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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…
Probing trihedral corner entanglement for Dirac fermions
Grigory Bednik, Lauren E. Hayward Sierens, Minyong Guo +2
We investigate the universal information contained in the Renyi entanglement entropies for a free massless Dirac fermion in three spatial dimensions. Using numerical calculations o…
Complexity and entanglement for thermofield double states
Shira Chapman, Jens Eisert, Lucas Hackl +4
Motivated by holographic complexity proposals as novel probes of black hole spacetimes, we explore circuit complexity for thermofield double (TFD) states in free scalar quantum fie…
Circuit Complexity for Coherent States
Minyong Guo, Juan Hernandez, Robert C. Myers +1
We examine the circuit complexity of coherent states in a free scalar field theory, applying Nielsen's geometric approach as in [1]. The complexity of the coherent states have the…
Nonlocal Spin Transport Mediated by a Vortex Liquid in Superconductors
Se Kwon Kim, Roberto Myers, Yaroslav Tserkovnyak
Departing from the conventional view on superconducting vortices as a parasitic source of dissipation for charge transport, we propose to use mobile vortices as topologically-stabl…
Holographic Complexity in Vaidya Spacetimes II
Shira Chapman, Hugo Marrochio, Robert C. Myers
In this second part of the study initiated in arxiv:1804.07410, we investigate holographic complexity for eternal black hole backgrounds perturbed by shock waves, with both the com…