Alkistis Pourtsidou

4.6k total citations
53 papers, 1.3k citations indexed

About

Alkistis Pourtsidou is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Instrumentation. According to data from OpenAlex, Alkistis Pourtsidou has authored 53 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Astronomy and Astrophysics, 32 papers in Nuclear and High Energy Physics and 5 papers in Instrumentation. Recurrent topics in Alkistis Pourtsidou's work include Galaxies: Formation, Evolution, Phenomena (41 papers), Cosmology and Gravitation Theories (31 papers) and Radio Astronomy Observations and Technology (25 papers). Alkistis Pourtsidou is often cited by papers focused on Galaxies: Formation, Evolution, Phenomena (41 papers), Cosmology and Gravitation Theories (31 papers) and Radio Astronomy Observations and Technology (25 papers). Alkistis Pourtsidou collaborates with scholars based in United Kingdom, South Africa and Italy. Alkistis Pourtsidou's co-authors include Edmund J. Copeland, Thomas Tram, Constantinos Skordis, Steven Cunnington, David Bacon, R. B. Metcalf, P. Carrilho, Robert Crittenden, Chiara Moretti and Laura Wolz and has published in prestigious journals such as Physical Review Letters, Monthly Notices of the Royal Astronomical Society and The Astrophysical Journal Supplement Series.

In The Last Decade

Alkistis Pourtsidou

52 papers receiving 1.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Alkistis Pourtsidou United Kingdom 21 1.2k 749 137 53 51 53 1.3k
Philip Bull United Kingdom 20 1.0k 0.8× 454 0.6× 123 0.9× 78 1.5× 47 0.9× 64 1.1k
F. de Gasperin Germany 26 1.8k 1.4× 1.2k 1.6× 224 1.6× 79 1.5× 46 0.9× 103 1.8k
David Alonso United Kingdom 27 1.9k 1.6× 802 1.1× 336 2.5× 33 0.6× 112 2.2× 86 2.1k
Yi Mao China 16 1.3k 1.1× 832 1.1× 108 0.8× 199 3.8× 67 1.3× 45 1.4k
C. Gheller Italy 24 1.3k 1.1× 737 1.0× 144 1.1× 39 0.7× 62 1.2× 69 1.5k
Emanuele Castorina Italy 19 913 0.7× 508 0.7× 186 1.4× 13 0.2× 71 1.4× 39 1.0k
Andreu Font-Ribera United Kingdom 19 1.4k 1.1× 448 0.6× 356 2.6× 25 0.5× 97 1.9× 51 1.4k
M. J. Kesteven Australia 20 1.4k 1.2× 727 1.0× 91 0.7× 113 2.1× 28 0.5× 59 1.5k
J. Richard Shaw Canada 11 1.0k 0.8× 587 0.8× 69 0.5× 229 4.3× 38 0.7× 17 1.1k
C. Tasse France 22 1.5k 1.2× 914 1.2× 226 1.6× 119 2.2× 24 0.5× 77 1.6k

Countries citing papers authored by Alkistis Pourtsidou

Since Specialization
Citations

This map shows the geographic impact of Alkistis Pourtsidou's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Alkistis Pourtsidou with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alkistis Pourtsidou more than expected).

Fields of papers citing papers by Alkistis Pourtsidou

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alkistis Pourtsidou. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Alkistis Pourtsidou. The network helps show where Alkistis Pourtsidou may publish in the future.

