Jan Ambjørn

Jan Ambjørn

Professor, emeritus

ORCID: 0000-0003-3782-089X

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  1. Published

    2D gravity, random surfaces and all that

    Ambjørn, Jan, 1991, Lattica 90. Proc.Int.Conf. Lattice Field Theory,Tallahassee, Florida. Amsterdam, p. 701-710

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

  2. Published

    2D quantum gravity coupled to renormalizable matter fields

    Ambjørn, Jan & Ghoroku, K., 30 Dec 1994, In: International Journal of Modern Physics A. 9, 32, p. 5689-5709

    Research output: Contribution to journal › Journal article › Research

  3. Published

    2d CDT is 2d Horava-Lifshitz quantum gravity

    Ambjørn, Jan, Glaser, L., Sato, Y. & Watabiki, Y., 13 Mar 2013, In: Physics Letters B: Particle Physics, Nuclear Physics and Cosmology. 722, 1-3, p. 172-175

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

  4. Published

    3-D lorentzian quantum gravity from the asymmetric ABAB matrix model

    Ambjørn, Jan, Jurkiewicz, J., Loll, R. & Vernizzi, G., 2003, In: Acta Physica Polonica B. 34, 10, p. 4667-4688

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

  5. Published

    3-DIMENSIONAL SIMPLICIAL QUANTUM-GRAVITY COUPLED TO ISING MATTER

    Ambjørn, Jan, Burda, Z., Jurkiewicz, J. & Kristjansen, Charlotte Fløe, 1 Mar 1993, In: Nuclear Physics B. Suppl. 30, p. 771-774

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

  6. Published

    3D quantum gravity coupled to matter

    Ambjørn, Jan, Burda, Z., Jurkiewicz, J. & Kristjansen, Charlotte Fløe, 31 Dec 1992, In: Physics Letters B. 297, 3-4, p. 253-260

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

  7. Published

    3d Lorentzian, dynamically triangulated quantum gravity

    Ambjørn, Jan, Jurkiewicz, J. & Loll, R., 28 May 2002, In: Nuclear physics B, Proceedings supplements. 106, p. 980-982

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

  8. 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

  9. Published

    A Lorentzian cure for euclidean troubles

    Ambjørn, Jan, Dasgupta, A., Jurkiewicz, J. & Loll, R., 28 May 2002, In: Nuclear physics B, Proceedings supplements. 106, p. 977-979

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

  10. Published

    A MATRIX MODEL FOR HYPERGEOMETRIC HURWITZ NUMBERS

    Ambjørn, Jan & Chekhov, L. O., 1 Dec 2014, In: Teoreticheskaya i Matematicheskaya Fizika. 181, 3, p. 1486-1498

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

  11. Published

    A SOLVABLE 2D GRAVITY MODEL WITH ¿>0

    Ambjørn, Jan, Durhuus, Bergfinnur & Jonsson, T., 30 Apr 1994, In: Modern Physics Letters A. 9, 13, p. 1221-1228

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

  12. 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

  13. 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

  14. Published

    A color magnetic vortex condensate in QCD

    Ambjørn, Jan & Olesen, Poul, 20 Oct 1980, In: Nuclear Physics B. 170, 2, p. 265-282

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

  15. Published

    A comment on the nonperturbative d=1 string theory

    Ambjørn, Jan, Jurkiewicz, J. & Krzywcki, A., 5 Jul 1990, In: Physics Letters B. 243, 4, p. 373-377

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

  16. Published

    A condensate solution of the electroweak theory which interpolates between the broken and the symmetric phase

    Ambjørn, Jan & Olesen, Poul, 22 Jan 1990, In: Nuclear Physics B. 330, 1, p. 193-204

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

  17. Published

    A magnetic condensate solution of the classical electroweak theory

    Ambjørn, Jan & Olesen, Poul, 9 Feb 1989, In: Physics Letters B. 218, 1, p. 67-71

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

  18. Published

    A matrix model for 2D quantum gravity defined by causal dynamical triangulations

    Ambjørn, Jan, Loll, R., Watabiki, Y., Westra, W. & Zohren, S., 24 Jul 2008, In: Physics Letters B. 665, 4, p. 252-256 5 p.

