CsYb Droplets - Dilute Quantum Fluids Beyond the Mean-Field
Lead Research Organisation:
Newcastle University
Department Name: Sch of Maths, Statistics and Physics
Abstract
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Publications
Wilson K
(2021)
Dynamics of a degenerate Cs-Yb mixture with attractive interspecies interactions
in Physical Review Research
Flynn T
(2022)
Quantum Droplets in Imbalanced Atomic Mixtures
Flynn T
(2023)
Trapped Imbalanced Quantum Droplets
Flynn T
(2023)
Quantum droplets in imbalanced atomic mixtures
in Physical Review Research
Kopycinski J
(2023)
Quantum Monte Carlo-based density functional for one-dimensional Bose-Bose mixtures
in Physical Review Research
Spada G
(2023)
Phase separation in binary Bose mixtures at finite temperature
in SciPost Physics
Flynn T
(2024)
Harmonically trapped imbalanced quantum droplets
in Physical Review Research
| Description | We have advanced the computational models of beyond-mean-field Bose-Bose gases and used them to study the fundamental properties of how these systems look, how they oscillate and tease out the role of quantum fluctuations. The work is still underway. |
| Exploitation Route | Other users can employ the models developed by us to conduct their own analyses of these systems or to develop/improve further. |
| Sectors | Other |
| Title | Harmonically-trapped Imbalanced Quantum Droplets |
| Description | The figure generating scripts and data files (all in .csv format) are contained in the 'trap_drops_figs_data.tar.gz' file, with further details of the data given in the 'README.md' file. All figures are generated using the PGFplots package of LaTeX, except for the inset of Figure 1(c) which uses the Julia plotting package, PGFPlotsX.The techniques behind generating and extracting the attached data, all appear in the original manuscript.I generated all of the data using Rocket, Newcastle University's High Performance Computing service. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2024 |
| Provided To Others? | Yes |
| URL | https://data.ncl.ac.uk/articles/dataset/Harmonically-trapped_Imbalanced_Quantum_Droplets/24085248 |
| Title | Quantum Droplets in Imbalanced Mixtures |
| Description | The figure generating scripts and data files (all in .csv format) are contained in the 'imbal_drops_figs_data.tar.gz' file, with further details of the data given in the 'README.md' file.The techniques behind generating and extracting the attached data, all appear in the original manuscript.I generated all of the data using Rocket, Newcastle University's High Performance Computing service. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2023 |
| Provided To Others? | Yes |
| URL | https://data.ncl.ac.uk/articles/dataset/Quantum_Droplets_in_Imbalanced_Mixtures/21066037 |
| Description | Trento-Newcastle Collaboration |
| Organisation | University of Trento |
| Country | Italy |
| Sector | Academic/University |
| PI Contribution | We contributed data from our simulation model and contributed to the writing of a journal paper. |
| Collaborator Contribution | The partners contributed data from their simulation model and contributed to the writing of a journal paper. |
| Impact | doi: 10.21468/SciPostPhys.15.4.171 |
| Start Year | 2022 |
| Description | Warsaw-Newcastle Droplet Collaboration |
| Organisation | Polish Academy of Sciences |
| Department | Center for Theoretical Physics |
| Country | Poland |
| Sector | Academic/University |
| PI Contribution | We collaborated to develop a computational approach to describe one-dimensional Bose-Bose mixtures based on exact quantum Monte-Carlo results. As part of this, a PhD student of the Polish Academy of Sciences was hosted in Newcastle for 2 months for work with the group. The work led to a journal publication. |
| Collaborator Contribution | The partners provided their expertise with the underlying model while we provided benchmarking data. |
| Impact | https://doi.org/10.1103/PhysRevResearch.5.023050 |
| Start Year | 2022 |