Jan Ambjørn

Jan Ambjørn

Professor, emeritus

ORCID: 0000-0003-3782-089X

Publication year:
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201 - 250 out of 339Page size: 50
  1. Published

    The decay of quantum D-branes

    Ambjørn, Jan & Janik, R. A., 25 Mar 2004, In: Physics Letters B. 584, 1-2, p. 155-162

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    Emergence of a 4D world from causal quantum gravity

    Ambjørn, Jan, Jurkiewicz, J. & Loll, R., 24 Sep 2004, In: Physical Review Letters. 93, 13, p. 131301

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Strings, Quantum Gravity and Non-commutative Geometry on the Lattice

    Ambjørn, Jan, 28 May 2002, In: Nuclear Physics, Section B, Proceedings Supplements. 106, p. 62-70

    Research output: Contribution to journal › Conference article › Research › peer-review

  4. Published

    Stripes from (noncommutative) stars

    Ambjørn, Jan & Catteral, S., 28 Nov 2002, In: Physics Letters B. 549, 1-2, p. 253-259

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. 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 journal › Journal article › Research › peer-review

  6. Published

    Finite N matrix models of noncommutative gauge theory

    Ambjørn, Jan, Makeenko, Y. M., Nishimura, J. & Szabo, R. J., 1 Nov 1999, In: Journal of High Energy Physics (Online). 1999, 11, p. 029

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. 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 journal › Journal article › Research

  8. 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 journal › Journal article › Research

  9. 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 journal › Journal article › Research

  10. 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 journal › Journal article › Research › peer-review

  11. Published

    On the fractal structure of two-dimensional quantum gravity

    Ambjørn, Jan, Jurkiewicz, J. & Watabiki, Y., 6 Nov 1995, In: Nucl. Phys.. 454, 1-2, p. 313-342

    Research output: Contribution to journal › Journal article › Research

  12. Published

    Dynamical triangulations, a gateway to quantum gravity?

    Ambjørn, Jan, Jurkiewicz, J. & Watabiki, Y., 1 Nov 1995, In: Journal of Mathematical Physics. 36, 11, p. 6299-6339

    Research output: Contribution to journal › Journal article › Research

  13. Published

    Matrix model calculations beyond the spherical limit

    Ambjørn, Jan, Chekhov, L., Kristjansen, Charlotte Fløe & Makeenko, Y., 30 Aug 1993, In: Nuclear Physics B. 404, 1-2, p. 127-172

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Spontaneous parity breaking of the electroweak theory in the early Universe..

    Ambjørn, Jan & Farakos, K., 1992, Workshop on Electroweak symmetry breaking. Singapore, p. 435-441

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  15. Published

    Spontaneous parity breaking in the early universe

    Ambjørn, Jan & Farakos, K., 1992, In: Nuclear Physics B. 26, p. 533-535

    Research output: Contribution to journal › Journal article › Research

  16. Published

    A causal alternative for c=0 strings

    Ambjørn, Jan, Loll, R., Watabiki, Y., Westra, W. & Zohren, S., 2 Dec 2008, In: Acta Physica Polonica B. 39, 12, p. 3355-3364 10 p.

    Research output: Contribution to journal › Conference article › Research › peer-review

  17. Published

    Shaken, but not stirred: Potts model coupled to quantum gravity

    Ambjørn, Jan, Anagnostopoulos, K. N., Loll, R. & Pushkina, I., 21 Jan 2009, In: Nuclear Physics B. 807, 1-2, p. 251-264 19 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    THE EFFECTIVE POTENTIAL AND THE BOUND-STATES FOR A CLASS OF 2 DIMENSIONAL GAUGE-THEORIES

    Ambjørn, Jan, 1 Dec 1980, In: Zeitschrift fur Physik C-Particles and Fields. 5, 1, p. 37-42

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    The appearance of critical dimensions in regulated string theories (II)

    Ambjørn, Jan, Durhuus, Bergfinnur & Frohlich, J., 27 Oct 1986, In: Nuclear Physics B. 275, 2, p. 161-184

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Statistical mechanics of paths with curvature-dependent action

