Media type: Text; E-Article Title: Polar molecules in frustrated triangular ladders Contributor: Mishra, Tapan [Author]; Greschner, Sebastian [Author]; Santos, Luis [Author] imprint: College Park, MD : American Physical Society, 2015 Published in: Physical Review A 91 (2015), Nr. 4 Issue: published Version Language: English DOI: https://doi.org/10.15488/2055; https://doi.org/10.1103/PhysRevA.91.043614 Keywords: Molecules ; Density waves ; Bond ordering ; Quantum phasis ; Two-component ; Supersolids ; Ladders ; Polar molecules ; Three body ; Stereochemistry ; Hard cores Origination: Footnote: Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen. Description: Polar molecules in geometrically frustrated lattices may result in a very rich landscape of quantum phases, due to the nontrivial interplay between frustration, and two- and possibly three-body intersite interactions. In this paper we illustrate this intriguing physics for the case of hard-core polar molecules in frustrated triangular ladders. Whereas commensurate lattice fillings result in gapped phases with bond order and/or density-wave order, at incommensurate fillings we find chiral, two-component, and pair superfluids. We show as well that, remarkably, polar molecules in frustrated lattices allow for the observation of bond-ordered supersolids. © 2015 American Physical Society. Access State: Open Access