Synchronization in populations of electrochemical bursting oscillators with chaotic slow dynamics

2021 ◽  
Vol 31 (5) ◽  
pp. 053125
Author(s):  
Luciano A. Magrini ◽  
Margarete Oliveira Domingues ◽  
Elbert E. N. Macau ◽  
István Z. Kiss
Keyword(s):  
Slow Dynamics

scholarly journals Correlation holes and slow dynamics induced by fractional statistics in gapped quantum spin liquids

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Oliver Hart ◽  
Yuan Wan ◽  
Claudio Castelnovo
Keyword(s):  
Transport Properties ◽  
Realistic Model ◽  
Feedback Mechanism ◽  
Quantum Spin ◽  
Spin Liquid ◽  
Spin Liquids ◽  
Slow Dynamics ◽  
Temperature Dependent ◽  
Quantum Spin Liquids ◽  
Quantum Spin Liquid

AbstractRealistic model Hamiltonians for quantum spin liquids frequently exhibit a large separation of energy scales between their elementary excitations. At intermediate, experimentally relevant temperatures, some excitations are sparse and hop coherently, whereas others are thermally incoherent and dense. Here, we study the interplay of two such species of quasiparticle, dubbed spinons and visons, which are subject to nontrivial mutual statistics – one of the hallmarks of quantum spin liquid behaviour. Our results for $${{\mathbb{Z}}}_{2}$$ Z 2 quantum spin liquids show an intriguing feedback mechanism, akin to the Nagaoka effect, whereby spinons become localised on temperature-dependent patches of expelled visons. This phenomenon has important consequences for the thermodynamic and transport properties of the system, as well as for its response to quenches in temperature. We argue that these effects can be measured in experiments and may provide viable avenues for obtaining signatures of quantum spin liquid behaviour.

scholarly journals Quantifying Infra-slow Dynamics of Spectral Power and Heart Rate in Sleeping Mice

10.3791/55863 ◽  
2017 ◽  
Author(s):  
Laura M. J. Fernandez ◽  
Sandro Lecci ◽  
Romain Cardis ◽  
Gil Vantomme ◽  
Elidie Béard ◽  
...  
Keyword(s):  
Heart Rate ◽  
Spectral Power ◽  
Slow Dynamics

Slow dynamics in supercooled liquids

1994 ◽  
Vol 49 (4) ◽  
pp. 3150-3158 ◽  
Author(s):  
T. Odagaki ◽  
J. Matsui ◽  
Y. Hiwatari
Keyword(s):  
Supercooled Liquids ◽  
Slow Dynamics

scholarly journals Slow dynamics in a model of the cellulose network

Polymer ◽  
2007 ◽  
Vol 48 (16) ◽  
pp. 4849-4854 ◽  
Author(s):  
O.V. Manyuhina ◽  
A. Fasolino ◽  
M.I. Katsnelson
Keyword(s):  
Slow Dynamics

Re-designation of Ethnic Muslims as Bosniaks in Montenegro

2016 ◽  
Vol 31 (1) ◽  
pp. 137-157
Author(s):  
Mehmed Đečević ◽  
Danijela Vuković-Ćalasan ◽  
Saša Knežević
Keyword(s):  
Twentieth Century ◽  
Social Constructivism ◽  
Continuous Exposure ◽  
Slow Dynamics ◽  
Muslim Population ◽  
Elite Theory ◽  
Analogous Process ◽  
Positive Sentiment ◽  
Comparison Of The Results ◽  
The Relationship

The purpose of this article is to analyse the dynamics of the process of re-designation of ethnic Muslims as Bosniaks in Montenegro. Through a comparison with the analogous process in Serbia, certain specificities are indicated in the context of Montenegro. In line with the premises of the elite theory, we point to the divergent influence of the socially engaged members of the Slavic Muslim cultural corpus in Montenegro on the process of ethnic self-identification of Slavic Muslims in the country. The willingness of a part of this corpus to adhere to the views of the elite part of the population that opposed the ethnonym “Bosniak,” and insisted on retaining the ethnic designation “Muslim,” is interpreted through the lens of social constructivism. The article indicates the formation of the socio-political constructs of “Montenegrin” and “Muslim” that occurred in the last decade of the twentieth century. These two constructs are interlinked; the former is superior as it has ethnic and ethical-political semantic layers, while the latter is subordinate, and it partially stems from the positive sentiment of Slavic Muslims towards Montenegro as the country they inhabit. The relationship between these constructs interferes with the process of accepting national Bosniakhood in a part of the Muslim population in Montenegro. A comparison of the results from the last two population censuses in Montenegro indicates a trend of acceptance of the ethnonym “Bosniak” among the Slavic Muslim population in Montenegro. However, given the slow dynamics of the process, affected by the continuous exposure to factors that increase its complexity, national divergence of Slavic Muslims in Montenegro will most likely prevail.

scholarly journals Universal non-diffusive slow dynamics in aging soft matter

2002 ◽  
Vol 123 ◽  
pp. 237-251 ◽  
Author(s):  
Luca Cipelletti ◽  
Laurence Ramos ◽  
S. Manley ◽  
E. Pitard ◽  
D. A. Weitz ◽  
...  
Keyword(s):  
Soft Matter ◽  
Slow Dynamics

Slow Dynamics Due to the Metal-Nonmetal Transition in Liquids

2003 ◽  
Vol 217 (7) ◽  
pp. 803-816 ◽  
Author(s):  
Makoto Yao ◽  
Hirotaka Kohno ◽  
Hiroaki Kajikawa
Keyword(s):  
Relaxation Time ◽  
Glass Transition ◽  
Liquid Glass ◽  
Sound Attenuation ◽  
Slow Dynamics ◽  
Anomalous Increase ◽  
Relaxation Strength ◽  
Transition Range ◽  
Liquid Dynamics ◽  
Nonmetal Transition

AbstractIt is well known that the liquid dynamics slows down on approaching the liquid-gas critical point or the liquid-glass transition. Recently we have found by the sound attenuation measurements that the metal-nonmetal (M-NM) transition also induces slow dynamics. In the M-NM transition range of expanded liquid Hg, we have observed anomalous increase in the sound attenuation due to the structural relaxation process. Assuming a simple Debye-type relaxation, we have estimated that the relaxation time should be of the order of nanoseconds and revealed that the relaxation strength has a broad maximum in the M-NM transition range. Moreover, two types of anomalies have been observed also in the semiconductor-metal (S-M) transition range of liquid Te-Se mixtures. We present the recent experimental results of the sound attenuation measurements and discuss briefly the mechanisms of the slow dynamics in the metal-nonmetal transition range of liquids.

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