259 citations · 1.3k across the 48 of their papers we have counts for
3 papers · 2 filters
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…
Complexity measures in QFT and constrained geometric actions
Pablo Bueno, Javier M. Magan, C. S. Shahbazi
We study the conditions under which, given a generic quantum system, complexity metrics provide actual lower bounds to the circuit complexity associated to a set of quantum gates.…
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…