Niels Anne Jacob Obers

Niels Anne Jacob Obers

Professor


  1. 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 journalLetterpeer-review

  2. Published

    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 journalConference articlepeer-review

  3. 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 journalJournal articlepeer-review

  4. Published
  5. Published

    Black holes in higher-dimensional gravity

    Obers, Niels A. , 2009, In: Lecture Notes in Physics. 769, Chapter 6, p. 211-258

    Research output: Contribution to journalJournal articlepeer-review

  6. Published

    Black holes on cylinders

    Harmark, Troels & Obers, Niels A. , 1 May 2002, In: Journal of High Energy Physics. 6, 5, p. 775-835 61 p.

    Research output: Contribution to journalJournal articlepeer-review

  7. Published

    Black holes on cylinders

    Obers, Niels A. & Harmark, Troels, 2002, In: Journal of High Energy Physics (Online). 0205, p. 032

    Research output: Contribution to journalJournal articlepeer-review

  8. Published

    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, Garcia-Bellido, J., Hassan, S. F., Heisenberg, L., Hendry, M., Heng, I. S., Gomboc, A., Goobar, A., Gualtieri, L., Guendelman, E., Haardt, F., Harmark, Troels, Hejda, F., Hertog, T., Hopper, S., Husa, S., Ihanec, N., Nissimov, E., Obergaulinger, M., Obers, Niels A. , Oliveri, R., Wojnar, A., Yakut, K., Yan, H., Yazadjiev, S., Zaharijas, G. & Zilhao, M., 25 Jul 2019, In: Classical and Quantum Gravity. 36, 14, 179 p., 143001.

    Research output: Contribution to journalReviewpeer-review

  9. Published

    Blackfolds in (anti)-de Sitter backgrounds

    Armas, J. S. N. D. O. B. & Obers, Niels A. , 19 Apr 2011, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 83, 8, p. 084039 17 p.

    Research output: Contribution to journalJournal articlepeer-review

  10. Published

    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 journalJournal articlepeer-review

  11. Published

    Boundary stress-energy tensor and Newton-Cartan geometry in Lifshitz holography

    Christensen, Morten Holm, Hartong, J., Obers, Niels A. & Rollier, B., 15 Jan 2014, In: Journal of High Energy Physics (Online). 2014, 1, 057.

    Research output: Contribution to journalJournal articlepeer-review

  12. Published

    Carroll Symmetry, Dark Energy and Inflation

    De Boer, J., Hartong, J., Obers, Niels A. , Sybesma, W. & Vandoren, S., 8 Apr 2022, In: Frontiers in Physics. 10, 21 p., 810405.

    Research output: Contribution to journalJournal articlepeer-review

  13. Published

    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 journalJournal articlepeer-review

  14. Published

    Carroll stories

    De Boer, J., Hartong, J., Obers, Niels A. , Sybesma, W. & Vandoren, S., 22 Sep 2023, In: Journal of High Energy Physics. 2023, 9, 59 p., 148.

    Research output: Contribution to journalJournal articlepeer-review

  15. Published

    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, 10

    Research output: Contribution to journalJournal articlepeer-review

  16. Published

    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 journalJournal articlepeer-review

  17. Published

    Entropy of three-charge balck holes on a circle

    Harmark, Troels, Kristjansson, K. R., Obers, Niels A. & Rønne, P. B., 2007, In: Fortschritte der Physik. 55, 5-7, p. 748-753 5 p.

    Research output: Contribution to journalConference article

  18. 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. 063

    Research output: Contribution to journalJournal articlepeer-review

  19. Published

    Extremal black hole horizons

    Armas, J., Harmark, Troels & Obers, Niels A. , 16 Mar 2018, In: Journal of High Energy Physics. 2018, 34 p., 099.

    Research output: Contribution to journalJournal articlepeer-review

  20. Published

    Factorization of Seiberg-Witten curves with fundamental matter

    Janik, R. A., Obers, Niels A. & Rønne, P. B., 2007, In: Journal of High Energy Physics (Online). 05, 080

    Research output: Contribution to journalJournal articlepeer-review

  21. Published

    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 journalJournal articlepeer-review

  22. Published

    Forced fluid dynamics from blackfolds in general supergravity backgrounds

    Armas, J., Gath, J., Niarchos, V., Obers, Niels A. & Pedersen, A. V., 27 Oct 2016, In: Journal of High Energy Physics. 2016, 10, 154.

    Research output: Contribution to journalJournal articlepeer-review

  23. Published

    Galilean first-order formulation for the nonrelativistic expansion of general relativity

    Hansen, D., Hartong, J., Obers, Niels A. & Oling, G., 22 Sep 2021, In: Physical Review D. 104, 6, 6 p., L061501.

    Research output: Contribution to journalLetterpeer-review

  24. Published

    Gauge theory description of compactified pp waves

    Harmark, Troels & Obers, Niels A. , 2003, In: Journal of High Energy Physics (Online). 0301, p. 016

    Research output: Contribution to journalJournal articlepeer-review

  25. Published

    General definition of gravitational tension

    Harmark, Troels & Obers, Niels A. , 2004, In: Journal of High Energy Physics. 0405, p. 043

    Research output: Contribution to journalJournal articlepeer-review

  26. Published

    Gravitational tension, spacetime pressure and black hole volume

    Armas, J., Obers, Niels A. & Sanchioni, M., 20 Sep 2016, In: Journal of High Energy Physics (Online). 2016, 9, 124.