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

  19. Published

    A model for emergence of space and time

    Ambjørn, Jan & Watabiki, Y., 7 Oct 2015, In: Physics Letters B. 749, p. 149-152

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

  20. Published

    A modified Friedmann equation

    Ambjørn, Jan & Watabiki, Y., 28 Dec 2017, In: Modern Physics Letters A. 32, 40, 1750224.

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

  21. Published

    A new approach to three-dimensional quantum gravity..

    Ambjørn, Jan & Varsted, S., 1992, Workshop on random surfaces and 2-D quantum gravity, Barcelona, 1991. Amsterdam, p. 25-30

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

  22. 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

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

  24. Published

    A non-perturbative definition of 2D quantum gravity by the fifth time action

    Ambjørn, Jan, Greensite, J. & Varsted, S., 25 Oct 1990, In: Physics Letters B. 249, 3-4, p. 411-416

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

  25. Published

    A note on the Lee-Yang singularity coupled to 2d quantum gravity

    Ambjørn, Jan, Gorlich, A., Ipsen, A. C. & Zhang, H. -., 30 Jul 2014, In: Physics Letters B: Particle Physics, Nuclear Physics and Cosmology. 735, p. 191-194

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

  26. Published

    A random surface theory with nontrivial gamma(string)

    Ambjørn, Jan, Burda, Z., Jurkiewicz, J. & Peterson, B., 5 Jan 1995, In: Physics Letters B. 341, 3-4, p. 286-292

    Research output: Contribution to journal › Journal article › Research

  27. Published

    A random walk representation of the Dirac propagator

    Ambjørn, Jan, Durhuus, Bergfinnur & Jonsson, T., 29 Jan 1990, In: Nuclear Physics B. 330, 2-3, p. 509-522

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

  28. Published

    A renormalization group analysis of lattice models of two-dimensional membranes

    Ambjørn, Jan, Durhuus, Bergfinnur, Frohlich, J. & Jonsson, T., 1 Apr 1989, In: Journal of Statistical Physics. 55, 1-2, p. 29-85

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

  29. Published

    A restricted dimer model on a two-dimensional random causal triangulation

    Ambjørn, Jan, Durhuus, Bergfinnur & Wheater, J. F., 2014, In: Journal of Physics A: Mathematical and Theoretical. 47, 365001 .

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

  30. Published

    A solvable 2D gravity Model with Gamma greater than Zero

    Ambjørn, Jan, Durhuus, Bergfinnur & Jónsson, T., 1994, In: Modern Physics Letters A. 9, p. 1221-1228

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

  31. Published

    A solvable 2D gravity model with Gamme greater than zero

    Durhuus, Bergfinnur, Ambjørn, Jan & Jónsson, T., 1995, In: Modern Physics Letters A. 9, p. 1221-1228

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

  32. Published

    A string field theory based on causal dynamical triangulations

    Ambjørn, Jan, Loll, R., Watabiki, Y., Westra, W. & Zohren, S., 1 May 2008, In: Journal of High Energy Physics (Online). 2008, 5, p. 032

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

  33. 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

  34. Published

    ASYMPTOTIC FREEON - AN EXAMPLE OF ELECTROWEAK MAGNETISM

    Ambjørn, Jan & Olesen, Poul, 1 Feb 1990, In: Acta Physica Polonica B. 21, 2, p. 109-117

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

  35. Published

    Abelian gauge fields coupled to simplicial quantum gravity

    Ambjørn, Jan, Anagnostopoulos, K. N. & Jurkiewicz, J., 28 Oct 1999, In: Journal of High Energy Physics. 1999, 8, p. 016

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

  36. Published

    Action principle of Bogoliubov coefficients

    Ambjørn, Jan, Hughes, R. J. & Nielsen, N. K., 1 Oct 1983, In: Annals of Physics. 150, 1, p. 92-113

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

  37. Published

    Alternative Actions for Quantum Gravity and the Intrinsic Rigidity of the Space-Time

    Ambjørn, Jan, Savvidy, G. K. & Savvidy, K. G., 17 Feb 1997, In: Nuclear Physics B. 486, 1-2, p. 390-412

    Research output: Contribution to journal › Journal article › Research

  38. Published

    An integrable model with a non-reducible three particle R-matrix

    Ambjørn, Jan, Khachatryan, S. & Sedrakyan, A., 30 Jul 2004, In: Journal of Physics A: Mathematical and Theoretical. 37, 30, p. 7397-7406

