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- Critical_phenomena abstract "In physics, critical phenomena is the collective name associated with thephysics of critical points. Most of them stem from the divergence of the correlation length, but also the dynamics slows down. Critical phenomena include scaling relations among different quantities, power-law divergences of some quantities (such as the magnetic susceptibility in the ferromagnetic phase transition) described by critical exponents, universality, fractal behaviour, ergodicity breaking. Critical phenomena take place in second order phase transition, although not exclusively.The critical behavior is usually different from the mean-field approximation which is valid away from the phase transition, since the latter neglects correlations, which become increasingly important as the system approaches the critical point where the correlation length diverges. Many properties of the critical behavior of a system can be derived in the framework of the renormalization group.In order to explain the physical origin of these phenomena, we shall use the Ising model as a pedagogical example.".
- Critical_phenomena wikiPageExternalLink b8.
- Critical_phenomena wikiPageExternalLink 4733.html.
- Critical_phenomena wikiPageID "376800".
- Critical_phenomena wikiPageRevisionID "554578686".
- Critical_phenomena hasPhotoCollection Critical_phenomena.
- Critical_phenomena subject Category:Conformal_field_theory.
- Critical_phenomena subject Category:Critical_phenomena.
- Critical_phenomena subject Category:Renormalization_group.
- Critical_phenomena type CriticalPhenomena.
- Critical_phenomena type Phenomenon100034213.
- Critical_phenomena type PhysicalEntity100001930.
- Critical_phenomena type Process100029677.
- Critical_phenomena comment "In physics, critical phenomena is the collective name associated with thephysics of critical points. Most of them stem from the divergence of the correlation length, but also the dynamics slows down. Critical phenomena include scaling relations among different quantities, power-law divergences of some quantities (such as the magnetic susceptibility in the ferromagnetic phase transition) described by critical exponents, universality, fractal behaviour, ergodicity breaking.".
- Critical_phenomena label "Critical phenomena".
- Critical_phenomena label "Kritisches Phänomen".
- Critical_phenomena label "Критические явления".
- Critical_phenomena sameAs Kritisches_Phänomen.
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- Critical_phenomena sameAs 임계_현상.
- Critical_phenomena sameAs m.021305.
- Critical_phenomena sameAs Q900634.
- Critical_phenomena sameAs Q900634.
- Critical_phenomena sameAs Critical_phenomena.
- Critical_phenomena wasDerivedFrom Critical_phenomena?oldid=554578686.
- Critical_phenomena isPrimaryTopicOf Critical_phenomena.