90 citations · 363 across the 12 of their papers we have counts for
3 papers · 1 filter
On the logarithmic coefficient of the entanglement entropy of a Maxwell field
Horacio Casini, Marina Huerta, Javier M. Magan +1
We elucidate the mismatch between the -anomaly coefficient and the coefficient of the logarithmic term in the entanglement entropy of a Maxwell field. In contrast to the usual a…
Entanglement entropy and superselection sectors I. Global symmetries
Horacio Casini, Marina Huerta, Javier M. Magan +1
Some quantum field theories show, in a fundamental or an effective manner, an alternative between a loss of duality for algebras of operators corresponding to complementary regions…
Relative entropy for coherent states from Araki formula
Horacio Casini, Sergio Grillo, Diego Pontello
We make a rigorous computation of the relative entropy between the vacuum state and a coherent state for a free scalar in the framework of AQFT. We study the case of the Rindler We…