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

  39. Published

    An intergrable model with non-reducible three partical R- matrix

    Ambjørn, Jan, Khachatryan, S. & Sedrakyan, A., 2004, In: Journal of Physics A: Mathematical and Theoretical (Print Edition). 37, 30, p. 7397-7406

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

  40. Published

    Anti-screening of large magnetic fields by vector bosons

    Ambjørn, Jan & Olesen, Poul, 1 Dec 1988, In: Physics Letters B. 214, 4, p. 565-589

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

  41. Published

    Asymptotic freon: An example on electroweak magnetism

    Ambjørn, Jan & Olesen, Poul, 1990, In: Acta Physica Polonica B. 21, 2, p. 109-117

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

  42. Published

    Baby universes in 2D quantum gravity

    Ambjørn, Jan, Jain, S. & Thorleifsson, G., 10 Jun 1993, In: Physic Letters B. 307, 1-2, p. 34-39

    Research output: Contribution to journal › Journal article › Research

  43. Published

    Baby universes revisited

    Ambjørn, Jan, Barkley, J., Budd, T. & Loll, R., 30 Nov 2011, In: Physics Letters B. 706, 1, p. 86-89

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

  44. Published

    Barriers in Quantum Gravity

    Ambjørn, Jan, 1994, String Theory, Gauge Theory and Quantum Gravity 93. Singapore: World Scientific, p. 228-238

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

  45. Published

    Baryon asymmetry generation in the electroweak theory: A lattice study

    Ambjørn, Jan, Laursen, M. L. & Shaposhnikov, M. E., 10 Apr 1989, In: Nuclear Physics B. 316, 2, p. 483-508

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

  46. Published

    Baryon asymmetry of the universe. A Monte Carlo study on the lattice

    Ambjørn, Jan, Laursen, M. & Shaposhnkov, M. E., 22 Oct 1987, In: Physics Letters B. 197, 1-2, p. 49-54

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

  47. Published

    Bethe Ansatz and thermodynamic limit of affine quantum group invariant extensions of the t-J model

    Ambjørn, Jan, Avakyan, A., Hakobyan, T. & Sedrakyan, A., 1 Nov 1999, In: Journal of Mathematical Physics. 40, 11, p. 5687-5701

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

  48. Published

    CAUSAL DYNAMICAL TRIANGULATIONS AND THE SEARCH FOR A THEORY OF QUANTUM GRAVITY

    Ambjørn, Jan, Görlich, A., Jurkiewicz, J. & Roll, R., 1 Jul 2013, In: International Journal of Modern Physics D. 22, 9, 19 p., 1330019.

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

  49. Published

    CDT Quantum Toroidal Spacetimes: An Overview

    Ambjørn, Jan, Drogosz, Z., Gizbert-Studnicki, J., Gorlich, A., Jurkiewicz, J. & Nemeth, D., 26 Mar 2021, In: Universe. 7, 4, 26 p., 79.

    Research output: Contribution to journal › Review › Research › peer-review

  50. 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

  51. 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

  52. Published

    CDT meets Horova-Lifshitz gravity

    Ambjørn, Jan, Görlich, A., Jordan, S., Jurkiewicz, J. & Loll, R., 28 Jun 2010, In: Physics Letters B. 690, 4, p. 413-419 6 p.

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

  53. Published

    CDT-a entropic theory of quantum gravity: Lectures given at International Workshop on Continuum and Lattice Approaches to Quantum Gravity, Brighton, United Kingdom, 17-19 Sep 08

    Ambjørn, Jan, Görlich, A., Jurkiewicz, J. & Loll, R., 1 Jul 2010, 49 p. United Kingdom

    Research output: Other contribution › Research

  54. Published

    Canonical quantisation in non-Abelian background fields

    Ambjørn, Jan & Hughes, R. J., 2 Feb 1983, In: Annals of Physics. 145, 2, p. 340-377

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

  55. Published

    Causal random geometry from stochastic quantization: XI Latin American Workshop on Nonlinear Phenomena

    Ambjørn, Jan, Loll, R., Westra, W. & Zohren, S., 5 Apr 2010, In: Journal of Physics - Conference Series. 246, 1, p. 012028 6 p.

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

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

  57. Published

    Characteristics of the new phase in CDT

    Ambjørn, Jan, Gizbert-Studnicki, J., Gorlich, A., Jurkiewicz, J., Klitgaard, N. & Loll, R., 9 Mar 2017, In: European Physical Journal C. 77, 3, 152.

