Zobrazeno 1 - 10
of 242
pro vyhledávání: '"MINGUZZI, ANNA"'
Publikováno v:
Comptes Rendus. Physique, Vol , Iss , Pp 1-13 (2023)
We consider a two-component Bose–Bose mixture at infinitely strong repulsive interactions in a tightly confining, one-dimensional ring trap and subjected to an artificial gauge field. By employing the Bethe Ansatz exact solution for the many-body w
Externí odkaz:
https://doaj.org/article/561ecd5da9c344ccab518c834313f012
We investigate the effects of a static impurity, modeled by a localized barrier, in a one-dimensional mesoscopic system comprised of strongly correlated repulsive SU($N$)-symmetric fermions. For a mesoscopic sized ring under the effect of an artifici
Externí odkaz:
http://arxiv.org/abs/2411.14546
Autor:
Helluin, Félix, Pinto-dias, Daniela, Fontaine, Quentin, Ravets, Sylvain, Bloch, Jacqueline, Minguzzi, Anna, Canet, Léonie
Many systems, classical or quantum, closed or open, exhibit universal statistical properties. Exciton-polariton condensates, being intrinsically driven-dissipative, offer a promising platform for observing non-equilibrium universal features. By condu
Externí odkaz:
http://arxiv.org/abs/2411.04311
We investigate the dynamics of one-dimensional SU(2) ultracold fermions near the Tonks-Girardeau limit, confined in a box potential. The system is driven out of equilibrium by initially preparing the two spin components in a fully separated configura
Externí odkaz:
http://arxiv.org/abs/2410.23716
Autor:
Aupetit-Diallo, Gianni, Pecci, Giovanni, Volosniev, Artem, Albert, Mathias, Minguzzi, Anna, Vignolo, Patrizia
We propose an alternative to the Bethe Ansatz method for strongly-interacting fermionic (or bosonic) mixtures on a ring. Starting from the knowledge of the solution for single-component non-interacting fermions (or strongly-interacting bosons), we ex
Externí odkaz:
http://arxiv.org/abs/2407.16618
Publikováno v:
Phys. Rev. Lett. 133, 183402 (2024)
Multicomponent quantum mixtures in one dimension can be characterized by their symmetry under particle exchange. For a strongly interacting Bose-Bose mixture, we show that the time evolution of the momentum distribution from an initially symmetry-mix
Externí odkaz:
http://arxiv.org/abs/2407.00194
We investigate the correlation properties in the steady state of driven-dissipative interacting bosonic systems in the quantum regime, as for example non-linear photonic cavities. Specifically, we consider the Bose-Hubbard model on a periodic chain a
Externí odkaz:
http://arxiv.org/abs/2405.19972
Publikováno v:
Physical Review E 109, 064149 (2024)
We study the phase turbulence of the one-dimensional complex Ginzburg-Landau equation, in which the defect-free chaotic dynamics of the order parameter maps to a phase equation well approximated by the Kuramoto-Sivashinsky model. In this regime, the
Externí odkaz:
http://arxiv.org/abs/2404.08530
We study the localization dynamics of a SU(2) fermionic wavepacket launched in a (pseudo)random potential. We show that in the limit of strong inter-component repulsions, the total wavepacket exhibits a boomerang-like dynamics, returning near its ini
Externí odkaz:
http://arxiv.org/abs/2403.16923
Publikováno v:
Physical Review B 2023 (Vol. 109, No. 19)
In the absence of vortices or phase slips, the phase dynamics of exciton-polariton condensates was shown to map onto the Kardar-Parisi-Zhang (KPZ) equation, which describes the stochastic growth of a classical interface. This implies that the coheren
Externí odkaz:
http://arxiv.org/abs/2402.15316