Theoretical high energy, astroparticle and gravitational physics

  1. 1998
  2. Published

    Sphaleron transition rate: recent numerical results

    Ambjørn, Jan & Krasnitz, A., 1 Apr 1998, In: Nuclear physics B, Proceedings supplements. 63, p. 575-577

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    The Concept of Time in 2D Quantum Gravity

    Ambjørn, Jan, Anagnostopoulos, K. N., Jurkiewicz, J. & Kristjansen, Charlotte Fløe, 1 Apr 1998, In: Journal of High Energy Physics. 1998, 4, 016.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    The quantum space-time of c > 0 2-d gravity.

    Ambjørn, Jan, Anagnostopoulos, K. N. & Thorleifsson, G., 1 Apr 1998, In: Nuclear physics B, Proceedings supplements. 60, p. 742-744

    Research output: Contribution to journalJournal articleResearch

  5. Published

    A new family of integrable extended multi-band Hubbard Hamiltonians

    Ambjørn, Jan, Sedrakyan, A., Avakyan, A. & Hakobyan, T., 7 Mar 1998, In: Modern Physics Letters A. 13, 7, p. 495-503

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    The quantum space-time of c=-2 gravity

    Ambjørn, Jan, Anagnostopoulos, K. N., Ichihara, T., Jensen, L., Kawamoto, N., Watabiki, Y. & Yotsuji, K., 9 Feb 1998, In: Nuclear Physics B. 511, 3, p. 673-710

    Research output: Contribution to journalJournal articleResearch

  7. Published

    The spectral dimension of 2D quantum gravity

    Ambjørn, Jan, Boulatov, D., Nielsen, J. L., Rolf, J. J. & Watabiki, Y., 1 Feb 1998, In: Journal of High Energy Physics (Online). 1998, 02, p. 010

    Research output: Contribution to journalJournal articleResearch

  8. Published

    Hamiltonian Cycles on a Random Three-coordinate Lattice

    Eynard, B., Guitter, E. & Kristjansen, Charlotte Fløe, 27 Jan 1998, In: Nuclear Physics B. 528, 3, p. 523-532

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Black holes in the universe

    Novikov, I. D., 1998, In: Highlights in Astronomy , J. Andersen (ed.). Vol 11A, p. 28-42

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. 1997
  11. Published

    Spikes in quantum Regge calculus

    Ambjørn, Jan, Nielsen, J. L., Rolf, J. J. & Savvidy, G., 1 Dec 1997, In: Classical and Quantum Gravity. 14, 12, p. 3225-3241

    Research output: Contribution to journalJournal articleResearch

  12. Published

    Improved determination of the classical sphaleron transition rate

    Ambjørn, Jan & Krasnitz, A., 24 Nov 1997, In: Nuclear Physics B. 506, 1-2, p. 387-403

    Research output: Contribution to journalJournal articleResearch