Entanglement and geometry from subalgebras of the Virasoro algebra

Entanglement and geometry from subalgebras of the Virasoro algebra

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Abstract In this work we study families of generalised coherent states constructed from SL(2,R) subalgebras of the Virasoro algebra in two-dimensional conformal field theories.We derive the energy density usc trojans snapback hat and entanglement entropy and discuss their equivalence with analogous quantities computed in locally excited states.Moreover, we analyze their dual, holographic geometries merlot redbud tree for sale and reproduce entanglement entropies from the Ryu-Takayanagi prescription.

Finally, we outline possible applications of this universal class of states to operator growth and inhomogeneous quenches.