616 citations · 7.7k across the 144 of their papers we have counts for
145 papers
Many-Body Quantum Chaos At All Time Scales
Antonio M. García-García, Lucas Sá, Jacobus J. M. Verbaarschot +1
We describe the dynamics of many-body quantum chaotic systems at all time scales by studying the Green's and out-of-time order correlation (OTOC) functions of the four-body, -Ma…
Lindblad many-body scars
Antonio M. García-García, Zhongling Lu, Lucas Sá +1
Quantum many-body scars have received much recent attention for being both intriguing non-ergodic states in otherwise quantum chaotic systems and promising candidates to encode qua…
Anatomy of information scrambling and decoherence in the integrable Sachdev-Ye-Kitaev model
Antonio M. García-García, Chang Liu, Lucas Sá +2
The growth of information scrambling, captured by out-of-time-order correlation functions (OTOCs), is a central indicator of the nature of many-body quantum dynamics. Here, we comp…
Quantum Chaos on Edge
Alexander Altland, Kun Woo Kim, Tobias Micklitz +3
In recent years, the physics of many-body quantum chaotic systems close to their ground states has come under intensified scrutiny. Such studies are motivated by the emergence of m…
The Lyapunov exponent as a signature of dissipative many-body quantum chaos
Antonio M. García-García, Jacobus J. M. Verbaarschot, Jie-ping Zheng
A distinct feature of Hermitian quantum chaotic dynamics is the exponential increase of certain out-of-time-order-correlation (OTOC) functions around the Ehrenfest time with a rate…
Toward a classification of PT-symmetric quantum systems: From dissipative dynamics to topology and wormholes
Antonio M. García-García, Lucas Sá, Jacobus J. M. Verbaarschot +1
Studies of many-body non-Hermitian parity-time (PT)-symmetric quantum systems are attracting a lot of interest due to their relevance in research areas ranging from quantum optics…