2D Ising model at criticality

URI: https://gptkb.org/entity/2D_Ising_model_at_criticality
GPTKB entity
Statements (33)
Predicate Object
gptkbp:instanceOf physical phenomenon
statistical mechanics model
gptkbp:hasApplication gptkb:network_protocol
gptkb:percolation_theory
critical phenomena modeling
gptkbp:hasCentralCharge c = 1/2
gptkbp:hasConformalInvariance yes
gptkbp:hasCorrelationLengthDivergence yes
gptkbp:hasCriticalExponent alpha = 0
beta = 1/8
eta = 1/4
gamma = 7/4
nu = 1
gptkbp:hasCriticalTemperature 2.269185314 K (in units of J/k_B)
gptkbp:hasExactSolution yes
gptkbp:hasLogarithmicSpecificHeatDivergence yes
gptkbp:hasOrderParameter magnetization
gptkbp:hasPhaseTransitionType second-order phase transition
gptkbp:hasScalingLaw finite-size scaling
gptkbp:hasSpontaneousMagnetization zero
gptkbp:hasUniversalityClass gptkb:2D_Ising_universality_class
https://www.w3.org/2000/01/rdf-schema#label 2D Ising model at criticality
gptkbp:isDefinedOn two-dimensional lattice
gptkbp:solvedBy gptkb:Lars_Onsager
gptkbp:studiedIn gptkb:quantum_field_theory
condensed matter physics
mathematical physics
statistical physics
critical phenomena
gptkbp:symmetry gptkb:Z2_symmetry
gptkbp:yearOfSolution 1944
gptkbp:bfsParent gptkb:conformal_invariance
gptkbp:bfsLayer 6