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
2023
Linear optical elements based on cooperative subwavelength emitter arrays
In: Optics Express 31 (2023), p. 6003-6026
ISSN: 1094-4087
DOI: 10.1364/OE.476830 , , , :
Vertex-Based Diagrammatic Treatment of Light-Matter-Coupled Systems
In: Physical Review Letters 130 (2023), Article No.: 036901
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.130.036901 , , , , :
2022
Bond order via cavity-mediated interactions
In: Physical Review B 106 (2022), Article No.: 075137
ISSN: 0163-1829
DOI: 10.1103/PhysRevB.106.075137 , , , :
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 , , :
Dynamical mean-field study of a photon-mediated ferroelectric phase transition
In: Physical Review B 106 (2022)
ISSN: 0163-1829
DOI: 10.1103/PhysRevB.106.245124 , , , :
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 :
Dynamical phase transitions in the collisionless pre-thermal states of isolated quantum systems: Theory and experiments
In: Reports on Progress in Physics 85 (2022), Article No.: 116001
ISSN: 0034-4885
DOI: 10.1088/1361-6633/ac906c , , , :
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 , , , :
Quantum Critical Behavior of Entanglement in Lattice Bosons with Cavity-Mediated Long-Range Interactions
In: Physical Review Letters 129 (2022), Article No.: 143001
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.129.143001 , , , , :
Kinetically Constrained Quantum Dynamics in Superconducting Circuits
In: PRX Quantum 3 (2022), Article No.: 020346
ISSN: 2691-3399
DOI: 10.1103/PRXQuantum.3.020346 , , :
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 , , , :