Markus Reiher

A Perspective on Quantum Computing Applications in Quantum Chemistry using 25--100 Logical Qubits

2025 · arXiv (Cornell University)

The intersection of quantum computing and quantum chemistry represents a promising frontier for achieving quantum utility in domains of both scientific and societal relevance. Owing to the exponential growth of classical resource requirements for simulating …

phase2: Full-State Vector Simulation of Quantum Time Evolution at Scale

2025 · arXiv (Cornell University)

Classical simulation of quantum computers is essential for designing and benchmarking quantum algorithms. Here we present phase2, a full-state-vector simulator optimised for sequences of many-qubit Pauli rotations on distributed CPU and GPU clusters. Exploiting the …