Observation of universal dynamics in a spinor Bose gas far from equilibrium
Predicting the dynamics of quantum systems far from equilibrium represents one of the most
challenging problems in theoretical many-body physics,. While the evolution of a many-body …
challenging problems in theoretical many-body physics,. While the evolution of a many-body …
Universality class of a spinor Bose–Einstein condensate far from equilibrium
Scale invariance and self-similarity in physics provide a unified framework for classifying
phases of matter and dynamical properties near equilibrium in both classical and quantum …
phases of matter and dynamical properties near equilibrium in both classical and quantum …
Universal dynamics and non-thermal fixed points in quantum fluids far from equilibrium
Closed quantum systems far from thermal equilibrium can show universal dynamics near
attractor solutions, known as non-thermal fixed points, generically in the form of scaling …
attractor solutions, known as non-thermal fixed points, generically in the form of scaling …
Phase separation and dynamics of two-component Bose-Einstein condensates
The miscibility of two interacting quantum systems is an important testing ground for the
understanding of complex quantum systems. Two-component Bose-Einstein condensates …
understanding of complex quantum systems. Two-component Bose-Einstein condensates …
Emergence of order from turbulence in an isolated planar superfluid
We study the relaxation dynamics of an isolated zero temperature quasi-two-dimensional
superfluid Bose-Einstein condensate that is imprinted with a spatially random distribution of …
superfluid Bose-Einstein condensate that is imprinted with a spatially random distribution of …
A double species 23Na and 87Rb Bose–Einstein condensate with tunable miscibility via an interspecies Feshbach resonance
We have realized a dual-species Bose–Einstein condensate (BEC) of 23 Na and 87 Rb
atoms and observed its immiscibility. Because of the favorable background intra-and inter …
atoms and observed its immiscibility. Because of the favorable background intra-and inter …
Strongly anomalous non-thermal fixed point in a quenched two-dimensional Bose gas
M Karl, T Gasenzer - New Journal of Physics, 2017 - iopscience.iop.org
Universal scaling behavior in the relaxation dynamics of an isolated two-dimensional Bose
gas is studied by means of semi-classical stochastic simulations of the Gross–Pitaevskii …
gas is studied by means of semi-classical stochastic simulations of the Gross–Pitaevskii …
Universal coarsening dynamics of a quenched ferromagnetic spin-1 condensate
We demonstrate that a quasi-two-dimensional spin-1 condensate quenched to a
ferromagnetic phase undergoes universal coarsening in its late time dynamics. The quench …
ferromagnetic phase undergoes universal coarsening in its late time dynamics. The quench …
Kinetic theory of nonthermal fixed points in a Bose gas
We outline a kinetic theory of nonthermal fixed points for the example of a dilute Bose gas,
partially reviewing results obtained earlier, thereby extending, complementing, generalizing …
partially reviewing results obtained earlier, thereby extending, complementing, generalizing …
Non-thermal fixed points in Bose gas experiments
One of the most challenging tasks in physics has been understanding the route an out-of-
equilibrium system takes to its thermalized state. This problem can be particularly …
equilibrium system takes to its thermalized state. This problem can be particularly …