Auflistung nach Schlagwort "Lattice Integrable Models"

Auflistung nach Schlagwort "Lattice Integrable Models"

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  • Finite size spectrum of the staggered six-vertex model with Uq(sl (2))-invariant boundary conditions 
    Frahm, Holger; Gehrmann, Sascha (Berlin, Heidelberg : Springer, 2022)
    The finite size spectrum of the critical ℤ2-staggered spin-1/2 XXZ model with quantum group invariant boundary conditions is studied. For a particular (self-dual) choice of the staggering the spectrum of conformal weights ...
  • Towards the fast scrambling conjecture 
    Lashkari, Nima; Stanford, Douglas; Hastings, Matthew; Osborne, Tobias J.; Hayden, Patrick (New York, NY : Springer International Publishing, 2013)
    Many proposed quantum mechanical models of black holes include highly non-local interactions. The time required for thermalization to occur in such models should reflect the relaxation times associated with classical black ...
  • Transmission amplitudes from Bethe ansatz equations 
    Doikou, Anastasia; Karaiskos, Nikos (New York, NY : Springer International Publishing, 2013)
    We consider the Heisenberg spin chain in the presence of integrable spin defects. Using the Bethe ansatz methodology, we extract the associated transmission amplitudes, that describe the interaction between the particle-like ...