Publications (98)
Interaction of discrete breathers with electrons in nonlinear lattices
S. Flach, K. Kladko
Interaction-induced connectivity of disordered two-particle states
D. O. Krimer, S. Flach
Nonlinear waves in disordered chains: probing the limits of chaos and spreading
J. D. Bodyfelt, T. V. Laptyeva, Ch. Skokos +2
AC-driven quantum spins: resonant enhancement of transverse DC magnetization
S. Flach, A. E. Miroshnichenko, A. A. Ovchinnikov
Comment on "Coherent Ratchets in Driven Bose-Einstein Condensates"
G. Benenti, G. Casati, S. Denisov +4
Quantum resonances and rectification of driven cold atoms in optical lattices
S. Denisov, L. Morales-Molina, S. Flach
Wave interactions in localizing media - a coin with many faces
J. D. Bodyfelt, T. V. Laptyeva, G. Gligoric +3
Quantum breathers in capacitively coupled Josephson junctions: Correlations, number conservation, and entanglement
R. A. Pinto, S. Flach
Observation of breathers in Josephson ladders
P. Binder, D. Abraimov, A. V. Ustinov +2
Resonant plasmon scattering by discrete breathers in Josephson junction ladders
A. E. Miroshnichenko, M. Schuster, S. Flach +2
Universal spreading of wavepackets in disordered nonlinear systems
S. Flach, D. Krimer, Ch. Skokos
Classical and quantum radiation of perturbed discrete breathers
S. Flach, V. Fleurov, A. V. Gorbach
Nonlinear localized flatband modes with spin-orbit coupling
G. GligoriÄ, A. Maluckov, Lj. Hadžievski +2
Fano resonances with discrete breathers
S. Flach, A. E. Miroshnichenko, V. Fleurov +1
Compact Discrete Breathers on Flat Band Networks
C. Danieli, A. Maluckov, S. Flach
Energy thresholds for discrete breathers in one-, two- and three-dimensional lattices
S. Flach, K. Kladko, R. S. MacKay
Transporting cold atoms in optical lattices with ratchets: Symmetries and Mechanisms
S. Denisov, S. Flach, P. Hänggi
Broken space-time symmetries and mechanisms of rectification of ac fields by nonlinear (non)adiabatic response
S. Denisov, S. Flach, A. A. Ovchinnikov +2
Discrete breathers in systems with homogeneous potentials - analytic solutions
A. A. Ovchinnikov, S. Flach
Quantum chaotic subdiffusion in random potentials
M. V. Ivanchenko, T. V. Laptyeva, S. Flach
Quantum ratchet control - harvesting on Landau-Zener transitions
L. Morales-Molina, S. Flach, J. B. Gong
Quasiperiodic driving of Anderson localized waves in one dimension
H. Hatami, C. Danieli, J. D. Bodyfelt +1
Static magnetization induced by time-periodic fields with zero mean
S. Flach, A. A. Ovchinnikov
Anomalous conductivity: impact of nonlinearity and disorder
M. V. Ivanchenko, S. Flach
Directed current due to broken time-space symmetry
S. Flach, O. Yevtushenko, Y. Zolotaryuk
Breathers on lattices with long range interaction
S. Flach
Rectification of current in ac-driven nonlinear systems and symmetry properties of the Boltzmann equation
O. Yevtushenko, S. Flach, Y. Zolotaryuk +1
Resonant metallic states in driven quasiperiodic lattices
L. Morales-Molina, E. Doerner, C. Danieli +1
The crossover from strong to weak chaos for nonlinear waves in disordered systems
T. V. Laptyeva, J. D. Bodyfelt, D. O. Krimer +2
Wave scattering by discrete breathers
S. Flach, A. E. Miroshnichenko, M. V. Fistul
Scaling properties of $q$-breathers in nonlinear acoustic lattices
