13–17 May 2024
University of Pittsburgh / Carnegie Mellon University
US/Eastern timezone

Sachdev-Ye-Kitaev (SYK) Model on Noisy Quantum Computers

16 May 2024, 14:15
15m
Barco Law Building 109 (University of Pittsburgh)

Barco Law Building 109

University of Pittsburgh

Quantum Information & Sensors Quantum Information & Sensors

Speaker

Bharath Sambasivam

Description

The Sachdev-Ye-Kitaev (SYK) model is a fermionic model with $N$-flavors in $(0+1)$-dimensions that has holographic properties and saturates the Chaos bound in the large $N$, and low-temperature limit, where the model gains an approximate conformal symmetry. We propose an improved resource scaling $\mathcal{O}(N^5J^2t^2/\epsilon)$, and show results from noisy quantum hardware for $N=6,8$. In another upcoming paper, we study the SYK model at finite temperature using Variational methods and prepare thermal states for up to $N=12$ on simulators and $N=8$ on hardware.

Authors

Bharath Sambasivam Prof. Felix Ringer (Old Dominion University, Jefferson Lab) Dr Jack Araz (Jefferson Lab) Dr Muhammad Asaduzzaman (The University of Iowa) Dr Raghav Jha (Jefferson Lab)

Presentation materials