Superfluid and insulating phases of fermion mixtures in optical lattices

The ground state phase diagram of fermion mixtures in optical lattices is analyzed as a function of interaction strength, fermion filling factor and tunneling parameters. In addition to standard superfluid, phase-separated or coexisting superfluid/excess-fermion phases found in homogeneous or harmonically trapped systems, fermions in optical lattices have several insulating phases, including a molecular Bose-Mott insulator (BMI), a Fermi-Pauli (band) insulator (FPI), a phase-separated BMI/FPI mixture or a Bose-Fermi checkerboard (BFC). The molecular BMI phase is the fermion mixture counterpart of the atomic BMI found in atomic Bose systems, the BFC or BMI/FPI phases exist in Bose-Fermi mixtures, and lastly the FPI phase is particular to the Fermi nature of the constituent atoms of the mixture.Comment: 4 pages with 3 figures (Published version

A bacia leiteira de Nossa Senhora da Glória, SE: compreendendo sua dinâmica para fortalecer os sistemas de produção de base familiar.

bitstream/item/31667/1/Boletim-de-pesquisa-2010.pd

Produção de leite em sistema agroecológico no semi-árido sergipano.

A produção de leite local está concentrada no município de Nossa Senhora da Glória e povoados e encontra-se assentada na pequena propriedade