@abaysmidt.bsky.social
Check out this paper made in collaboration with @nickblunt.bsky.social and @aleksei-quantum.bsky.social, that describes how to obtain tight bounds on the worst-case Trotter error using a split-operator decomposition for Hamiltonians of practical interest in materials research and chemistry!
In a new paper today with @aleksei-quantum.bsky.social and @abaysmidt.bsky.social, we demonstrate a practical numerical approach to provide tight bounds on Trotter error.
scirate.com/arxiv/2510.1...
scirate.com/arxiv/2510.1...
A Monte Carlo approach to bound Trotter error
Trotter product formulas are a natural and powerful approach to perform quantum simulation. However, the error analysis of product formulas is challenging, and their cost is often overestimated. It is...
scirate.com
October 14, 2025 at 9:01 AM
Check out this paper made in collaboration with @nickblunt.bsky.social and @aleksei-quantum.bsky.social, that describes how to obtain tight bounds on the worst-case Trotter error using a split-operator decomposition for Hamiltonians of practical interest in materials research and chemistry!
Reposted
👏 Well done to @nickblunt.bsky.social, @abaysmidt.bsky.social et al for a new @prxquantum.bsky.social paper on 'Tile Trotterization', bringing us closer to simulating superconductors and other states of matter:
journals.aps.org/prxquantum/a...
🧵1/2 #QEC
journals.aps.org/prxquantum/a...
🧵1/2 #QEC
Fault-Tolerant Quantum Simulation of Generalized Hubbard Models
Tile Trotterization is developed as an efficient method to simulate arbitrary lattice Hubbard and extended Hubbard models in early fault tolerance, and numerical methods are applied to more accurately...
journals.aps.org
September 15, 2025 at 7:53 AM
👏 Well done to @nickblunt.bsky.social, @abaysmidt.bsky.social et al for a new @prxquantum.bsky.social paper on 'Tile Trotterization', bringing us closer to simulating superconductors and other states of matter:
journals.aps.org/prxquantum/a...
🧵1/2 #QEC
journals.aps.org/prxquantum/a...
🧵1/2 #QEC