Horia Cornean

The Faculty of Engineering and Science at Aalborg University, Department of Mathematical Sciences, invites applications for one or more PhD stipends and integrated PhD stipends in inference and modeling of quantum transduction processes. These positions are part of the general study programme in Mathematics and are available from August 1, 2026, or as soon as possible thereafter. The stipends are offered for 3 years to candidates with a master’s degree, and for 4 years as integrated PhD stipends to candidates with a BSc plus one year of master’s studies. Integrated PhD stipends begin September 1, 2026. Aalborg University is internationally recognized for its excellence in engineering and research, ranking 3rd in Europe and 27th globally for engineering (US News & World Ranking), and 9th worldwide for UN SDG Impact (Times Higher Education). The Department of Mathematical Sciences offers a vibrant, international, and collaborative environment, with research spanning mathematics, statistics, mathematical economics, and mathematics-technology. The PhD project is embedded within the Center for Classical Communication in the Quantum Era (CLASSIQUE), a pioneering initiative led by Prof. Petar Popovski. CLASSIQUE addresses the evolution of classical communication networks to support quantum information systems, focusing on interdisciplinary research in communication theory, networking, information theory, physics, mathematics, computer science, and statistics. The project specifically collaborates with Research Thrust RT2 (Physics-based models) and RT3 (representation, compression, learning, and inference). Quantum transduction—the conversion of quantum information between stationary quantum memories and flying photonic qubits—is a critical challenge for scalable quantum technologies. The project aims to develop structure-aware inference methods for modeling quantum transducers as open quantum systems, focusing on dominant loss and noise channels and their impact on quantum information transfer. Key research elements include modeling quantum transduction using quantum channels, Kraus representations, and Lindblad master equations; learning dynamical models from measurement data; identifying error mechanisms such as photon loss, thermal excitation, phase decoherence, and leakage; and quantifying fundamental limits on transduction fidelity. Applicants should have a strong background in mathematical engineering, mathematics, computer science, electrical engineering, or similar fields, with solid mathematical and analytical skills. Experience in programming (C++, Python, quantum simulators) and familiarity with quantum information and quantum computing are advantageous. Candidates must submit a one-page statement outlining their research vision related to the project topics. Successful candidates will join the Section of Mathematics and CLASSIQUE center, supported by a supervisory team including Professor Horia Cornean, Professor Jan Østergaard, and Associate Professor Christophe Biscio. The center offers world-class research facilities, networking opportunities, and full employment benefits, including a competitive salary. Integrated PhD stipends provide SU-PhD Grants (DKK 7,426/month, 2026 level) for up to two years, followed by two years as a PhD fellow under the collective agreement. Applications must be submitted via Aalborg University’s recruitment system, including CV, diplomas, and other relevant documents. The university values diversity and encourages applicants from all backgrounds. The assessment process includes shortlisting and may involve a risk assessment. For further information, visit the doctoral school website or contact the supervisors listed in the job post. For more details and to apply, visit Aalborg University PhD Vacancies and CLASSIQUE Center .