Theoretical high energy, astroparticle and gravitational physics

  1. 1999
  2. Published

    Four-dimensional gonihedric gauge spin system

    Ambjørn, Jan, Koutsoumbas, G. & Savvidy, G. W., 1 May 1999, In: EPL. 46, 3, p. 319-325

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Crumpled triangulations and critical points in 4D simplicial quantum gravity

    Ambjørn, Jan, Carfora, M., Gabrielli, D. & Marzuoli, A., 8 Mar 1999, In: Nuclear Physics B. 542, 1-2, p. 349-394

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Quantum geometry and diffusion

    Ambjørn, Jan, Anagnostopoulos, K. N., Ichihara, T., Jensen, L. & Watabiki, Y., 12 Feb 1999, In: Journal of High Energy Physics (Online). 1999, 11, p. 022

    Research output: Contribution to journalJournal articleResearch

  5. Published

    Euclidean and Lorentzian quantum gravity - lessons from two dimensions

    Ambjørn, Jan, Loll, R., Nielsen, J. L. & Rolf, J., 1 Feb 1999, In: Chaos, Solitons & Fractals. 10, 2-3, p. 177-195

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Thermodynamics of D0-branes in matrix theory

    Ambjørn, Jan, Makeenko, Y. M. & Semenoff, G. W., 7 Jan 1999, In: Physics Letters B. 445, 3-4, p. 307-315

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    U(1) Lattice Gauge Theory and N = 2 Supersymmetric Yang-Mills Theory

    Ambjørn, Jan, Sasakura, N. & Espriu, D., 2 Jan 1999, In: Fortschritte der Physik. 47, 1-3, p. 287-292

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    CMB Anisotropy and Polarization Measurements with RATAN-600

    Naselsky, P., Novikov, I. D., Parijskij, Y. & Tcibulev, P., 1999, In: International Journal of Modern Physics D. Vol. 8, no. 5, p. 581-605

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Classification of Singular Points in Polarization Field of CMB and Eigenvectors of Stokes Matrix

    Dolgov, A. D., Doroshkevich, A. G., Novikov, D. I. & Novikov, I. D., 1999, In: JETP Letters : Journal of Experimental And Theoretical Physics Letters. Vol. 69, no. 6, p. 427-433

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Cosmology then and now

    Novikov, I. D., 1999, In: Acta Physica Polonica B. Vol. 30, no. 10, p. 2989-3001

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Geometry and Statistics of Cosmic Microwave Polarization

    Dolgov, A. D., Doroshkevich, A. G., Novikov, D. I. & Novikov, I. D., 1999, In: International Journal of Modern Physics D. Vol. 8, no. 2, p. 189-212

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Physics of Black Holes

    Novikov, I. D., 1999, Theory of Black Hole Accretion Disks. UK: Cambridge University Press, p. 41-49

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  13. Published

    Polarization of Cosmic Microwave Background

    Dolgov, A. D., Doroshkevich, A. G., Novikov, D. I. & Novikov, I. D., 1999, Sixth Paris Cosmology Colloquium, Fundamental Problems in Classical, Quantum and String Cosmology. Paris, p. 1-29

    Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

  14. 1998
  15. Published

    Non-perturbative Lorentzian quantum gravity, causality and topology change

    Ambjørn, Jan & Loll, R., 21 Dec 1998, In: Nuclear Physics B. 536, 1-2, p. 407-434

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    The NBI matrix model of IIB Superstrings

    Ambjørn, Jan & Chekhov, L., 1 Dec 1998, In: Journal of High Energy Physics (Online). 1998, 12, p. 007

    Research output: Contribution to journalJournal articleResearch

  17. Published

    Hamiltonian Cycles on Random Eulerian Triangulations

    Guitter, E., Kristjansen, Charlotte Fløe & Nielsen, J. L., 19 Nov 1998, In: Nuclear Physics B. 546, 3, p. 731-750

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Coupling constants and brane tensions from anomaly cancellation in M-theory

    Harmark, Troels, 16 Jul 1998, In: Physics Letters B: Particle Physics, Nuclear Physics and Cosmology. 431, 3-4, p. 295-302 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Center Disorder in the 3D Georgi-Glashow Model

    Ambjørn, Jan & Greensite, J., 1 May 1998, In: Journal of High Energy Physics (Online). 1998, 5, p. 004

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Complex zeros of the 2-d ising model on dynamical random lattices.

    Ambjørn, Jan, Anagnostopoulos, K. N. & Magnea, U., 1 Apr 1998, In: Nuclear physics B, Proceedings supplements. 63, p. 751-753

    Research output: Contribution to journalJournal articleResearch

  21. Published

    Intrinsic geometric structure of c = -2 quantum gravity.

    Ambjørn, Jan, Anagnostopoulos, K. N., Ichihara, T., Jensen, L., Kawamoto, N., Watabiki, Y. & Yotsuji, K., 1 Apr 1998, In: Nuclear physics B, Proceedings supplements. 63, p. 748-750

    Research output: Contribution to journalJournal articleResearch

  22. 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

  23. 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

  24. 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

  25. 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

  26. 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

  27. 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