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20242026
most citedError-Mitigation Enabled Multicomponent Quantum Simulations Beyond the Born-Oppenheimer Approximation

1 citations · 2 across the 9 of their papers we have counts for

collaborators

9 papers

quant-ph2026

Stabilizer Statistical Mechanics: A Framework for Efficient Quantification and Classification of Magic States

William E. Salazar, Gaurav Saxena, Jack S. Baker +2

The partition function is statistical mechanics' answer to an exponentially large spectrum, distilling it into a single analytic object whose temperature dependence resolves the fu…

quant-ph2026

Efficient Quantum Circuits for Coherent Conversion Between General First- and Second-Quantized Many-Body Representations

Jack S. Baker, Gaurav Saxena, Thi Ha Kyaw

Quantum simulation at fixed particle number admits two equivalent descriptions, a first-quantized (particle) representation and a second-quantized (occupation-number) representatio…

quant-ph2026

Designing quantum technologies with a quantum computer

Juan Naranjo, Thi Ha Kyaw, Gaurav Saxena +2

Interacting spin systems in solids underpin a wide range of quantum technologies, from quantum sensors and single-photon sources to spin-defect-based quantum registers and processo…

quant-ph2025★ 1 cited

Error-Mitigation Enabled Multicomponent Quantum Simulations Beyond the Born-Oppenheimer Approximation

Delmar G. A. Cabral, Brandon Allen, Fabijan Pavošević +6

We introduce a multicomponent unitary coupled cluster framework for quantum simulations of molecular systems that incorporate both electronic and nuclear quantum effects beyond the…

quant-ph2025

Quenching, Fast and Slow: Breaking Kibble-Zurek Universal Scaling by Jumping along Geodesics

Thi Ha Kyaw, Guillermo Romero, Gaurav Saxena

A major drawback of adiabatic quantum computing (AQC) is fulfilling the energy gap constraint, which requires the total evolution time to scale inversely with the square of the min…

quant-ph2025

Universal initial state preparation for first quantized quantum simulations

Jack S. Baker, Gaurav Saxena, Thi Ha Kyaw

Preparing symmetry-adapted initial states is a principal bottleneck in first-quantized quantum simulation. We present a universal approach that efficiently maps any polynomial-size…

quant-ph2025

Quantum Resilience: Canadian Innovations in Quantum Error Correction and Quantum Error Mitigation

Gaurav Saxena, Jack S. Baker, Pablo Díez Valle +3

In celebration of the 2025 International Year of Quantum Science and Technology, this article highlights the pioneering achievements and ongoing innovations in quantum error correc…

quant-ph2025

Physics-Inspired Extrapolation for efficient error mitigation and hardware certification

Pablo Díez-Valle, Gaurav Saxena, Jack S. Baker +2

Quantum error mitigation (QEM) is essential for the noisy intermediate-scale quantum era, and will remain relevant for early fault-tolerant quantum computers, where logical error r…

quant-ph2024★ 1 cited

Constant Runtime Error Mitigation via Restricted Evolution

Gaurav Saxena, Thi Ha Kyaw

Error mitigation techniques, while instrumental in extending the capabilities of near-term quantum computers, often suffer from exponential resource scaling with noise levels. To a…