I am a DFG funded researcher in the Mathematical Physics group interested in renormalization and its algebraic structure in quantum field theory, in particular combinatorially non-local theories with applications to random geometry and quantum gravity. You can find more information here .
Dr. Johannes Thürigen, Angewandte Mathematik Münster: Institut für Analysis und Numerik
Member of Mathematics MünsterField of expertise: Operator algebras and mathematical physics
| Research Interests | Tensor/Group field theory Renormalization and Hopf algebras Renormalization group Quantum gravity |
| Current Talks | • Anisotropic Fixed Points in Tensorial Phase Space. QFT Seminar, TPI Jena Link to event • Approaching Continuum Geometry Dynamically: The Full Large-N Phase Space of Melonic Interactions. Workshop "3D maps", Paris • Wave Function Renormalizations in Non-Local Field Theories. DPG-Frühjahrstagung 2024, Berlin Slides Link to event • The Phase Space of Field Theories with Tensorial Interactions. Lorentzian Quantum Gravity: Renormalization Group and Phase Structure, Center for Advanced Studies, LMU München • 4D Geometry Generated by Combinatorially Non-local Field Theory. Quantum Gravity 2023, Nijmegen Slides Link to event • Quantum Geometry & the Functional Renormalization Group in Tensorial Field Theory. QFT Seminar, Institute for Theoretical Physics, FSU Jena Link to event • What numbers in combinatorially non-local field theory?. Period Seminar, Mathematical Institute, University of Oxford • Flowing from Tensor Field Theory to Tensor Models. Quantum Gravity and Random Geometry, Paris Slides Link to event • Three Ways to Mean-Field Group Field Theory. Quantum gravity, hydrodynamics and emergent cosmology, München Link to event |
| Current Publications | • Ben Geloun, J; Pithis, A; Thürigen, J QFT with Tensorial and Local Degrees of Freedom: Phase Structure from Functional Renormalization. Journal of Mathematical Physics Vol. 65, 2024 online • Hock, A; Thürigen, J Combinatorial Dyson-Schwinger Equations of Quartic Matrix Field Theory. , 2024 online • Juliano, L; Thürigen, J New Fixed Points from Melonic Interactions. , 2024 online • Marchetti, L; Oriti, D; Pithis, A; Thürigen, J Phase transitions in TGFT: a Landau-Ginzburg analysis of Lorentzian quantum geometric models. Journal of High Energy Physics (JHEP) Vol. 02, 2023 online • Marchetti, L; Oriti, D; Pithis, A; Thürigen, J Mean-Field Phase Transitions in TGFT Quantum Gravity. Physical Review Letters Vol. 130, 2023 online • Jercher, A; Steinhaus, S; Thürigen, J Curvature effects in the spectral dimension of spin foams. Physical Review D (PRD) Vol. 108, 2023 online • Brunekreef, J; Lionni, L; Thürigen, J One-matrix differential reformulation of two-matrix models. Reviews in Mathematical Physics Vol. 34 (08), 2022 online • Pithis AG, Thürigen J (No) phase transition in tensorial group field theory. Physics Letters B Vol. 816, 2021, pp 136215 online • Thürigen, J Renormalization in Combinatorially Non-Local Field Theories: the BPHZ Momentum Scheme. Symmetry, Integrability and Geometry: Methods and Applications Vol. 17, 2021 online | johannes dot thuerigen at uni-muenster dot de |
| Phone | +49 251 83-33905 |
| FAX | +49 251 83-32729 |
| Room | 120.018 |
| Secretary | Sekretariat Lückert Assistenz Frau Dr. Claudia Lückert Telefon +49 251 83-35154 Fax +49 251 83-32729 Zimmer 120.025 |
| Address | Dr. Johannes Thürigen Angewandte Mathematik Münster: Institut für Analysis und Numerik Fachbereich Mathematik und Informatik der Universität Münster Orléans-Ring 10 48149 Münster |
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