Postdoctoral Researcher in Collective Quantum Phenomena with Trapped Ions

Stockholms Universitet · Full-time

Fysikum, Stockholm, Sweden

Fysikum is one of the larger departments within the Faculty of Science, with extensive fundamental research activities in both experimental and theoretical physics. The department has approximately 250 employees, including 95 doctoral students, and carries an international profile. Fysikum is part of the AlbaNova University Centre, a strong research hub that houses, among others, the Department of Astronomy, physics departments at KTH, and Nordita, the Nordic Institute for Theoretical Physics. For more information about us, visit: www.su.se/fysikum/. Stockholm University is part of the Stockholm Dual Career Network (SDCN), which supports partners of international recruits through professional events, career-related advice, and building social networks in their new hometown. Learn more at: www.sdcn.se. Project Description The Trapped Ion Quantum Technology group at Stockholm University seeks a postdoctoral researcher for our experimental research on trapped ions. The purpose of the position is to investigate open spin-boson systems with trapped ions. The position is part of the QuantERA project "Collective quantum phenomena in dissipative systems – towards time-crystal applications in sensing and metrology (CoQuaDis)". The CoQuaDis project aims to study many-body phases in open quantum systems and demonstrate their applications in sensing and metrology. At Stockholm University, we realize such systems using crystals of trapped ions, which provide long trapping times, controllable interactions mediated by collective vibrations, and in situ cooling. This enables stable operation and continuous readout of dissipative many-body phases. This highly controllable platform allows us to address fundamental questions in open quantum many-body dynamics. The position is experimental and will be conducted within the Trapped Ion Quantum Technology group at Stockholm University. It involves close collaboration with theorists at the University of Tübingen, Germany, and at IFISC, Mallorca, Spain. We seek a candidate interested in working with quantum experiments using trapped ions. For more information about our group and ongoing projects, visit https://qtech.fysik.su.se/. Responsibilities The position includes: Performing precision measurements and data analysis of dynamics in open quantum systems in a trapped ion system. Investigating new applications of quantum simulations of open systems based on trapped ions. Close collaboration with theoretical teams at the University of Tübingen and at IFISC, Mallorca. Assistance in supervising doctoral and master's students in the laboratory. Contributing to grant reports and documentation related to the QuantERA project CoQuaDis. Qualifications To be eligible for a postdoctoral position, a doctoral degree or a foreign degree assessed as equivalent to a relevant doctoral degree is required. The degree must be completed no later than when the employment decision is made. Selection Criteria It is meritorious if the doctoral degree or equivalent was completed no more than three years before the application deadline. If there are special reasons, an earlier completed degree may also be considered meritorious. Special reasons include leave due to illness, parental leave, positions of trust within labor organizations, service in the armed forces, or other similar circumstances, as well as clinical service or relevant service/assignments in the field. In the selection process, particular weight will be given to knowledge and experience in experimental research in quantum optics or quantum information, experience with trapped ions or atoms, quantum simulations, or high-precision laser spectroscopy. We welcome applications from candidates with: A doctoral degree in experimental physics, quantum optics, atomic physics, trapped ions, or a related field. Strong practical experimental skills, particularly with laser systems, optics, and/or quantum control techniques. Willingness to collaborate with both experimentalists and theorists. About the Position The position is full-time and is open-ended, but for a minimum of two years and a maximum of three years, with the possibility of extension if there are special reasons. Start date as soon as possible or by agreement. What We Offer With us, you experience the dynamics of the interplay between higher education and research that makes Stockholm University an exciting and creative environment. You will work in an international setting and receive favorable conditions. The university is located in the National City Park with good connections to the city center. Stockholm University is committed to being a workplace free from discrimination and providing equal rights and opportunities for all. Contact Information about the position is provided by Professor Markus Hennrich, phone 08-5537 8614, [email protected]. Application You apply for the position through Stockholm University's recruitment system. Attach a personal letter and CV, along with any attachments requested in the application form. As an applicant, you are responsible for ensuring that your application is complete and submitted to the university no later than the application deadline. Instructions for applicants can be found on the webpage: How to apply for a position. Stockholm University contributes to the development of a sustainable democratic society through knowledge, enlightenment, and the pursuit of truth.