2 papers
quant-ph2024
Warm-Starting the VQE with Approximate Complex Amplitude Encoding
Felix Truger, Johanna Barzen, Frank Leymann +1
The Variational Quantum Eigensolver (VQE) is a Variational Quantum Algorithm (VQA) to determine the ground state of quantum-mechanical systems. As a VQA, it makes use of a classica…
quant-ph2023
Comparing Quantum Service Offerings
Julian Obst, Johanna Barzen, Martin Beisel +3
With the emergence of quantum computing, a growing number of quantum devices is accessible via cloud offerings. However, due to the rapid development of the field, these quantum-sp…