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Dissertations / Theses on the topic 'Integrable model'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Pehlivan, Yamac. "Matrix Quantum Mechanics And Integrable Systems." Phd thesis, METU, 2004. http://etd.lib.metu.edu.tr/upload/12605065/index.pdf.

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In this thesis we improve and extend an algebraic technique pioneered by M. Gaudin. The technique is based on an infinite dimensional Lie algebra and a related family of mutually commuting Hamiltonians. In order to find energy eigenvalues of such Hamiltonians one has to solve the equations of Bethe ansatz. However, in most cases analytical solutions are not available. In this study we examine a special case for which analytical solutions of Bethe ansatz equations are not needed. Instead, some special properties of these equations are utilized to evaluate the energy eigenvalues. We use this met

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2

Schmidtt, Fernando David Marmolejo [UNESP]. "Two loop super-WZNW model with reductions to supersymmetric and fermionic integrable models." Universidade Estadual Paulista (UNESP), 2009. http://hdl.handle.net/11449/132737.

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Made available in DSpace on 2016-01-13T13:27:49Z (GMT). No. of bitstreams: 0 Previous issue date: 2009. Added 1 bitstream(s) on 2016-01-13T13:31:34Z : No. of bitstreams: 1 000854795.pdf: 1529504 bytes, checksum: 340594a75dd1c8d83c29bab34edc21a1 (MD5)

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Schmidtt, David Marmolejo. "Two loop super-WZNW model with reductions to supersymmetric and fermionic integrable models/." São Paulo, 2009. http://hdl.handle.net/11449/132737.

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Orientador: José Francisco Gomes<br>Banca: Luiz Agostinho Ferreira<br>Banca: Francesco Toppan<br>Banca: Marco Aurélio Cattacin Kneipp<br>Banca: Clisthenis Ponce Constantinidis<br>Resumo: Nessa tese se constrói o funcional de ação dos modelos de Toda supersimétricos afins e se deduzem as transformações de supersimétria dos modelos desde o ponto de vista de fluxos de simetria Fermionicos. A integrabilidade é definida em termos de um problema de fatorização de Riemann-Hilbert estendido que unifica parâmetros de evolução Abelianos e não Abelianos. Se introduzem modelos integráveis puramente Fermio

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4

Münkler, Hagen. "Symmetries of Maldacena - Wilson Loops from Integrable String Theory." Doctoral thesis, Humboldt-Universität zu Berlin, 2017. http://dx.doi.org/10.18452/18448.

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In der vorliegenden Arbeit werden versteckte Symmetrien innnerhalb der N=4 supersymmetrischen Yang--Mills Theorie oder der nach der AdS/CFT Korrespondenz dualen Beschreibung durch eine String-Theorie in AdS5 x S5 besprochen. Dabei betrachten wir die Maldacena--Wilson Schleife, die sich für diese Untersuchungen besonders eignet, da ihr Vakuum-Erwartungswert für glatte Kurven nicht divergiert und die vermutete Dualität zu Streuamplituden wenigstens konzeptionell eine Möglichkeit bietet, etwaige Symmetrien zu anderen Observablen zu übertragen. Ihre Beschreibung durch Minimalflächen in AdS5 er

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5

Sakamoto, Junichi. "Integrable deformations of string sigma models and generalized supergravity." Kyoto University, 2019. http://hdl.handle.net/2433/242599.

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6

Huamán, René Negrón. "On integrable deformations of semi-symmetric space sigma-models." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-06112018-011344/.

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In this thesis we review some aspects of Yang-Baxter deformations of semi-symmetric space sigma models. We start by giving a short review of the sigma model description of superstrings and then we offer a self contained introduction to the Yang-Baxter deformation technique. We then show how to obtain an integrable deformation of the hybrid sigma model. Also, we show that the gravity dual of beta-deformed ABJM theory can be obtained as a Yang-Baxter deformation. This is done by selecting a convenient combination of Cartan generators in order to construct an Abelian r-matrix satisfying the class

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7

Bhatt, Rikesh. "The Camassa Holm model for shallow water and maps of perturbed integrable equations." Thesis, University of Leeds, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.634439.

