(页面存档备份,存于互联网档案馆)", Space.com, 10 September 2003 Astronomical studies of the Koronis Family (页面存档备份,存于互联网档案馆) Spins on Koronis family (页面存档备份,存于互联网档案馆)
due to spins of electrons having magnitudes of ±1/2. Thespins interact with their neighbouring dipole electrons in the structure and here the Ising model
Dimensionality of Spins. Phys. Rev. Lett. 1968, 20: 589–592. Bibcode:1968PhRvL..20..589S. doi:10.1103/PhysRevLett.20.589. de Gennes, P. G. Exponents for the excluded