Niels Anne Jacob Obers
Professor
Theoretical high energy, astroparticle and gravitational physics
Blegdamsvej 17
2100 København Ø
- Published
SO(N) superpotential, seiberg-witten curves and loop equations
Janik, R. A. & Obers, Niels A. , 2003, In: Physics Letters B. 553, p. 309-316Research output: Contribution to journal › Journal article › Research › peer-review
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Phase Structure of Non-commutative Field Theories and Spinning Brane Bound States
Harmark, Troels & Obers, Niels A. , 2000, In: JHEP. 0003, p. 024Research output: Contribution to journal › Journal article › Research › peer-review
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Hagedorn Behaviour of Little String Theory from String Corrections to NS5-branes
Harmark, Troels & Obers, Niels A. , 2000, In: Phys. Lett.. B485, p. 285Research output: Contribution to journal › Journal article › Research › peer-review
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Phases of thermal N=2 quiver gauge theories
Kasper J., L. & Obers, Niels A. , 2008, In: Journal of High Energy Physics (Online). 057, 1Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Young modulus of black strings and the fine structure of blackfolds
Armas, J. S. N. D. O. B., Camps, J., Harmark, Troels & Obers, Niels A. , 1 Feb 2012, In: Journal of High Energy Physics (Online). 2012, 2, p. 110 28 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Symmetries and couplings of non-relativistic electrodynamics
Festuccia, G., Hansen, D., Hartong, J. & Obers, Niels A. , 8 Nov 2016, In: Journal of High Energy Physics (Online). 2016, 11, 037.Research output: Contribution to journal › Journal article › Research › peer-review
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Holographic models for theories with hyperscaling violation
Gath, J., Hartong, J., Ferreira Monteiro, R. J. & Obers, Niels A. , 1 Apr 2013, In: Journal of High Energy Physics (Online). 2013, 159.Research output: Contribution to journal › Journal article › Research › peer-review
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Nonrelativistic strings and limits of the AdS/CFT correspondence
Harmark, Troels, Hartong, J. & Obers, Niels A. , 24 Oct 2017, In: Physical Review D. 96, 8, 086019.Research output: Contribution to journal › Journal article › Research › peer-review
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Thermodynamics of spinning branes and their dual field theories
Harmark, Troels & Obers, Niels A. , 29 Feb 2000, In: Journal of High Energy Physics (Online). 2000, 01.Research output: Contribution to journal › Conference article › Research › peer-review
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Metastable Nonextremal Antibranes
Armas, J., Nguyen, N., Niarchos, V., Obers, Niels A. & Van Riet, T., 9 May 2019, In: Physical Review Letters. 122, 18, 7 p., 181601.Research output: Contribution to journal › Journal article › Research › peer-review
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Torsional Newton-Cartan geometry and Lifshitz holography
Christensen, Morten Holm, Hartong, J., Obers, Niels A. & Rollier, B., 14 Mar 2014, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 89, 6Research output: Contribution to journal › Journal article › Research › peer-review
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New phases of near-exremal branes on a circle
Harmark, Troels & Obers, Niels A. , 2004, In: Journal of High Energy Physics. 0409, p. 022Research output: Contribution to journal › Journal article › Research › peer-review
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Thermodynamics of the hot BIon
Grignani, G., Harmark, Troels, Marini, A., Obers, Niels A. & Orselli, M., 13 Jun 2011, In: Nuclear Physics B. 851, 3, 19 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Stable non-supersymmetric vacua in the moduli space of non-critical superstrings
Harmark, Troels, Niarchos, V. & Obers, Niels A. , 2006, In: Nuclear Physics B. 759, 1-2, p. 20-49Research output: Contribution to journal › Journal article › Research › peer-review
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On-shell Recursion in String Theory
Boels, R. H., Obers, Niels A. & Marmiroli, D., 1 Oct 2010, In: Journal of High Energy Physics (Online). 2010, p. 043Research output: Contribution to journal › Journal article › Research › peer-review
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Heating up the BIon
Grignani, G., Orselli, M., Obers, Niels A. , Harmark, Troels & Marini, A., 1 Jun 2011, In: Journal of High Energy Physics (Online). 2011, 6, 058, p. 1106 36 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Blackfolds in supergravity and string theory
Emparan, R., Harmark, Troels, Niarchos, V. & Obers, Niels A. , 2 Sep 2011, In: Journal of High Energy Physics (Online). 2011, 154, p. 1108 47 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Relativistic elasticity of stationary fluid branes
