22 citations · 59 across the 12 of their papers we have counts for
4 papers · 1 filter
Lifshitz tails at spectral edge and holography with a finite cutoff
Alexander Gorsky, Sergei Nechaev, Alexander Valov
We propose the holographic description of the Lifshitz tail typical for one-particle spectral density of bounded disordered system in space. To this aim the "polymer represen…
Fixman problem revisited: When fluctuations of inflated ideal polymer loop are non-Gaussian?
Sergei Nechaev, Alexander Valov
We consider statistics of a planar ideal polymer loop of length in a large deviation regime, when a gyration radius, , is slightly less than the radius of a fully inflated…
Field-driven tracer diffusion through curved bottlenecks: Fine structure of first passage events
A. Valov, V. Avetisov, S. Nechaev +1
Using scaling arguments and extensive numerical simulations, we study dynamics of a tracer particle in a corrugated channel represented by a periodic sequence of broad chambers and…
Equilibrium mean-field-like statistical models with KPZ scaling
Alexander Gorsky, Sergei Nechaev, Alexander Valov
We have considered three different "one-body" statistical systems involving Brownian excursions, which possess for fluctuations Kardar-Parisi-Zhang scaling with the critical expone…