16 citations · 20 across the 2 of their papers we have counts for
4 papers
Josephson physics mediated by the Mott insulating phase
Smitha Vishveshwara, Courtney Lannert
We investigate the static and dynamic properties of bosonic lattice systems in which condensed and Mott insulating phases co-exist due to the presence of a spatially-varying potent…
Coexistence of superfluid and Mott phases of lattice bosons
R. A. Barankov, C. Lannert, S. Vishveshwara
Recent experiments on strongly-interacting bosons in optical lattices have revealed the co-existence of spatially-separated Mott-insulating and number-fluctuating phases. The descr…
Structure and stability of Mott-insulator shells of bosons trapped in an optical lattice
B. DeMarco, C. Lannert, S. Vishveshwara +1
We consider the feasibility of creating a phase of neutral bosonic atoms in which multiple Mott-insulating states coexist in a shell structure and propose an experiment to spatiall…
Critical Dynamics of Superconductors in the Charged Regime
Courtney Lannert, Smitha Vishveshwara, Matthew P. A. Fisher
We investigate the finite temperature critical dynamics of three-dimensional superconductors in the charged regime, described by a transverse gauge field coupling to the supercondu…