J
J. M. Grimstrup
Researcher at Vienna University of Technology
Publications - 17
Citations - 458
J. M. Grimstrup is an academic researcher from Vienna University of Technology. The author has contributed to research in topics: Noncommutative geometry & Supersymmetry. The author has an hindex of 12, co-authored 17 publications receiving 456 citations.
Papers
More filters
Journal ArticleDOI
Renormalization of the noncommutative photon self-energy to all orders via Seiberg-Witten map
TL;DR: In this paper, it was shown that the photon self-energy in quantum electrodynamics on noncommutative 4 is renormalizable to all orders (both in θ and ) when using the Seiberg-Witten map.
Posted Content
Deformed QED via Seiberg-Witten Map
TL;DR: In this paper, the Seiberg-Witten map for photons and fermions is used to define a theta-deformed QED at the classical level, and two possibilities of gauge fixing are discussed.
Journal ArticleDOI
Non-commutative Lorentz symmetry and the origin of the Seiberg Witten map
A. A. Bichl,J. M. Grimstrup,Harald Grosse,Elisabeth Kraus,L. Popp,Manfred Schweda,Raimar Wulkenhaar +6 more
TL;DR: In this article, it was shown that the non-commutative Yang-Mills field forms an irreducible representation of the (undeformed) Lie algebra of rigid translations, rotations and dilatations.
Journal ArticleDOI
Vector supersymmetry in topological field theories
TL;DR: In this article, a simple derivation of vector supersymmetry transformations for topological field theories of Schwarz- and Witten-type is presented, similar to the BRST-transformations from the so-called horizontality conditions or russian formulae.
Journal ArticleDOI
Perturbative Chern-Simons Theory on Noncommutative R^3
TL;DR: In this article, a U(N) Chern-Simons theory on noncommutative fields was constructed as a topological deformed field theory, which is characterized by two symmetries: the BRST-symmetry and the topological linear vector supersymmetry.