Technical Papers Alex Mack Technical Papers Alex Mack

A Jordan-Wigner gadget that reduces T count by more than 6x for quantum chemistry applications

Quantum computers have the potential to be a profoundly transformative technology, particularly in the context of quantum chemistry. However, running a chemistry application that is demonstrably useful currently requires a prohibitive number of logical operations.

Author: Sam Pallister - Published: Apr 10, 2020

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Technical Papers Alex Mack Technical Papers Alex Mack

Fault-tolerant resource estimate for quantum chemical simulations: Case study on Li-ion battery electrolyte molecules (arXiv.org)

In this article, we estimate the cost of simulating electrolyte molecules in Li-ion batteries on a fault-tolerant quantum computer, focusing on the molecules that can provide practical solutions to industrially relevant problems.

Author: Kim et al. - Published: Apr 21, 2021
All authors: Isaac H. Kim, Eunseok Lee, Ye-Hua Liu, Sam Pallister, William Pol, Sam Roberts

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Technical Papers Alex Mack Technical Papers Alex Mack

Fault-tolerant resource estimate for quantum chemical simulations: Case study on Li-ion battery electrolyte molecules (PRR)

In this Physical Review Research (PRR) peer-reviewed technical paper we estimate the resources required in the fusion-based quantum computing scheme to simulate electrolyte molecules in Li-ion batteries on a fault-tolerant, photonic quantum computer.

Author: Kim et al. - Published: Apr 07, 2022
All authors: Isaac H. Kim, Ye-Hua Liu, Sam Pallister, William Pol, Sam Roberts, Eunseok Lee

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Technical Papers Alex Mack Technical Papers Alex Mack

Modular decoding: parallelizable real-time decoding for quantum computers

Universal fault-tolerant quantum computation will require real-time decoding algorithms capable of quickly extracting logical outcomes from the stream of data generated by noisy quantum hardware. We propose modular decoding, an approach capable of addressing this challenge with minimal additional communication and without sacrificing decoding accuracy.

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