Publications

Budhaditya Bhattacharjee, Alexei Andreanov, Sergej Flach, Thermalization slowing down of weakly nonintegrable quantum spin  dynamics, arXiv:2405.00786 

Tilen Cadez, Dillip Nandy, Dario Rosa, Alexei Andreanov, Barbara Dietz, The Rosenzweig-Porter model revisited for the three Wigner Dyson symmetry classes, arXiv:2404.05755, submitted to New J. Phys.

Carlo Danieli, Alexei Andreanov, Daniel Leykam, Sergej Flach, Flat band fine-tuning and its photonic applications, arXiv:2403.17578 , submitted to Nanophotonics

Sanghoon Lee, Alexei Andreanov, Tigran Sedrakyan, Sergej Flach, Trapping Hard-Core Bosons in Flatband Lattices, arXiv:2403.05084 , submitted to Phys. Rev. B

Gabriele Cenedese, Maria Bondani, Alexei Andreanov, Matteo Carrega, Giuliano Benenti, and Dario Rosa, Shallow quantum circuits are robust hunters for quantum many-body scars,  arXiv:2401.09279, submtted to npj Quantum Information

Jung-Wan Ryu, Alexei Andreanov, Hee Chul Park, Jae-Ho Han, Symmetry-protected flatband condition for Hamiltonians with local symmetry,  arXiv:2308.14997, submitted to Phys. Rev. B

Alexei Andreanov, Matteo Carrega, Jeff Murugan, Jan Olle, Dario Rosa, Ruth Shir, From Dyson Models to Many-Body Quantum Chaos, arXiv:2302.00917 

Meng Sun, Tilen Cadez, Igor Yurkevich, Alexei Andreanov, Enhancement of Superconductivity in the Fibonacci Chain,  Phys. Rev. B  109, 134504 (2024) Link , arXiv:2307.05009 

Carys Chase-Mayoral, L. Q. English, Yeongjun Kim, Sanghoon Lee, Noah Lape, Alexei Andreanov, P. G. Kevrekidis, Sergej Flach, Compact Localized States in Electric Circuit Flatband Lattices, Phys. Rev. B 109, 075430 (2024) Link , arXiv:2307.15319

Si Min Chan, Alexei Andreanov, Sergej Flach, G. George Batrouni, Superconductivity with Wannier-Stark Flat Bands, Phys. Rev. B 109, 075153 (2024) Link , arXiv:2307.09791

Tilen Čadež, Barbara Dietz, Dario Rosa, Alexei Andreanov, Keith Slevin, and Tomi Ohtsuki, Machine learning wave functions to identify fractal phases, Phys. Rev. B 108, 184202 (2023) Link

Arindam Mallick, Alexei Andreanov, Sergej Flach, Intermediate super-exponential localization with Aubry-André chains, Phys. Rev. B 108, 064204 (2023) Link

Sanghoon Lee, Sergej Flach, Alexei Andreanov, Critical States Generators from Perturbed Flatbands, Chaos 33, 073125 (2023) Link

Yeongjun Kim, Tilen Čadež, Alexei Andreanov, Sergej Flach, Flat Band Induced Metal-Insulator Transitions for Weak Magnetic Flux and Spin-Orbit Disorder, Phys. Rev. B 107, 174202 (2023) Link

Sanghoon Lee, Alexei Andreanov, Sergej Flach, Critical-to-insulator transitions and fractality edges in perturbed flat bands, Phys. Rev. B 107, 014204 (2023) Link

Dillip Kumar Nandy, Tilen Čadež, Barbara Dietz, Alexei Andreanov, Dario Rosa, Delayed Thermalization in Mass-Deformed SYK, Phys. Rev. B 106, 245147 (2022) Link

Arindam Mallick, Alexei Andreanov, Sergej Flach, Correlated metallic two-particle bound states in Wannier--Stark flatbands, Phys. Rev. B 106, 125128 (2022) Link

Arindam Mallick, Nana Chang, Alexei Andreanov, and Sergej Flach, Anti-PT flatbands, Phys. Rev. A 105, L021305 (2022) Link

