Zobrazeno 1 - 10
of 43 503
pro vyhledávání: '"Quantum Gases"'
Autor:
Miotti, Marcos1 (AUTHOR) marcos.miotti@alumni.usp.br, Martins, Edmur Braga1 (AUTHOR), Hemmerling, Michał1 (AUTHOR), Bagnato, Vanderlei Salvador1,2 (AUTHOR)
Publikováno v:
Entropy. Aug2024, Vol. 26 Issue 8, p658. 11p.
Autor:
Al-Marzoug, Saeed Majed1,2 (AUTHOR) marzoug@kfupm.edu.sa, Baizakov, Bakhtiyor3,4 (AUTHOR) baizakov@uzsci.net, Al Khawaja, Usama5 (AUTHOR) u.alkhawaja@ju.edu.jo, Bahlouli, Hocine1,2 (AUTHOR) bahlouli@kfupm.edu.sa
Publikováno v:
Symmetry (20738994). Jul2024, Vol. 16 Issue 7, p910. 9p.
We explore the energy spectra and associated fluxes of turbulent two-dimensional quantum droplets subjected to a rotating paddling potential which is removed after a few oscillation periods. A systematic analysis on the impact of the characteristics
Externí odkaz:
http://arxiv.org/abs/2501.01771
Autor:
Ahmed, Husain, Litvinov, Andrea, Guesdon, Pauline, Maréchal, Etienne, Huckans, John H., Pasquiou, Benjamin, Laburthe-Tolra, Bruno, Robert-de-Saint-Vincent, Martin
We demonstrate coherent manipulation of the nuclear degrees of freedom of ultracold ground-state strontium 87 atoms, thus providing a toolkit for fully exploiting the corresponding large Hilbert space as a quantum resource and for quantum simulation
Externí odkaz:
http://arxiv.org/abs/2501.01731
Exotic topological and correlated phases induced by moir\'e potentials have recently been explored in 2D twisted bilayer graphene systems. Here we investigate spin-$1/2$ interacting fermionic atoms in the 1D moir\'e optical superlattice formed by the
Externí odkaz:
http://arxiv.org/abs/2501.01656
Optical lattices formed by interfering laser beams are widely used to trap and manipulate atoms for quantum simulation, metrology, and computation. To stabilize optical lattices in experiments, it is usually challenging to implement delicate phase-lo
Externí odkaz:
http://arxiv.org/abs/2501.01843
We theoretically study how the superfluid and condensate deformation of a weakly interacting ultracold Bose gas evolve during the ramp-up of an external weak disorder potential. Both resulting deformations turn out to consist of two distinct contribu
Externí odkaz:
http://arxiv.org/abs/2501.01513
Using the ground states of the Bose- and Fermi-Hubbard model as the battery's initial state, we demonstrate that using the Wannier-Stark (WS) field for charging in addition to onsite interactions can increase the maximum power of the battery. Althoug
Externí odkaz:
http://arxiv.org/abs/2501.01309
Autor:
Tomchenko, Maksim
It is generally accepted that phonons in a superfluid Bose gas are Goldstone bosons. This is justified by spontaneous symmetry breaking (SSB), which is usually defined as follows: the Hamiltonian of the system is invariant under the $U(1)$ transforma
Externí odkaz:
http://arxiv.org/abs/2501.00893
A generic closed quantum many-body system will inevitably tend to thermalization, whose local information encoded in the initial state eventually scrambles into the full space, known as quantum ergodicity. A paradigmatic exception in closed quantum s
Externí odkaz:
http://arxiv.org/abs/2501.00886