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The integrable KdV equation is a model for shallow water. However, another integrable equation, the Camassa Holm equation is also claimed to be a model for long wave shallow water. The Camassa Holm equation was derived from the Green Naghdi equations which itself is a model for water. Robin lohnson found that the derivation of the Camassa Holm equation from the Green Naghdi model was inconsistent in the reduction to right moving waves. Dullin, Gottwald and Holm then derived the Camassa Holm equation from the shallow water wave equations. Since the publication of this paper Camassa Holm equatio

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8

de, la Rosa Alejandro. "Symmetries of integrable open boundaries in the Hubbard model and other spin chains." Thesis, University of York, 2017. http://etheses.whiterose.ac.uk/18795/.

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We proceed to study the symmetries of integrable open boundaries in the one dimensional Hubbard model, the Heisenberg XXX spin chain and Inozemtsev's hyperbolic spin chain. For the Hubbard model, we show that when placed on the left half-line, the known integrable open boundaries (a magnetic field and chemical potential) break the bulk Yangian symmetry to a twisted Yangian corresponding to the (sl2; u1) symmetric pair. Furthermore, we consider two additional boundaries, corresponding to the symmetric pairs (so4; sl2) and (sl2; sl2) and construct their twisted Yangian symmetries. This provides

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9

Kawaguchi, Io. "Integrable deformations of principal chiral models and the AdS/CFT correspondence." 京都大学 (Kyoto University), 2014. http://hdl.handle.net/2433/188477.

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10

Vernazza, Niccolo. "Non-linear integral equations for the finite size effects in the integrable deformation of the quantum o(3) non-linear sigma model." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amslaurea.unibo.it/5674/.

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11

Hu, Shuangwei. "Dynamics of Discrete Curves with Applications to Protein Structure." Doctoral thesis, Uppsala universitet, Teoretisk fysik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-199987.

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In order to perform a specific function, a protein needs to fold into the proper structure. Prediction the protein structure from its amino acid sequence has still been unsolved problem. The main focus of this thesis is to develop new approach on the protein structure modeling by means of differential geometry and integrable theory. The start point is to simplify a protein backbone as a piecewise linear polygonal chain, with vertices recognized as the central alpha carbons of the amino acids. Frenet frame and equations from differential geometry are used to describe the geometric shape of the

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12

Viti, Jacopo. "Universal properties of two dimensional percolation." Doctoral thesis, SISSA, 2012. http://hdl.handle.net/20.500.11767/4717.

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13

Atai, Farrokh. "Anyons in (1 + 1) dimensions and the deformed Calogero-Sutherland model." Thesis, KTH, Teoretisk fysik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-34281.

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This thesis deals with a conformal field theoretical treatment of abelian anyons in (1 + 1)-dimensions and their relation to the integrable Calogero-Sutherland models. We generalize previous work relating anyons to the Calogero-Sutherland model by showing that the correlation function of the anyon field operators corresponds to the eigenfunctions of the deformed Calogero-Sutherland model. Our results suggest a physical application of the deformed Calogero-Sutherland model in the context of the fractional quantum Hall effect (FQHE). A key aspect for this work is the introduction of the dual any

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14

Mazzoni, Michele. "Generalized hydrodynamics of a (1+1)-dimensional integrable scattering theory with roaming trajectories." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/23209/.

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The emergence of hydrodynamic features in off-equilibrium (1 + 1)-dimensional integrable quantum systems has been the object of increasing attention in recent years. In this Master Thesis, we combine Thermodynamic Bethe Ansatz (TBA) techniques for finite-temperature quantum field theories with the Generalized Hydrodynamics (GHD) picture to provide a theoretical and numerical analysis of Zamolodchikov’s staircase model both at thermal equilibrium and in inhomogeneous generalized Gibbs ensembles. The staircase model is a diagonal (1 + 1)-dimensional integrable scattering theory with the re

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15

Robertson, Niall. "Non-compact conformal field theory and lattice models - the open case Conformally invariant boundary conditions in the antiferromagnetic Potts model and the SL(2, ℝ)/U(1) sigma model Integrable boundary conditions in the antiferromagnetic Potts model". Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASS099.

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Il est bien connue depuis plusieurs décennies que la limite continue des modèles sur le réseau qui passent par une transition de phase de la deuxième ordre sont décrits par des théories des champs conformes (CFTs). Cette thèse concerne des modèles sur le réseau avec des conditions aux bords ouvertes et leur descriptions par les theories des champs conformes ouvertes. On est particulièrement concerné avec des models pour lesquels leur description en termes de la CFT ont des propriétés assez exotiques, comme par exemple le fait d’être “non-compact”, une propriété identifiée par l’observation d’u

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16

Ma, Tao. "Statistics of Quantum Energy Levels of Integrable Systems and a Stochastic Network Model with Applications to Natural and Social Sciences." University of Cincinnati / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1378196433.

