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Dr Alkistis Pourtsidou

Visiting Research Fellow

  1. 2020
  2. Published

    Fundamental physics with the Square Kilometre Array

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

    Research output: Contribution to journalLiterature review

  3. 2018
  4. Early online

    HI intensity mapping for clustering-based redshift estimation

    Steve Cunnington, Harrison, I., Dr Alkistis Pourtsidou & Dr David Bacon, 27 Oct 2018, In : Monthly Notices of the Royal Astronomical Society.

    Research output: Contribution to journalArticle

  5. Published

    Variable sound speed in interacting dark energy models

    Mark Linton, Dr Alkistis Pourtsidou, Professor Robert Crittenden & Professor Roy Maartens, 16 Apr 2018, In : Journal of Cosmology and Astroparticle Physics. 2018, 04, 16 p., 043.

    Research output: Contribution to journalArticle

  6. Published

    Modelling non-linear effects of dark energy

    Bose, B., Baldi, M. & Dr Alkistis Pourtsidou, 9 Apr 2018, In : Journal of Cosmology and Astroparticle Physics. 2018, 04, 26 p., 032.

    Research output: Contribution to journalArticle

  7. Published

    Simulations for 21 cm radiation lensing at EoR redshifts

    Romeo, A., Metcalf, R. B. & Dr Alkistis Pourtsidou, 21 Feb 2018, In : Monthly Notices of the Royal Astronomical Society. 474, 2, p. 1787-1809 23 p.

    Research output: Contribution to journalArticle

  8. 2017
  9. Published

    HI and cosmological constraints from intensity mapping, optical, and CMB surveys

    Dr Alkistis Pourtsidou, Dr David Bacon & Professor Robert Crittenden, Oct 2017, In : Monthly Notices of the Royal Astronomical Society. 470, 4, p. 4251-4260

    Research output: Contribution to journalArticle

  10. 2016
  11. Published

    Testing gravity at large scales with H i intensity mapping

    Dr Alkistis Pourtsidou, 11 Sep 2016, In : Monthly Notices of the Royal Astronomical Society. 461, 2, p. 1457-1464 8 p.

    Research output: Contribution to journalArticle

  12. Published

    Reconciling CMB and structure growth measurements with dark energy interactions

    Dr Alkistis Pourtsidou & Dr Thomas Tram, 15 Aug 2016, In : Physical Review D. 94, 043518.

    Research output: Contribution to journalArticle

  13. Published

    Prospects for clustering and lensing measurements with forthcoming intensity mapping and optical surveys

    Dr Alkistis Pourtsidou, Dr David Bacon, Professor Robert Crittenden & Metcalf, R. B., 11 Jun 2016, In : Monthly Notices of the Royal Astronomical Society. 459, 1, p. 863-870 8 p.

    Research output: Contribution to journalArticle

  14. 2015
  15. Published

    Cross-correlation cosmography with intensity mapping of the neutral hydrogen 21 cm emission

    Dr Alkistis Pourtsidou, Dr David Bacon & Professor Robert Crittenden, 4 Nov 2015, In : Physical Review D. 92, 103506.

    Research output: Contribution to journalArticle

  16. Published

    Parametrized post-Friedmannian framework for interacting dark energy theories

    Skordis, C., Dr Alkistis Pourtsidou & Copeland, E. J., 24 Apr 2015, In : Physical Review D. 91, 8, p. 083537-1 - 083537-11

    Research output: Contribution to journalArticle

  17. Published

    Gravitational lensing of cosmological 21 cm emission

    Dr Alkistis Pourtsidou & Metcalf, R. B., 11 Apr 2015, In : Monthly Notices of the Royal Astronomical Society. 448, 3, p. 2368-2383 16 p.

    Research output: Contribution to journalArticle

  18. Published

    Zipping and unzipping in string networks: dynamics of y-junctions

    Avgoustidis, A., Dr Alkistis Pourtsidou & Sakellariadou, M., 15 Jan 2015, In : Physical Review D. 91, 2, p. 025022-1 - 025022-20

    Research output: Contribution to journalArticle

  19. 2014
  20. Published

    Cosmology with a SKA HI intensity mapping survey

    Santos, M. G., Bull, P., Alonso, D., Camera, S., Ferreira, P. G., Bernardi, G., Maartens, R., Viel, M., Villaescusa-Navarro, F., Abdalla, F. B. & 4 others, Jarvis, J. M., Metcalf, R. B., Dr Alkistis Pourtsidou & Wolz, L., Jun 2014, In : Proceedings of Science. 9-13-June-2014, 019.

    Research output: Contribution to journalArticle

  21. Published

    Weak lensing with 21 cm intensity mapping at z ∼ 2–3

    Dr Alkistis Pourtsidou & Metcalf, R. B., 21 Mar 2014, In : Monthly Notices of the Royal Astronomical Society. 439, 1, p. L36-L40

    Research output: Contribution to journalArticle

ID: 1736223