{"version":"1.0","type":"link","title":"Spherical model - Newikis","description":"The spherical model is a model of ferromagnetism similar to the Ising model, which was solved in 1952 by T. H. Berlin and M. Kac. It has the remarkable property that for linear dimension d greater than four, the critical exponents that govern the behaviour of the system near the critical point are…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}