6 papers
Feedback Induced Magnetic Phases in Binary Bose-Einstein Condensates
Hilary M. Hurst, Shangjie Guo, I. B. Spielman
Weak measurement in tandem with real-time feedback control is a new route toward engineering novel non-equilibrium quantum matter. Here we develop a theoretical toolbox for quantum…
Non-Hermitian topology of one-dimensional spin-torque oscillator arrays
Benedetta Flebus, Rembert A. Duine, Hilary M. Hurst
Magnetic systems have been extensively studied both from a fundamental physics perspective and as building blocks for a variety of applications. Their topological properties, in pa…
Electron Induced Massive Dynamics of Magnetic Domain Walls
Hilary M. Hurst, Victor Galitski, Tero T. Heikkilä
We study the dynamics of domain walls (DWs) in a metallic, ferromagnetic nanowire. We develop a Keldysh collective coordinate technique to describe the effect of conduction electro…
Measurement induced dynamics and stabilization of spinor condensate domain walls
Hilary M. Hurst, I. B. Spielman
Weakly measuring many-body systems and allowing for feedback in real-time can simultaneously create and measure new phenomena in strongly correlated quantum systems. We study the d…
Induced quantum dot probe for material characterization
Yun-Pil Shim, Rusko Ruskov, Hilary M. Hurst +1
We propose a non-destructive means of characterizing a semiconductor wafer via measuring parameters of an induced quantum dot on the material system of interest with a separate pro…
Transport of Dirac electrons in a random magnetic field in topological heterostructures
Hilary M. Hurst, Dmitry K. Efimkin, Victor Galitski
We consider the proximity effect between Dirac states at the surface of a topological insulator and a ferromagnet with easy plane anisotropy, which is described by the \emph{XY}-mo…