O. I. Kanakov, S. Flach, M. V. Ivanchenko +1
Frequency combs with weakly lasing exciton-polariton condensates
K. Rayanov, B. L. Altshuler, Y. G. Rubo +1
q-Breathers and the Fermi-Pasta-Ulam Problem
S. Flach, M. V. Ivanchenko, O. I. Kanakov
Decohering localized waves
K. Rayanov, G. Radons, S. Flach
Tunneling of quantum rotobreathers
J. Dorignac, S. Flach
Isochronism and tangent bifurcation of band edge modes in Hamiltonian lattices
J. Dorignac, S. Flach
Nonlinear response and discrete breather excitation in driven micro-mechanical cantilever arrays
P. Maniadis, S. Flach
On the Existence of Localized Excitations in Nonlinear Hamiltonian Lattices
S. Flach
Perturbation analysis of weakly discrete kinks
S. Flach, K. Kladko
Anderson localization or nonlinear waves? A matter of probability
M. V. Ivanchenko, T. V. Laptyeva, S. Flach
Conditions on the Existence of Localized Excitations in Nonlinear Discrete Systems
S. Flach
Incommensurate dynamics of resonant breathers in Josephson junction ladders
M. V. Fistul, A. E. Miroshnichenko, S. Flach +2
Anderson localization in generalized discrete time quantum walks
I. Vakulchyk, M. V. Fistul, P. Qin +1
Energy Flow Puzzle of Soliton Ratchets
S. Denisov, S. Flach, A. Gorbach
Moving discrete breathers?
S. Flach, K. Kladko
Intermittent many-body dynamics at equilibrium
C. Danieli, D. K. Campbell, S. Flach
Approximating Metal-Insulator Transitions
C. Danieli, K. Rayanov, B. Pavlov +2
Resonant light-light interaction in slab waveguides: angular filters and spectral hole burning
A. V. Gorbach, V. Fleurov, S. Flach +1
dc-biased stationary transport in the absence of dissipation
S. Denisov, S. Flach, P. Hanggi
Nonlinear Localized Excitations and the Dynamics of H-Bonds in DNA
S. Flach, C. R. Willis
The Fermi-Pasta-Ulam problem: periodic orbits, normal forms and resonance overlap criteria
S. Flach, A. Ponno
Statistics of wave interactions in nonlinear disordered systems
D. O. Krimer, S. Flach
Broken symmetries and directed collective energy transport
S. Flach, Y. Zolotaryuk, A. E. Miroshnichenko +1
Localized Excitations in two-dimensional Hamiltonian Lattices
S. Flach, K. Kladko, C. R. Willis
Magnetic field induced control of breather dynamics in a single plaquette of Josephson junctions
M. V. Fistul, S. Flach, A. Benabdallah
Movability of Localized Excitations in Nonlinear Discrete Systems - a Separatrix Problem
S. Flach, C. R. Willis
Excitation of localized condensates in the flat band of exciton-polariton Lieb lattice
Meng Sun, I. G. Savenko, S. Flach +1
Breathers in a single plaquette of Josephson junctions: existence, stability and resonances
A. Benabdallah, M. V. Fistul, S. Flach
Breathers in Josephson junction ladders: resonances and electromagnetic waves spectroscopy
A. E. Miroshnichenko, S. Flach, M. V. Fistul +2
Actively coupled optical waveguides
N. V. Alexeeva, I. V. Barashenkov, K. Rayanov +1
Incremental expansions for the ground state energy of the two-dimensional Hubbard model
J. Malek, S. Flach, K. Kladko
Conditions on the Existence of Localized Excitations in Nonlinear Discrete Systems
S. Flach
Nonlinear lattice waves in heterogeneous media
T. V. Laptyeva, M. V. Ivanchenko, S. Flach
Quantum subdiffusion with two- and three-body interactions
I. I. Yusipov, T. V. Laptyeva, A. Yu. Pirova +3
Spin filters with Fano dots
