
معرفی
Dr. Stephan Stieberger is a Permanent Staff Member and Research Group Leader at the Max Planck Institute for Physics (Werner-Heisenberg-Institut) in Munich, Germany. He is also an Associate Member of the Arnold Sommerfeld Center for Theoretical Physics at Ludwig-Maximilians-Universität München and participates in the Elite Graduate Program "Theoretical and Mathematical Physics." As Scientific Head of the institute library, he oversees one of the most comprehensive physics collections in Europe.
Stieberger's research focuses on cutting-edge theoretical physics with emphasis on Celestial and Carrollian conformal field theories, flat-space holography, and asymptotic symmetries. His work explores new formulations and amplitude techniques in gauge and gravity theories, including soft-theorems, spinors, and twistors. He investigates relations between gravitational and gauge amplitudes, perturbative string theory with implications for field theory, and non-perturbative effects in superstring theory such as instanton corrections and string dualities. His research also extends to string phenomenology with applications to the LHC and number theory with connections to arithmetic algebraic geometry.
Analysis of Stieberger's recent publications reveals a strong focus on celestial holography and amplitude techniques, with increasing attention to mathematical structures like multiple zeta values and modular forms. His work bridges high-energy physics with advanced mathematics, particularly in the context of string theory and quantum gravity. The trend shows growing interest in the connections between scattering amplitudes, conformal field theory, and mathematical structures from number theory.
Stieberger actively contributes to the theoretical physics community through numerous international lectures and workshops. He has organized significant events including the Workshop on Celestial Amplitudes and Flat Space Holography at the Corfu Summer Institute and has been involved in major conferences such as STRINGS 2012 and Amplitudes 2013. His academic service includes participation in the Research Seminar "Strings and Fields" and leadership roles in organizing major international events in theoretical physics.
Based at the Max Planck Institute for Physics in Garching near Munich, Stieberger works within one of the world's leading centers for theoretical particle physics. His office is located in Room 323 at the institute, where he leads his research group focused on string theory, amplitude techniques, and related mathematical structures. The institute provides a vibrant research environment with strong connections to both the Ludwig-Maximilians-Universität München and the broader international theoretical physics community.


