528 citations · 1.8k across the 61 of their papers we have counts for
7 papers · 1 filter
Nematic Phase Transitions in 1D Flat Band Condensates
Yeongjun Kim, Oleg I. Utesov, Alexei Andreanov +2
We investigate the ground-state properties of one-dimensional Gross-Pitaevskii flat-band lattices which are parametrized through their compact localized state (CLS) amplitudes. We…
The Rosenzweig Porter model revisited for the three Wigner Dyson symmetry classes
Tilen Cadez, Dillip Nandy, Dario Rosa +2
We present numerical results for the Rosenzweig Porter model for all symmetry classes of the Dyson threefold way. We analyzed the fluctuation properties in the eigenvalue spectra,…
Many-body localization transition from flatband fine-tuning
Carlo Danieli, Alexei Andreanov, Sergej Flach
Translationally invariant flatband Hamiltonians with interactions lead to a many-body localization transition. Our models are obtained from single particle lattices hosting a mix o…
Many-Body Flatband Localization
Carlo Danieli, Alexei Andreanov, Sergej Flach
We generate translationally invariant systems exhibiting many-body localization from All-Bands- Flat single particle lattice Hamiltonians dressed with suitable short-range many-bod…
Time-averaged MSD of Brownian motion
Alexei Andreanov, Denis Grebenkov
We study the statistical properties of the time-averaged mean-square displacements (TAMSD). This is a standard non-local quadratic functional for inferring the diffusion coefficien…
Mode-Coupling as a Landau Theory of the Glass Transition
A. Andreanov, G. Biroli, J. -P. Bouchaud
We derive the Mode Coupling Theory (MCT) of the glass transition as a Landau theory, formulated as an expansion of the exact dynamical equations in the difference between the corre…