Postdoctoral Fellow in Quantum simulations with trapped Rydberg ions

Department of Physics at Stockholm University is one of the largest departments within the Faculty of Science and supports a broad range of basic research in experimental and theoretical physics. It has about 250 employees, of which 95 are PhD students. Many have been internationally recruited. The Department is part of the AlbaNova University Center, which apart from the Department of Physics houses the Department of Astronomy, the Physics Departments at the Royal Institute of Technology (KTH), and the Nordic Institute for Theoretical Physics (Nordita). You can read more about us here: Department of Physics.

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Project description

The Trapped Ion Quantum Technology Group at Stockholm University is seeking a highly motivated postdoctoral researcher to contribute to pioneering research in open-system quantum simulations with trapped Rydberg ions. This position is part of the ERC Synergy project "Open 2D Quantum Simulator (OPEN-2QS)".

The OPEN-2QS project aims at developing a 2D quantum simulator for open system quantum dynamics using trapped ions excited to Rydberg states. This novel approach features fast interactions combined with long-term stability. This will enable the simulation and study of phenomena such as novel states of matter like quantum glasses, molecular dynamics and quantum thermodynamics.

The project is primarily experimental and will be carried out within the Trapped Ion Quantum Technology Group at Stockholm University. It will involve close collaboration with experimentalists and theoreticians at the Universities of Mainz and Tübingen within the framework of the ERC Synergy project.

For more information see http://qtech.fysik.su.se/.

Main responsibilities

The position involves

• Design, set up and operation of a cryogenic trapped ion experiment, including excitation to Rydberg states.
• Implementation of schemes for simulating open quantum systems.
• Performing high-precision measurements and data analysis of quantum dynamics in the trapped-ion system.
• Investigating novel applications of Rydberg-ion-based quantum simulations.
• Close collaboration with theoretical and experimental teams at Stockholm, Mainz and Tübingen.
• Assistance in the supervision of PhD and Master’s students in the lab.
• Contribution to grant reports and documentation related to the ERC Synergy project.

Qualification requirements

Postdoctoral positions are appointed primarily for purposes of research. Applicants are expected to hold a Swedish doctoral degree or an equivalent degree from another country.

Assessment criteria

The degree must have been completed at latest before the employment decision is made, but no more than three years before the closing date. An older degree may be acceptable under special circumstances. Special reasons refer to sick leave, parental leave, elected positions in trade unions, service in the total defense, or other similar circumstances as well as clinical attachment or service/assignments relevant to the subject area.

In the appointment process, special attention will be given to skills and experience in experimental research in quantum information or quantum optics, experience in trapped ions, Rydberg physics, quantum simulations or precision laser spectroscopy.

We welcome applications from candidates with:

• A PhD in experimental physics, quantum optics, atomic physics, or a related field.
• Experience in trapped ions, Rydberg physics, or quantum simulations (preferred).
• Strong hands-on experimental skills, particularly in laser systems, optics, cryogenics, vacuum technology, and/or quantum control techniques.
• A willingness to collaborate with both experimentalists and theorists.

About the employment

The position involves full-time employment for a minimum of two years and a maximum of three years, with the possibility of extension under special circumstances. Start date as soon as possible or as per agreement.

We offer

With us, you will experience the dynamic interaction between higher education and research that makes Stockholm University an exciting and creative environment. You will work in an international environment and get favourable conditions. The university is located in the National City Park with good transport links to the city.

Stockholm University strives to be a workplace free from discrimination and with equal opportunities for all.

Contact

Further information about the position can be obtained from Professor Markus Hennrich, phone: +46 85537 8614, markus.hennrich@fysik.su.se.

Application

Apply for the position at Stockholm University's recruitment system. Attach a personal letter and CV as well as the attachments requested in the application form. It is the responsibility of the applicant to ensure that the application is complete in accordance with the instructions in the job advertisement, and that it is submitted before the deadline.

The instructions for applicants are available at: How to apply for a position.