528 citations · 816 across the 11 of their papers we have counts for
3 papers · 1 filter
Inelastic light scattering from a Mott insulator
D. Van Oosten, D. B. M. Dickerscheid, P. van der Straten +1
We propose to use Bragg spectroscopy to measure the excitation spectrum of the Mott insulator state of an atomic Bose gas in an optical lattice. We calculate the structure factor o…
Mott insulators in an optical lattice with high filling factors
D. van Oosten, P. van der Straten, H. T. C. Stoof
We discuss the superfluid to Mott insulator transition of an atomic Bose gas in an optical lattice with high filling factors. We show that also in this multi-band situation, the lo…
Quantum phases in an optical lattice
D. van Oosten, P. van der Straten, H. T. C. Stoof
We present the zero-temperature phase diagram of bosonic atoms in an optical lattice, using two different mean-field approaches. The phase diagram consists of various insulating ph…