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Professor Roy Maartens

Professor of Cosmology

  1. 2021
  2. Published

    Lensing contribution to the 21cm intensity bispectrum

    Rahul Kothari & Professor Roy Maartens, 14 Apr 2021, In: Classical and Quantum Gravity. 38, 9, p. 1-12 12 p., 095013.

    Research output: Contribution to journalArticlepeer-review

  3. Published

    Local primordial non-Gaussianity in the relativistic galaxy bispectrum

    Professor Roy Maartens, Sheean Jolicoeur, Dr Obinna Cosmas Umeh, Eline M. De Weerd & Chris Clarkson, 7 Apr 2021, In: Journal of Cosmology and Astroparticle Physics. 2021, 4, p. 1-30 30 p., 013.

    Research output: Contribution to journalArticlepeer-review

  4. 2020
  5. Published

    Full-sky bispectrum in redshift space for 21cm intensity maps

    Ruth Durrer, Mona Jalilvand, Rahul Kothari, Professor Roy Maartens & Francesco Montanari, 1 Dec 2020, In: Journal of Cosmology and Astroparticle Physics. 12, 18 p., 003.

    Research output: Contribution to journalArticlepeer-review

  6. Published

    Improvements in cosmological constraints from breaking growth degeneracy

    Louis Perenon, Stéphane Ilić, Professor Roy Maartens & Alvaro de la Cruz-Dombriz, 12 Oct 2020, In: Astronomy and Astrophysics. 642, p. 1-8 8 p., A116.

    Research output: Contribution to journalArticlepeer-review

  7. Published

    Constraining the growth rate by combining multiple future surveys

    Jan-Albert Viljoen, José Fonseca & Professor Roy Maartens, 29 Sep 2020, In: Journal of Cosmology and Astroparticle Physics. 09, 18 p., 054.

    Research output: Contribution to journalArticlepeer-review

  8. Published

    The Hubble constant tension with next-generation galaxy surveys

    Carlos A. P. Bengaly, Chris Clarkson & Professor Roy Maartens, 29 May 2020, In: Journal of Cosmology and Astroparticle Physics. 05, 10 p., 053.

    Research output: Contribution to journalArticlepeer-review

  9. Published

    Multipoles of the relativistic galaxy bispectrum

    Eline M. de Weerd, Chris Clarkson, Sheean Jolicoeur, Professor Roy Maartens & Dr Obinna Cosmas Umeh, 11 May 2020, In: Journal of Cosmology and Astroparticle Physics. 2020, 05, p. 1-36 36 p., 018.

    Research output: Contribution to journalArticlepeer-review

  10. Published

    Detecting the relativistic galaxy bispectrum

    Professor Roy Maartens, Sheean Jolicoeur, Dr Obinna Cosmas Umeh, Eline M. De Weerd, Chris Clarkson & Stefano Camera, 31 Mar 2020, In: Journal of Cosmology and Astroparticle Physics. 2020, 03, 19 p., 065.

    Research output: Contribution to journalArticlepeer-review

  11. Published

    Cosmology with Phase 1 of the Square Kilometre Array Red Book 2018: technical specifications and performance forecasts

    Square Kilometre Array Cosmology Science Working Group, Dr David Bacon & Professor Roy Maartens, 6 Mar 2020, In: Publications of the Astronomical Society of Australia. 37, 31 p., e007.

    Research output: Contribution to journalArticlepeer-review

  12. Published

    Fundamental physics with the Square Kilometre Array

    A. Weltman, P. Bull, S. Camera, K. Kelley, H. Padmanabhan, J. Pritchard, A. Raccanelli, S. Riemer-Sørensen, L. Shao, S. Andrianomena & 43 others, E. Athanassoula, Dr David Bacon, R. Barkana, G. Bertone, C. Bœhm, C. Bonvin, A. Bosma, M. Brüggen, C. Burigana, F. Calore, J. A. R. Cembranos, C. Clarkson, R. M. T. Connors, De La Cruz-Dombriz, P. K. S. Dunsby, J. Fonseca, N. Fornengo, D. Gaggero, I. Harrison, J. Larena, Y. Z. Ma, Professor Roy Maartens, M. Méndez-Isla, S. D. Mohanty, S. Murray, D. Parkinson, A. Pourtsidou, P. J. Quinn, M. Regis, P. Saha, M. Sahlén, M. Sakellariadou, J. Silk, T. Trombetti, F. Vazza, T. Venumadhav, F. Vidotto, F. Villaescusa-Navarro, Y. Wang, C. Weniger, L. Wolz, F. Zhang & B. M. Gaensler, 27 Jan 2020, In: Publications of the Astronomical Society of Australia. 37, 52 p., e002.

