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Alkistis Pourtsidou

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Collaborations and top research areas from the last five years

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  • The foreground transfer function for HI intensity mapping signal reconstruction: MeerKLASS and precision cosmology applications

    MeerKLASS Collaboration, Cunnington, S., Wolz, L., Bull, P., Carucci, I. P., Grainge, K., Irfan, M. O., Li, Y., Pourtsidou, A., Santos, M. G., Spinelli, M. & Wang, J., 1 Aug 2023, In: Monthly Notices of the Royal Astronomical Society . 523, 2, p. 2453-2477 25 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access

  • Euclid preparation – XXIII. Derivation of galaxy physical properties with deep machine learning using mock fluxes and H-band images

    Euclid Collaboration, Bisigello, L., Conselice, C. J., Baes, M., Bolzonella, M., Brescia, M., Cavuoti, S., Cucciati, O., Humphrey, A., Hunt, L. K., Maraston, C., Pozzetti, L., Tortora, C., van Mierlo, S. E., Aghanim, N., Auricchio, N., Baldi, M., Bender, R., Bodendorf, C., Bonino, D., & 180 othersBranchini, E., Brinchmann, J., Camera, S., Capobianco, V., Carbone, C., Carretero, J., Castander, F. J., Castellano, M., Cimatti, A., Congedo, G., Conversi, L., Copin, Y., Corcione, L., Courbin, F., Cropper, M., Da Silva, A., Degaudenzi, H., Douspis, M., Dubath, F., Duncan, C. A. J., Dupac, X., Dusini, S., Farrens, S., Ferriol, S., Frailis, M., Franceschi, E., Franzetti, P., Fumana, M., Garilli, B., Gillard, W., Gillis, B., Giocoli, C., Grazian, A., Grupp, F., Guzzo, L., Haugan, S. V. H., Holmes, W., Hormuth, F., Hornstrup, A., Jahnke, K., Kümmel, M., Kermiche, S., Kiessling, A., Kilbinger, M., Kohley, R., Kunz, M., Kurki-Suonio, H., Ligori, S., Lilje, P. B., Lloro, I., Maiorano, E., Mansutti, O., Marggraf, O., Markovic, K., Marulli, F., Massey, R., Maurogordato, S., Medinaceli, E., Meneghetti, M., Merlin, E., Meylan, G., Moresco, M., Moscardini, L., Munari, E., Niemi, S. M., Padilla, C., Paltani, S., Pasian, F., Pedersen, K., Pettorino, V., Polenta, G., Poncet, M., Popa, L., Raison, F., Renzi, A., Rhodes, J., Riccio, G., Rix, H. W., Romelli, E., Roncarelli, M., Rosset, C., Rossetti, E., Saglia, R., Sapone, D., Sartoris, B., Schneider, P., Scodeggio, M., Secroun, A., Seidel, G., Sirignano, C., Sirri, G., Stanco, L., Tallada-Crespí, P., Tavagnacco, D., Taylor, A. N., Tereno, I., Toledo-Moreo, R., Torradeflot, F., Tutusaus, I., Valentijn, E. A., Valenziano, L., Vassallo, T., Wang, Y., Zacchei, A., Zamorani, G., Zoubian, J., Andreon, S., Bardelli, S., Boucaud, A., Colodro-Conde, C., Di Ferdinando, D., Graciá-Carpio, J., Lindholm, V., Maino, D., Mei, S., Scottez, V., Sureau, F., Tenti, M., Zucca, E., Borlaff, A. S., Ballardini, M., Biviano, A., Bozzo, E., Burigana, C., Cabanac, R., Cappi, A., Carvalho, C. S., Casas, S., Castignani, G., Cooray, A., Coupon, J., Courtois, H. M., Cuby, J., Davini, S., De Lucia, G., Desprez, G., Dole, H., Escartin, J. A., Escoffier, S., Farina, M., Fotopoulou, S., Ganga, K., Garcia-Bellido, J., George, K., Giacomini, F., Gozaliasl, G., Hildebrandt, H., Hook, I., Huertas-Company, M., Kansal, V., Keihanen, E., Kirkpatrick, C. C., Loureiro, A., Macías-Pérez, J. F., Magliocchetti, M., Mainetti, G., Marcin, S., Martinelli, M., Martinet, N., Metcalf, R. B., Monaco, P., Morgante, G., Nadathur, S., Nucita, A. A., Patrizii, L., Peel, A., Potter, D., Pourtsidou, A., Pöntinen, M., Reimberg, P., Sánchez, A. G., Sakr, Z., Schirmer, M., Sefusatti, E., Sereno, M., Stadel, J., Teyssier, R., Valieri, C., Valiviita, J. & Viel, M., 1 Apr 2023, In: Monthly Notices of the Royal Astronomical Society. 520, 3, p. 3529-3548 20 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access

  • Fast and accurate predictions of the nonlinear matter power spectrum for general models of Dark Energy and Modified Gravity

    Bose, B., Tsedrik, M., Kennedy, J., Lombriser, L., Pourtsidou, A. & Taylor, A., 1 Mar 2023, In: Monthly Notices of the Royal Astronomical Society . p. 4780-4800 21 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File

  • Interferometric H i intensity mapping: perturbation theory predictions and foreground removal effects

    Pourtsidou, A., 1 Mar 2023, In: Monthly Notices of the Royal Astronomical Society . 519, 4, p. 6246-6256 11 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File

  • HI intensity mapping with MeerKAT: power spectrum detection in cross-correlation with WiggleZ galaxies

    Cunnington, S., Li, Y., Santos, M. G., Wang, J., Carucci, I. P., Irfan, M. O., Pourtsidou, A., Spinelli, M., Wolz, L., Soares, P. S., Blake, C., Bull, P., Engelbrecht, B., Fonseca, J., Grainge, K. & Ma, Y-Z., 1 Feb 2023, In: Monthly Notices of the Royal Astronomical Society . 518, 4, p. 6262-6272 11 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    File
View all 9 research outputs