Carlo Danieli, Alexei Andreanov, and Sergej Flach, Many-body localization transition from flatband fine-tuning, Phys. Rev. B 105, L041113 (2022) Link

Tilen Čadež, Yeongjun Kim, Alexei Andreanov, Sergej Flach, Metal-insulator transition in infinitesimally weakly disordered flatbands, Phys. Rev. B 104, L180201 (2021) Link

Ihor Vakulchyk, Carlo Danieli, Alexei Andreanov, Sergej Flach, Heat percolation in many-body flat-band localizing systems, Phys. Rev. B 104, 144207 (2021) Link

Carlo Danieli, Alexei Andreanov, Thudiyangal Mithun, Sergej Flach, Quantum Caging in Interacting Many-Body All-Bands-Flat Lattices, Phys. Rev. B 104, 085132 (2021) Link

Carlo Danieli, Alexei Andreanov, Thudiyangal Mithun, Sergej Flach, Nonlinear caging in All-Bands-Flat Lattices, Phys. Rev. B 104, 085131 (2021) Link

Wulayimu Maimaiti and Alexei Andreanov, Non-Hermitian flatband generator in one dimension, Phys. Rev. B 104, 035115 (2021) Link

Wulayimu Maimaiti, Alexei Andreanov and Sergej Flach, Flatband generator in two dimemsion, Phys. Rev. B 103, 165116 (2021) Link

Arindam Mallick, Nana Chang, Wulayimu Maimaiti, Sergej Flach and Alexei Andreanov, Wannier-Stark Flatbands in Bravais lattices, Phys. Rev. Research 3, 013174 (2021) Link

Wulayimu Maimaiti, Barbara Dietz and Alexei Andreanov, Microwave photonic crystals as an experimental realization of a combined honeycomb-kagome lattice, Phys. Rev. B 102, 214301 (2020) Link

Alexei Andreanov, M. V. Fistul, Frustration induced highly anisotropic magnetic patterns in classical XY model on kagome lattice, Phys. Rev. B 102, 140405(R) (2020) Link

Carlo Danieli, Alexei Andreanov, Sergej Flach, Many-Body FlatBand Localization, Phys. Rev. B 101, 174201 (2020) Link

Diana Thongjaomayum, Sergej Flach, Alexei Andreanov, Multifractality of correlated two-particle bound states in quasiperiodic chains, Phys. Rev. B 101, 174201 (2020) Link

Kun Woo Kim, Alexei Andreanov and Sergej Flach, Anomalous transport in a topological Wannier-Stark ladder, Phys. Rev. Research 2, 023067 (2020) Link

Dogyun Ko, Meng Sun, Alexei Andreanov, Y. G. Rubo and I. G. Savenko, Partial quantum revivals of localized condensates in distorted lattices, Optics Letters 45 (6), 1571 (2020) Link

Alexei Andreanov and Y. Kallus, Locally optimal 2-periodic sphere packings, Discrete Comput. Geom. 63, 182 (2020) Link

Diana Thongjaomayum, Alexei Andreanov, Thomas Engl, Sergej Flach, Taming two interacting particles with disorder, Phys. Rev. B 100, 224203 (2019) Link

W. Maimaiti, Alexei Andreanov and S. Flach, Universal d=1 flat band generator from compact localized states, Phys. Rev. B 99, 125129 (2019) Link

Alexei Andreanov and M. Fistul, Resonant frequencies and spatial correlations in frustrated arrays of Josephson type nonlinear oscillators, J. Phys. A: Math. Theor. 52 105101 (2019) Link

L.A. Toikka, Alexei Andreanov, Necessary and sufficient conditions for flat bands in M-dimensional N-band lattices with complex-valued nearest-neighbour hopping, J. Phys. A: Math. Theor. 52, 02LT04 (2018) Link

D. Leykam, Alexei Andreanov and S. Flach, Artificial flat band systems: from lattice models to experiments, Advances in Physics: X, 3:1 (2018) Link

A. Ramachandran, Alexei Andreanov and S. Flach, Chiral Flat Bands: Existence, Engineering and Stability, Phys. Rev. B 96, 161104 (2017) Link