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17

Martins, Marcio Jose. "Invariância conforme e modelos com expoentes críticos variáveis." Universidade de São Paulo, 1989. http://www.teses.usp.br/teses/disponiveis/54/54131/tde-14102014-113233/.

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Nesta tese estudamos as propriedades críticas dos modelos anisotrópicos (isotrópicos) de Heisenberg com spin s arbitrário. O espectro das Hamiltonianas, com condições periódicas de contorno, foi calculado para redes finitas, resolvendo-se as equações do Bethe ansatz associadas. Nossos resultados indicam que a anomalia conforme destes modelos tem o valor c=3s/(1+s), independente da anisotropia, e os expoentes críticos variam continuamente com a anisotropia assim como no modelo de 8-vértices. O conteúdo de operadores destes modelos indica que a teoria de campos que governa a criticalidade deste

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18

Fernandes, Walney Reis. "Modelos de emparelhamento integráveis." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-21102010-121332/.

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O objetivo deste trabalho foi o estudo do Ansatz de Bethe Algébrico (ABA), que é uma técnica utilizada na obtenção dos auto-estados do hamiltoniano de inúmeros modelos da Mecânica Estatística e da Teoria Quântica de Campos. Aplicamos este procedimento na diagonalização de três modelos de spins: o modelo de Heisenberg, o modelo de Heisenberg-Sklyanin e o modelo de Heisenberg-Cherednik. Na diagonalização do primeiro modelo, não foi possível encontrar todos os auto-estados do hamiltoniano através do ABA e, durante o procedimento de obtenção das expressões analíticas, nos deparamos com um conjunto

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19

Lou, Ming. "Exotic states in condensed matter I. Mesoscopic magnetism in integrable systems; II. Cooper pairing mediated by multiple-spin exchanges /." Cincinnati, Ohio : University of Cincinnati, 2008. http://rave.ohiolink.edu/etdc/view.cgi?acc_num=ucin1218656392.

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20

Tartaglia, Alessandro. "Coarsening and percolation in 2d kinetic Ising models, and quench dynamics of the isolated p=2 spherical spin glass model." Thesis, Sorbonne université, 2018. http://www.theses.fr/2018SORUS365.

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Cette thèse est divisée en deux parties indépendantes. Dans la première partie, on étudie la dynamique aux temps très courts d'un modèle cinétique d'Ising en d=2 qui est soumis à une trempe instantanée de la température. Les mesures des différentes observables reliées aux propriétés statistiques et géométriques des domaines ordonnés suggèrent que la dynamique de relaxation approche un régime de "scaling'' dynamique dans lequel les domaines présentent les caractéristiques du modèle de la percolation critique en 2d. À travers l'étude des propriétés de scaling pendant l'évolution du système, on p

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21

Abarenkova, Nina. "Etudes de systèmes intégrables ou de complexes faibles, en physique du solide et systèmes dynamiques discrets." Université Joseph Fourier (Grenoble), 1999. http://www.theses.fr/1999GRE10068.

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Cette these reunit deux directions d'etude des systemes integrables : le calcul des fonctions de correlation dans le contexte de la physique du solide (en utilisant l'ansatz de bethe a deux composantes) et l'etude de transformations birationnelles dans le contexte des systemes dynamiques discrets. Le calcul analytique ainsi que plusieurs methodes numeriques sont employes. Ce document est organise en deux parties independantes. Dans la premiere partie, une methode de calcul analytique des fonctions de correlations, sous la forme d'un determinant de fredholm pour le modele de hubbard dans la lim

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22

Mei, Zhongtao. "Wave Functions of Integrable Models." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1530880774625297.

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23

Hassan, M. U. "Aspects of integrable nonlinear sigma models." Thesis, University of Cambridge, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.603844.

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In the first chapter we introduce the subject and review some existing ideas about conservation laws and dual symmetry in nonlinear sigma models. We also give a brief introduction to supersymmetry in two-dimensional spacetime. In chapter 2 we construct local conserved charges for each PCM (with and without a Wess-Zumino term), which are based on symmetric invariant tensors of the underlying Lie algebra. We then study their Poisson bracket algebra and we find that there exists an infinite family of commuting local charges with spins equal to the exponents modulo the Coxeter number of the algebr

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24

Bassi, Cristian [Verfasser]. "Integrable sigma models from affine Gaudin models / Cristian Bassi." Hamburg : Staats- und Universitätsbibliothek Hamburg Carl von Ossietzky, 2021. http://d-nb.info/1237050480/34.

