Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Bakhtiari, M. Reza"'
Publikováno v:
Phys. Rev. Lett. 120, 063605 (2018)
We consider a hybrid quantum many-body system formed by both a vibrational mode of a nanomembrane, which interacts optomechanically with light in a cavity, and an ultracold atom gas in the optical lattice of the out-coupled light. After integrating o
Externí odkaz:
http://arxiv.org/abs/1710.10257
Publikováno v:
Phys. Rev. A 95, 043604 (2017)
We investigate a one-dimensional Bose-Hubbard model in a parametrically driven global harmonic trap. The delicate interplay of both the local atom interaction and the global driving allows to control the dynamical stability of the trapped quantum man
Externí odkaz:
http://arxiv.org/abs/1612.04967
Publikováno v:
Phys. Rev. Lett. 115, 230403 (2015)
It is well known that the bosonic Hubbard model possesses a Mott insulator phase. Likewise, it is known that the Dicke model exhibits a self-organized superradiant phase. By implementing an optical lattice inside of a high finesse optical cavity both
Externí odkaz:
http://arxiv.org/abs/1511.00850
Publikováno v:
Phys.Rev.Lett 114, 123601 (2015)
We investigate the nonlinear light-matter interaction of a Bose-Einstein condensate trapped in an external periodic potential inside an optical cavity which is weakly coupled to vacuum radiation modes and driven by a transverse pump field. Based on a
Externí odkaz:
http://arxiv.org/abs/1410.5735
Autor:
Schmidt, Bernd, Bakhtiari, M. Reza, Titvinidze, Irakli, Schneider, Ulrich, Snoek, Michiel, Hofstetter, Walter
Publikováno v:
Phys. Rev. Lett. 110, 075302 (2013)
We theoretically investigate the thermodynamics of an interacting inhomogeneous two-component Fermi gas in an optical lattice. Motivated by a recent experiment by L. Hackerm\"uller et al., Science, 327, 1621 (2010), we study the effect of the interpl
Externí odkaz:
http://arxiv.org/abs/1205.4031
Publikováno v:
Phys. Rev. A 85, 023624 (2012)
We theoretically investigate finite-temperature thermodynamics and demagnetization cooling of two-component Bose-Bose mixtures in a cubic optical lattice, by using bosonic dynamical mean field theory (BDMFT). We calculate the finite-temperature phase
Externí odkaz:
http://arxiv.org/abs/1109.0568
Publikováno v:
Phys. Rev. B 84, 144411 (2011)
We theoretically address magnetic ordering at zero and finite temperature in both homogeneous and trapped Bose-Bose mixtures in optical lattices. By using Bosonic Dynamical Mean-Field Theory, we obtain the phase diagram of the homogeneous two-compone
Externí odkaz:
http://arxiv.org/abs/1105.4886
Publikováno v:
Phys. Rev. Lett. 102, 168902 (2009)
This is a Reply to: Comment on "Spectral Signatures of the Fulde-Ferrell-Larkin-Ovchinnikov Order Parameter in One-Dimensional Optical Lattices" R. A. Molina J. Dukelksy, and P. Schmitteckert, Phys. Rev. Lett. 102, 168901 (2009)
Comment: 1 page,
Comment: 1 page,
Externí odkaz:
http://arxiv.org/abs/0904.4345
Publikováno v:
Phys.Rev.Lett. 101, 120404 (2008)
We address an imbalanced two-component atomic Fermi gas restricted by a one-dimensional (1D) optical lattice and an external harmonic potential, within the mean-field Bogoliubov-de Gennes (BdG) formalism. We show that characteristic features of the F
Externí odkaz:
http://arxiv.org/abs/0806.4961
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.