Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Wouter Verstraelen"'
Autor:
Mengjie Wei, Wouter Verstraelen, Konstantinos Orfanakis, Arvydas Ruseckas, Timothy C. H. Liew, Ifor D. W. Samuel, Graham A. Turnbull, Hamid Ohadi
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The authors demonstrate on-the-fly reconfigurable optical trapping of organic polariton condensates which are delocalised over a macroscopic distance from the excitation region, holding great potential for future work on polaritonic lattice physics.
Externí odkaz:
https://doaj.org/article/d21f9445fa244fe08a6b76a8fa852718
Quantum and Classical Correlations in Open Quantum Spin Lattices via Truncated-Cumulant Trajectories
Publikováno v:
PRX Quantum, Vol 4, Iss 3, p 030304 (2023)
The study of quantum many-body physics in Liouvillian open quantum systems becomes increasingly important with the recent progress in experimental control on dissipative systems and their exploitation for technological purposes. A central question in
Externí odkaz:
https://doaj.org/article/bc2d8f74c809494da0be322e02f809f2
Publikováno v:
Physical Review Applied. 19
A collective outcome or decision from a crowd often prevails over that of a single expert. Here we study this phenomenon through the lens of quantum machine learning. We compare the performance of an expert, a highly trained quantum network, to a cro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6420854bc2e50e46d8f1b0f980857f35
https://doi.org/10.1103/physrevapplied.19.034010
https://doi.org/10.1103/physrevapplied.19.034010
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 022037 (2020)
We apply the Gaussian trajectories approach to the study of the critical behavior of two-dimensional dissipative arrays of nonlinear photonic cavities, in the presence of two-photon driving and in regimes of sizable loss rates. In spite of the highly
Externí odkaz:
https://doaj.org/article/9be823eedb9147c295ddabb88bba23e0
Autor:
Wouter Verstraelen, Michiel Wouters
Publikováno v:
Applied Sciences, Vol 8, Iss 9, p 1427 (2018)
We construct a class of variational methods for the study of open quantum systems based on Gaussian ansatzes for the quantum trajectory formalism. Gaussianity in the conjugate position and momentum quadratures is distinguished from Gaussianity in den
Externí odkaz:
https://doaj.org/article/964ff114ac1d41578952dd1e2c99b5ed
Autor:
Wouter Verstraelen, Michiel Wouters
Publikováno v:
Physical Review A. 101
Driven-dissipative Kerr lattices with two-photon driving are experimentally relevant systems known to exhibit a symmetry-breaking phase transition, which belongs to the universality class of the thermal Ising model for the parameter regime studied he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bdd7dbfbcc74f58a987953dc83ff49f
https://doi.org/10.1103/physreva.101.043826
https://doi.org/10.1103/physreva.101.043826
Autor:
Michiel Wouters, Wouter Verstraelen
Publikováno v:
PHYSICAL REVIEW A
In order to study the temporal coherence of a single-mode dye-cavity photon condensate, a model is developed for the dynamics which treats the condensate mode on a quantum-mechanical level. The effects of driving-dissipation and Kerr interactions on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bed546bd7798cccd474c2b8a350f965c
http://arxiv.org/abs/1902.09306
http://arxiv.org/abs/1902.09306
We apply the Gaussian trajectories approach to the study of the critical behavior of two-dimensional dissipative arrays of nonlinear photonic cavities, in the presence of two-photon driving and in regimes of sizable loss rates. In spite of the highly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cebfbcae3a1f7e10094e440388243cbf
Publikováno v:
Phys. Rev. A
We investigate work extraction from integrable quantum systems under unitary operations. As a model system, we consider noninteracting fermions in one dimension. Thanks to its integrability, this system does not thermalize after a perturbation, even
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc38d53eeb0c3a955ac0154361f2e8f0
https://hdl.handle.net/10067/1450380151162165141
https://hdl.handle.net/10067/1450380151162165141
Autor:
Xu, Xingran1 (AUTHOR), Krisnanda, Tanjung1 (AUTHOR), Liew, Timothy C. H.1,2 (AUTHOR) TimothyLiew@ntu.edu.sg
Publikováno v:
Scientific Reports. 9/10/2022, Vol. 12 Issue 1, p1-8. 8p.