First introduced to study ferromagetism, approximation techniques frequently involving renormalization must be used to work with any of the cases more complex than the one solved by Lars Onsager.
First introduced to study ferromagetism, approximation techniques frequently involving renormalization must be used to work with any of the cases more complex than the one solved by Lars Onsager. Valuable in the study of phase transitions, the two-dimensional version had been solved by Onsager 19 years after the one-dimensional case was solved by its namesake and developer. Requiring that atomic spins must be aligned either parallel or anti-parallel to a given direction, FTP, what is this frequently-used model for magnetic systems?
First introduced to study ferromagetism, approximation techniques frequently involving renormalization must be used to work with any of the cases more complex than the one solved by Lars Onsager.
Ising model