Talks are held in the Herbert Walther Lecture Hall at MPQ and can additionally be attended online. Currently face masks are not mandatory at MPQ. It is recommended, however, to wear a mask during the Colloquium talk. Audiences not affiliated with the MPQ are also welcome.

Details on how to participate online are distributed via the mailing lists [wiss-mpq] and [Mpq-colloquium-stream]. To receive this information, please register using the attached link.

Scientific organization of the talks:  Dr. Stephan Dürr and Dr. Thomas Udem

Studies of Exotic Physics with Antiprotons and Protons (Prof. Stefan Ulmer)

The Standard Model of particle physics is incredibly successful and glaringly incomplete. Among the questions left open is the striking imbalance of matter and antimatter in our universe, which inspires experiments to compare the fundamental properties of matter/antimatter conjugates with high precision. The BASE collaboration at the antiproton decelerator of CERN is performing such high-precision comparisons with protons and antiprotons. [more]

Quantum gases of ultracold polar molecules (Prof. Silke Ospelkaus)

In recent years, tremendous progress in the preparation and control of ultracold molecular gases in the quantum regime has been achieved and has opened exciting new research opportunities. Molecules rotate and oscillate and therefore offer many more quantum degrees of freedom than their atomic counterparts. Polar molecules interact via strong and long-range anisotropic interactions. [more]

Quantum Nodes for Quantum Repeaters (Prof. Hugues de Riedmatten)

The distribution of entanglement between the nodes of a quantum network will allow new advances e.g. in long distance quantum communication, distributed quantum computing and quantum sensing. The realization of large-scale quantum networks will require quantum repeaters. The nodes of a quantum repeater are matter systems that should efficiently interact with quantum light, allow entanglement with photons (ideally at telecommunication wavelengths) and serve as a quantum memory allowing long-lived, faithful and multiplexed storage of (entangled) quantum bits. [more]
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