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quant-ph2026
Parallel iQCC Enables 200 Qubit Scale Quantum Chemistry on Accelerated Computing Platforms Surpassing Classical Benchmarks in Ruthenium Catalysts
Seyyed Mehdi Hosseini Jenab, Brandon Henderson, Scott N. Genin
We introduce a parallel, GPU-accelerated implementation of the iterative qubit coupled cluster (iQCC) method that overcomes the exponential growth of the transformed Hamiltonian --…
quant-ph2025
Sparse Simulation of VQE Circuits
Damian S. Steiger, Thomas Häner, Scott N. Genin +1
The Variational Quantum Eigensolver (VQE) is a promising algorithm for future Noisy Intermediate-Scale Quantum (NISQ) devices to simulate chemical systems. In this paper, we consid…
quant-ph2025
Optimization of the Qubit Coupled Cluster Ansatz on classical computers
Ilya G. Ryabinkin, Seyyed Mehdi Hosseini Jenab, Scott N. Genin
Immense interest in quantum computing has prompted development of electronic structure methods that are suitable for quantum hardware. However, the slow pace at which quantum hardw…