Emergence and Relaxation of an e–h Quantum Liquid Phase in Photoexcited MoS 2 Nanoparticles at Room Temperature
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Optical Materials"
DOI: 10.1002/adom.202202567
Abstract: Low-dimensional transition metal dichalcogenide, TMDC, materials are heralding a new era in optoelectronics and valleytronics owing to their unique properties. Photo-induced dynamics in these systems has mostly been studied from the perspective of individual quasi-particles,… read more here.
Keywords: room temperature; liquid phase; room; quantum liquid ... See more keywords
Random Sampling Versus Active Learning Algorithms for Machine Learning Potentials of Quantum Liquid Water.
Sign Up to like & getrecommendations! Published in 2024 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.4c01382
Abstract: Training accurate machine learning potentials requires electronic structure data comprehensively covering the configurational space of the system of interest. As the construction of this data is computationally demanding, many schemes for identifying the most important… read more here.
Keywords: active learning; liquid water; quantum liquid; random sampling ... See more keywords
Three-body correlations in nonlinear response of correlated quantum liquid
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-23467-4
Abstract: Behavior of quantum liquids is a fascinating topic in physics. Even in a strongly correlated case, the linear response of a given system to an external field is described by the fluctuation-dissipation relations based on… read more here.
Keywords: quantum liquid; correlated quantum; body correlations; body ... See more keywords
Exact surface-wave spectrum of a dilute quantum liquid
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.184504
Abstract: We consider a dilute gas of bosons with repulsive contact interactions, described on the mean-field level by the Gross-Pitaevskii equation, and bounded by an impenetrable "hard" wall (either rigid or flexible). We solve the Bogoliubov-de… read more here.
Keywords: dispersion; dilute quantum; quantum liquid; surface ... See more keywords
Statistics and Dynamics of the Center-of-Mass Coordinate in a Quantum Liquid.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.121.056803
Abstract: Motivated by recent experiments in ultracold gases, we focus on the properties of the center-of-mass coordinate of an interacting one-dimensional Fermi gas, displaying several distinct phases. While the variance of the center of mass vanishes… read more here.
Keywords: mass coordinate; quantum liquid; center mass; mass ... See more keywords
Resonant photoluminescence of quantum incompressible liquids
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review B"
DOI: 10.1103/v89d-vbyx
Abstract: We investigate resonant photoluminescence arising from incompressible quantum liquids formed in two-dimensional electron systems. We demonstrate that, for excitons composed of a photoexcited electron occupying the upper spin sublevel of the zeroth Landau level and… read more here.
Keywords: resonant photoluminescence; quantum liquid; quantum liquids; incompressible quantum ... See more keywords
Quantum liquid droplets in a mixture of Bose-Einstein condensates
Sign Up to like & getrecommendations! Published in 2018 at "Science"
DOI: 10.1126/science.aao5686
Abstract: Making dilute quantum droplets In recent years, quantum fluids have been studied largely in gaseous form, such as the Bose-Einstein condensates (BECs) of alkali atoms and related species. Quantum liquids, other than liquid helium, have… read more here.
Keywords: quantum liquid; bose einstein; droplets mixture; liquid droplets ... See more keywords