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

  58. Published

    Classical versus semiclassical electroweak decay of a techniskyrmion

    Ambjørn, Jan & Rubakov, V. A., 20 Jan 1985, In: Nuclear Physics B. 256, 3, p. 434-448

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

  59. 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 journal › Journal article › Research

  60. Published

    Computational ergodicity in simplicial quantum gravity

    Ambjørn, Jan & Jurkiewicz, J., 1 Apr 1995, In: Physics Letters B. Supplement 42, p. 704-706

    Research output: Contribution to journal › Journal article › Research

  61. Published

    Computational ergodicity of S4

    Ambjørn, Jan & Jurkiewicz, J., 23 Feb 1995, In: Physics Letters B. 345, 4, p. 435-440

    Research output: Contribution to journal › Journal article › Research

  62. Published

    Computer simulation of the bosonic string

    Ambjørn, Jan, 1 Feb 1990, In: Acta Physica Polonica B. 21, 2, p. 101-107

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

  63. Published

    Computer simulations of 3d Lorentzian quantum gravity

    Ambjørn, Jan, Jurkiewicz, J. & Loll, R., 29 Apr 2001, In: Nuclear Physics, Section B, Proceedings Supplements. 94, p. 689-692

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

  64. Published

    Connected correlators in quantum gravity

    Ambjørn, Jan, Bialas, P. & Jurkiewicz, J., 28 May 1999, In: Journal of High Energy Physics. 1999, 2, p. 005

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

  65. Published

    Connected correlators in random geometries

    Ambjørn, Jan, Bialas, P. & Jurkiewicz, J., 1 Apr 2000, In: Nuclear physics B, Proceedings supplements. 83-84, p. 736-738

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

  66. Published

    Correlation functions in the multiple Ising model coupled to gravity

    Harris, M. G. & Ambjørn, Jan, 2 Sep 1996, In: Nuclear Physics B. 474, 3, p. 575-601

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

  67. Published

    Cosmic voids and filaments from quantum gravity

    Ambjørn, Jan, Drogosz, Z., Gizbert-Studnicki, J., Gorlich, A., Jurkiewicz, J. & Nemeth, D., Aug 2021, In: European Physical Journal C. 81, 8, 5 p., 708.

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

  68. Published

    Creating 3, 4, 6 and 10-dimensional spacetime from W3 symmetry

    Ambjørn, Jan & Watabiki, Y., 10 Jul 2017, In: Physics Letters B. 770, p. 252-256

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

  69. Published

    Critical phenomena in causal dynamical triangulations

    Ambjørn, Jan, Coumbe, D., Gizbert-Studnicki, J., Gorlich, A. & Jurkiewicz, J., 15 Oct 2019, In: Classical and Quantum Gravity. 36, 22, 40 p., 224001.

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

  70. Published

    Critical properties of the dynamical random surface with extrinsic curvature

    Ambjørn, Jan, Jurkiewicz, J., Varsted, S., Irback, A. & Petersson, B., 30 Jan 1992, In: Physics Letters B. 275, 3-4, p. 295-303

    Research output: Contribution to journal › Journal article › Research

  71. Published

    Crossing the c=1 barrier in 2D Lorentzian quantum gravity

    Ambjørn, Jan, Anagnostopoulos, K. N. & Loll, R., 15 Feb 2000, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 61, 4, p. 44010

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

  72. 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

  73. Published

    Deriving spacetime from first principles

    Ambjørn, Jan, Jurkiewicz, J. & Loll, R., 1 Apr 2010, In: Annalen der Physik. 19, 3-5, p. 186-195 9 p.

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

  74. Published

    Diseases of triangulated random surface models, and possible cures

    Ambjørn, Jan, Durhuus, Bergfinnur & Frohlich, J., 16 Jan 1985, In: Nuclear Physics B. 257, 3, p. 433-449

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

  75. Published

    Dynamical triangulated fermionic surfaces

    Ambjørn, Jan & Varsted, S., 28 Mar 1991, In: Physics Letters B. 257, 3-4, p. 305-312

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

  76. 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

  77. Published

    Dynamically triangulating Lorentzian quantum gravity

    Ambjørn, Jan, Jurkiewicz, J. & Loll, R., 3 Sep 2001, In: Nuclear Physics B. 610, 1-2, p. 347-382

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

  78. Published

    Easing the Hubble constant tension

    Ambjørn, Jan & Watabiki, Y., 1 Mar 2022, In: Modern Physics Letters A. 37, 07, 2250041.

