activity
19972023
most citedEffects of topological constraints on globular polymers

73 citations · 721 across the 73 of their papers we have counts for

collaborators

73 papers

cond-mat.stat-mech2023★ 1 cited

Largest eigenvalue statistics of sparse random adjacency matrices

Bogdan Slavov, Kirill Polovnikov, Sergei Nechaev +1

We investigate the statistics of the largest eigenvalue, , in an ensemble of large () sparse adjacency matrices, . The most attention is paid…

cond-mat.stat-mech2023★ 8 cited

Generalized Devil's staircase and RG flows

Ana Flack, Alexander Gorsky, Sergei Nechaev

We discuss a two-parameter renormalization group (RG) flow when parameters are organized in a single complex variable, , with modular properties. Throughout the work we consider…

cond-mat.stat-mech2022

Eigenvalue detachment, BBP transition and constrained Brownian motion

Alexander Gorsky, Sergei Nechaev, Alexander Valov

We discuss the eigenvalue detachment transition in terms of scaling of fluctuations in ensembles of paths located near convex boundaries of various physical nature. We consider num…

cond-mat.soft2022★ 4 cited

Stretching of a fractal polymer around a disc reveals KPZ-like statistics

Kirill E. Polovnikov, Sergei K. Nechaev, Alexander Y. Grosberg

While stretching of a polymer along a flat surface is hardly different from the classical Pincus problem of pulling chain ends in free space, the role of curved geometry in conform…

cond-mat.stat-mech2022★ 1 cited

From steady-state TASEP model with open boundaries to 1D Ising model at negative fugacity

Mikhail V. Tamm, Maxym Dudka, Nikita Pospelov +2

We demonstrate here a series of exact mappings between particular cases of four statistical physics models: equilibrium 1-dimensional lattice gas with nearest-neighbor repulsion, $…

cond-mat.dis-nn2020★ 3 cited

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…