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25

Rashid, Maher S. "Quasi-integrable models in (2+1) dimensions." Thesis, Durham University, 1992. http://etheses.dur.ac.uk/5780/.

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Recently σ-models have received a lot of attention for many reasons. One interesting aspect of the CP(^n) sigma models is the fact they are the simplest Lorentz invariant models which possess topologically stable (minimum of the action) solutions in (2+0) dimensions. Unfortunately, it appears that Lorentz covariance and integrability are incompatable in (2+1) dimensions. In the literature a few integrable models were constructed in (2+1) dimensions at the expense of Lorentz invariance (e.g. modified chiral model,...). An alternative way to proceed is to retain Lorentz invariance and relax the

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26

Okumura, Suguru. "Integrable deformations in 2D dilaton gravity models." Doctoral thesis, Kyoto University, 2021. http://hdl.handle.net/2433/263455.

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27

Filali, Amine Ghali. "Dynamical reflection algebras and associated boundary integrable models." Thesis, Cergy-Pontoise, 2011. http://www.theses.fr/2011CERG0567/document.

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Cette thèse s’inscrit dans le cadre général de la théorie des systèmes intégrables avec bords et le développement des structures algébriques associées.D’une part, nous nous attaquons au problème de la diagonalisation de l’hamiltonien du modèle XXZ avec bords non diagonaux. Nous exhibons les deux ensembles d’états propres et valeurs propres du modèle si les paramètres de bords satisfont deux conditions.D’autre part, nous introduisons un modèle de physique statistique que nous appelons le modèle face avec un bord réfléchissant. Nous calculons exactement sa fonction de partition et nous montrons

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28

Schiavi, Andrea. "Monoidal categories for the physics of integrable models." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amslaurea.unibo.it/7594/.

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Scopo di questa tesi é di evidenziare le connessioni tra le categorie monoidali, l'equazione di Yang-Baxter e l’integrabilità di alcuni modelli. Oggetto prinacipale del nostro lavoro é stato il monoide di Frobenius e come sia connesso alle C∗-algebre. In questo contesto la totalità delle dimostrazioni sfruttano la strumentazione dell'algebra diagrammatica. Nel corso del lavoro di tesi sono state riprodotte tali dimostrazioni tramite il più familiare linguaggio dell’algebra multilineare allo scopo di rendere più fruibili questi risultati ad un raggio più ampio di potenziali lettori.

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Araujo, Andrea Vilela. "A Escala de Aculturação Integral: Um olhar Integral em aculturação e satisfação com a vida em imigrantes." Pontifícia Universidade Católica de Goiás, 2017. http://tede2.pucgoias.edu.br:8080/handle/tede/3887.

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Submitted by admin tede (tede@pucgoias.edu.br) on 2018-02-08T11:01:02Z No. of bitstreams: 1 Andrea V. Araujo.pdf: 1711752 bytes, checksum: 01519398947b357aff3fc47a51ecb570 (MD5)<br>Made available in DSpace on 2018-02-08T11:01:03Z (GMT). No. of bitstreams: 1 Andrea V. Araujo.pdf: 1711752 bytes, checksum: 01519398947b357aff3fc47a51ecb570 (MD5) Previous issue date: 2017-06-28<br>This thesis analyzes the relationship between satisfaction with life and acculturation, and the factors that influence the process of acculturation in immigrants. The proposed hypothesis is that immigration status mod

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30

Zuparic, Matthew Luke. "Studies in integrable quantum lattice models and classical hierarchies." Connect to thesis, 2009. http://repository.unimelb.edu.au/10187/4886.

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The following work is an exploration into certain topics in the broad world of integrable models, both classical and quantum, and consists of two main parts of roughly equal length. The first part, consisting of chapters 1-3, concerns itself mainly with correlations between results in classical hierarchies and quantum lattice models. The second part, consisting of chapters 4-6, deals almost entirely with deriving results concerned with quantum lattice models.

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31

Goomanee, Salvish. "Rigorous Approach to Quantum Integrable Models at Finite Temperature." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEN039/document.

