Density of Bloch Waves after a Quench

  title={Density of Bloch Waves after a Quench},
  author={Jacek Dziarmaga},
  journal={Physical Review Letters},
  • J. Dziarmaga
  • Published 18 May 1998
  • Physics
  • Physical Review Letters
Production of Bloch waves during a rapid quench is studied by analytical and numerical methods. The density of Bloch waves decays exponentially with the quench time. It also strongly depends on temperature. Very few textures are produced for temperatures lower than a characteristic temperature proportional to the square of the magnetic field. 

Non-Equilibrium Mott Transition in a Lattice of Bose-Einstein Condensates

We study the non-equilibrium dynamics of a zero temperature Mott insulatorsuperfluid quantum phase transition in a lattice of weakly coupled Bose-Einstein condensates. We show that crossing the

Unraveling critical dynamics: The formation and evolution of textures

We study the formation of topological textures in a nonequilibrium phase transition of an overdamped classical O(3) model in 2+1 dimensions. The phase transition is triggered through an external,

Phases fluctuations and anomalous finite-time scaling in an externally applied field on finite-sized lattices

  • Weilun YuanF. Zhong
  • Physics
    Journal of physics. Condensed matter : an Institute of Physics journal
  • 2021
The results demonstrate that new exponents are needed for scaling in the whole driven process even in the case in which an external field is applied, and there exists a revised FTS regime in cooling that is found to exhibit a special feature different from that in heating.



Cosmic Strings and Other Topological Defects

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Solitons in molecular systems

Approach your problems from the It isn't that they can't see the end and begin with the answers. solution. It is that they can't Then one day, perhaps you will see the problem. find the final

Physics of Defects

  • proceedings of Les Houches, Session XXXV 1980 NATO ASI
  • 1981