Index

Our work 𝐒𝐡𝐨𝐭-𝐧𝐨𝐢𝐬𝐞 𝐫𝐞𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐥𝐚𝐭𝐭𝐢𝐜𝐞 𝐇𝐚𝐦𝐢𝐥𝐭𝐨𝐧𝐢𝐚𝐧𝐬 has just been published in 𝐏𝐑𝐗𝐐𝐮𝐚𝐧𝐭𝐮𝐦. Directly go to the paper here: https://doi.org/10.1103/xy36-drb3 By: Timo Eckstein, Refik Mansuroglu, Stefan Wolf, Ludwig Nützel, Stephan Tasler, Martin Kliesch, and Hartmann Michael In quantum comput...

Optimization is one of the areas where quantum computing is expected to change our computational capabilities in a disruptive way. Most industrially relevant combinatorial optimization problems are however too large to fit on current or foreseeable quantum processors. The new preprint, by Mathias...

Ludwig Nützel, alongside Michael J. Hartmann, Henrik Dreyer, and Etienne Granet, have released a new pre-print on the arXiv, titled “Ground State Energy via Adiabatic Evolution and Phase Measurement for a Molecular Hamiltonian on an Ion-Trap Quantum Computer”. In this work, they implement adiabatic...

On December 8th, Quantum Science and Technology published our work on Cross-talk analysis in superconducting qubit architectures: "Cross-talk in superconducting qubit lattices with tunable couplers—comparing transmon and fluxonium architectures". This work is a collaboration between Florian Lange,...

On November 7th, Physical Review Research has published our work which had appeared earlier as a pre-print. This project was jointly realized by Leon C. Sander, Nathan A. McMahon, Petr Zapletal, and Michael J. Hartmann. In this work, we construct a QCNN that can perform phase recognition in two d...

Congratulations to Dr.  Timo Eckstein for very successfully defending his cumulative doctoral thesis, “Using Symmetries for Near-Term Quantum Computing” His works focus on algorithm development for current and near-term quantum computing platforms. Symmetries, which are mathematically described b...

Last Saturday, the Lange Nacht der Wissenschaften (Long Night of Science) took place across Erlangen, Fürth, and Nürnberg.As part of the Quantum anker event, Ludwig and Verena gave talks as part of the anker event that brought quantum computing to life. Ludwig presented the game Quantenschafkopf, w...

Stefan Wolf, Martin Eckstein and Michael J. Hartmann have published a new pre-print on the arXiv: "Variational Time Evolution Compression for Solving Impurity Models on Quantum Hardware". In this paper we introduce an improved version of a variational time evolution compression algorithm designed t...

Our new work, “Scalable Fluxonium-Transmon Architecture for Error-Corrected Quantum Processors”, has recently been released on the arXiv. In collaboration with colleagues from the Walther-Meissner-Institute in Garching, we introduce a novel hybrid qubit system that combines fluxoniums and transmons...

A new pre-print by Stephan Tasler, Josias Old, Lukas Heunisch, Verena Feulner, Timo Eckstein, Markus Müller, and Michael J. Hartmann has been published on the arXiv. It addresses quantum error correction (QEC), which is a crucial element for fault tolerant quantum computation. Prominent QEC codes...