    Research output: Contribution to journalJournal articlepeer-review

  27. Published

    Gravity between Newton and Einstein

    Hansen, D., Hartong, J. & Obers, Niels A. , Oct 2019, In: International Journal of Modern Physics D. 28, 14, 6 p., 1944010.

    Research output: Contribution to journalJournal articlepeer-review

  28. Published

    Hagedorn Behavior of Little String Theories from string corrections to NS5-branes

    Harmark, Troels & Obers, Niels A. , 19 Oct 2000, In: Physics Letters B. 485, 1-3, p. 285-292

    Research output: Contribution to journalConference articlepeer-review

  29. Published

    Hagedorn Behaviour of Little String Theory from String Corrections to NS5-branes

    Harmark, Troels & Obers, Niels A. , 2000, In: Phys. Lett.. B485, p. 285

    Research output: Contribution to journalJournal articlepeer-review

  30. Published

    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 journalJournal articlepeer-review

  31. Published

    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 journalJournal articlepeer-review

  32. Published

    Homogeneous nonrelativistic geometries as coset spaces

    Grosvenor, K. T., Hartong, J., Keeler, C. & Obers, Niels A. , 6 Sep 2018, In: Classical and Quantum Gravity. 35, 17, 30 p., 175007.

    Research output: Contribution to journalJournal articlepeer-review

  33. Published

    Hořava-Lifshitz gravity from dynamical Newton-Cartan geometry

    Hartong, J. & Obers, Niels A. , 29 Jul 2015, In: Journal of High Energy Physics (Online). 2015, 7, 155.

    Research output: Contribution to journalJournal articlepeer-review

  34. Published

    Hydrodynamic modes of homogeneous and isotropic fluids

    de Boer, J., Hartong, J., Obers, Niels A. , Sybesma, W. & Vandoren, S., 13 Aug 2018, In: SciPost Physics. 5, 2, 19 p., 014.

    Research output: Contribution to journalJournal articlepeer-review

  35. Published

    Instabilities of black strings and branes

    Harmark, Troels, Niarchos, V. & Obers, Niels A. , 2007, In: Classical and Quantum Gravity. 24, 8, p. R1-R90

    Research output: Contribution to journalJournal articlepeer-review

  36. Published

    Lifshitz space-times for Schrodinger holography

    Hartong, J., Kiritsis, E. & Obers, Niels A. , 30 Jun 2015, In: Physics Letters B. 746, p. 318-324

    Research output: Contribution to journalJournal articlepeer-review

  37. 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 journalJournal articlepeer-review

  38. Published

    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. 015

    Research output: Contribution to journalJournal articlepeer-review

  39. Published

    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 journalJournal articlepeer-review

  40. Published

    Multi-black-hole configurations on the cylinder

    Dias, '. J. C., Harmark, Troels, Myers, R. C. & Obers, Niels A. , 2007, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 76, 10, p. 104025

    Research output: Contribution to journalJournal articlepeer-review

  41. Published

    Nernst branes in gauged supergravity

    Barisch, S., Lopes Cardoso, G., Haack, M., Nampuri, S. & Obers, Niels A. , 1 Nov 2011, In: Journal of High Energy Physics (Online). 2011, 11

    Research output: Contribution to journalJournal articlepeer-review

  42. Published

    New horizons for black holes and branes

    Emparan, R., Harmark, Troels, Niarchos, V. & Obers, Niels A. , 20 Apr 2010, In: Journal of High Energy Physics (Online). 2010, 4, p. 046

    Research output: Contribution to journalJournal articlepeer-review

  43. Published

    New phase diagram for black holes and strings on cylinders

    Harmark, Troels & Obers, Niels A. , 2004, In: Class. Quant. Grav.. 21, p. 1709

    Research output: Contribution to journalJournal articlepeer-review

  44. Published

    New phases of near-exremal branes on a circle

    Harmark, Troels & Obers, Niels A. , 2004, In: Journal of High Energy Physics. 0409, p. 022

    Research output: Contribution to journalJournal articlepeer-review

  45. Published

    New phases of near-extremal branes on a circle

    Harmark, Troels & Obers, Niels A. , 1 Sep 2004, In: Journal of High Energy Physics. 8, 9, p. 453-518 66 p.

    Research output: Contribution to journalJournal articlepeer-review

  46. Published

    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 journalJournal articlepeer-review

  47. Published

    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 journalJournal articlepeer-review

  48. Published

    Non-Boost Invariant Fluid Dynamics

    De Boer, M., Hartong, J., Have, E., Obers, Niels A. & Sybesma, W., 11 Aug 2020, In: SciPost Physics. 9, 42 p., 018.

    Research output: Contribution to journalJournal articlepeer-review

  49. Published

    Non-extremal Fractional Branes

    Obers, Niels A. & Harmark, Troels, 2002, In: Nucl. Phys.. vol. B 632, p. 257

    Research output: Contribution to journalJournal articlepeer-review

  50. Published

    Non-relativistic gravity and its coupling to matter

    Hansen, D., Hartong, J. & Obers, Niels A. , 23 Jun 2020, In: Journal of High Energy Physics. 2020, 6, 100 p., 145.

    Research output: Contribution to journalJournal articlepeer-review

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