Jan Ambjørn
Professor, emeritus
Theoretical high energy, astroparticle and gravitational physics
Blegdamsvej 17
2100 København Ø
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Generalized penner models to all genera
Ambjørn, Jan, Kristjansen, Charlotte Fløe & Makeenko, Y., 15 Oct 1994, In: Physical Review D. 50, 8, p. 5193-5203Research output: Contribution to journal › Journal article › Research › peer-review
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Geodesic distances in Liouville quantum gravity
Ambjørn, Jan & Budd, T. G., 1 Dec 2014, In: Nuclear Physics, Section B. 889, p. 676-691Research output: Contribution to journal › Journal article › Research › peer-review
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Geometrical interpretation of the Knizhnik-Polyakov-Zamolodchikov exponents
Ambjørn, Jan, Anagnostopoulos, K., Magnea, U. & Thorleifsson, G., 28 Nov 1996, In: Physics Letters B. 388, 4, p. 713-719Research output: Contribution to journal › Journal article › Research › peer-review
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Geometry of the quantum universe
Ambjørn, Jan, Görlich, A., Jurkiewicz, J. & Loll, R., 28 Jun 2010, In: Physics Letters B. 690, 4, p. 420-426 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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High Temperature, Classical, Real Time Dynamics of Nonabelian Gauge Theories as Seen by a Computer
Ambjørn, Jan & Anagnostopoulos, K. N., 2001, In: JHEP. 0106, p. 069Research output: Contribution to journal › Journal article › Research › peer-review
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High-temperature, classical, real-time dynamics of non-abelian gauge theories as seen by a computer
Ambjørn, Jan, Anagnostopoulos, K. N. & Kransitz, A., 1 Jun 2001, In: Journal of High Energy Physics (Online). 2001, 6, p. 069Research output: Contribution to journal › Journal article › Research › peer-review
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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. 3187-3202Research output: Contribution to journal › Journal article › Research › peer-review
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Higher genus correlators from the hermitian one-matrix model
Ambjørn, Jan, Chekhov, L. & Makeenko, Y., 28 May 1992, In: Physics Letters B. 282, 3-4, p. 341-348Research output: Contribution to journal › Journal article › Research
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Impact of topology in causal dynamical triangulations quantum gravity
Ambjørn, Jan, Drogosz, Z., Gizbert-Studnicki, J., Gorlich, A., Jurkiewicz, J. & Nemeth, D., 8 Aug 2016, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 94, 4, 044010.Research output: Contribution to journal › Journal article › Research › peer-review
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Improved determination of the classical sphaleron transition rate
Ambjørn, Jan & Krasnitz, A., 24 Nov 1997, In: Nuclear Physics B. 506, 1-2, p. 387-403Research output: Contribution to journal › Journal article › Research
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Integrable ladder t-J model with staggered shift of the spectral parameter
Ambjørn, Jan, Amaudon, D., Sedrakyan, A. & Sorba, T., 3 Aug 2001, In: Journal of Physics A: Mathematical and Theoretical. 34, 30, p. 5887-5900Research output: Contribution to journal › Journal article › Research › peer-review
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Interpolation between Open and Closed Strings - a BSFT Approach
Ambjørn, Jan & Janik, R. A., 27 Jun 2002, In: Physics Letters B. 538, 1-2, p. 189-196Research output: Contribution to journal › Journal article › Research › peer-review
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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. 748-750Research output: Contribution to journal › Journal article › Research
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Intrinsic geometry of c = 1 random surfaces
Ambjørn, Jan & Jurkiewicz, J., 1 Apr 1995, In: Nuclear Physics B. Suppl. 42, p. 701-703Research output: Contribution to journal › Journal article › Research
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Is the present acceleration of the Universe caused by merging with other universes?
Ambjørn, Jan & Watabiki, Y., 12 Dec 2023, In: Journal of Cosmology and Astroparticle Physics. 2023, 12, 20 p., 011.Research output: Contribution to journal › Journal article › Research › peer-review
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Kinematical numerical study of the crumpling transition in crystalline surfaces
Ambjørn, Jan, Durhuus, Bergfinnur & Jonsson, T., 17 Apr 1989, In: Nuclear Physics B. 316, 3, p. 526-558Research output: Contribution to journal › Journal article › Research › peer-review
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Kinematics of periodic structures in SU(N) gauge theories
Ambjørn, Jan, Felsager, B. & Olesen, Poul, 24 Nov 1980, In: Nuclear Physics B. 175, 2, p. 349-364Research output: Contribution to journal › Journal article › Research › peer-review
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Källen's theorem and the unphysical nature of abelian external fields in Yang-Mills theory
Ambjørn, Jan & Hughes, R. J., 29 Mar 1982, In: Nuclear Physics B. 197, 1, p. 113-131Research output: Contribution to journal › Journal article › Research › peer-review
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Langevin simulations of configurations with static charges
Ambjørn, Jan, Flensburg, M. & Peterson, C., 26 Sep 1985, In: Physics Letters B. 159, 4-6, p. 335-340Research output: Contribution to journal › Journal article › Research › peer-review
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Large N dynamics of dimensionally reduced 4D SU(N) super Yang-Mills theory
Ambjørn, Jan, Anagnostopoulos, K. N. & Nishimura, J., 1 Jul 2000, In: Journal of High Energy Physics (Online). 2000, 7, p. 013Research output: Contribution to journal › Journal article › Research › peer-review
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Lattice gauge fields and discrete non-commutative Yang-Mills theory
Ambjørn, Jan, Nishimura, J., Szabo, R. J. & Makeenko, Y. M., 1 May 2000, In: Journal of High Energy Physics (Online). 2000, 5, p. 023Research output: Contribution to journal › Journal article › Research › peer-review
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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. 752-754Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Lattice simulations of electroweak sphaleron transitions in real time
Ambjørn, Jan, Askgaard, T., Porter, H. & Shaposhnikov, M. E., 26 Jul 1990, In: Physics Letters B. 244, 3-4, p. 479-487Research output: Contribution to journal › Journal article › Research › peer-review
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Level crossing for hot sphalerons
Ambjørn, Jan, Farakos, K., Hands, S., Koutsoumas, G. & Thorleifsson, G., 22 Aug 1994, In: Nuclear Physics B. 425, 1-2, p. 39-66Research output: Contribution to journal › Journal article › Research
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Lorentzian 3d gravity with wormholes via matrix models
Ambjørn, Jan, Jurkiewicz, J., Loll, R. & Vernizzi, G., 1 Sep 2001, In: Journal of High Energy Physics (Online). 2001, 9, p. 022Research output: Contribution to journal › Journal article › Research › peer-review
ID: 5868
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Signature change of the metric in CDT quantum gravity?
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A model for emergence of space and time
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String theory as a Lilliputian world
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