    Ambjørn, Jan, Durhuus, Bergfinnur & Jonsson, T., 21 Feb 1988, In: Journal of Physics A: Mathematical and Theoretical. 21, 4, p. 981-1000

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    New universal spectral correlators

    Akemann, G. & Ambjørn, Jan, 21 Nov 1996, In: Journal of Physics A: Mathematical and Theoretical. 29, 22, p. L555-L560

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Roaming moduli space using dynamical triangulations

    Ambjørn, Jan, Barkley, J. & Budd, T. G., 11 May 2012, In: Nuclear Physics B. 858, 2, p. 267-292

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Searching for a continuum limit in causal dynamical triangulation quantum gravity

    Ambjørn, Jan, Coumbe, D. N., Gizbert-Studnicki, J. & Jurkiewicz, J., 17 May 2016, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 93, 10, 104032.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    A c=1 phase transition in two-dimensional CDT/Horava-Lifshitz gravity?

    Ambjørn, Jan, Gorlich, A., Jurkiewicz, J. & Zhang, H., 9 Apr 2015, In: Physics Letters B: Particle Physics, Nuclear Physics and Cosmology. 743, p. 435-439

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    The microscopic structure of 2D CDT coupled to matter

    Ambjørn, Jan, Gorlich, A., Jurkiewicz, J. & Zhang, H., 30 Jun 2015, In: Physics Letters B. 746, p. 359-364

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Fermionization of the spin S Uimin-Lai-Sutherland model: generalization of supersymmetric t-J model to spin S

    Ambjørn, Jan, Karakhanyan, D., Mirumyan, M. & Sedrakyan, A., 9 Apr 2001, In: Nuclear Physics B. 599, 3, p. 547-560

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. 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 journal › Journal article › Research › peer-review

  28. Published

    On the connection between 2d topological gravity and the reduced Hermitian matrix model

    Ambjørn, Jan, Harris, M. G. & Weis, M., 27 Oct 1997, In: Nuclear Physics B. 504, 1-2, p. 482-510

    Research output: Contribution to journal › Journal article › Research

  29. Published

    The Geometry of Dynamical Triangulations

    Ambjørn, Jan, Carfora, M. & Marzuoli, A., 1997, Lecture Notes in Physics: N.s. M, Monographs 50. p. 197

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  30. Published

    Search for scaling dimensions for random surfaces with c = 1

    Ambjørn, Jan, Bialas, P., Burda, Z., Jurkiewicz, J. & Peterson, B., 12 Jan 1995, In: Physics Letters B. 342, 1-4, p. 58-65

    Research output: Contribution to journal › Journal article › Research

  31. Published

    A universal fractal structure of 2d quantum gravity for c > 1

    Ambjørn, Jan & Thorleifsson, G., 3 Mar 1994, In: Physics Letters B. 323, 1, p. 7-12

    Research output: Contribution to journal › Journal article › Research

  32. Published

    4-dimensional dynamically triangulated gravity coupled to matte

    Ambjørn, Jan, Burda, Z., Jurkiewicz, J. & Kristjansen, Charlotte Fløe, 15 Oct 1993, In: Physical Review D. 48, 8, p. 3695-3703

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. Published

    Quantum gravity, dynamical triangulations and higher-derivative regularization

    Ambjørn, Jan, Jurkiewicz, J. & Kristjansen, Charlotte Fløe, 29 Mar 1993, In: Nuclear Physics B. 393, 3, p. 601-629

    Research output: Contribution to journal › Journal article › Research › peer-review

  34. Published

    Observing 4D baby universes in quantum gravity

    Ambjørn, Jan, Jain, S., Jurkiewicz, J. & Kristjansen, Charlotte Fløe, 13 May 1993, In: Physics Letters B. 305, 3, p. 208-213

    Research output: Contribution to journal › Journal article › Research › peer-review

  35. Published

    Higher genus correlators for the complex matrix model

    Ambjørn, Jan, Kristjansen, Charlotte Fløe & Makeenko, Y., 10 Nov 1992, In: Modern Physics Letters A. 7, 34, p. 3187-3202

