On the Probabilistic-Statistical Approach to the Analysis of Nonlocality Parameters of Plasma Density

A sample of values of plasma density in a thermonuclear facility is studied. A methodology for processing experimental data that makes it possible to establish correspondence between this sample and a model of nonstationary noise is proposed. This model is formed as convolution of a stationary seque...

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Bibliographic Details
Published in:	Computational mathematics and mathematical physics Vol. 64; no. 3; pp. 441 - 452
Main Authors:	Arkashov, N. S., Seleznev, V. A.
Format:	Journal Article
Language:	English
Published:	Moscow Pleiades Publishing 01-03-2024 Springer Nature B.V
Subjects:	Computational Mathematics and Numerical Analysis Experimental methods Mathematical Physics Mathematics Mathematics and Statistics Parameters Plasma Plasma density Statistical analysis Time series time series of physical quantities spectral analysis plasma de-nsity time and space nonlocality
Online Access:	Get full text
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Summary:	A sample of values of plasma density in a thermonuclear facility is studied. A methodology for processing experimental data that makes it possible to establish correspondence between this sample and a model of nonstationary noise is proposed. This model is formed as convolution of a stationary sequence and a memory function, and it makes it possible to simulate the competition between space and time nonlocalities. A physical interpretation of the nonlocality parameters is described.
ISSN:	0965-5425 1555-6662
DOI:	10.1134/S0965542524030047