Johan Georg Mulvad Samsing

Johan Georg Mulvad Samsing

Assistant Professor


  1. Published

    A GRAVITATIONAL DOUBLE-SCATTERING MECHANISM FOR GENERATING HIGH-VELOCITY OBJECTS DURING HALO MERGERS

    Samsing, Johan Georg Mulvad, 1 Feb 2015, In: Astrophysical Journal. 799, 2, 145.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    AGN as potential factories for eccentric black hole mergers

    Samsing, Johan Georg Mulvad, Bartos, I., Haiman, Z., D'Orazio, Daniel J, Kocsis, B., Leigh, N. W. C., Liu, B., Pessah, Martin Elias & Tagawa, H., 2022, In: Nature. 603, p. 237-240 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. E-pub ahead of print

    Active Galactic Nuclei as Factories for Eccentric Black Hole Mergers

    Samsing, Johan Georg Mulvad, Bartos, I., D'Orazio, Daniel J, Haiman, Z., Kocsis, B., Leigh, N. W. C., Liu, B., Pessah, Martin Elias & Tagawa, H., 2020, (E-pub ahead of print) In: arXiv.org. arXiv:2010.09765.

    Research output: Contribution to journalJournal articleResearch

  4. Analytic computation of the secular effects of encounters on a binary: features arising from second-order perturbation theory

    Hamers, A. S. & Samsing, Johan Georg Mulvad, 25 Jun 2019, In: Monthly Notices of the Royal Astronomical Society. 487, 4, p. 5630-5648 19 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Analytic computation of the secular effects of encounters on a binary: third-order perturbation, octupole, and post-Newtonian terms; steady-state distribution

    Hamers, A. S. & Samsing, Johan Georg Mulvad, Oct 2019, In: Monthly Notices of the Royal Astronomical Society. 488, 4, p. 5192-5209

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Binary-binary scattering in the secular limit

    Hamers, A. S. & Samsing, Johan Georg Mulvad, 13 Mar 2020, In: Monthly Notices of the Royal Astronomical Society. 494, 1, p. 850-867 18 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Black Hole Mergers from Hierarchical Triples in Dense Star Clusters

    Martinez, M. A. S., Fragione, G., Kremer, K., Chatterjee, S., Rodriguez, C. L., Samsing, Johan Georg Mulvad, Ye, C. S., Weatherford, N. C., Zevin, M., Naoz, S. & Rasio, F. A., 1 Nov 2020, In: Astrophysical Journal. 903, 1, 17 p., 67.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Black hole mergers from globular clusters observable by LISA I: Eccentric sources originating from relativistic n-body dynamics

    Samsing, Johan Georg Mulvad & D'Orazio, D. J., 1 Dec 2018, In: Monthly Notices of the Royal Astronomical Society. 481, 4, p. 5445-5450 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Black hole mergers from globular clusters observable by LISA II. Resolved eccentric sources and the gravitational wave background

    D'Orazio, D. J. & Samsing, Johan Georg Mulvad, 1 Dec 2018, In: Monthly Notices of the Royal Astronomical Society. 481, 4, p. 4775-4785 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Constraining Black Hole Populations in Globular Clusters Using Microlensing: Application to Omega Centauri

    Zaris, J., Veske, D., Samsing, Johan Georg Mulvad, Marka, Z., Bartos, I. & Marka, S., 1 May 2020, In: Astrophysical Journal Letters. 894, 1, 5 p., L9.

    Research output: Contribution to journalLetterResearchpeer-review

  11. Published

    Dithering Strategies and Point-Source Photometry

    Samsing, Johan Georg Mulvad & Kim, A. G., 1 Apr 2011, In: Publications of the Astrnomical Society of the Pacific (PASP). 123, 902, p. 470-480

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Double gravitational wave mergers

    Samsing, Johan Georg Mulvad & Ilan, T., 1 Jan 2019, In: Monthly Notices of the Royal Astronomical Society. 482, 1, p. 30-39 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Dynamics of Stars, Dark Matter and the Universe

    Samsing, Johan Georg Mulvad, 2014, The Niels Bohr Institute, Faculty of Science, University of Copenhagen. 140 p.

    Research output: Book/ReportPh.D. thesisResearch

  14. Published

    Eccentric Black Hole Mergers in Active Galactic Nuclei

    Tagawa, H., Kocsis, B., Haiman, Z., Bartos, I., Omukai, K. & Samsing, Johan Georg Mulvad, Jan 2021, In: Astrophysical Journal Letters. 907, 1, 9 p., L20.

    Research output: Contribution to journalLetterResearchpeer-review

  15. Eccentric black hole mergers forming in globular clusters

    Samsing, Johan Georg Mulvad, 15 May 2018, In: Physical Review D. 97, 10, 103014.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Effect of distant encounters on black hole binaries in globular clusters: Systematic increase of in-cluster mergers in the LISA band

    Samsing, Johan Georg Mulvad, Hamers, A. S. & Tyles, J. G., 12 Aug 2019, In: Physical Review D. 100, 4, 043010.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Extracting Periodic Transit Signals from Noisy Light Curves Using Fourier Series

    Samsing, Johan Georg Mulvad, 1 Jul 2015, In: Astrophysical Journal. 807, 1, 65.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Formation of Tidal Captures and Gravitational Wave Inspirals in Binary-single Interactions

    Samsing, Johan Georg Mulvad, MacLeod, M. & Ramirez-Ruiz, E., 1 Sep 2017, In: Astrophysical Journal. 846, 1, 16 p., 36.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Generating and analyzing constrained dark energy equations of state and systematics functions

    Samsing, Johan Georg Mulvad & Linder, E. V., 23 Feb 2010, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 81, 4, p. 043533 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Gravitational waves as a probe of globular cluster formation and evolution

    Romero-Shaw, I. M., Kremer, K., Lasky, P. D., Thrane, E. & Samsing, Johan Georg Mulvad, 1 Sep 2021, In: Monthly Notices of the Royal Astronomical Society. 506, 2, p. 2362-2372 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Have hierarchical three-body mergers been detected by LIGO/Virgo?

    Veske, D., Marka, Z., Sullivan, A. G., Bartos, I., Corley, K. R., Samsing, Johan Georg Mulvad & Marka, S., 11 Oct 2020, In: Monthly Notices of the Royal Astronomical Society. 498, 1, p. L46-L52 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. How post-Newtonian dynamics shape the distribution of stationary binary black hole LISA sources in nearby globular clusters

    Samsing, Johan Georg Mulvad & D'Orazio, D. J., 15 Mar 2019, In: Physical Review D. 99, 6, 063006.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Illuminating Massive Black Holes with White Dwarfs: Orbital Dynamics and High-energy Transients from Tidal Interactions

    MacLeod, M., Goldstein, J., Ramirez-Ruiz, E., Guillochon, J. & Samsing, Johan Georg Mulvad, 10 Oct 2014, In: Astrophysical Journal. 794, 1, 14 p., 9.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Implementing tidal and gravitational wave energy losses in few-body codes: A fast and easy drag force model

    Samsing, Johan Georg Mulvad, Leigh, N. W. C. & Trani, A. A., 1 Dec 2018, In: Monthly Notices of the Royal Astronomical Society. 481, 4, p. 5436-5444 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Influence of tidal dissipation on outcomes of binary-single encounters between stars and black holes in stellar clusters

    Hellstrom, L., Askar, A., Trani, Alessandro, Giersz, M., Church, R. P. & Samsing, Johan Georg Mulvad, 12 Oct 2022, In: Monthly Notices of the Royal Astronomical Society. 517, 2, p. 1695-1708 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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