Jan Ambjørn
Professor, emeritus
Theoretical high energy, astroparticle and gravitational physics
Blegdamsvej 17
2100 København Ø
- 2010
- Published
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
- 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
- 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
- Published
Quantum gravity as sum over spacetimes
Ambjørn, Jan, Jurkiewicz, J. & Loll, R., 1 Feb 2010, In: Lecture Notes in Physics. 807, p. 59-124Research output: Contribution to journal › Journal article › Research › peer-review
- 2009
- Published
New aspects of two-dimensional quantum gravity
Ambjørn, Jan, Loll, R., Watabiki, Y., Westra, W. & Zohren, S., 1 Dec 2009, In: Acta Physica Polonica B. 40, 12, p. 3479-3507 35 p.Research output: Contribution to journal › Conference article › Research › peer-review
- 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
- Published
Stochastic quantization and the role of time in quantum gravity
Ambjørn, Jan, Loll, R., Westra, W. & Zohren, S., 5 Oct 2009, In: Physics Letters B. 680, 4, p. 359-364 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Summing over all topological in CDT string field theory
Ambjørn, Jan, Loll, R., Westra, W. & Zohren, S., 13 Jul 2009, In: Physics Letters B. 678, 2, p. 227-232 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- 2008
- 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
- Published
The quantum universe
Ambjørn, Jan, Görlich, A., Jurkiewicz, J. & Loll, R., 17 Dec 2008, In: Acta Physica Polonica B. 39, 12, p. 3309-3341 34 p.Research output: Contribution to journal › Conference article › Research › peer-review
- 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
- Published
Nonpertubative quantum de Sitter universe
Ambjørn, Jan, Görlich, A., Jurkiewicz, J. & Loll, R., 26 Sep 2008, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 78, 6, p. 063544Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- Published
The self-organized quantum Universe
Ambjørn, Jan, Jurkiewicz, J. & Loll, R., 1 Jul 2008, In: Scientific American. 299, 1, p. 42-49 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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. 032Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Planckian birth of a quantum de Sitter universe
Ambjørn, Jan, Goerlich, A., Jurkiewicz, J. & Loll, R., 7 Mar 2008, In: Physical Review Letters. 100, 9, p. 091304Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The nature of ZZ branes
Ambjørn, Jan & Gesser, J. A., 24 Jan 2008, In: Physics Letters B. 659, 3, p. 718-722 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Topology change in causal quantum gravity
Ambjørn, Jan, Loll, R., Watabiki, Y., Westra, W. & Zohren, S., 2008, Proceedings of 17th Workshop on General Relativity and Gravitattion in Japan: Nagoya, Japan, 3-7 Dec 2007. 4 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- 2007
- Published
Putting a cap on causality violations in causal dynamical triangulations
Ambjørn, Jan, Ambjørn, Jan, Loll, R., Westra, W. & Zohren, S., 1 Dec 2007, In: Journal of High Energy Physics (Online). 2007, 12, p. 017Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Wilson loops in 2D noncommutative euclidean gauge theory: 2. 1/T expansion
Ambjørn, Jan, Dubin, A. & Makeenko, Y., 22 Oct 2007, In: Journal of High Energy Physics (Online). 2007, 12, p. 079Research output: Contribution to journal › Journal article › Research › peer-review
- Published
World-sheet dynamics of ZZ-branes
Ambjørn, Jan, Gesser, J. A. & Gesser, J. A., 27 Sep 2007, In: Physics Letters B. 653, 5-6, p. 439-444 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
ZZ branes from a wroldsheet perspective
Ambjørn, Jan & Gesser, J. A., 1 Jun 2007, In: Acta Physica Polonica B. 38, 13, Special Issue, p. 3993-4007 12 p.Research output: Contribution to journal › Conference article › Research › peer-review
- 2006
- 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. 94-98Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The universe from scratch
Ambjørn, Jan, Jurkiewicz, J. & Loll, R., 30 Mar 2006, In: Contemporary Physics. 47, 2, p. 103-117Research output: Contribution to journal › Review › Research › peer-review
ID: 5868
Most downloads
-
270
downloads
Signature change of the metric in CDT quantum gravity?
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
247
downloads
A model for emergence of space and time
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
185
downloads
String theory as a Lilliputian world
Research output: Contribution to journal › Journal article › Research › peer-review
Published