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

  79. Published

    Effective QCD string beyond the Nambu-Goto action

    Ambjørn, Jan, Makeenko, I. & Sedrakyan, A., 21 May 2014, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 89, 10, 106010.

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

  80. Published

    Effective sampling of random surfaces by baby universe surgery

    Ambjørn, Jan, Bialas, P., Burda, Z., Jurkiewicz, J. & Petersson, B., 21 Apr 1994, In: Physics Letters B. 325, 3-4, p. 337-346

    Research output: Contribution to journal › Journal article › Research

  81. Published

    Electroweak Magnetism, W-condensation and Antiscreening

    Ambjørn, Jan & Olesen, P., 1994, Proceedings of the 4th Hellenic School on Elementary Particle Physics. Athens: National Technical University Press, p. 396-407

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

  82. Published

    Electroweak Magnetism- theory and applications

    Ambjørn, Jan & Olesen, Poul, 10 Dec 1990, In: International Journal of Modern Physics A. 5, 23, p. 4525-4557

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

  83. 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

  84. Published

    Entropy estimate in three-dimensional simplical quantum gravity

    Ambjørn, Jan & Varsted, J., 29 Aug 1991, In: Physics Letters B. 266, 3-4, p. 285-290

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

  85. Published

    Errata: J. Ambjørn and P. Olesen, A magnetic condensate solution of the classical electroweak theory, Phys. Lett. B 218 (1989) 67.

    Ambjørn, Jan, 13 Apr 1989, In: Physics Letters B. 220, 4, p. 659 1 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

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

  87. Published

    Euclidian 4d quantum gravity with a non-trivial measure term

    Ambjørn, Jan, Glaser, L., Görlich, A. & Jurkiewicz, J., 16 Oct 2013, In: Journal of High Energy Physics (Online). 2013, 10, 100.

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

  88. Published

    Exploring the spectrum of regularized bosonic string theory

    Ambjørn, Jan & Makeenko, Y., 1 Mar 2015, In: Journal of Experimental and Theoretical Physics. 120, 3, p. 470-476

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

  89. Published

    External field dependence in SU(2) lattice theory

    Ambjørn, Jan, Mitrjushkin, V. K. & Zadorozhny, A. M., 16 Aug 1990, In: Physics Letters B. 245, 3-4, p. 575-580

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

  90. Published

    External field dependence in the SU(2) lattice theory

    Ambjørn, Jan, Mitrjushkin, V. K. & Zadorozhny, A. M., 1990, In: Physics Letters B. 245, p. 575-580

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

  91. 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

  92. Published

    Fermionized spin systems and the boson-fermion mapping in (2+1)-dimensional gauge theory

    Ambjørn, Jan & Semenoff, G. W., 3 Aug 1989, In: Physics Letters B. 226, 1-2, p. 107-112

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

  93. 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

  94. Published

    Four-dimensional CDT with toroidal topology

    Ambjørn, Jan, Gizbert-Studnicki, J., Gorlich, A., Grosvenor, K. & Jurkiewicz, J., 8 Aug 2017, In: Nuclear Physics B. 922, p. 226-246

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

  95. Published

    Four-dimensional dynamically triangulated gravity coupled to matter

    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

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

  97. Published

    Four-dimensional simplicial quantum gravity

    Ambjørn, Jan & Jurkiewicz, J., 19 Mar 1992, In: Physics Letters B. 278, 1-2, p. 42-50

    Research output: Contribution to journal › Journal article › Research

  98. Published

    From one-matrix model to kontsevich model

    Ambjørn, Jan & Kristjansen, Charlotte Fløe, 28 Sep 1993, In: Modern Physics Letters A. 8, 30, p. 2875-2890

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

  99. Published

    Gauge fields, BRS symmetry and the Casimir effect

    Ambjørn, Jan & Hughes, R. J., 23 May 1983, In: Nuclear Physics B. 217, 2, p. 336-348

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

  100. Published

    Generalized multicritical one-matrix models

    Ambjørn, Jan, Budd, T. & Makeenko, Y., 2016, In: Nuclear Physics, Section B. 913, p. 357-380 24 p.

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

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