Details
| Original language | English |
|---|---|
| Article number | 185305 |
| Journal | Physical Review Letters |
| Volume | 111 |
| Issue number | 18 |
| Publication status | Published - 30 Oct 2013 |
Abstract
We report on the realization of quantum magnetism using a degenerate dipolar gas in an optical lattice. Our system implements a lattice model resembling the celebrated t-J model. It is characterized by a nonequilibrium spinor dynamics resulting from intersite Heisenberg-like spin-spin interactions provided by nonlocal dipole-dipole interactions. Moreover, due to its large spin, our chromium lattice gases constitute an excellent environment for the study of quantum magnetism of high-spin systems, as illustrated by the complex spin dynamics observed for doubly occupied sites.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- General Physics and Astronomy
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In: Physical Review Letters, Vol. 111, No. 18, 185305, 30.10.2013.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Nonequilibrium quantum magnetism in a dipolar lattice gas
AU - De Paz, A.
AU - Sharma, A.
AU - Chotia, A.
AU - Maréchal, E.
AU - Huckans, J. H.
AU - Pedri, Paolo
AU - Santos, Luis
AU - Gorceix, O.
AU - Vernac, L.
AU - Laburthe-Tolra, B.
PY - 2013/10/30
Y1 - 2013/10/30
N2 - We report on the realization of quantum magnetism using a degenerate dipolar gas in an optical lattice. Our system implements a lattice model resembling the celebrated t-J model. It is characterized by a nonequilibrium spinor dynamics resulting from intersite Heisenberg-like spin-spin interactions provided by nonlocal dipole-dipole interactions. Moreover, due to its large spin, our chromium lattice gases constitute an excellent environment for the study of quantum magnetism of high-spin systems, as illustrated by the complex spin dynamics observed for doubly occupied sites.
AB - We report on the realization of quantum magnetism using a degenerate dipolar gas in an optical lattice. Our system implements a lattice model resembling the celebrated t-J model. It is characterized by a nonequilibrium spinor dynamics resulting from intersite Heisenberg-like spin-spin interactions provided by nonlocal dipole-dipole interactions. Moreover, due to its large spin, our chromium lattice gases constitute an excellent environment for the study of quantum magnetism of high-spin systems, as illustrated by the complex spin dynamics observed for doubly occupied sites.
UR - http://www.scopus.com/inward/record.url?scp=84887061401&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.111.185305
DO - 10.1103/PhysRevLett.111.185305
M3 - Article
AN - SCOPUS:84887061401
VL - 111
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 18
M1 - 185305
ER -