Armas, J. & Obers, Niels A. , 28 Feb 2013, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 87, 4, p. 044058 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Electroelasticity of charged black branes
Armas, J. S. N. D. O. B., Gath, J. & Obers, Niels A. , 1 Oct 2013, In: Journal of High Energy Physics (Online). 2013, 035.Research output: Contribution to journal › Journal article › Research › peer-review
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Newton-Cartan submanifolds and fluid membranes
Armas, J., Hartong, J., Have, E., Nielsen, Bjarke Frost & Obers, Niels A. , 18 Jun 2020, In: Physical Review E. 101, 6, 25 p., 062803.Research output: Contribution to journal › Journal article › Research › peer-review
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Lifshitz space-times for Schrodinger holography
Hartong, J., Kiritsis, E. & Obers, Niels A. , 30 Jun 2015, In: Physics Letters B. 746, p. 318-324Research output: Contribution to journal › Journal article › Research › peer-review
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Relating non-relativistic string theories
Harmark, Troels, Hartong, J., Menculini, L., Obers, Niels A. & Oling, G., 12 Nov 2019, In: Journal of High Energy Physics. 2019, 11, 32 p., 071.Research output: Contribution to journal › Journal article › Research › peer-review
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New phases of thermal SYM and LST from Kaluza-Klein black holes
Harmark, Troels & Obers, Niels A. , 1 Jul 2005, In: Fortschritte der Physik. 53, 7-8, p. 900-905 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Two Large Examples in Orbifold Theory: Abelian Orbifolds and the Charge Conjugation Orbifold on su(n)
Obers, Niels A. , 2002, In: Int. J. Mod. Phys.. vol. A 17, p. 3897Research output: Contribution to journal › Journal article › Research › peer-review
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The phase structure of higher-dimensional black rings and balck holes
Emparan, R., Harmark, Troels, Niarchos, V., Obers, Niels A. & Rodriguez, M. J., 2007, In: Journal of High Energy Physics. 10, 110, p. 1-59Research output: Contribution to journal › Journal article › Research › peer-review
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Instabilities of black strings and branes
Harmark, Troels, Niarchos, V. & Obers, Niels A. , 2007, In: Classical and Quantum Gravity. 24, 8, p. R1-R90Research output: Contribution to journal › Journal article › Research › peer-review
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Three-charge black holes on a circle
Harmark, Troels, Obers, Niels A. , Ronne, P. B. & Kristjansson, K., 2007, In: Journal of High Energy Physics (Online). 1, 023Research output: Contribution to journal › Journal article › Research › peer-review
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Black holes in higher-dimensional gravity
Obers, Niels A. , 2009, In: Lecture Notes in Physics. 769, Chapter 6, p. 211-258Research output: Contribution to journal › Journal article › Research › peer-review
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BLACKFOLD APPROACH FOR HIGHER-DIMENSIONAL BLACK HOLES
Emparan, R., Harmark, Troels, Niarchos, V. & Obers, Niels A. , 1 Dec 2009, In: Acta Physica Polonica B. 40, 12, p. 3459-3477 18 p.Research output: Contribution to journal › Conference article › Research › peer-review
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Field theory on Newton-Cartan backgrounds and symmetries of the Lifshitz vacuum
Hartong, J., Kiritsis, E. & Obers, Niels A. , 3 Aug 2015, In: Journal of High Energy Physics (Online). 2015, 8, 03.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Torsional Newton-Cartan geometry from the Noether procedure
Festuccia, G., Hansen, D., Hartong, J. & Obers, Niels A. , 28 Nov 2016, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 94, 10, 105023.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Null-Wave Giant Gravitons from Thermal Spinning Brane Probes
Armas, J. S. N. D. O. B., Obers, Niels A. & Pedersen, A. V., 11 Oct 2013, In: Journal of High Energy Physics (Online). 2013, 109.Research output: Contribution to journal › Journal article › Research › peer-review
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Spin Matrix theory string backgrounds and Penrose limits of AdS/CFT
Harmark, Troels, Hartong, J., Obers, Niels A. & Oling, G., 11 Mar 2021, In: Journal of High Energy Physics. 2021, 3, 30 p., 129.Research output: Contribution to journal › Journal article › Research › peer-review
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Editorial: Papers from the RTN workshop on the quantum structure of spacetime and the geometric nature of fundamental interactions, Copenhagen, 15-20 september 2003
Bertolini, M., Demasure, Y., di Vecchia, Paolo, Kristjansen, Charlotte Fløe, Merlatti, P. & Obers, Niels A. , 21 May 2004, In: Classical and Quantum Gravity. 21, 10Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Phases of Kaluza-Klein black holes
