861 citations
- Max Planck SocietyDE254 papers
- Centre National de la Recherche ScientifiqueFR44 papers
- Technische Universität DresdenDE34 papers
- Max Planck Institute for PhysicsDE26 papers
- Technische Universität BraunschweigDE23 papers
- Institute of PhysicsPL22 papers
- École Polytechnique Fédérale de LausanneCH21 papers
- Max Planck Institute for Chemical Physics of SolidsDE20 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR16 papers
- Universidade de São PauloBR16 papers
- Budapest University of Technology and EconomicsHU14 papers
- University of AugsburgDE14 papers
36 papers · 1 filter
Fast and accurate determination of modularity and its effect size
Santiago Treviño, Amy Nyberg, Charo I. Del Genio +1
We present a fast spectral algorithm for community detection in complex networks. Our method searches for the partition with the maximum value of the modularity via the interplay o…
Full decoherence induced by local fields in open spin chains with strong boundary couplings
Vladislav Popkov, Mario Salerno, Roberto Livi
We investigate an open spin chain driven out of equilibrium by boundary reservoirs targeting different spin orientations, aligned along the principal axes of anisotropy…
Fragility of Symmetry Protected Topological Order on a Hubbard Ladder
Sanjay Moudgalya, Frank Pollmann
Anfuso and Rosch [Phys. Rev. B 75, 144420 (2007)] showed that the "topological" Haldane phase in a fermionic spin-1/2 ladder can be continuously deformed into a "trivial" phase wit…
The BBGKY Hierarchy and Fokker-Planck Equation for Many-Body Dissipative Randomly Driven Systems
Oleksii Sliusarenko, Alexei Chechkin, Yurii Slyusarenko
By generalizing Bogolyubov's reduced description method, we suggest a formalism to derive kinetic equations for many-body dissipative systems in external stochastic field. As a sta…
Geometric phase in Stückelberg interferometry
Lih-King Lim, Jean-Noël Fuchs, Gilles Montambaux
We study the time evolution of a two-dimensional quantum particle exhibiting an energy spectrum, made of two bands, with two Dirac cones, as e.g. in the band structure of a honeyco…
Microwave control of Rydberg atom interactions
Sevilay Sevinçli, Thomas Pohl
We investigate the interaction between Rydberg atoms, whose electronic states are dressed by multiple microwave fields. Numerical calculations are used for an exact description of…