Understanding composite, interacting quantum many body systems and harnessing their potential for quantum information purposes as quantum simulators or quantum sensors, as well as applying insights gained here to other fields, including biology, pose some of the most outstanding challenges in modern quantum physics.

Quantum Effects in Biology

Open Quantum Systems

Diamond Sensors and Simulators

Furthermore, our group investigates the possibility of forming interfaces between the these many-body systems and light in order to generate novel non-classical light sources and quantum memories for light.

Quantum Many-Body Systems and Control

Quantum Information and Entanglement Theory

Quantum Simulations With Trapped Particles

Our research group aims to address these challenges by pursuing research in quantum information and entanglement theory as well as the theory of open quantum systems and the study of non-trivial quantum effects in biological systems. We work with a wide variety of technologies, including NV centers in diamond, trapped ions and optical cavities, by developing theoretical proposals whose realization and application for example in biology we are pursuing in collaboration with national and international groups and interacting very closely with the experimental groups in Ulm.


Am Institut für Theoretische Physik stehen eine breite Auswahl von Themen aus den Bereichen der Quanteninformation, Quantenoptik und Quantenbiologie sowie der Kosmologie zur Verfügung. Anfragen beim Institutsdirektor, Herrn Prof. Plenio, sind jederzeit willkommen.

Most Recent Papers

Coherence of operations and interferometry, Phys. Rev. A 103, 042426

Ground-State Cooling of Levitated Magnets in Low-Frequency Traps, Phys. Rev. Lett. 126, 193602

Framework for resource quantification in infinite-dimensional general probabilistic theories, Phys. Rev. A 103, 032424



Ulm University
Institute of Theoretical Physics
Albert-Einstein-Allee 11
D - 89069 Ulm

Tel: ++49 / 731 / 50 - 22911
Fax: ++49 / 731 / 50 - 22924

Office: Building M26, room 4117

Click here if you are interested in applying to the group