Session "B52: Quantum Algorithms and Complexity"
Monday, March 4, from 11:30 a.m. to 2:18 p.m. CST in room 201AB.

”What physical model does a Trotterized time evolution on a noisy quantum computer effectively simulate?” presented by Dr. Keith Fratus from HQS Quantum Simulations

The specific presentation, scheduled for 2:06 p.m. to 2:18 p.m. CST, will focus on the simulation of quantum spin systems on noisy quantum computers.

In his talk, Fratus discusses the effective simulation of a quantum spin system's time evolution on a noisy quantum computer. By introducing a circuit-level description of noise, and considering individual decoherence events, he explores the impact of noise on the dynamics of the simulated system. The modification is interpreted as the introduction of static Lindblad terms, dependent on both noise processes and the original unitary dynamics.

These insights not only contribute to understanding the discrepancies between digital quantum simulations and intended calculations but also offer guidance in tailoring quantum circuits for specific noisy spin systems. The presentation promises valuable insights into Lindblad dynamics.

Don't miss this opportunity to delve into the intersection of quantum algorithms, complexity, and noisy quantum computing at the APS March Meeting 2024.

More information:
Paper: Describing Trotterized Time Evolutions on Noisy Quantum Computers via Static Effective Lindbladians:
https://arxiv.org/abs/2210.11371
Event: https://march.aps.org/sessions/B52/12

About APS March Meeting: The APS March Meeting 2024, hosting 13,000 physicists and students worldwide, serves as a platform for collaboration across academia, industry, and major labs. In 2024 APS is celebrating its 125th anniversary.