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Cette thèse développe un cadre rigoureux qui permet de démontrer des représentations exactes associées à divers observables de la chaîne XXZ de Heisenberg de spin 1/2 à température finie. Il a était argumenté dans la littérature que l’énergie libre par site ou les longueurs de corrélations admettent des représentations intégrales où les intégrandes sont exprimées en termes de solutions d’équations intégrales non-linéaires. Les dérivations de ces représentations reposaient sur divers conjectures telles que l’existence d’une valeur propre de la matrice de transfert quantique, real, non-dégénérée

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Rubeš, Milan. "Kooperační model pro oblasti architektury a integrace." Doctoral thesis, Vysoká škola ekonomická v Praze, 2006. http://www.nusl.cz/ntk/nusl-165923.

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In today's economics, medium and large-size companies are trying to gain a competitive advantage from specialization and centralization of supporting services. This trend affects also areas of enterprise architecture and integration where they establish particular teams to support the disciplines in regular manner. Despite a lot of research activities oriented towards these topics, there are only a few focusing on organizational aspects and cooperation between enterprise architecture and integration teams. As the companies are on different levels of the maturity in both areas and focusing on d

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Korff, Christian. "Lie algebraic structures in integrable models, affine Toda field theory." [S.l. : s.n.], 2000. http://www.diss.fu-berlin.de/2000/99/index.html.

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Levi, Emanuele. "Universal properties of the entanglement entropy in quantum integrable models." Thesis, City University London, 2013. http://openaccess.city.ac.uk/3041/.

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This thesis is a review of the works and ideas I have been developing in my doctoral studies, and it is mainly based on Castro-Alvaredo & Levi [2011]; Castro-Alvaredo et al. [2011]; Levi [2012]; Levi et al. [2013]. The specific aims of these works were to explore the methods developed in Calabrese & Cardy [2004]; Cardy et al. [2008] with the purpose of quantifying entanglement in a quantum field theory, and have a deeper understanding of their predicting power on lattice systems. The first chapter is meant to be a review of quantum entanglement in many-body physics, and the methods we use to e

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35

Di, Dio Mario <1980&gt. "Effective mapping of spin-1 chains onto integrable fermionic models." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/2097/1/Di_Dio_Mario_Tesi.pdf.

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Di, Dio Mario <1980&gt. "Effective mapping of spin-1 chains onto integrable fermionic models." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2009. http://amsdottorato.unibo.it/2097/.

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VENTURINI, VIRGINIA. "A NEW METHODOLOGY TO INTEGRATE PARAMETERS IN LUMPED MODELS." University of Cincinnati / OhioLINK, 2001. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1006882648.

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Andersson, Mattias. "Yang-Baxter equations for systems with boundaries and defects." Thesis, Karlstads universitet, Fakulteten för teknik- och naturvetenskap, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-6691.

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The Yang-Baxter equation appear in various situations in physics and mathematics. For example it arises as a consistency condition in integrable models. The reflection equation (boundary Yang-Baxter equation) is a generalization of the Yang-Baxter equation to systems with a boundary. A further generalization to systems with defects which admits both reflection and transmission can be made, which results in reflection-transmission Yang-Baxter equations.In this thesis the Yang-Baxter equation and the reflection equation are presented. Representations of the Temperley-Lieb algebra and the blob al

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Sobiella, Constantin. "Tieftemperatureigenschaften einer dotierten Spin S = 1 Kette integrables Modell /." [S.l. : s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=964253119.

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Sousa, Lisa Pinto de. "Model to integrate ecosystem services into the planning process." Doctoral thesis, Universidade de Aveiro, 2017. http://hdl.handle.net/10773/21697.

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Doutoramento em Ciências e Engenharia do Ambiente<br>Triggered by the Millennium Ecosystem Assessment, among other seminal publications, ecosystem services research has experienced an almost exponential growth over the past two decades. Since then, ecosystem services have become widespread and the concept has been used in different disciplines, separately and in collaboration, to address complex socioecological problems. These efforts were accompanied at political level with a number of international and European initiatives, such as the creation of the Intergovernmental Platform on Bio

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Vélez, Ramos Jeimy Beatriz. "Entorno de aprendizaje virtual adaptativo soportado por un modelo de usuario integral." Doctoral thesis, Universitat de Girona, 2009. http://hdl.handle.net/10803/7607.

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El objetivo de esta tesis es mejorar la efectividad y eficiencia de los entornos de aprendizaje virtual. Para lograr este propósito se define un Modelo de Usuario que considera las características del usuario, el contexto y la Interacción. Estas tres dimensiones son integradas en un Modelo de Usuario Integral (MUI) para proveer adaptación de contenido, formato y actividades en entornos educativos con heterogeneidad de usuarios, tecnologías e interacciones. Esta heterogeneidad genera la entrega de contenidos, formatos y actividades inadecuadas para los estudiantes. La particularización del MUI

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N, Badorina L., and Бадьоріна Любов Миколаївна. "Model coustuction of formal correlation." Thesis, Київ, Національний авіаційний університет, 2009. http://er.nau.edu.ua/handle/NAU/14928.

