Print Email Facebook Twitter The randomly dilute Curie-Weiss model with Gaussian, bounded and sub-Gaussian couplings Title The randomly dilute Curie-Weiss model with Gaussian, bounded and sub-Gaussian couplings Author van der Heiden, Luka (TU Delft Applied Sciences; TU Delft Electrical Engineering, Mathematics and Computer Science) Contributor Pulvirenti, E. (mentor) Thijssen, J.M. (mentor) Dubbeldam, J.L.A. (graduation committee) Chepiga, N. (graduation committee) Degree granting institution Delft University of Technology Programme Applied Mathematics Date 2022-11-15 Abstract The behaviour of the dilute Curie-Weiss model has been analysed for Gaussian, bounded and subGaussian couplings. This model is an abstraction of the Curie-Weiss model which is a model of a spin configuration where instead of a constant coupling between spins the spin coupling is a realisation of a random variable. To analyse this behaviour first the behaviour of the standard Curie-Weiss model is depicted. A notable part from this behaviour is the presence of a phase transition., indicating that this model can be used for a study of phase transitions. After having analysed the behaviour of the standard Curie-Weiss model theorems, stating the closeness between the standard Curie-Weiss model and the randomly dilute Curie-Weiss model for Gaussian, bounded and sub-Gaussian couplings, will be proven. Indicating that the models behave approximately the same way. These theorems will be in the form of a bound for the on randomly dilute Curie-Weiss model as an exponential multiplied by the standard Curie-Weiss model with the probability of this bound being a sub-Gaussian distribution. Subject curie-weiss modelGaussianSpin lattice To reference this document use: http://resolver.tudelft.nl/uuid:0787bab2-80d7-4ed0-8f67-f422b5f00d40 Part of collection Student theses Document type bachelor thesis Rights © 2022 Luka van der Heiden Files PDF Randomly_dilute_Curie_Wei ... e_2_1_.pdf 957.25 KB Close viewer /islandora/object/uuid:0787bab2-80d7-4ed0-8f67-f422b5f00d40/datastream/OBJ/view