Now showing items 1-3 of 3

    • Chiral Prethermalization in Supersonically Split Condensates 

      Agarwal, Kartiek; Torre, Emanuele G. Dalla; Rauer, Bernhard; Langen, Tim; Schmiedmayer, Jörg; Demler, Eugene A. (American Physical Society (APS), 2014)
      We study the dynamics of phase relaxation between a pair of one-dimensional condensates created by a supersonic unzipping of a single condensate. We use the Lorentz invariance of the low energy sector of such systems to ...
    • Polaronic model of two-level systems in amorphous solids 

      Agarwal, Kartiek; Martin, Ivar; Lukin, Mikhail D.; Demler, Eugene A. (American Physical Society (APS), 2013)
      While two-level systems (TLSs) are ubiqitous in solid state systems, microscopic understanding of their nature remains an outstanding problem. Conflicting phenomenological models are used to describe TLSs in seemingly ...
    • Slow Dynamics in Quantum Matter: The Role of Dimensionality, Disorder and Dissipation 

      Agarwal, Kartiek (2016-05-10)
      A central goal in the study of modern condensed matter physics is the characterization of the dynamical properties of quantum systems. Many decades of effort towards this goal, studying a diverse range of (near-equilibrium) ...