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Integration processes, introduction of telecommunication means, computerizing of human activity have represented a set of new problems and tasks in scientific area which is between computer technologies and linguistics. Thanks to the current stormy development of the automated systems studies, the problem of construction of formal models describing various aspects in the subject field has become extremely important. Among them the leading position is taken by models and modes oriented on the automated evaluation of results of educational process.

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Grosse, Harald, Karl-Georg Schlesinger, and grosse@doppler thp univie ac at. "A Suggestion for an Integrability Notion for Two Dimensional Spin." ESI preprints, 2001. ftp://ftp.esi.ac.at/pub/Preprints/esi1015.ps.

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Sakanaka, Shinya. "Tectonomagnetic Models Evaluated by Numerical Surface Integrals." 京都大学 (Kyoto University), 1998. http://hdl.handle.net/2433/182448.

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Blättler, Daniel. "Integrales Netzmanagement unter besonderer Berücksichtigung des Information Technology Process Model /." [S.l.] : [s.n.], 1993. http://www.ub.unibe.ch/content/bibliotheken_sammlungen/sondersammlungen/dissen_bestellformular/index_ger.html.

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Randl, Milan. "Průzkum systémové integrace v domácnostech." Master's thesis, Vysoká škola ekonomická v Praze, 2010. http://www.nusl.cz/ntk/nusl-75026.

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The aim of this dissertation is to bring the complete view of the Home System Integration, including public survey based on this data. Households are generally composed of several different systems that are controlled separately and are not interconnected. The purpose of Home System Integration is to connect all electronic equipment to make household safer, more efficient and more comfortable. The public survey, forming a practical part of the thesis, brings the view of Home System Integration in the Czech Republic. It can also serve as an information source for producers, sellers, their furth

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Angelelli, Mario. "Bethe Ansatz techniques for quasilocal charges in quench problems of integrable models." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/17960/.

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Diamo un' introduzione sui due metodi fondamentali per risolvere sistemi integrabili in una dimensione: il Coordinate Bethe Ansatz e l'Algebraic Bethe Ansatz. Concentriamo particolarmente la nostra attenzione su due catene di Heisenberg ampiamente studiate: il modello XXX e il modello XXZ. Successivamente presentiamo una breve panoramica nell'ambito del quench (in inglese il verbo to quench significa spegnere), che ha portato negli ultimi dieci anni a grandi progressi nel campo della fisica del non-equilibrio. Le tecniche fondamentali usate per implementare l'idea del quench sono l' Ense

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Leto, Jonathan. "SOLITARY WAVE FAMILIES IN TWO NON-INTEGRABLE MODELS USING REVERSIBLE SYSTEMS THEORY." Master's thesis, University of Central Florida, 2008. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/3504.

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In this thesis, we apply a recently developed technique to comprehensively categorize all possible families of solitary wave solutions in two models of topical interest. The models considered are: a) the Generalized Pochhammer-Chree Equations, which govern the propagation of longitudinal waves in elastic rods, and b) a generalized microstructure PDE. Limited analytic results exist for the occurrence of one family of solitary wave solutions for each of these equations. Since, as mentioned above, solitary wave solutions often play a central role in the long-time evolution of an initial disturban

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Rosner, Helge. "Electronic structure and exchange integrals of low-dimensional cuprates." [S.l. : s.n.], 1999. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB9470690.

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Vadoudi, Kiyan. "Data Model Proposal to Integrate GIS with PLM for DfS." Thesis, Troyes, 2017. http://www.theses.fr/2017TROY0014/document.

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Le déploiement du développement durable passe par des enjeux de transition sociétale et technique auxquels cherche à répondre le Design for Sustainability (DfS). Dans le cadre de la conception des systèmes de production, et en particulier pour les produits manufacturés, les impacts environnementaux que ce soit en termes de consommation de ressources ou de rejets (déchets, émissions) doivent être intégrés comme des paramètres de conception. L’évaluation des impacts environnementaux (par exemple par l’Analyse de Cycle de Vie, ACV) doit donc s’articuler avec la gestion du cycle de vie des produit

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