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Thermodynamics of quantum degenerate gases in optical lattices
P. B. Blakie, A. -M. Rey, A. Bezett
The entropy-temperature curves are calculated for non-interacting Bose and Fermi gases in a 3D optical lattice. These curves facilitate understanding of how adiabatic changes in th…
Hanbury Brown-Twiss Interferometry for Fractional and Integer Mott Phases
Ana Maria Rey, Indubala I. Satija, Charles W. Clark
Hanbury-Brown-Twiss interferometry (HBTI) is used to study integer and fractionally filled Mott Insulator (MI) phases in period-2 optical superlattices. In contrast to the quasimom…
Bragg spectroscopy of trapped one dimensional strongly interacting bosons in optical lattices: Probing the cake-structure
Guido Pupillo, Ana Maria Rey, G. George Batrouni
We study Bragg spectroscopy of strongly interacting one dimensional bosons loaded in an optical lattice plus an additional parabolic potential. We calculate the dynamic structure f…
Quantum coherence of Hard-Core-Bosons and Fermions : Extended, Glassy and Mott Phases
Ana Maria Rey, Indubala I. Satija, Charles W. Clark
We use Hanbury-Brown-Twiss interferometry (HBTI) to study various quantum phases of hard core bosons (HCBs) and ideal fermions confined in a one-dimensional quasi-periodic (QP) pot…