Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Gabriel Wlazłowski"'
Publikováno v:
Physical Review Research, Vol 6, Iss 4, p L042003 (2024)
While quantum turbulence has been addressed both experimentally (predominantly for superfluid ^{4}He and ^{3}He) and theoretically, the dynamics of various ensembles of quantized vortices has been followed in time only until the vortices have decayed
Externí odkaz:
https://doaj.org/article/8a2a306e9800486c9db9c8fb67d4416d
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract We investigate the life cycle of the large amplitude Higgs mode in strongly interacting superfluid Fermi gas. Through numerical simulations with time-dependent density functional theory and the technique of the interaction quench, we verify
Externí odkaz:
https://doaj.org/article/6383efb93bac4a9ba02552bd2fd895da
Publikováno v:
New Journal of Physics, Vol 25, Iss 3, p 033013 (2023)
We investigate properties of spin-imbalanced ultracold Fermi gas in a large range of spin polarizations at low temperatures. We present results of microscopic calculations based on mean-field and density functional theory approaches, with no symmetry
Externí odkaz:
https://doaj.org/article/8614a6cd770c4d3aa4d36b1dc8b74295
Publikováno v:
Physical Review Letters. 130
In a recent article, Kwon et al. [Nature (London) {\bf 600}, 64 (2021)] revealed nonuniversal dissipative dynamics of quantum vortices in a fermionic superfluid. The enhancement of the dissipative process is pronounced for the Bardeen-Cooper-Schrieff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dab29b799c7f55cf52fb0d9a3bd496af
https://doi.org/10.1103/physrevlett.130.043001
https://doi.org/10.1103/physrevlett.130.043001
We investigate properties of spin-imbalanced ultracold Fermi gas in a large range of spin polarizations at low temperatures. We present results of microscopic calculations based on mean-field and density functional theory approaches, with no symmetry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::956231272d5938f69a10dea163c47ce5
http://arxiv.org/abs/2211.01055
http://arxiv.org/abs/2211.01055
Publikováno v:
Physical Review A. 106
We present the analysis of the structure of fermionic vortices with the spin-polarized core from a weak coupling limit to the unitary regime. We show the mechanism for the generation of the {\it reversed circulation} in the vortex core induced by an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20a41e21573ebfdc1e489e7b8fc84e24
https://doi.org/10.1103/physreva.106.033322
https://doi.org/10.1103/physreva.106.033322
Publikováno v:
Physical Review C. 105
We present results of collisions of $^{90}$Zr+$^{90}$Zr and $^{96}$Zr+$^{96}$Zr obtained within time-dependent density functional theory (TDDFT) extended to superfluid systems, known as time-dependent superfluid local density approximation (TDSLDA).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe08dec2717058c2e523e15076b4e7a9
https://doi.org/10.1103/physrevc.105.064602
https://doi.org/10.1103/physrevc.105.064602
Publikováno v:
Physical Review C. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eb6046c343cd2b202da8705d76b5635
https://doi.org/10.1103/physrevc.105.044601
https://doi.org/10.1103/physrevc.105.044601
Over the past two decades, many studies in the Density Functional Theory context revealed new aspects and properties of strongly correlated superfluid quantum systems in numerous configurations that can be simulated in experiments. This was made poss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5290a8836d3940c0a26208fba7e805c7
We characterize numerically the dominant dynamical regimes in a superfluid ultracold fermionic Josephson junction. Beyond the coherent Josephson plasma regime, we discuss the onset and physical mechanism of dissipation due to the superflow exceeding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fb91b98e75362b7aaee79e46ce9b3d2