Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Cole, William"'
Autor:
Cole, William S., Lee, Junhyun, Mahmud, Khan W., Alavirad, Yahya, Spielman, I. B., Sau, Jay D.
Publikováno v:
Scientific Reports 9, Article number: 7471 (2019)
In the presence of strong spin-independent interactions and spin-orbit coupling, we show that the spinor Bose liquid confined to one spatial dimension undergoes an interaction- or density-tuned quantum phase transition similar to one theoretically pr
Externí odkaz:
http://arxiv.org/abs/1711.05794
Publikováno v:
Phys. Rev. A 96, 043622 (2017)
We study the odd integer filled Mott phases of a spin-1 Bose-Hubbard chain and determine their fate in the presence of a Raman induced spin-orbit coupling which has been achieved in ultracold atomic gases; this system is described by a quantum spin-1
Externí odkaz:
http://arxiv.org/abs/1705.06742
Publikováno v:
Phys. Rev A 91 023608 (2015)
We theoretically establish the mean-field phase diagram of a homogeneous spin-$1$, spin-orbit coupled Bose gas as a function of the spin-dependent interaction parameter, the Raman coupling strength and the quadratic Zeeman shift. We find that the int
Externí odkaz:
http://arxiv.org/abs/1411.2990
In this review, we discuss the physics of spin-orbit coupled quantum gases in optical lattices. After reviewing some relevant experimental techniques, we introduce the basic theoretical model and discuss some of its generic features. In particular, w
Externí odkaz:
http://arxiv.org/abs/1411.2297
Publikováno v:
Phys. Rev. A 89, 051604(R) (2014)
We study the effects of spin-orbit coupling on the Mott-superfluid transition of bosons in a one-dimensional optical lattice. We determine the strong coupling magnetic phase diagram by a combination of exact analytic and numerical means. Smooth evolu
Externí odkaz:
http://arxiv.org/abs/1403.3491
Publikováno v:
Phys. Rev. Lett. 109, 085302 (2012)
Motivated by the experimental realization of synthetic spin-orbit coupling for ultracold atoms, we investigate the phase diagram of the Bose Hubbard model in a non-abelian gauge field in two dimensions. Using a strong coupling expansion in the combin
Externí odkaz:
http://arxiv.org/abs/1205.2319