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About: Spherical model

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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 independent of d and the geometry of the system. It is one of the few models of ferromagnetism that can be solved exactly in the presence of an external field.

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  • 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 independent of d and the geometry of the system. It is one of the few models of ferromagnetism that can be solved exactly in the presence of an external field. (en)
  • 통계역학에서 구면 모형(球面模型, 영어: spherical model)은 강자성을 나타내는 간단한 격자 모형이다.:Chapter 5 이징 모형과 유사하나, 이징 모형과 달리 임의의 차원에서 정확히 간단히 풀 수 있다. 2차원 이하에서는 상전이를 갖지 않지만, 2차원 초과에서는 상전이를 갖는다. 이 모형의 임계 지수들은 일반적으로 차원에 의존하는 독특한 현상을 보인다. (ko)
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  • 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 independent of d and the geometry of the system. It is one of the few models of ferromagnetism that can be solved exactly in the presence of an external field. (en)
  • 통계역학에서 구면 모형(球面模型, 영어: spherical model)은 강자성을 나타내는 간단한 격자 모형이다.:Chapter 5 이징 모형과 유사하나, 이징 모형과 달리 임의의 차원에서 정확히 간단히 풀 수 있다. 2차원 이하에서는 상전이를 갖지 않지만, 2차원 초과에서는 상전이를 갖는다. 이 모형의 임계 지수들은 일반적으로 차원에 의존하는 독특한 현상을 보인다. (ko)
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  • 구면 모형 (ko)
  • Spherical model (en)
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