Using critical slowing down indicators to understand economic growth rate variability and secular stagnation
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DOI: 10.1038/s41598-020-66996-6
Abstract: This paper utilizes Critical Slowing Down (CSD; instability) indicators developed by statistical physics to analyse economic growth rate variability and secular stagnation in historical GDP data. Understanding these phenomena is vital, particularly in advanced economies… read more here.
Keywords: economic growth; critical slowing; secular stagnation; variability ... See more keywords
Critical slowing down associated with critical transition and risk of collapse in crypto-currency
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DOI: 10.1098/rsos.191450
Abstract: The year 2017 saw the rise and fall of the crypto-currency market, followed by high variability in the price of all crypto-currencies. In this work, we study the abrupt transition in crypto-currency residuals, which is… read more here.
Keywords: critical transition; critical slowing; currency; crypto currency ... See more keywords
Slow magnetic fluctuations and critical slowing down in Sr2Ir1−xRhxO4
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DOI: 10.1103/physrevb.101.195108
Abstract: Hidden magnetic order of Sr$_2$Ir$_{1-x}$Rh$_x$O$_4$, $x = 0.05$ and 0.1, has been studied using muon spin relaxation spectroscopy. In zero applied field and weak longitudinal fields ($\mu_0H_L \lesssim 2$~mT), muon spin relaxation data can be… read more here.
Keywords: spin relaxation; field; critical slowing; slow magnetic ... See more keywords
Reduced critical slowing down for statistical physics simulations.
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DOI: 10.1103/physreve.106.054139
Abstract: Wang-Landau simulations offer the possibility to integrate explicitly over a collective coordinate and stochastically over the remainder of configuration space. We propose to choose the so-called "slow mode," which is responsible for large autocorrelation times… read more here.
Keywords: statistical physics; reduced critical; physics; critical slowing ... See more keywords
Acoustic Anomalies and the Critical Slowing-Down Behavior of MAPbCl3 Single Crystals Studied by Brillouin Light Scattering
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DOI: 10.3390/ma15103692
Abstract: Inelastic light scattering spectra of organic–inorganic halide perovskite MAPbCl3 single crystals were investigated by using Brillouin spectroscopy. Sound velocities and acoustic absorption coefficients of longitudinal and transverse acoustic modes propagating along the cubic [100] direction… read more here.
Keywords: single crystals; light scattering; critical slowing; mapbcl3 single ... See more keywords