Researchers at the Max Planck Institute of Quantum Optics succeeded in massively improving the performance of a component that is crucial to optical quantum systems. Future quantum computers are expected not only to solve particularly tricky computing tasks, but also to be connected to a network for the secure exchange of data. In principle, quantum […]
Many body seminar: ZXH calculus for many-body problems
Richard East (QuEnG):The ZX calculus is a formal diagrammatic language typically used by computer scientists for the analysis and simplification of quantum circuits.
Theory Seminar: Light cone tensor network and time evolution
Miguel Frías (MPQ): The transverse folding is a tensor network method to compute timedependent local observables that can sometimes overcome the limitations ofmatrix product states.
Nathalie Nagl wins Otto Hahn Medal of the Max Planck Society
As part of her doctoral thesis, Nathalie Nagl developed a new generation of highly compact ultrashort pulse lasers in the infrared spectral range, which can be used, for example, to precisely analyze blood samples. This should enable diseases to be detected earlier in the future. The Max Planck Society honours this success with the Otto […]
Theory Seminar: Quantum Material’s Control and Quantum Nonlinear Optics in Cavity QED
Francesco Piazza (Max Planck Institute for the Physics of Complex Systems in Dresden)
Antiprotons in superfluid: a new way for sensitive measurements of antimatter
A team of scientists at CERN led by MPQ physicist Masaki Hori has found that a hybrid antimatter-matter atom behaves in an unexpected way when submerged in superfluid helium. The result may open a new way for antimatter to be used to study the properties of condensed matter, or to search for antimatter in cosmic […]
Award-winning quantum random number generator
Party mood in our school laboratory PhotonLab. The German Association of School Labs awarded the team led by Dr Silke Stähler-Schöpf and Linda Qerimi a prize for the “Experiment of the Year”. The LeLa award recognises outstanding achievements by school labs and school lab networks. The school lab entered the competition with its quantum random […]
Johannes Zeiher launches new and independent research group “Quantum Matter Interfaces”
For over a year now, Johannes Zeiher and his research group have been building a new experiment at MPQ dealing with the investigation of quantum matter for its application in digital quantum computer. Recently he was able to acquire 3.3 million euros from the BMBF (German Federal Ministry of Education and Research) with his project […]
Sensing light
Physicists of the attoworld-team at Ludwig-Maximilians-Universität have uncovered what happens during the sampling of a light field. This helped them increase the sensitivity of the measurement by up to one order of magnitude.
Theory Seminar: Symmetries, purifications and the Hubbard model
Jiri Guth-Jarkovsky (MPQ): In this seminar I will talk about the recent progress on my project