Öztop, B.Oktel, M. Ö.Müstecapliolu, Ö. E.You, L.2016-02-082016-02-0820090953-4075http://hdl.handle.net/11693/22572We examine particle entanglement, characterized by pseudo-spin squeezing, of spin-1 bosonic atoms with coupled ground states in a one-dimensional optical lattice. Both the superfluid and Mott-insulator phases are investigated separately for ferromagnetic and antiferromagnetic interactions. Mode entanglement is also discussed in the Mott-insulating phase. The role of a small but nonzero angle between the polarization vectors of counter-propagating lasers forming the optical lattice on quantum correlations is investigated as well.EnglishBosonic atomsCounterpropagatingFerromagnetic and anti-ferromagneticMode entanglementMott-insulating phaseMott-insulator phasisOne dimensional optical latticeOptical latticesParticle entanglementPolarization vectorsQuantum correlationsSpin squeezingAntiferromagnetismCrystal latticesGround stateInsulationOptical materialsParticle opticsQuantum well lasersSpin dynamicsQuantum entanglementQuantum entanglement of spin-1 bosons with coupled ground states in optical latticesArticle10.1088/0953-4075/42/14/145505