Radoslaw Jan Wojtak

Radoslaw Jan Wojtak

Associate Professor


  1. 2017
  2. Published

    Redshift remapping and cosmic acceleration in dark-matter-dominated cosmological models

    Wojtak, Radoslaw Jan & Prada, F., 10 Jun 2017, In: Monthly Notices of the Royal Astronomical Society. 470, 4, p. 4493-4511

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    The Distance to NGC 4993: The Host Galaxy of the Gravitational-wave Event GW170817

    Hjorth, Jens, Levan, A. J., Tanvir, N. R., Lyman, J. D., Wojtak, Radoslaw Jan, Schroder, S. L., Mandel, I., Gall, Christa & Bruun, S. H., 20 Oct 2017, In: Astrophysics Journal Letters. 848, 2, L31.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. 2018
  5. Published

    Comparing fully general relativistic and Newtonian calculations of structure formation

    East, W. E., Wojtak, Radoslaw Jan & Abel, T., 13 Feb 2018, In: Physical Review D. 97, 4, 15 p., 043509.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Galaxy Cluste Mass Reconstruction Project - III. The impact of dynamical substructure on cluster mass estimates

    Old, L., Wojtak, Radoslaw Jan, Pearce, F. R., Gray, M. E., Mamon, G. A., Sifon, C., Tempel, E., Biviano, A., Yee, H. K. C., de Carvalho, R., Mueller, V., Sepp, T., Skibba, R. A., Croton, D., Bamford, S. P., Power, C., von der Linden, A. & Saro, A., 21 Mar 2018, In: Monthly Notices of the Royal Astronomical Society. 475, 1, p. 853-866

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Galaxy Cluster Mass Reconstruction Project - IV. Understanding the effects of imperfect membership on cluster mass estimation

    Wojtak, Radoslaw Jan, Old, L., Mamon, G. A., Pearce, F. R., de Carvalho, R., Sifon, C., Gray, M. E., Skibba, R. A., Croton, D., Bamford, S., Gifford, D., von der Linden, A., Munoz-Cuartas, J. C., Mueller, V., Pearson, R. J., Rozo, E., Rykoff, E., Saro, A., Sepp, T. & Tempel, E., 2 Nov 2018, In: Monthly Notices of the Royal Astronomical Society. 481, 1, p. 324-340 17 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. 2019
  9. Published

    The Hubble-Lemaitre constant and sound horizon from low-redshift probes

    Wojtak, Radoslaw Jan & Agnello, Adriano, 4 Jul 2019, In: Monthly Notices of the Royal Astronomical Society. 486, 4, p. 5046-5051 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Magnified or multiply imaged? - Search strategies for gravitationally lensed supernovae in wide-field surveys

    Wojtak, Radoslaw Jan, Hjorth, Jens & Gall, Christa, 1 Aug 2019, In: Monthly Notice of the Royal Astronomical Society. 487, 3, p. 3342-3355 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    A New Measurement of the Hubble Constant and Matter Content of the Universe Using Extragalactic Background Light γ-Ray Attenuation

    Dominguez, A., Wojtak, Radoslaw Jan, Finke, J., Ajello, M., Helgason, K., Prada, F., Desai, A., Paliya, V., Marcotulli, L. & Hartmann, D. H., 10 Nov 2019, In: Astrophysical Journal. 885, 2, 7 p., 137.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Einstein-Vlasov calculations of structure formation

    East, W. E., Wojtak, Radoslaw Jan & Pretorius, F., 27 Nov 2019, In: Physical Review D. 100, 10, 10 p., 103533.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Low-redshift measurement of the sound horizon through gravitational time-delays

    Arendse, N., Agnello, Adriano & Wojtak, Radoslaw Jan, 9 Dec 2019, In: Astronomy & Astrophysics. 632, 6 p., A91.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 40108628