open quantum systems

🌞 Funded Summer Fellowship 2026 (Quantum Physics, Theory, 6 Weeks)

Within the group of Radim Filip (https://scholar.google.com/citations?user=XHZ3plkAAAAJ) at Palacký University Olomouc, we invite undergraduate students to apply for a funded 6-week summer research fellowship in 2026.

🔬 Topics include quantum optomechanics, quantum sensing, nonlinear quantum dynamics, and related areas (flexible).
💰 Funding provided | 🏠 Help with accommodation
📅 Deadline: 15 April 2026 (max. 2 positions)

SoftQuantus is a European deep-tech company building QCOS (Quantum Control Operating System), focused on benchmarking, reproducibility, and operational reliability for quantum computing infrastructure.

We are opening a private investment seat associated with a European Board Member (Non-Executive) appointment for a qualified investor who can support long-term governance, strategic oversight, and institutional credibility.

The coherence time is a key metric for evaluating the performance of a quantum bit. We have recently proposed a new type of qubit that stores information in the mechanical displacement of a carbon nanotube and leverages its coupling to an electronic two-level system to induce sufficiently strong anharmonicity, enabling its manipulation and readout.

Position open for a 1-year postdoc in the group “Quantum Dynamics and Control” led by Aurelia Chenu at the University of Luxembourg, starting asap. See our group at chenulab.com

The postdoc fellow will be working on a wave-function picture of open quantum dynamics, including the effect of measurement.

The applicant should be a creative and motivated researcher with knowledge of one or all of the following:
- measurement theory
- quantum optics
- quantum dynamics
- stochastic processes

The Group of Quantum Information and Quantum Computation of Complutense University of Madrid is offering a predoctoral research position to undertake a PhD in theory of open quantum systems, decoherence, and quantum thermodynamics.

PhD position in theoretical quantum information science is available at the Institute of Fundamental Technological Research, Polish Academy of Sciences in Warsaw, Poland. Successful candidate will work within the team led by Alexander Streltsov on one of the following topics: Quantum resource theories, Quantum communication and quantum computation, Open quantum systems.

We are looking for a postdoctoral research associate in the theory of open nanoscale quantum systems and molecular quantum optics. The position is for two years, with the possibility of extension towards a habilitation.

If you are enthusiastic about the general direction of our research topics, have just finished your PhD or are about to finish it and are interested in joining our team, please write with the usual documents to Klaus Hornberger (klaus.hornberger@uni-due.de).

For our group at the University of Siegen (Germany) we are looking for a motivated postdoc in the field of quantum information theory, foundations of quantum theory, and quantum optics. The group is led by five PIs (Otfried Gühne, Matthias Kleinmann, Chau Nguyen, Stefan Nimmrichter and Ramona Wolf) and the research topics include: