Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Scarola, Vito W."'
Autor:
Das, Subrata, Scarola, Vito W.
The task of experimentally investigating the inherently dual properties of a supersolid, a simultaneous superfluid and solid, has become more critical following the recent experimental evidence for supersolids in dipolar Bose-Einstein condensates (BE
Externí odkaz:
http://arxiv.org/abs/2407.02481
A topological quantum number, the Witten index, characterizes supersymmetric models by probing for zero energy modes and the possibility of supersymmetry breaking. We propose an averaging method to infer the Witten index in quantum analogue simulator
Externí odkaz:
http://arxiv.org/abs/2405.21073
Classical systems placed in contact with a thermal bath will inevitably equilibrate to a thermal state at the bath temperature. The same is not generally true for open quantum systems, which place additional conditions on the structure of the bath an
Externí odkaz:
http://arxiv.org/abs/2403.00197
Publikováno v:
Phys. Rev. Research 5, 023199 (2023)
Quantum computers offer the potential to efficiently simulate the dynamics of quantum systems, a task whose difficulty scales exponentially with system size on classical devices. To assess the potential for near-term quantum computers to simulate man
Externí odkaz:
http://arxiv.org/abs/2302.04698
Publikováno v:
Phys. Rev. A 98, 023623 (2018)
We report the realization of correlated, density-dependent tunneling for fermionic 40K atoms trapped in an optical lattice. By appropriately tuning the frequency difference between a pair of Raman beams applied to a spin-polarized gas, simultaneous s
Externí odkaz:
http://arxiv.org/abs/1711.02061
Publikováno v:
Phys. Rev. Lett. 119, 073002 (2017)
Motivated by recent optical lattice experiments [J.-y. Choi et al., Science 352, 1547 (2016)], we study the dynamics of strongly interacting bosons in the presence of disorder in two dimensions. We show that Gutzwiller mean-field theory (GMFT) captur
Externí odkaz:
http://arxiv.org/abs/1606.03444
Autor:
Pakrouski, Kiryl, Peterson, Michael R., Jolicoeur, Thierry, Scarola, Vito W., Nayak, Chetan, Troyer, Matthias
Publikováno v:
Phys. Rev. X 5, 021004 (2015)
Interesting non-Abelian states, e.g., the Moore-Read Pfaffian and the anti-Pfaffian, offer candidate descriptions of the $\nu = 5/2$ fractional quantum Hall state. But the significant controversy surrounding the nature of the $\nu = 5/2$ state has be
Externí odkaz:
http://arxiv.org/abs/1411.1068
Publikováno v:
Phys. Rev. A 96, 053619 (2017)
Synthetic spin-orbit coupling in ultracold atomic gases can be taken to extremes rarely found in solids. We study a two dimensional Hubbard model of bosons in an optical lattice in the presence of spin-orbit coupling strong enough to drive direct tra
Externí odkaz:
http://arxiv.org/abs/1312.4011
Autor:
De Leo, Lorenzo, Bernier, Jean-Sebastien, Kollath, Corinna, Georges, Antoine, Scarola, Vito W.
Publikováno v:
Phys. Rev. A 83, 023606 (2011)
We present a comprehensive study of the thermodynamic properties of the three-dimensional fermionic Hubbard model, with application to cold fermionic atoms subject to an optical lattice and a trapping potential. Our study is focused on the temperatur
Externí odkaz:
http://arxiv.org/abs/1009.2761