RT Journal Article
T1 Nonequilibrium quantum magnetism in a dipolar lattice gas
A1 Gil De Paz, Armando
A1 Sharma, A.
A1 Chotia, A.
A1 Marechal, E.
A1 Huckans, J. H.
A1 Pedri, P.
A1 Santos, L.
A1 Gorceix, O.
A1 Vernac, L.
A1 Laburthe-Tolra, B.
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.
PB American Physical Society
SN 0031-9007
YR 2013
FD 2013-10-30
LK https://hdl.handle.net/20.500.14352/35016
UL https://hdl.handle.net/20.500.14352/35016
LA eng
NO © 2013 American Physical Society. We acknowledge financial support from Conseil Regional d'Ile-de-France and from Ministere de l'Enseignement Superieur et de la Recherche within IFRAF and CPER. L. S. acknowledges support from the Deutsche Forschungsgemeinschaft (SA1031/6) and the Cluster of Excellence QUEST.
NO Conseil Regional d'Ile-de-France
NO Ministere de l'Enseignement Superieur et de la Recherche within IFRAF and CPER, Francia
NO Deutsche Forschungsgemeinschaft
NO Cluster of Excellence QUEST
DS Docta Complutense
RD 5 abr 2025