Results 21 to 30 of about 1,191,216 (267)

Prediction of Solar Ultraviolet Radiations Using Random Matrix Theory

open access: yesFrontiers in Biomedical Technologies, 2023
Purpose: The correlation of different samples can be described by analytical models such as random matrix theory. In this study, we tried to describe the correlation of different types of ultraviolet values in different months, weeks, and hours to get a
Reza Malekzadeh   +3 more
doaj   +1 more source

Analysis of the Global Banking Network by Random Matrix Theory

open access: yesFrontiers in Physics, 2021
Since the financial crisis of 2008, the network analysis of financial systems has attracted a lot of attention. In this paper, we analyze the global banking network via the method of Random Matrix Theory. By applying that method on a cross border lending
Ali Namaki   +11 more
doaj   +1 more source

Random Matrix Theory Predictions of Dominant Mode Rejection Beamformer Performance

open access: yesIEEE Open Journal of Signal Processing, 2022
Adaptive beamformers use a sensor covariance matrix estimated from data snapshots to mitigate directional interference and attenuate uncorrelated noise.
Christopher Hulbert, Kathleen Wage
doaj   +1 more source

Abnormal Node Location Algorithm for WSN Based on Random Matrix Theory [PDF]

open access: yesJisuanji gongcheng, 2020
Existing abnormal node detection methods for Wireless Sensor Network(WSN) have difficulty in obtaining the statistical model,and the computational cost of large-dimensional data is high.To address the problem,this paper introduces the Random Matrix ...
LIN Chao, ZHENG Lin, ZHANG Wenhui, DENG Xiaofang
doaj   +1 more source

Random matrix theory for complexity growth and black hole interiors

open access: yesJournal of High Energy Physics, 2022
We study a precise and computationally tractable notion of operator complexity in holographic quantum theories, including the ensemble dual of Jackiw-Teitelboim gravity and two-dimensional holographic conformal field theories.
Arjun Kar   +3 more
doaj   +1 more source

Unitary matrix integral for two-color QCD and the GSE-GUE crossover in random matrix theory

open access: yesPhysics Letters B, 2021
We analytically evaluate a unitary matrix integral which appears in the low-energy limit of two-color QCD at finite chemical potential. The result is expressed as a pfaffian. We illustrate its application to the GSE-GUE crossover in random matrix theory.
Takuya Kanazawa
doaj   +1 more source

Dynamical quantum phase transitions from random matrix theory [PDF]

open access: yesQuantum
We uncover a novel dynamical quantum phase transition, using random matrix theory and its associated notion of planar limit. We study it for the isotropic XY Heisenberg spin chain.
David Pérez-García   +2 more
doaj   +1 more source

GNSS jamming detection of UAV ground control station using random matrix theory

open access: yesICT Express, 2021
Global navigation satellite systems (GNSS) are the main navigation and control systems in unmanned aerial vehicles (UAVs) and their ground control stations.
Omid Sharifi-Tehrani   +2 more
doaj   +1 more source

Pseudo‐Hermitian random matrix theory [PDF]

open access: yesFortschritte der Physik, 2012
AbstractComplex extension of quantum mechanics and the discovery of pseudo‐unitarily invariant random matrix theory has set the stage for a number of applications of these concepts in physics. We briefly review the basic ideas and present applications to problems in statistical mechanics where new results have become possible.
Srivastava, S. C. L., Jain, S. R.
openaire   +3 more sources

Nonlinear Perturbation of Random Matrix Theory

open access: yesPhysical Review Letters, 2023
21=5+16 pages, 5 figures + 16 SupMat figures, additional figures/data available at: https://www.quantware.ups-tlse.fr/QWLIB/nonlinrmt/index.html additional material in SupMat (new figure panels with new parameters and new SupMat sections)
Frahm, Klaus, Shepelyansky, Dima
openaire   +3 more sources

Home - About - Disclaimer - Privacy