    Research output: Contribution to journal › Journal article › Research › peer-review

  36. Published

    Lattice measurement of sphaleron transitions

    Ambjørn, Jan, Askgaard, T., Porter, H. & Shaposhnikov, M. E., 1991, Lattice 90. Proc.Int.Conf. on Lattice Field Theory, Tallahassee, Florida. Amsterdam, p. 752-754

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  37. Published

    Stochastic quantization vs. KdV flows in two-dimensional quantum gravity

    Ambjørn, Jan, Johnson, C. V. & Morris, T. R., 4 May 1992, In: Nuclear Physics B. 374, 3, p. 496-510

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    Three-dimensional simplicial quantum gravity and generalised matrix models

    Durhuus, Bergfinnur, Ambjørn, Jan & Jónsson, T., 1991, In: Modern Physics Letters A. 6, 12, p. 1133-1146

    Research output: Contribution to journal › Journal article › Research › peer-review

  39. Published

    A new continuum limit of matrix models

    Ambjørn, Jan, Loll, R., Watabiki, Y., Westra, W. & Zohren, S., 18 Dec 2008, In: Physics Letters B. 670, 2, p. 224-230 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  40. Published

    The emergence of background geometry from quantum fluctuations

    Ambjørn, Jan, Janik, R., Westra, W. & Zohren, S., 28 Sep 2006, In: Physics Letters B. 641, 1, p. 94-98

    Research output: Contribution to journal › Journal article › Research › peer-review

  41. Published

    The self-organized de sitter universe

    Ambjørn, Jan, Jurkiewicz, J. & Loll, R., 1 Dec 2009, In: International Journal of Modern Physics D. 17, 13-14, p. 2515-2520 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  42. Published

    CDT and the big bang

    Ambjørn, Jan & Watabiki, Y., 1 Apr 2017, In: Acta Physica Polonica B, Proceedings Supplement. 10, 2, p. 299-303

    Research output: Contribution to journal › Conference article › Research › peer-review

  43. Published

    Stochastic confinement and dimensional reduction: (I). Four-dimensional SU(2) lattice gauge theory

    Ambjørn, Jan, Olesen, Poul & Peterson, C., 10 Sep 1984, In: Nuclear Physics B. 240, 2, p. 189-212

    Research output: Contribution to journal › Journal article › Research › peer-review

  44. Published

    Three-dimensional simplicial quantum gravity

    Ambjørn, Jan & Varsted, S., 6 Apr 1992, In: Nuclear Physics B. 373, 2, p. 557-577

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    T Hooft's non-Abelian magnetic flux has zero classical energy

    Ambjørn, Jan & Flyvbjerg, H., 1 Dec 1980, In: Physics Letters B. 97, 2, p. 241-245

    Research output: Contribution to journal › Journal article › Research › peer-review

  46. Published

    Particle creation in colour-electric fields

    Ambjørn, Jan & Hughes, R. J., 24 Jun 1982, In: Physics Letters B. 113, 4, p. 305-310

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. Published

    Random Paths with Curvature-Dependent Action

    Ambjørn, Jan, Durhuus, Bergfinnur & Jonsson, T., 15 May 1987, In: EPL. 3, 10, p. 1059-1065

    Research output: Contribution to journal › Journal article › Research › peer-review

  48. Published

    CDT as a scaling limit of matrix models

    Ambjørn, Jan, 1 May 2011, In: Acta Physica Polonica B. 42, 5, p. 923-937

    Research output: Contribution to journal › Conference article › Research › peer-review

  49. Published

    Reduced lattice gauge theory in two dimensions

    Ambjørn, Jan, Durhuus, Bergfinnur & Olesen, Poul, 13 Oct 1983, In: Physics Letters B. 130, 1-2, p. 93-97

    Research output: Contribution to journal › Journal article › Research › peer-review

  50. Published

    Observation of a string in three-dimensional SU(2) lattice gauge theory

    Ambjørn, Jan, Olesen, Poul & Peterson, C., 2 Aug 1984, In: Physics Letters B. 142, 5-6, p. 410-414

    Research output: Contribution to journal › Journal article › Research › peer-review

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