Density-matrix renormalization group studies of mixture of two different ultracold bosonic atoms

dc.contributor.author	Mishra, T.
dc.contributor.author	Pai, R.V.
dc.contributor.author	Das, B.P.
dc.date.accessioned	2015-08-31T05:27:28Z
dc.date.available	2015-08-31T05:27:28Z
dc.date.issued	2007
dc.identifier.citation	Journal of Physics: Conference Series. 80; 2007; Article ID 012039	en_US
dc.identifier.uri	http://dx.doi.org/10.1088/1742-6596/80/1/012039
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/3557
dc.description.abstract	We investigate the ground state phase diagram for a two species Bose mixture in a one dimensional optical lattice using the finite size density matrix renormalization group (FSDMRG) method. We present our result for different combinations of inter and intra-species repulsion strengths with a commensurate filling factor. We obtain a superfluid(SF) to Mott insulator(MI) transition when the inter species interaction term is less than the intra-species interaction term. However, when the former is slightly greater than the latter we find that the two different species reside in spatially separate regions.	en_US
dc.publisher	IOP Publishing	en_US
dc.subject	Physics	en_US
dc.title	Density-matrix renormalization group studies of mixture of two different ultracold bosonic atoms	en_US
dc.type	Journal article	en_US
dc.identifier.impf	cs