566 citations · 737 across the 5 of their papers we have counts for
Showing 2019 · hep-thShow all
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hep-th2019★ 27 cited
Entanglement Dynamics after a Quench in Ising Field Theory: A Branch Point Twist Field Approach
Olalla A. Castro-Alvaredo, Máté Lencsés, István M. Szécsényi +1
We extend the branch point twist field approach for the calculation of entanglement entropies to time-dependent problems in 1+1-dimensional massive quantum field theories. We focus…
hep-th2019★ 38 cited
Entanglement Content of Quantum Particle Excitations II. Disconnected Regions and Logarithmic Negativity
Olalla A. Castro-Alvaredo, Cecilia De Fazio, Benjamin Doyon +1
In this paper we study the increment of the entanglement entropy and of the (replica) logarithmic negativity in a zero-density excited state of a free massive bosonic theory, compa…