294 citations · 580 across the 8 of their papers we have counts for
9 papers
Spin-orbit coupled fermions in an optical lattice clock
S. Kolkowitz, S. L. Bromley, T. Bothwell +6
Engineered spin-orbit coupling (SOC) in cold atom systems can aid in the study of novel synthetic materials and complex condensed matter phenomena. Despite great advances, alkali a…
Dynamics of interacting fermions in spin-dependent potentials
Andrew P. Koller, Michael L. Wall, Josh Mundinger +1
Recent experiments with dilute trapped Fermi gases observed that weak interactions can drastically modify spin transport dynamics and give rise to robust collective effects includi…
Synthetic spin-orbit coupling in an optical lattice clock
Michael L. Wall, Andrew P. Koller, Shuming Li +4
We propose the use of optical lattice clocks operated with fermionic alkaline-earth-atoms to study spin-orbit coupling (SOC) in interacting many-body systems. The SOC emerges natur…
Demagnetization dynamics of non-interacting trapped fermions
Andrew P. Koller, Joshua Mundinger, Michael L. Wall +1
Motivated by several experimental efforts to understand spin diffusion and transport in ultracold fermionic gases, we study the spin dynamics of initially spin-polarized ensembles…
Realizing Exactly Solvable SU(N) Magnets with Thermal Atoms
Michael E. Beverland, Gorjan Alagic, Michael J. Martin +3
We show that thermal fermionic alkaline-earth atoms in a flat-bottom trap allow one to robustly implement a spin model displaying two symmetries: the symmetry that permut…
Beyond the Spin Model Approximation for Ramsey Spectroscopy
A. P. Koller, M. Beverland, A. V. Gorshkov +1
Ramsey spectroscopy has become a powerful technique for probing non-equilibrium dynamics of internal (pseudospin) degrees of freedom of interacting systems. In many theoretical tre…
Quenching to unitarity: Quantum dynamics in a 3D Bose gas
A. G. Sykes, J. P. Corson, J. P. D'Incao +5
We study the dynamics of a dilute Bose gas at zero temperature following a sudden quench of the scattering length from a noninteracting Bose condensate to unitarity (infinite scatt…
Emergence of Reflectionless Scattering from Linearizations of Integrable PDEs around Solitons
Andrew Koller, Zaijong Hwang, Maxim Olshanii
We present four examples of integrable partial differential equations (PDEs) of mathematical physics that---when linearized around a stationary soliton---exhibit scattering without…
Supersymmetric Quantum Mechanics and Solitons of the sine-Gordon and Nonlinear Schrödinger Equations
Andrew Koller, Maxim Olshanii
We present a case demonstrating the connection between supersymmetric quantum mechanics (SUSY--QM), reflectionless scattering, and soliton solutions of integrable partial different…