112 citations · 1.2k across the 50 of their papers we have counts for
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Singular Value Decomposition and Its Blind Spot for Quantum Chaos in Non-Hermitian Sachdev-Ye-Kitaev Models
Matteo Baggioli, Kyoung-Bum Huh, Hyun-Sik Jeong +3
The study of chaos and complexity in non-Hermitian quantum systems poses significant challenges due to the emergence of complex eigenvalues in their spectra. Recently, the singular…
Chiral Anomalous Magnetohydrodynamics in action: effective field theory and holography
Matteo Baggioli, Yanyan Bu, Xiyang Sun
Chiral Anomalous Magnetohydrodynamics (CAMHD) provides a low-energy effective framework for describing chiral fluids in the presence of dynamical electromagnetic fields and axial a…
Krylov complexity as an order parameter for quantum chaotic-integrable transitions
Matteo Baggioli, Kyoung-Bum Huh, Hyun-Sik Jeong +2
Krylov complexity has recently emerged as a new paradigm to characterize quantum chaos in many-body systems. However, which features of Krylov complexity are prerogative of quantum…
Dynamical and thermodynamic crossovers in the supercritical region of a holographic superfluid model
Zi-Qiang Zhao, Zhang-Yu Nie, Jing-Fei Zhang +2
Many physical systems, including classical fluids, present in their phase diagram the competition between two phases that are separated by a line of first-order phase transitions w…
Dynamical evolution of spinodal decomposition in holographic superfluids
Xin Zhao, Zi-Qiang Zhao, Zhang-Yu Nie +3
We study the nonlinear dynamical evolution of spinodal decomposition in a first-order superfluid phase transition using a simple holographic model in the probe limit. We first conf…
U(1) quasi-hydrodynamics: Schwinger-Keldysh effective field theory and holography
Matteo Baggioli, Yanyan Bu, Vaios Ziogas
We study the quasi-hydrodynamics of a system with a softly broken global symmetry using effective field theory (EFT) and holographic methods. In the gravity side, we conside…