M. E. Torio, K. Hallberg, S. Flach +2
Resonant light scattering by optical solitons
S. Flach, V. Fleurov, A. V. Gorbach +1
Universal subdiffusion of nonlinear waves in two dimensions with disorder
T. V. Laptyeva, J. D. Bodyfelt, S. Flach
Energy flow of moving dissipative topological solitons
A. V. Gorbach, S. Denisov, S. Flach
Quantum localized modes in capacitively coupled Josephson junctions
R. A. Pinto, S. Flach
Spreading of wave packets in disordered systems with tunable nonlinearity
Ch. Skokos, S. Flach
Resonant scattering of solitons
A. E. Miroshnichenko, S. Flach, B. Malomed
On the correllation effect in Peierls-Hubbard chains
J. Malek, S. -L. Drechsler, S. Flach +2
Spreading of waves in nonlinear disordered media
S. Flach
Periodic orbits, localization in normal mode space, and the Fermi-Pasta-Ulam problem
S. Flach, M. V. Ivanchenko, O. I. Kanakov +1
Delocalization of wave packets in disordered nonlinear chains
Ch. Skokos, D. O. Krimer, S. Komineas +1
Quantum dynamics of localized excitations in a symmetric trimer molecule
R. A. Pinto, S. Flach
AC field induced quantum rectification effect in tunnel junctions
M. V. Fistul, A. E. Miroshnichenko, S. Flach
Vortex and translational currents due to broken time-space symmetries
S. Denisov, Y. Zolotaryuk, S. Flach +1
Absence of Wavepacket Diffusion in Disordered Nonlinear Systems
G. Kopidakis, S. Komineas, S. Flach +1
Manifestation of classical bifurcation in the spectrum of the integrable quantum dimer
S. Aubry, S. Flach, K. Kladko +1
Discrete breathers in Fermi-Pasta-Ulam lattices
S. Flach, A. Gorbach
Tunneling of localized excitations: giant enhancement due to fluctuations
S. Flach, V. Fleurov, A. A. Ovchinnikov
Compactlike discrete breathers in systems with nonlinear and nonlocal dispersive terms
A. V. Gorbach, S. Flach
Interactions destroy dynamical localization with strong and weak chaos
G. GligoriÄ, J. D. Bodyfelt, S. Flach
Dynamical mechanisms of DC current generation in driven Hamiltonian systems
S. Denisov, S. Flach
Discrete breathers in classical spin lattices
Y. Zolotaryuk, S. Flach, V. Fleurov
Signatures of many-body localization in steady states of open quantum systems
I. Vakulchyk, I. Yusipov, M. Ivanchenko +2
Do nonlinear waves in random media follow nonlinear diffusion equations?
T. V. Laptyeva, J. D. Bodyfelt, S. Flach
Acoustic breathers in two-dimensional lattices
S. Flach, K. Kladko, S. Takeno
Fermionic bound states on a one-dimensional lattice
J. -P. Nguenang, S. Flach
Periodically driven Quantum Ratchets: Symmetries and Resonances
S. Denisov, L. Morales-Molina, S. Flach +1
q-breathers in finite two- and three-dimensional nonlinear acoustic lattices
M. V. Ivanchenko, O. I. Kanakov, K. G. Mishagin +1
The weak password problem: chaos, criticality, and encrypted p-CAPTCHAs
T. V. Laptyeva, S. Flach, K. Kladko
q-Breathers in Fermi-Pasta-Ulam chains: existence, localization and stability
S. Flach, M. V. Ivanchenko, O. I. Kanakov
Discrete Breathers
S. Flach, C. R. Willis
q-breathers in Discrete Nonlinear Schroedinger lattices
K. G. Mishagin, S. Flach, O. I. Kanakov +1
Slow Relaxation and Phase Space Properties of a Conservative System with Many Degrees of Freedom
S. Flach, G. Mutschke
Moving lattice kinks and pulses: an inverse method
S. Flach, Y. Zolotaryuk, K. Kladko