). “Destruction of Long-range Order in One-dimensional and Two-dimensional Systems Possessing a Continuous Symmetry Group. II. Quantum Systems”. Sov. Phys. JETP 34 (3): 610-616.
http://mecklenburg.bol.ucla.edu/kosterlitz%20and%20thouless%20transistion.pdf
^ Kosterlitz, J. M.; Thouless, D. J. (1973). “Ordering, metastability and phase transitions in two-dimensional systems”. Journal of Physics C: Solid State Physics 6 (7): 1181-1203. Bibcode 1973JPhC....6.1181K. doi:10.1088/0022-3719/6/7/010.