111 citations · 298 across the 5 of their papers we have counts for
5 papers
Hyperpolarizability and operational magic wavelength in an optical lattice clock
R. C. Brown, N. B. Phillips, K. Beloy +11
Optical clocks benefit from tight atomic confinement enabling extended interrogation times as well as Doppler- and recoil-free operation. However, these benefits come at the cost o…
Nonlinear looped band structure of Bose-Einstein condensates in an optical lattice
Silvio B. Koller, Elizabeth A. Goldschmidt, Roger C. Brown +4
We study experimentally the stability of excited, interacting states of bosons in a double-well optical lattice in regimes where the nonlinear interactions are expected to induce "…
Anomalous broadening in driven dissipative Rydberg systems
E. A. Goldschmidt, T. Boulier, R. C. Brown +5
We observe interaction-induced broadening of the two-photon 5s-18s transition in 87Rb atoms trapped in a 3D optical lattice. The measured linewidth increases by nearly two orders o…
2D Superexchange mediated magnetization dynamics in an optical lattice
R. C. Brown, R. Wyllie, S. B. Koller +3
The competition of magnetic exchange interactions and tunneling underlies many complex quantum phenomena observed in real materials. We study non-equilibrium magnetization dynamics…
Mesoscopic Effects in Quantum Phases of Ultracold Quantum Gases in Optical Lattices
L. D. Carr, M. L. Wall, D. G. Schirmer +3
We present a wide array of quantum measures on numerical solutions of 1D Bose- and Fermi-Hubbard Hamiltonians for finite-size systems with open boundary conditions. Finite size eff…