    Research output: Contribution to journalArticlepeer-review

  13. Published

    Probing beyond-Horndeski gravity on ultra-large scales

    Didam Duniya, Teboho Moloi, Chris Clarkson, Julien Larena, Professor Roy Maartens, Bishop Mongwane & Amanda Weltman, 14 Jan 2020, In: Journal of Cosmology and Astroparticle Physics. 2020, 01, 27 p., 033.

    Research output: Contribution to journalArticlepeer-review

  14. 2019
  15. Published

    Constraints on the growth rate using the observed galaxy power spectrum

    José Fonseca, Jan-Albert Viljoen & Professor Roy Maartens, 10 Dec 2019, In: Journal of Cosmology and Astroparticle Physics. 12, p. 1-18 18 p., 028.

    Research output: Contribution to journalArticlepeer-review

  16. Published

    Constraining primordial non-Gaussianity using two galaxy surveys and CMB lensing

    Mario Ballardini, William Luke Matthewson & Professor Roy Maartens, 1 Oct 2019, In: Monthly Notices of the Royal Astronomical Society. 489, 2, p. 1950-1956 7 p.

    Research output: Contribution to journalArticlepeer-review

  17. Published

    Testing the Cosmological Principle in the radio sky

    Carlos A. P. Bengaly, Professor Roy Maartens, Nandrianina Randriamiarinarivo & Albert Baloyi, 13 Sep 2019, In: Journal of Cosmology and Astroparticle Physics. 09, 10 p., 025.

    Research output: Contribution to journalArticlepeer-review

  18. Published

    Testing general relativity with the Doppler magnification effect

    Sambatra Andrianomena, Camille Bonvin, Dr David Bacon, Philip Bull, Chris Clarkson, Professor Roy Maartens & Teboho Moloi, Sep 2019, In: Monthly Notices of the Royal Astronomical Society. 488, 3, p. 3759-3771 13 p.

    Research output: Contribution to journalArticlepeer-review

  19. Published

    Optimising growth of structure constraints on modified gravity

    Louis Perenon, Julien Bel, Professor Roy Maartens & Alvaro de la Cruz-Dombriz, 10 Jun 2019, In: Journal of Cosmology and Astroparticle Physics. 6, 30 p., 020.

    Research output: Contribution to journalArticlepeer-review

  20. Published

    Testing the standard model of cosmology with the SKA: the cosmic radio dipole

    Carlos A. P. Bengaly, Thilo M. Siewert, Dominik J. Schwarz & Professor Roy Maartens, 1 Jun 2019, In: Monthly Notices of the Royal Astronomical Society. 486, 1, p. 1350-1357 8 p.

    Research output: Contribution to journalArticlepeer-review

  21. Published

    The dipole of the galaxy bispectrum

    Chris Clarkson, Eline M. de Weerd, Sheean Jolicoeur, Professor Roy Maartens & Dr Obinna Cosmas Umeh, Jun 2019, In: Monthly Notices of the Royal Astronomical Society. 486, 1, p. L101-L104

    Research output: Contribution to journalArticlepeer-review

  22. Published

    Measuring the homogeneity of the universe using polarization drift

    Raul Jimenez, Professor Roy Maartens, Ali Rida Khalifeh, Robert R. Caldwell, Alan F. Heavens & Licia Verde, 28 May 2019, In: Journal of Cosmology and Astroparticle Physics. 05, 14 p., 048.

    Research output: Contribution to journalArticlepeer-review

  23. Published

    General relativistic effects in the galaxy bias at second order

    Dr Obinna Cosmas Umeh, Professor Kazuya Koyama, Professor Roy Maartens, Fabian Schmidt & Chris Clarkson, 13 May 2019, In: Journal of Cosmology and Astroparticle Physics. 05, 19 p., 020.

    Research output: Contribution to journalArticlepeer-review

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