Co-authorship network of co-authors of Alkistis Pourtsidou

This figure shows the co-authorship network connecting the top 25 collaborators of Alkistis Pourtsidou. A scholar is included among the top collaborators of Alkistis Pourtsidou based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Alkistis Pourtsidou. Alkistis Pourtsidou is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Cunnington, Steven, Alkistis Pourtsidou, Laura Wolz, et al.. (2025). Emission-line Stacking of 21 cm Intensity Maps with MeerKLASS: Inference Pipeline and Application to the L-band Deep-field Data. The Astrophysical Journal Supplement Series. 279(1). 19–19. 1 indexed citations
2.
Santos, Mário G., José Fonseca, Yichao Li, et al.. (2024). Radio frequency interference from radio navigation satellite systems: simulations and comparison to MeerKAT single-dish data. Monthly Notices of the Royal Astronomical Society. 536(1). 1035–1055. 2 indexed citations
3.
Moretti, Chiara, Maria Tsedrik, P. Carrilho, & Alkistis Pourtsidou. (2023). Modified gravity and massive neutrinos: constraints from the full shape analysis of BOSS galaxies and forecasts for Stage IV surveys. Journal of Cosmology and Astroparticle Physics. 2023(12). 25–25. 17 indexed citations
4.
Cunnington, Steven, Laura Wolz, Philip Bull, et al.. (2023). The foreground transfer function for H i intensity mapping signal reconstruction: MeerKLASS and precision cosmology applications. Monthly Notices of the Royal Astronomical Society. 523(2). 2453–2477. 17 indexed citations
5.
Carrilho, P., Chiara Moretti, & Alkistis Pourtsidou. (2023). Cosmology with the EFTofLSS and BOSS: dark energy constraints and a note on priors. Journal of Cosmology and Astroparticle Physics. 2023(1). 28–28. 48 indexed citations
6.
Cunnington, Steven, Yichao Li, Mário G. Santos, et al.. (2022). H i intensity mapping with MeerKAT: power spectrum detection in cross-correlation with WiggleZ galaxies. Monthly Notices of the Royal Astronomical Society. 518(4). 6262–6272. 56 indexed citations
7.
Yahia-Cherif, S., Alain Blanchard, S. Camera, et al.. (2021). Validating the Fisher approach for stage IV spectroscopic surveys. Springer Link (Chiba Institute of Technology). 9 indexed citations
8.
Wang, Jingying, Mário G. Santos, Philip Bull, et al.. (2021). H iintensity mapping with MeerKAT: calibration pipeline for multidish autocorrelation observations. Monthly Notices of the Royal Astronomical Society. 505(3). 3698–3721. 43 indexed citations
9.
Cunnington, Steven, Catherine A Watkinson, & Alkistis Pourtsidou. (2021). The H i intensity mapping bispectrum including observational effects. Monthly Notices of the Royal Astronomical Society. 507(2). 1623–1639. 11 indexed citations
10.
Watkinson, Catherine A, et al.. (2021). Gaussian Process Regression for foreground removal in H i Intensity Mapping experiments. Monthly Notices of the Royal Astronomical Society. 510(4). 5872–5890. 21 indexed citations
11.
Spinelli, Marta, Isabella P. Carucci, Steven Cunnington, et al.. (2021). SKAO H i intensity mapping: blind foreground subtraction challenge. Monthly Notices of the Royal Astronomical Society. 509(2). 2048–2074. 35 indexed citations
12.
Bose, Benjamin, Bill S. Wright, Matteo Cataneo, et al.. (2021). On the road to per cent accuracy – V. The non-linear power spectrum beyond ΛCDM with massive neutrinos and baryonic feedback. Monthly Notices of the Royal Astronomical Society. 508(2). 2479–2491. 28 indexed citations
13.
Cunnington, Steven, Melis O Irfan, Isabella P. Carucci, Alkistis Pourtsidou, & J. Bobin. (2021). 21-cm foregrounds and polarization leakage: cleaning and mitigation strategies. Monthly Notices of the Royal Astronomical Society. 504(1). 208–227. 41 indexed citations
14.
Bose, Benjamin, Alkistis Pourtsidou, K. Markovič, & Florian Beutler. (2020). Assessing non-linear models for galaxy clustering – II. Model validation and forecasts for Stage IV surveys. Monthly Notices of the Royal Astronomical Society. 493(4). 5301–5322. 5 indexed citations
15.
Cunnington, Steven, S. Camera, & Alkistis Pourtsidou. (2020). The degeneracy between primordial non-Gaussianity and foregrounds in 21 cm intensity mapping experiments. Monthly Notices of the Royal Astronomical Society. 499(3). 4054–4067. 18 indexed citations
16.
Cunnington, Steven, et al.. (2020). Multipole expansion for H i intensity mapping experiments: simulations and modelling. Monthly Notices of the Royal Astronomical Society. 496(1). 415–433. 16 indexed citations
17.
Cunnington, Steven, Laura Wolz, Alkistis Pourtsidou, & David Bacon. (2019). Impact of foregrounds on H i intensity mapping cross-correlations with optical surveys. Monthly Notices of the Royal Astronomical Society. 488(4). 5452–5472. 32 indexed citations
18.
Markovič, K., Benjamin Bose, & Alkistis Pourtsidou. (2019). Assessing non-linear models for galaxy clustering I: unbiased growth forecasts from multipole expansion. The Open Journal of Astrophysics. 2.
19.
Cunnington, Steven, I. Harrison, Alkistis Pourtsidou, & David Bacon. (2018). H iintensity mapping for clustering-based redshift estimation. Monthly Notices of the Royal Astronomical Society. 482(3). 3341–3355. 14 indexed citations
20.
Santos, Mário G., Philip Bull, David Alonso, et al.. (2015). UCL Discovery (University College London). 93 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Philip Bull Breakdown of academic impact, for papers by F. de Gasperin Breakdown of academic impact, for papers by David Alonso Breakdown of academic impact, for papers by Yi Mao Breakdown of academic impact, for papers by C. Gheller Breakdown of academic impact, for papers by Emanuele Castorina Breakdown of academic impact, for papers by Andreu Font-Ribera Breakdown of academic impact, for papers by M. J. Kesteven Breakdown of academic impact, for papers by J. Richard Shaw Breakdown of academic impact, for papers by C. Tasse
Rankless by CCL
2026