HET Seminar: "Quantum & Classical Simulations of Ising Model on AdS2" (Goksu Can Toga, Syracuse)
- Starts: 11:00 am on Friday, December 1, 2023
- Ends: 12:00 pm on Friday, December 1, 2023
In this talk we investigate the transverse Ising model on a discretization of two-dimensional anti-deSitter space. We use classical and quantum algorithms to simulate real-time evolution and measure out-of-time-ordered correlators (OTOC). The latter can probe thermalization and scrambling of
quantum information under time evolution.
We compared tensor network-based methods both with simulation on gated-based superconducting quantum devices and analog quantum simulation using Rydberg arrays. While studying this systemâ€™s thermalization properties, we observed different regimes depending on the radius of curvature of the space. In particular, we find a region of parameter space where the thermalization time depends only logarithmically on the number of
degrees of freedom.
- Location:
- PRB 595
- Speaker
- Goksu Can Toga
- Institution
- Syracuse
- Host
- Daniel Aloni