W. Maimaiti, Alexei Andreanov, H. C. Park, O. Gendelman, and S. Flach, Compact localized states and flatband generators in one dimension, Phys. Rev. B 95, 115135 (2017) Link

P. Qin, Alexei Andreanov, Hee Chul Park, and S. Flach, Interacting ultracold atomic kicked rotors: loss of dynamical localization, Scientific Reports 7, 41139 (2017) Link

Alexei Andreanov, A. Scardicchio and S. Torquato, Extreme lattices: symmetries and decorrelations, J. Stat. Mech. (2016) 113301 Link

J. Rehn,  A. Sen, Alexei Andreanov, K. Damle, R. Mössner and A. Scardicchio, Random Coulomb antiferromagnets: from diluted spin liquids to Euclidean random matrices, Phys. Rev. B 92, 085144 (2015) Link

W. Beugeling, Alexei Andreanov and M. Haque, Global characteristics of all eigenstates of local many-body Hamiltonians: participation ratio and entanglement entropy, J. Stat. Mech. (2015) P02002 Link

Alexei Andreanov and P. McClarty, Order induced by dilution in pyrochlore XY antiferromagnets, Phys. Rev. B 91, 064401 (2015) Link

Alexei Andreanov and A. Fedorenko, Localization of spin-waves in disordered quantum rotors, Phys. Rev. B 90, 014205 (2014) Link

M. Saptarshi, Y. Crespo, Alexei Andreanov and N. Seriani, Incommensurate helical spin ground states on the hollandite lattice, Phys. Rev. B 90, 104420 (2014) Link

A. Sharma, Alexei Andreanov and M. Müller, Avalanches and hysteresis in frustrated superconductors and XY spin-glasses, Phys. Rev. E 90, 042103 (2014) Link

Y. Crespo, Alexei Andreanov and N. Seriani, Competing antiferromagnetic and spin-glass phases in a hollandite structure, Phys. Rev. B 88, 014202 (2013) Link

Alexei Andreanov, M. Müller, Long-Range Quantum Ising Spin Glasses at T=0: Gapless Collective Excitations and Universality, Phys. Rev. Lett. 109, 177201 (2012) Link

Alexei Andreanov, A. Scardicchio, Random perfect lattices and the sphere packing problem, Phys. Rev. E 86, 041117 (2012) Link

Alexei Andreanov, Denis S. Grebenkov, Time-averaged MSD of Brownian motion, J. Stat. Mech. (2012) P07001 Link

Alexei Andreanov, J.T. Chalker, T. Saunders, D. Sherrington, Spin glass transition in geometrically frustrated antiferromagnets with weak disorder, Phys. Rev. B 81, 014406 (2010) Link

Alexei Andreanov, Giulio Biroli and Jean-Philippe Bouchaud, Mode coupling as a Landau theory of the glass transition, Europhys. Lett. 88 (2009) 16001 Link

Alexei Andreanov, Giulio Biroli, Jean-Philippe Bouchaud and Alexandre Lefèvre, Field theories and exact stochastic equations for interacting particle systems, Phys. Rev. E 74, 030101 (2006) Link

Alexei Andreanov and A. Lefèvre, Crossover from stationary to ageing regime in glassy physics, Europhys. Lett. 76, 5 (2006) Link

Alexei Andreanov, Giulio Biroli, and Alexandre Lefèvre, Dynamical field theory for glass-forming liquids, self-consistent resummations and time-reversal symmetry, J. Stat. Mech. (2006) P07008 Link

Alexei Andreanov, M. Komarova, M. Nalimov, Large-order asymptotes of the quantum-field expansions for the Kraichnan model of passive scalar advection, J.Phys A: Math.Gen. 39, 25 (2006): 7801-7813 Link

Alexei Andreanov, J. Honkonen, M. Komarova and M. Nalimov, Large-order asymptotes for dynamic models, J.Phys A: Math.Gen. 39, 25 (2006): 7815-7824 Link

Alexei Andreanov, F. Barbieri, O.C. Martin, Large-deviations in spin-glass ground-state energies, Euro. Phys. J. B 41 (3), 365 (2004) Link