Elvang, H., Obers, Niels A. & Harmark, Troels, 21 May 2004, In: Classical and Quantum Gravity. 21, 10Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Longitudinal Galilean and Carrollian limits of non-relativistic strings
Bidussi, L., Harmark, Troels, Hartong, J., Obers, Niels A. & Oling, G., 20 Dec 2023, In: Journal of High Energy Physics. 2023, 12, 35 p., 141.Research output: Contribution to journal › Journal article › Research › peer-review
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Carroll expansion of general relativity
Hansen, D., Obers, Niels A. , Oling, G. & Sogaard, B. T., 8 Sep 2022, In: SciPost Physics. 13, 3, 31 p., 055.Research output: Contribution to journal › Journal article › Research › peer-review
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Setting the connection free in the Galilei and Carroll expansions of gravity
Musaeus, J., Obers, Niels A. & Oling, G., 10 May 2024, In: Physical Review D. 109, 10, 19 p., 104040.Research output: Contribution to journal › Journal article › Research › peer-review
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Schrodinger invariance from Lifshitz isometries in holography and field theory
Hartong, J., Kiritsis, E. & Obers, Niels A. , 8 Sep 2015, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 92, 6, 066003.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Action Principle for Newtonian Gravity
Hansen, D., Hartong, J. & Obers, Niels A. , 15 Feb 2019, In: Physical Review Letters. 122, 6, 6 p., 061106.Research output: Contribution to journal › Letter › Research › peer-review
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Phase structure of black holes and strings on cylinders
Harmark, Troels & Obers, Niels A. , 2004, In: Nucl. Phys. B. 684, p. 183Research output: Contribution to journal › Journal article › Research › peer-review
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General definition of gravitational tension
Harmark, Troels & Obers, Niels A. , 2004, In: Journal of High Energy Physics. 0405, p. 043Research output: Contribution to journal › Journal article › Research › peer-review
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Non-extremal Fractional Branes
Obers, Niels A. & Harmark, Troels, 2002, In: Nucl. Phys.. vol. B 632, p. 257Research output: Contribution to journal › Journal article › Research › peer-review
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MHV, CSW and BCFW: field theory structures in string theory amplitudes
Boels, R. H., Jens Larsen, K., Obers, Niels A. & Vonk, M., 2008, In: Journal of High Energy Physics (Online). 11, p. 015Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Essentials of blackfold dynamics
Emparan, R., Harmark, Troels, Niarchos, V. & Obers, Niels A. , 1 Mar 2010, In: Journal of High Energy Physics (Online). 2010, 3, p. 063Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Black Branes as Piezoelectrics
Armas, J. S. N. D. O. B., Gath, J. & Obers, Niels A. , 10 Dec 2012, In: Physical Review Letters. 109, 24, p. 241101 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Thermal transitions of metastable M-branes
Armas, J., Nam Nguyen, Niarchos, V. & Obers, Niels A. , 23 Aug 2019, In: Journal of High Energy Physics. 2019, 8, 37 p., 128.Research output: Contribution to journal › Journal article › Research › peer-review
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Black holes, gravitational waves and fundamental physics: a roadmap
Barack, L., Cardoso, V., Nissanke, S., Sotiriou, T. P., Askar, A., Belczynski, C., Bertone, G., Bon, E., Blas, D., Brito, R., Bulik, T., Burrage, C., Byrnes, C. T., Caprini, C., Chernyakova, M., Chrusciel, P., Colpi, M., Ferrari, V., Gaggero, D., Gair, J. & 26 others, , 25 Jul 2019, In: Classical and Quantum Gravity. 36, 14, 179 p., 143001.Research output: Contribution to journal › Review › Research › peer-review
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New phase diagram for black holes and strings on cylinders
Harmark, Troels & Obers, Niels A. , 2004, In: Class. Quant. Grav.. 21, p. 1709Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Black holes and black strings on cylinders: Talk presented by N.O. at the 35th International Symposium Ahrenshoop on the Theory of Elementary Particles, Berlin, Germany, 26-30 Aug 2002
Harmark, Troels & Obers, Niels A. , 2003, In: Fortschritte der Physik. 51, 7, p. 793-798Research output: Contribution to journal › Journal article › Research › peer-review
ID: 12816
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Strings with non-relativistic conformal symmetry and limits of the AdS/CFT correspondence
Research output: Contribution to journal › Journal article › Research › peer-review
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241
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Extremal black hole horizons
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Lifshitz space-times for Schrodinger holography
Research output: Contribution to journal › Journal article › Research › peer-review
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