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Investigation of dynamic properties of non-ideal one component plasmas by the method of moments

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Investigation of dynamic properties of non-ideal one component plasmas by the method of moments

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dc.contributor.advisor Tkachenko Gorski, Igor Mijail es_ES
dc.contributor.advisor Arkhipov, Yuriy es_ES
dc.contributor.author Askaruly, Abdiadil es_ES
dc.date.accessioned 2011-02-08T10:30:49Z
dc.date.available 2011-02-08T10:30:49Z
dc.date.created 2011-01-21T09:00:00Z es_ES
dc.date.issued 2011-02-08T10:30:46Z es_ES
dc.identifier.uri http://hdl.handle.net/10251/9474
dc.description.abstract Investigation of dynamic properties of non-ideal one-component plasmas by the method of moments Dynamic characteristics of strongly coupled one-component plasmas are studied within the moment approach with local constraints by an algorithm similar to that of Schur. Some simulations of two-component plasmas are analyzed using sum rules and other exact relations. One of the main problems of plasma physics is to obtain an expression for the dielectric function determining screening effects, dispersion relations and other dynamic characteristics, such as conductivity, reflectivity, etc. The dielectric function can be derived from the linear-response theory, using the methods of the kinetic theory or hydrodynamics and by means of perturbation expansion of the Kubo formula. On the other hand, the dielectric function can be deduced on the basis of the method of moments. All methods mentioned above are mostly applicable in a limited range of variation of plasma parameters where some perturbation expansion can be used. There are no such restrictions on the plasma parameters in the method of moments which permit to reconstruct any Nevanlinna class function by its convergent power moments. In Physics these functions are called response functions which due to the causality principle satisfy the Kramers-Kronig relations, e.g., the plasma inverse dielectric function. Another dynamic characteristic, i.e. the dynamic structure factor which is related, via the fluctuation dissipation theorem, to the imaginary part of the inverse dielectric function, can be extracted from the experimental data. Thus, from both the practical and mathematical points of view, the study of the dynamic structure factor is important. There exist several approaches to the investigation of the dynamic structure factor. Beyond experimental and theoretical methods, some simulation techniques based on the first principles of mechanics and statistical physics, can be applied. es_ES
dc.language Inglés es_ES
dc.rights Reserva de todos los derechos es_ES
dc.source Riunet
dc.subject Método de momentos es_ES
dc.subject Plasmas fuertemente acoplados es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title Investigation of dynamic properties of non-ideal one component plasmas by the method of moments
dc.type Tesis doctoral es_ES
dc.subject.unesco 120209 - Funciones de una variable compleja es_ES
dc.subject.unesco 220410 - Física de plasmas es_ES
dc.subject.unesco 221303 - Altas presiones es_ES
dc.subject.unesco 2209 - Óptica es_ES
dc.identifier.doi 10.4995/Thesis/10251/9474 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.description.bibliographicCitation Askaruly, A. (2011). Investigation of dynamic properties of non-ideal one component plasmas by the method of moments [Tesis doctoral no publicada]. Universitat Politècnica de València. doi:10.4995/Thesis/10251/9474. es_ES
dc.type.version info:eu-repo/semantics/acceptedVersion es_ES
dc.relation.tesis 3465 es_ES


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