82 citations · 531 across the 26 of their papers we have counts for
3 papers · 1 filter
Dynamics of logarithmic negativity and mutual information in smooth quenches
Hiroyuki Fujita, Mitsuhiro Nishida, Masahiro Nozaki +1
In this paper, we study how quantum correlation between subsystems changes in time by investigating time evolution of mutual information and logarithmic negativity in two protocols…
Fermions in Geodesic Witten Diagrams
Mitsuhiro Nishida, Kotaro Tamaoka
We develop the embedding formalism for odd dimensional Dirac spinors in AdS and apply it to the (geodesic) Witten diagrams including fermionic degrees of freedom. We first show tha…
Entanglement Spreading and Oscillation
Mitsuhiro Nishida, Masahiro Nozaki, Yuji Sugimoto +1
We study dynamics of quantum entanglement in smooth global quenches with a finite rate, by computing the time evolution of entanglement entropy in 1 + 1 dimensional free scalar the…