activity
19942021
most citedThe Fermi-Pasta-Ulam problem: 50 years of progress

350 citations · 1.5k across the 108 of their papers we have counts for

collaborators

113 papers

cond-mat.mes-hall2021★ 4 cited

Magnetic Resonance Force Microscopy with Overlapping Frequencies of Cantilever and Spin

Gennady P. Berman, Vladimir I. Tsifrinovich

We have studied theoretically magnetic resonance force microscopy (MRFM) with a high frequency nanomechanical cantilever when the cantilever frequency matches the resonant frequenc…

quant-ph2021

Hidden symmetries, spin and charge of artificial magnetic monopoles

Alexander I Nesterov, Gennady P Berman

We discuss the non-Abelian artificial magnetic monopoles associated with -level energy crossing in quantum systems. We found that hidden symmetries reveal themselves as observab…

physics.soc-ph2020

In Response to COVID-19: Configuration Model of the Epidemic Spreading

Alexander I Nesterov, Pablo Héctor Mata Villafuerte, Gennady P Berman

A configuration model for epidemic spread, based on a scale-free network, is introduced. We obtain the analytical solutions describing both unstable and stable dynamics of the epid…

astro-ph.CO2020

Axionic Dark Matter Halos in the Gravitational Field of Baryonic Matter

Gennady Berman, Vyacheslav Gorshkov, Vladimir Tsifrinovich

We consider a dark matter halo (DMH) of a spherical galaxy as a Bose-Einstein condensate of the ultra-light axions interacting with the baryonic matter. In the mean-field limit, we…

gr-qc2020★ 19 cited

Decoherence as Detector of the Unruh Effect

Alexander I Nesterov, Gennady P Berman, Manuel A Rodríguez Fernández +1

We propose a new type of the Unruh-DeWitt detector which measures the decoherence of the reduced density matrix of the detector interacting with the massless quantum scalar field.…

hep-ph2020

Two-Component Axionic Dark Matter Halos

Gennady P. Berman, Vyacheslav N. Gorshkov, Vladimir I. Tsifrinovich +2

We consider a two-component dark matter halo (DMH) of a galaxy containing ultra-light axions (ULA) of different mass. The DMH is described as a Bose-Einstein condensate (BEC) in it…