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arXiv · 1609.07298

Criticality in Brownian ensembles

Suchetana Sadhukhan·Pragya Shukla
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Abstract

The local statistical fluctuations in Brownian ensembles, the intermediate state of perturbation of one classical ensemble by another one, are system-size invariant if the perturbation parameter has the same size-dependence as that of the ensemble averaged local level density. The sensitivity to local spectral density however makes the measures for the critical statistics non-stationary along the spectrum.

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Suchetana Sadhukhan, Pragya Shukla. 2017-05-03. Criticality in Brownian ensembles. https://doi.org/10.1103/physreve.96.012109

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