Auflistung nach Schlagwort "Conformal Field Theory"

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Dynamics for holographic codes

Osborne, Tobias J.; Stiegemann, Deniz E. (Berlin ; Heidelberg : Springer, 2020)

We describe how to introduce dynamics for the holographic states and codes introduced by Pastawski, Yoshida, Harlow and Preskill. This task requires the definition of a continuous limit of the kinematical Hilbert space ...
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 ...
Liouville description of conical defects in dS4, Gibbons-Hawking entropy as modular entropy, and dS3 holography

Arias, Cesar; Diaz, Felipe; Olea, Rodrigo; Sundell, Per (Berlin ; Heidelberg : Springer, 2020)

We model the back-reaction of a static observer in four-dimensional de Sitter spacetime by means of a singular ℤq quotient. The set of fixed points of the ℤq action consists of a pair of codimension two minimal surfaces ...

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