Scientific Program
Lectures
Open Quantum Systems and Fundamentals of Quantum Mechanics
Lecturer: Andrea Smirne (University of Milan) – Expert in open quantum systems and quantum metrology.
This lecture series introduces the essential concepts and mathematical tools required to describe quantum systems that interact with their environment. Topics include:
- The fundamental principles of open quantum systems and their relevance in experiments.
- Mathematical frameworks such as completely positive maps and master equations to model dissipative and decoherent dynamics.
- The distinction between Markovian (memoryless) and non-Markovian (memory-retaining) dynamics, and their physical significance
- Applications in quantum metrology and sensing, where controlling open system effects is crucial for high-precision measurements.
This lecture provides an essential foundation for understanding quantum systems in realistic experimental settings.
Statistical Inference in Classical and Quantum Systems
Lecturer: Michalis Skotiniotis (University of Granada) – Specialist in quantum information theory and quantum statistical inference.
Statistical inference plays a crucial role in experimental physics and data analysis. This series explores the theory and applications of statistical estimation in both classical and quantum contexts, including:
- Frequentist and Bayesian approaches to statistical inference.
- Uncertainty estimation and precision bounds, with applications in experimental physics.
- How quantum mechanics enhances statistical inference, surpassing classical precision limits.
- Key quantum estimation tools such as the Helstrom bound, quantum Fisher information, and the distinction between standard and Heisenberg precision limits.
- Practical applications in quantum-enhanced sensing, including interferometry and magnetometry.
This lecture highlights how quantum mechanics can improve measurement accuracy and decision-making in scientific and technological applications.
Understanding Integrable Quantum Systems: From Bethe Ansatz to Hydrodynamics
Lecturer: Olalla Castro-Alvaredo (City, University of London) – Expert in low-dimensional quantum field theory and integrable systems.
This lecture series introduces integrable quantum systems and their role in statistical mechanics and quantum field theory. Topics include:
- The Bethe Ansatz and its application to exactly solvable models.
Generalized Hydrodynamics as a modern framework for describing quantum transport in integrable systems. - The behaviour of many-body quantum systems, including quantum gases and low-dimensional materials.
- The relevance of integrability and exact solutions in modern theoretical physics.
This lecture is particularly suited for students interested in advanced theoretical methods for studying quantum many-body physics.
This lecture is particularly suited for students interested in advanced theoretical methods for studying quantum many-body physics.
A gentle introduction to quantum complexity theory
Lecturer: Sevag Gharibian (Paderborn University, Germany) – Specialist in quantum computational complexity and entanglement theory.
Quantum computation is not only about faster algorithms—it also involves fundamental questions about computational complexity and the power of quantum systems. This lecture series covers:
- The complexity landscape of quantum computing and how it compares to classical complexity theory.
- Key quantum complexity classes, including BQP, QMA, and NP, and their implications.
- The role of entanglement in computational power and problem hardness.
- The fundamental limits of quantum computing—understanding which problems remain hard even for quantum computers.
This lecture provides insights into the theoretical foundations of quantum computing and its computational boundaries.
Optical Clocks and Precision Spectroscopy
Lecturer: Judith Elena Jordan (Physikalisch-Technische Bundesanstalt, Germany) – Expert in optical clocks and precision spectroscopy.
This lecture series covers the principles and applications of optical clocks and precision spectroscopy. Topics include:
- The fundamentals of optical clocks and their role in high-precision timekeeping.
- Advances in trapped-ion-based optical clocks, including multi-ion configurations and entanglement techniques to enhance stability.
- The application of optical clocks in Earth observation and their potential for testing fundamental physics.
- The impact of quantum coherence on frequency stability and future improvements in quantum metrology.
This lecture is ideal for those interested in cutting-edge quantum technologies and their real-world applications.
Lab Tours / Workshop
We have different options:
- Quantum Optics Lab with Trapped Ions, visit the labs of Christof Wunderlichs quantum optics group, presented by Patrick Huber (U Siegen).
- Get an introduction to Qiskit, taught by Chau Nguyen (U Siegen). Please bring your own laptop, if you want to participate.
- Laboratory of Nano-Optics, visit the labs of Mario Agios nano-optics group, presented by Florian Sledz (U Siegen).
Note that lab tours are taking place at Emmy Noether Campus (Walter-Flex-Straße 3)
Poster Session
Poster sizes up to A0 are accepted.
Social Events
Friday
On Friday evening, we have a games evening. Games are provided, everyone is welcome to bring their own games as well.
Monday
We have a free afternoon on Monday.