824 citations · 4.7k across the 45 of their papers we have counts for
5 papers · 1 filter
Holographic Complexity Equals Which Action?
Kanato Goto, Hugo Marrochio, Robert C. Myers +2
We revisit the complexityaction proposal for charged black holes. We investigate the complexity for a dyonic black hole, and we find the surprising feature that the late-time gr…
Soft mode and interior operator in Hayden-Preskill thought experiment
Beni Yoshida
We study the smoothness of the black hole horizon in the Hayden-Preskill thought experiment by using two particular toy models based on variants of Haar random unitary. The first t…
Verified Quantum Information Scrambling
Kevin A. Landsman, Caroline Figgatt, Thomas Schuster +4
Quantum scrambling is the dispersal of local information into many-body quantum entanglements and correlations distributed throughout the entire system. This concept underlies the…
Ungauging quantum error-correcting codes
Aleksander Kubica, Beni Yoshida
We develop the procedures of gauging and ungauging, reveal their operational meaning and propose their generalization in a systematic manner within the framework of quantum error-c…
Disentangling Scrambling and Decoherence via Quantum Teleportation
Beni Yoshida, Norman Y. Yao
Out-of-time-order correlation (OTOC) functions provide a powerful theoretical tool for diagnosing chaos and the scrambling of information in strongly-interacting, quantum systems.…