1.4k citations · 5.2k across the 35 of their papers we have counts for
36 papers
Mutual Information in spacetime
Raúl E. Arias, Marina Huerta, Pedro J. Martinez
We compute mutual information for general spacetime regions using Sorkin's Gaussian field formalism. We show that this construction is naturally based on the reduced space of smear…
Entanglement negativity for a free scalar chiral current
Malen Arias, Marina Huerta, Andrei Rotaru +1
We study the entanglement negativity for the free, scalar chiral current in two spacetime dimensions, which is a simple model violating the Haag duality in regions with nontrivial…
Exact Mutual Information Difference: Scalar vs. Maxwell Fields
Nicolás Abate, Horacio Casini, Marina Huerta +1
We compute, for any Rényi index , the exact difference between the mutual Rényi informations of a pair of free massless scalars and that of a Maxwell field in dimensions.…
Modular Hamiltonian in the semi infinite line, Part II: dimensional reduction of Dirac fermions in spherically symmetric regions
Marina Huerta, Guido van der Velde
In this article, we extend our study on a new class of modular Hamiltonians on an interval attached to the origin on the semi-infinite line, introduced in a recent work dedicated t…
Modular Hamiltonian of the scalar field in the semi infinite line: dimensional reduction for spherically symmetric regions
Marina Huerta, Guido van der Velde
We focus our attention on the one dimensional scalar theories that result from dimensionally reducing the free scalar field theory in arbitrary d dimensions. As is well known, afte…
Instability of Universal Terms in the Entanglement Entropy
Marina Huerta, Guido van der Velde
The role of symmetries in what concerns entanglement entropy has been extensively explored in the last years and revealed a profound connection with the quantum field theory's alge…