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Johannes Aastrup

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Publications

  1. 2022
  2. Published

    The metric nature of matter

    Aastrup, J. & Grimstrup, J. M., Jan 2022, In: Journal of geometry and physics. 171, 104408.

    Research output: Contribution to journalArticleResearchpeer review

  3. 2021
  4. Published

    Non-perturbative Quantum Field Theory and the Geometry of Functional Spaces

    Aastrup, J. & Grimstrup, J. M., 6 Oct 2021, In: Fortschritte der Physik. 69, 10, 2100106.

    Research output: Contribution to journalArticleResearchpeer review

  5. 2019
  6. Published

    On nonperturbative quantum field theory and noncommutative geometry

    Aastrup, J. & Grimstrup, J. M., Nov 2019, In: Journal of Geometry and Physics. 145, 145, 19 p., 103466.

    Research output: Contribution to journalArticleResearchpeer review

  7. Published

    On Representations of the Quantum Holonomy Diffeomorphism Algebra

    Aastrup, J. & Grimstrup, J. M., 8 Apr 2019, In: Fortschritte der Physik. 67, 4, 14 p., 1800080.

    Research output: Contribution to journalArticleResearchpeer review

  8. 2016
  9. E-pub ahead of print

    Quantum holonomy theory and hilbert space representations

    Aastrup, J. & Grimstrup, J. M., 18 Nov 2016, (E-pub ahead of print) In: Fortschritte der Physik. 64, 11-12, p. 903-908 6 p.

    Research output: Contribution to journalArticleResearchpeer review

  10. E-pub ahead of print

    On a lattice-independent formulation of quantum holonomy theory

    Aastrup, J. & Grimstrup, J. M., 6 Oct 2016, (E-pub ahead of print) In: Classical and quantum gravity. 33, 21, 215002.

    Research output: Contribution to journalArticleResearchpeer review

  11. E-pub ahead of print

    Quantum holonomy theory

    Aastrup, J. & Grimstrup, J. M., 12 Sept 2016, (E-pub ahead of print) In: Fortschritte der Physik. 64, 10, p. 783-818 36 p.

    Research output: Contribution to journalArticleResearchpeer review

  12. Published

    The quantum holonomy-diffeomorphism algebra and quantum gravity

    Aastrup, J. & Grimstrup, J. M., 30 Mar 2016, In: International Journal of Modern Physics A. 31, 10, 1650048.

    Research output: Contribution to journalArticleResearchpeer review

  13. 2015
  14. E-pub ahead of print

    C*-algebras of holonomy-diffeomorphisms & quantum gravity II

    Aastrup, J. & Grimstrup, J. M., 28 Sept 2015, (E-pub ahead of print) In: Journal of geometry and physics. 99, p. 10-19 10 p.

    Research output: Contribution to journalArticleResearchpeer review

  15. 2014
  16. E-pub ahead of print

    From quantum gravity to quantum field theory via noncommutative geometry

    Aastrup, J. & Grimstrup, J. M., 10 Jan 2014, (E-pub ahead of print) In: Classical and quantum gravity. 31, 3, 035018.

    Research output: Contribution to journalArticleResearchpeer review

  17. 2013
  18. Published

    C*-algebras of holonomy-diffeomorphisms and quantum gravity: I

    Aastrup, J. & Grimstrup, J. M., 5 Apr 2013, In: Classical and quantum gravity. 30, 8, 085016.

    Research output: Contribution to journalArticleResearchpeer review

  19. 2012
  20. E-pub ahead of print

    Intersecting quantum gravity with noncommutative geometry: A review

    Aastrup, J. & Grimstrup, J. M., 28 Mar 2012, (E-pub ahead of print) In: Symmetry, Integrability and Geometry: Methods and Applications (SIGMA). 8, 018.

    Research output: Contribution to journalReview articleResearchpeer review

  21. 2010
  22. Published

    Boutet de Monvel's calculus and groupoids i

    Aastrup, J., Melo, S. T., Monthubert, B. & Schrohe, E., 26 Jul 2010, In: Journal of noncommutative geometry. 4, 3, p. 313-329 17 p.

    Research output: Contribution to journalArticleResearchpeer review

  23. 2009
  24. Published

    Index theory for boundary value problems via continuous fields of C*-algebras

    Aastrup, J., Nest, R. & Schrohe, E., 15 Oct 2009, In: Journal of functional analysis. 257, 8, p. 2645-2692 48 p.

    Research output: Contribution to journalArticleResearchpeer review

  25. 2007
  26. Published

    Intersecting connes noncommutative geometry with quantum gravity

    Aastrup, J. & Grimstrup, J. M., 10 Apr 2007, In: International Journal of Modern Physics A. 22, 8-9, p. 1589-1603 15 p.

    Research output: Contribution to journalArticleResearchpeer review

  27. 2006
  28. Published

    A continuous field of C*-algebras and the tangent groupoid for manifolds with boundary

    Aastrup, J., Nest, R. & Schrohe, E., 15 Aug 2006, In: Journal of functional analysis. 237, 2, p. 482-506 25 p.

    Research output: Contribution to journalArticleResearchpeer review

  29. E-pub ahead of print

    Spectral triples of holonomy loops

    Aastrup, J. & Grimstrup, J. M., 30 Mar 2006, (E-pub ahead of print) In: Communications in Mathematical Physics. 264, 3, p. 657-681 25 p.

    Research output: Contribution to journalArticleResearchpeer review