Publications

Bourget A, Lamouret Q, Soysüren SM, Sperling M. Classifying Isolated Symplectic Singularities via 3d N=4 Coulomb Branches. Annales Henri Poincare. 2026 Sept 7. Epub 2026 Sept 7. doi: 10.48550/arXiv.2504.05373, 10.1007/s00023-026-01732-w

D’Arcy E, Delfante A, Fredenhagen S. Holographic realization of higher-spin Carrollian free fields. Journal of High Energy Physics. 2026 Sept 2;2026(9):026. doi: 10.48550/arXiv.2604.27068, 10.1007/JHEP09(2026)026

Lüders T, Otto L, Waldorf K. Real Twistings are 2-Line Bundles. Symmetry, Integrability and Geometry: Methods and Applications (SIGMA). 2026 Jun 18;22:059. doi: 10.48550/arXiv.2502.18102, 10.3842/SIGMA.2026.059

Fredenhagen S. Modelling interface factorizations between Landau-Ginzburg models as module functors. Journal of High Energy Physics. 2026 Jun;2026(6):203. doi: 10.48550/arXiv.2212.11573, 10.1007/JHEP06(2026)203

Marino F, Soysüren SM, Sperling M. Orthosymplectic Chern–Simons matter theories: Global forms, dualities, and vacua. SciPost Physics. 2026 May 18;20(5):137. doi: 10.48550/arXiv.2509.11733, 10.21468/SciPostPhys.20.5.137

Steinacker HC. Modified gravity at large scales on quantum spacetime in the IKKT model. Journal of High Energy Physics. 2026 Apr 3;2026(4):44. doi: 10.48550/arXiv.2601.08031, 10.1007/JHEP04(2026)044

Manta A, Steinacker HC. Dynamical covariant quantum spacetime with fuzzy extra dimensions in the IKKT model. Journal of High Energy Physics. 2026 Feb 4;2026(2):062. doi: 10.48550/arXiv.2509.24753, 10.1007/JHEP02(2026)062

Fredenhagen S, Hörl L. Free-field construction of Carrollian W_N-algebras. Journal of High Energy Physics. 2026 Feb;2026(2):218. doi: 10.48550/arXiv.2509.14441, 10.1007/JHEP02(2026)218

Ho PM, Kawai H, Steinacker HC. General Relativity in IIB matrix model. Journal of High Energy Physics. 2026 Feb;2026(2):70. doi: 10.48550/arXiv.2509.06646, 10.1007/JHEP02(2026)070

Grosse H, Kanomata N, Sako A, Wulkenhaar R. Relationship between a Φ⁴ matrix model and harmonic oscillator systems. Letters in Mathematical Physics. 2026 Feb;116(1):18. doi: 10.1007/s11005-026-02049-9

Gaß C, Steinacker HC. Spatially flat cosmological quantum spacetimes. Physical Review D. 2026 Jan 15;113(2):024050. doi: 10.48550/arXiv.2510.21283, 10.1103/6l9d-njcr

Carqueville N, Müller L. Orbifold Completion of 3-Categories. Communications in Mathematical Physics. 2026 Jan;407(1):8. doi: 10.48550/arXiv.2307.06485, 10.1007/s00220-025-05434-y

Carqueville N, Lüders T. Orbifolds, higher dagger structures, and idempotents. Theory and Applications of Categories. 2026;45(22):863-923. doi: 10.48550/arXiv.2504.17764

Dereziński J, Gaß C. Propagators in Curved Spacetimes from Operator Theory. Annales Henri Poincare. 2025 Dec 17. Epub 2025 Dec 17. doi: 10.48550/arXiv.2409.03279, 10.1007/s00023-025-01647-y

Dereziński J, Gaß C, Vättö JM. Confluent Functions, Laguerre Polynomials and Their (Generalized) Bilinear Integrals. Reports on Mathematical Physics. 2025 Dec;96(3):275-297. doi: 10.48550/arXiv.2404.16539, 10.1016/S0034-4877(25)00074-6

Grosse H, Hock A, Wulkenhaar R. Solution of all quartic matrix models. Advances in Mathematics. 2025 Dec;481:110551. doi: 10.48550/arXiv.1906.04600, 10.1016/j.aim.2025.110551

Capolongo S, Kleinschmidt A, Malcha H, Nicolai H. A String-Like Realization of Hyperbolic Kac–Moody Algebras. Communications in Mathematical Physics. 2025 Nov;406(11):270. doi: 10.48550/arXiv.2411.18754, 10.1007/s00220-025-05398-z

Figueroa-O’Farrill J, Pekar S, Pérez A, Prohazka S. Planons and their Carroll-Galilei symmetries. Journal of High Energy Physics. 2025 Nov;2025(11):30. doi: 10.48550/arXiv.2508.08390, 10.1007/JHEP11(2025)030

Gaß C, Steinacker HC. Spatially flat FLRW spacetimes with a Big Bang from matrix geometry. Nuclear Physics B. 2025 Sept;1018:116988. doi: 10.48550/arXiv.2503.19568, 10.1016/j.nuclphysb.2025.116988

Grosse H, Much A. A quantum energy inequality for a non-commutative QFT. Journal of High Energy Physics. 2025 Aug;2025(8):190. doi: 10.48550/arXiv.2503.24068, 10.1007/JHEP08(2025)190