Publications (47)
Obtaining Breathers in Nonlinear Hamiltonian Lattices
Sergej Flach
Landau-Zener Bloch oscillations with perturbed flat bands
Ramaz Khomeriki, Sergej Flach
Tail resonances of FPU q-breathers and their impact on the pathway to equipartition
Tiziano Penati, Sergej Flach
Edge-localized states in quantum one-dimensional lattices
Ricardo A. Pinto, Masudul Haque, Sergej Flach
Discrete surface solitons in two-dimensional anisotropic photonic lattices
Rodrigo A. Vicencio, Sergej Flach, Mario I. Molina +1
Nonlinear Lattice Waves in Random Potentials
Sergej Flach
Fractional lattice charge transport
Sergej Flach, Ramaz Khomeriki
Thermal conductivity of nonlinear waves in disordered chains
Sergej Flach, Mikhail Ivanchenko, Nianbei Li
Fano resonances in nanoscale structures
Andrey E. Miroshnichenko, Sergej Flach, Yuri S. Kivshar
Flatband Engineering of Mobility Edges
Carlo Danieli, Joshua D. Bodyfelt, Sergej Flach
Resonant invisibility with finite range interacting fermions
Jean-Pierre Nguenang, Sergej Flach, Ramaz Khomeriki
Discrete breathers in thermal equilibrium: distributions and energy gaps
Maria Eleftheriou, Sergej Flach
Incremental expansions for Hubbard-Peierls systems
Jiri Malek, Konstantin Kladko, Sergej Flach
Resonant ratcheting of a Bose-Einstein condensate
Luis Morales-Molina, Sergej Flach
The Asymmetric Active Coupler: Stable Nonlinear Supermodes and Directed Transport
Yannis Kominis, Tassos Bountis, Sergej Flach
Interaction induced fractional Bloch and tunneling oscillations
Ramaz Khomeriki, Dmitry O. Krimer, Masudul Haque +1
Nonlinear Fano resonance and bistable wave transmission
Andrey E. Miroshnichenko, Sergei F. Mingaleev, Sergej Flach +1
Localization by entanglement
Joachim Brand, Sergej Flach, Victor Fleurov +2
Energy carriers in the Fermi-Pasta-Ulam $β$ lattice: Solitons or Phonons?
Nianbei Li, Baowen Li, Sergej Flach
Fano resonance in two-dimensional optical waveguide arrays with a bi-modal defect
Rodrigo A. Vicencio, Andrey V. Gorbach, Sergej Flach
Interacting ultracold atomic kicked rotors: dynamical localization ?
Pinquan Qin, Alexei Andreanov, Hee Chul Park +1
Delocalization and spreading in a nonlinear Stark ladder
Dmitry O. Krimer, Ramaz Khomeriki, Sergej Flach
Chiral Flat Bands: Existence, Engineering and Stability
Ajith Ramachandran, Alexei Andreanov, Sergej Flach
Flat Bands Under Correlated Perturbations
Joshua D. Bodyfelt, Daniel Leykam, Carlo Danieli +2
Quantum q-breathers in a finite Bose-Hubbard chain: The case of two interacting bosons
Jean Pierre Nguenang, R. A. Pinto, Sergej Flach
Enhancement of chaotic subdiffusion in disordered ladders with synthetic gauge fields
Xiaoquan Yu, Sergej Flach
Correlated metallic two particle bound states in quasiperiodic chains
Sergej Flach, Mikhail Ivanchenko, Ramaz Khomeriki
Flat band states: disorder and nonlinearity
Daniel Leykam, Sergej Flach, Omri Bahat-Treidel +1
Subdiffusion of nonlinear waves in quasiperiodic potentials
Marco Larcher, Tetyana V. Laptyeva, Joshua D. Bodyfelt +3
Tunable transport with broken space-time symmetries
Sergey Denisov, Sergej Flach, Peter Hanggi
Make Slow Fast -- how to speed up interacting disordered matter
Goran GligoriÄ, Kristian Rayanov, Sergej Flach
Boundary effects on quantum q-breathers in a Bose-Hubbard chain
Ricardo A. Pinto, Jean Pierre Nguenang, Sergej Flach
Stability Through Asymmetry: Modulationally Stable Nonlinear Supermodes of Asymmetric non-Hermitian Optical Couplers
Yannis Kominis, Tassos Bountis, Sergej Flach
Fano resonances at light scattering by an obstacle
Michael I. Tribelsky, Sergej Flach, Andrey E. Miroshnichenko +2
Analyzing Chaos in Higher Order Disordered Quartic-Sextic Klein-Gordon Lattices Using $q$-Statistics
Chris G. Antonopoulos, Charalampos Skokos, Tassos Bountis +1
Comment on "Metal-Insulator Transition in an Aperiodic Ladder Network: An Exact Result"
Sergej Flach, Carlo Danieli
Nonequilibrium chaos of disordered nonlinear waves
Charalampos Skokos, Ioannis Gkolias, Sergej Flach
Quantum discrete breathers
Ricardo A. Pinto, Sergej Flach
Flat bands in lattices with non-Hermitian coupling
Daniel Leykam, Sergej Flach, Y. D. Chong
Optical ratchets with discrete cavity solitons
Andrey V. Gorbach, Sergey Denisov, Sergej Flach
Fano blockade by a Bose-Einstein condensate in an optical lattice
Rodrigo A. Vicencio, Joachim Brand, Sergej Flach
Two interacting particles in a random potential
Dmitry O. Krimer, Ramaz Khomeriki, Sergej Flach
The two-stage dynamics in the Fermi-Pasta-Ulam problem: from regular to diffusive behavior
Antonio Ponno, Helen Christodoulidi, Charalampos Skokos +1
Detangling Flat Bands into Fano Lattices
Sergej Flach, Daniel Leykam, Joshua D. Bodyfelt +2
Spreading, Nonergodicity, and Selftrapping: a puzzle of interacting disordered lattice waves
Sergej Flach
Tangent Bifurcation of Band Edge Plane Waves, Dynamical Symmetry Breaking and Vibrational Localization
Sergej Flach
Localization of weakly disordered flat band states
Daniel Leykam, Joshua D. Bodyfelt, Anton S. Desyatnikov +1