Upcoming conferences and workshops (organised by team members)
- Elliptics and beyond 2026 at SwissMAP research station, Les Diablerets, 6 – 11 September 2026
Most recent papers and preprints
- Biancotto, M., D'Hoker, E., Kleinschmidt, A., Santagata, M., Schlotterer, O., Degenerations of flat connections on Riemann surfaces, https://arxiv.org/abs/2607.05656
- Britto, R., Grimm, T., Hoefnagels, A., Resonance and Differential Reduction of Feynman Integrals, https://arxiv.org/abs/2606.09978
- Forner, F., Mella, C., Nega, C., Tancredi, L., Wagner, F., Integrand Analysis, Leading Singularities and Canonical Bases beyond Polylogarithms, https://arxiv.org/abs/2604.25270
- Aprile, F., Paul, H., Santagata, M., Quantum Gravity on AdS3×S3 from CFT: Bootstrapping n=21, https://arxiv.org/abs/2602.11254
- D'Hoker, E., Schlotterer, O., Equivalence of flat connections and Fay identities on arbitrary Riemann surfaces, https://arxiv.org/abs/2602.09108
- Duhr, C., Maggio, S., Nega, C., Sauer, B., Tancredi, L., Wagner, F., Canonical differential equations beyond polylogs, https://arxiv.org/abs/2602.04371
- D'Hoker, E., Schlotterer, O., Single-valued flat connections in several variables on arbitrary Riemann surfaces, https://arxiv.org/abs/2602.01461
- Driesse, M., Jakobsen, G., Mogull, G., Nega, C., Plefka, J., Sauer, B., Usovitsch, J., Conservative Black Hole Scattering at Fifth Post-Minkowskian and Second Self-Force Order, https://arxiv.org/abs/2601.16256
- Forner, F., Tellander, F., Renormalization of U(1) Gauge Boson Kinetic Mixing, https://arxiv.org/abs/2512.14836
- Michaelsen, K., Tellander, F., Characterizing Cohen-Macaulay One-Loop Feynman Integrals, https://arxiv.org/abs/2512.13820
Most recent talks
- Oliver Schlotterer, Flat connections on higher-genus Riemann surfaces and their degenerations, Workshop New connections between physics and number theory, Newton Institute Cambridge, 13 Jul 2026
- Axel Kleinschmidt, Algebraic underpinnings of genus-one string amplitudes, Conference Amplitudes 2026, Queen Mary University London, 3 Jul 2026
- Ruth Britto, Hopf Algebra, Lancefest Workshop, Edinburgh, 24 Jun 2026
- Oliver Schlotterer, Intersection Theory and String Amplitudes, Workshop Loops & Geometry: Hidden Structures in Multiloop Amplitudes, MITP, Mainz (online), 21 Apr 2026
- Christoph Nega, Calabi-Yau Periods in Particle and Gravitational Physics, Loops and Legs 2026, Bayreuth, Germany, 16 Apr 2026
- Axel Kleinschmidt, Quantum cosmological billiards and Maass wave forms, Physics and automorphic L-functions: gravity, conformal field theory and number theory, Isaac Newton Institute, Cambridge, UK, 8 Apr 2026
- Christoph Nega, Generalized third kind forms and their period integrals in Feynman integrals, Workshop: Amplitudes and Algebraic Geometry, ESI, Vienna, Austria, 26 Mar 2026
- Axel Kleinschmidt, Single-valued periods in string theory, MITP Youngstars workshop on "Single-valued periods and scattering amplitudes", MITP, Mainz (online), 14 Jan 2026
- Oliver Schlotterer, Single-valued elliptic polylogarithms from zeta generators, https://indico.mpp.mpg.de/event/11294/, MPI for Physics, Germany, 18 Dec 2025
- Axel Kleinschmidt, String scattering old and new, Abdus Salam Colloquium, Imperial College London, 9 Dec 2025
Software repositories and resources
Some online resources related to research carried out in MaScAmp.
- Erik Panzer’s hyperint algorithm (Maple) for the symbolic integration of hyperlogarithms with applications to Feynman integrals; see also ancillary files to arXiv:1403.3385
- Oliver Schnetz’ HyperlogProcedures (Maple)
- Datamine for A-cycle relations between elliptic multiple zeta values (eMZV)
- Degeneration limits of B-cycle eMZVs, related to arXiv:2010.10558
- Jan Gerken’s Mathematica package for manipulating modular graph forms: ancillary file of arXiv:2007.05476
- f-alphabet isomorphism for MZVs, Pollack relations and modular invariant iterated Eisenstein integrals: ancillary Mathematica file of arXiv:2403.14816
- Canonical polynomials for Drinfeld associator and zeta generators for genus zero and one: ancillary Mathematica file of arXiv:2406.05099
- Expansion of one-loop four-graviton type II string amplitude to seventh alpha’ order: ancillary Mathematica file of arXiv:2412.04381
Past events
- New connections between physics and number theory at the Isaac Newton Institute (INI) Cambridge, 13-17 Jul, 2026
- Amplitudes and Algebraic Geometry at the Erwin Schrödinger Institute (ESI), Vienna, Feb 16 – Mar 27, 2026
- Number Theory and Physics at International Centre for Theoretical Physics (ICTP), Trieste, Nov 17 – Nov 28, 2025
- The first in-person meeting of the MaScAmp collaboration took place at SwissMAP Les Diablerets Research Station, Oct 13 – 17, 2025