Induced supersolidity in a normal and hardcore boson mixture - Condensed Matter > Quantum GasesReport as inadecuate




Induced supersolidity in a normal and hardcore boson mixture - Condensed Matter > Quantum Gases - Download this document for free, or read online. Document in PDF available to download.

Abstract: It is well known that the supersolid form of matter can arise in a singlespecies of cold bosonic atoms in an optical lattice due to long rangeinteractions. We present a scenario where a supersolid is induced in one of thecomponents of a mixture of two species bosonic atoms where there is no longrange interactions. We study a system of normal and hardcore boson mixture withonly the former possessing long range interactions. We consider three cases:the first where the total density is commensurate and the other two where theyare incommensurate . By suitable choices of the densities and the interactionstrengths of the atoms, we predict that the charge density wave and thesupersolid orders can be induced in the hardcore species as a result of thecompeting interatomic interactions.



Author: Tapan Mishra, Ramesh V. Pai, B. P. Das

Source: https://arxiv.org/







Related documents