Publikationen von Axel Kleinschmidt

Dorigoni, D.; Kleinschmidt, A.; Schlotterer, O.: Poincare series for modular graph forms at depth two. II. Iterated integrals of cusp forms. Journal of High Energy Physics 2022 (1), 134 (2022)

Dorigoni, D.; Kleinschmidt, A.; Schlotterer, O.: Poincare series for modular graph forms at depth two. I. Seeds and Laplace systems. Journal of High Energy Physics 2022 (1), 133 (2022)

Gerken, J. E.; Kleinschmidt, A.; Mafra, C. R.; Schlotterer, O.; Verbeek , B.: Towards closed strings as single-valued open strings at genus one. Journal of Physics A 55 (2), 025401 (2022)

Gomis , J.; Kleinschmidt, A.: Infinite-Dimensional Algebras as Extensions of Kinematic Algebras. Frontiers in Physics 10, 892812 (2022)

Gourevitch, D.; Gustafsson, H. P. A.; Kleinschmidt, A.; Persson, D.; Sahi, S.: Fourier coefficients of minimal and next-to-minimal automorphic representations of simply-laced groups. Canadian Journal of Mathematics 74 (1), S. 122 - 169 (2022)

Kleinschmidt, A.; Köhl, R.; Lautenbacher, R.; Nicolai, H.: Representations of involutory subalgebras of affine Kac-Moody algebras. Communications in Mathematical Physics 2022 (2022)

Kleinschmidt, A.; Nicolai, H.: The E10 Wheeler-DeWitt operator at low levels. Journal of High Energy Physics 2022 (4), 092 (2022)

Bossard, G.; Ciceri, F.; Inverso, G.; Kleinschmidt, A.; Samtleben, H.: E 9 exceptional field theory. Part II. The complete dynamics. Journal of High Energy Physics 2021 (05), 107 (2021)

Bossard, G.; Kleinschmidt, A.; Sezgin, E.: A master exceptional field theory. Journal of High Energy Physics 2021 (6) (2021)

D'Hoker, E.; Kleinschmidt, A.; Schlotterer, O.: Elliptic modular graph forms. Part I. Identities and generating series. Journal of high energy physics: JHEP 2021 (03), 151 (2021)

Dorigoni, D.; Kleinschmidt, A.: Resurgent expansion of Lambert series and iterated Eisenstein integrals. Communications in Number Theory and Physics 15 (1), S. 1 - 57 (2021)

Gomis, J.; Joung, E.; Kleinschmidt, A.; Mkrtchyan, K.: Colourful Poincaré symmetry, gravity and particle actions. Journal of High Energy Physics 2021 (08), 47 (2021)

Gourevitch, D.; Gustafsson, H. P. A.; Kleinschmidt, A.; Persson, D.; Sahi, S.: A reduction principle for Fourier coefficients of automorphic forms. Mathematische Zeitschrift (2021)

Gourevitch, D.; Gustafsson, H. P. A.; Kleinschmidt, A.; Persson, D.; Sahi, S.: Eulerianity of Fourier coefficients of automorphic forms. Representation theory 25, S. 481 - 507 (2021)

Kleinschmidt, A.; Nicolai, H.: Generalised holonomies and K(E9). Journal of High Energy Physics 2021 (9), 054 (2021)

Bossard, G.; Kleinschmidt, A.; Pioline, B.: 1/8-BPS Couplings and Exceptional Automorphic Functions. SciPost Physics 8 (4), 054 (2020)

Gerken, J. E.; Kleinschmidt, A.; Schlotterer, O.: All-order differential equations for one-loop closed-string integrals and modular graph forms. Journal of High Energy Physics 2020 (1), 64 (2020)

Gerken, J. E.; Kleinschmidt, A.; Schlotterer, O.: Generating series of all modular graph forms from iterated Eisenstein integrals. Journal of High Energy Physics 2020 (7), 190 (2020)

Gomis, J.; Kleinschmidt, A.; Palmkvist, J.; Salgado-Rebolledo, P.: Symmetries of Post-Galilean Expansions. Physical Review Letters 124, 081602 (2020)

Gomis, J.; Kleinschmidt, A.; Palmkvist, J.; Salgado-Rebolledo, P.: Newton-Hooke/Carrollian expansions of (A)dS and Chern-Simons gravity. Journal of High Energy Physics 2020 (2), 9 (2020)