Check out our preprint on quantum simulation of nanographenes, Trotter error cancellation and how to exploit this error cancellation to efficiently calculate energy differences between low-lying electronic eigenstates. arxiv.org/abs/2605.00745 In collaboration with researches at @riverlane.com

Quantum simulation of nanographenes and Trotter error cancellation

Fault-tolerant quantum computing is a promising tool for simulating molecules and materials, but frequently-considered applications require substantial resources, and the gap between hardware capabili...

arxiv.org

In a new paper with @abaysmidt.bsky.social and @nqcp-nbi.bsky.social, we propose quantum simulation of nanographenes as an application to bridge early and later fault-tolerant quantum computing and study Trotter errors. scirate.com/arxiv/2605.0...

Quantum simulation of nanographenes and Trotter error cancellation

Fault-tolerant quantum computing is a promising tool for simulating molecules and materials, but frequently-considered applications require substantial resources, and the gap between hardware capabili...

scirate.com

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!

Nick Blunt@nickblunt.bsky.social · 11mo ago

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...

👏 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

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