Area D: Pushing the limits of quantum cooperativity
Summary of the area
The projects of Area D target to identify the foundational principles of quantum cooperative behavior. The purpose is to set the ground for a comprehensive theory that will permit to define what is quantum cooperativity in its generality, when a physical system can exhibit quantum cooperativity, how cooperativity can be designed, and which experimental setups are most promising for observing quantum cooperative behavior at the mesoscopic scale. The quantum cooperative dynamics, which are the platforms of these theoretical studies include superradiance, quantum synchronization, and quantum critical behavior in driven-dissipative systems. Projects in area D serve as pathfinder beyond the first funding period, both for exploring future experimental situations and setups, where novel cooperative effects may be prepared and studied, but also for guiding the eye for future theory projects and a more complete embedding of cooperativity in the framework of complex open manybody systems.
Projects
- D01 – Cooperative effects in coupled quantum emitter systems
- D02 – Spatio-temporal structures in interacting spin systems
- D03 – Competing interactions in strongly correlated light-matter assemblies
- D04 – Synchronising quantum spins with long-range dissipation
- D05 – Quantum Cooperativity and Synchronization
- D06 – Entangling collective behavior of quantum materials and quantum light
Publications
2022
- :
One more time on the helicity decomposition of spin and orbital optical currents
In: Journal of Physics A: Mathematical and Theoretical 55 (2022), Article No.: 244004
ISSN: 1751-8113
DOI: 10.1088/1751-8121/ac6d8f - , , , , , , :
A non-separability measure for spatially disjoint vectorial fields
In: New Journal of Physics 24 (2022)
ISSN: 1367-2630
DOI: 10.1088/1367-2630/ac77ab - , , , , :
Lindblad Master Equations for Quantum Systems Coupled to Dissipative Bosonic Modes
In: Physical Review Letters 129 (2022), Article No.: 063601
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.129.063601 - , , , :
Quantum phases of dipolar bosons in one-dimensional optical lattices
In: Physical Review B 106 (2022), Article No.: 035144
ISSN: 0163-1829
DOI: 10.1103/PhysRevB.106.035144 - , , :
Quantum memory at an eigenstate phase transition in a weakly chaotic model
In: Physical Review A 106 (2022), Article No.: 012206
ISSN: 1050-2947
DOI: 10.1103/PhysRevA.106.012206 - , , :
Effective theory of lattice electrons strongly coupled to quantum electromagnetic fields
In: Physical Review B 105 (2022), Article No.: 165121
ISSN: 0163-1829
DOI: 10.1103/PhysRevB.105.165121 - :
Universality Class of Ising Critical States with Long-Range Losses
In: Physical Review Letters 129 (2022), Article No.: 050603
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.129.050603 - , , , :
Entanglement in the quantum Game of Life
In: Physical Review A 105 (2022), Article No.: 012416
ISSN: 1050-2947
DOI: 10.1103/PhysRevA.105.012416 - , , :
Cooperative Quantum Phenomena in Light-Matter Platforms
In: PRX Quantum 3 (2022)
ISSN: 2691-3399
DOI: 10.1103/PRXQuantum.3.010201 - , , , :
Quantum phase transitions in the K-layer Ising toric code
In: Physical Review B 105 (2022)
ISSN: 0163-1829
DOI: 10.1103/PhysRevB.105.184425 - , , , :
Dynamical scaling of correlations generated by short- and long-range dissipation
In: Physical Review B 105 (2022), Article No.: 184305
ISSN: 0163-1829
DOI: 10.1103/PhysRevB.105.184305
2021
- , , :
Interplay of periodic dynamics and noise: Insights from a simple adaptive system
In: Physical Review E 104 (2021)
ISSN: 2470-0045
DOI: 10.1103/PhysRevE.104.054215 - , , :
Perturbation theory of nearly spherical dielectric optical resonators
In: Physical Review A 104 (2021)
ISSN: 1050-2947
DOI: 10.1103/PhysRevA.104.023516 - , , :
Effect of Active Photons on Dynamical Frustration in Cavity QED
In: Physical Review Letters 126 (2021), Article No.: 133603
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.126.133603 - , , , :
Quantum-critical properties of the long-range transverse-field Ising model from quantum Monte Carlo simulations
In: Physical Review B 103 (2021)
ISSN: 0163-1829
DOI: 10.1103/PhysRevB.103.245135 - , , , :
Ergodicity breaking with long-range cavity-induced quasiperiodic interactions
In: Physical Review B 103 (2021), Article No.: 174208
ISSN: 0163-1829
DOI: 10.1103/PhysRevB.103.174208 - , , :
High-order series expansion of non-Hermitian quantum spin models
In: Physical Review B 104 (2021), Article No.: 195137
ISSN: 0163-1829
DOI: 10.1103/PhysRevB.104.195137 - , , , :
Retrieval of single photons from solid-state quantum transducers
In: Physical Review A 104 (2021), Article No.: 062607
ISSN: 1050-2947
DOI: 10.1103/PhysRevA.104.062607