Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Baldi, Anna Silvia"'
The Sunyaev-Zel'dovich effect is the ideal probe for investigating the outskirts of galaxy clusters. To map this signal, we apply a spectral imaging technique which combines parametric component separation and sparse representations. Our procedure is
Externí odkaz:
http://arxiv.org/abs/1911.03206
Autor:
Baldi, Anna Silvia, Bourdin, Hervé, Mazzotta, Pasquale, Eckert, Dominique, Ettori, Stefano, Gaspari, Massimo, Roncarelli, Mauro
Publikováno v:
A&A 630, A121 (2019)
The imaging of galaxy clusters through the Sunyaev--Zel'dovich effect is a valuable tool to probe the thermal pressure of the intra-cluster gas, especially in the outermost regions where X-ray observations suffer from photon statistics. For the first
Externí odkaz:
http://arxiv.org/abs/1906.10013
Autor:
Baldi, Anna Silvia, De Petris, Marco, Sembolini, Federico, Yepes, Gustavo, Cui, Weiguang, Lamagna, Luca
The masses of galaxy clusters are a key tool to constrain cosmology through the physics of large-scale structure formation and accretion. Mass estimates based on X-ray and Sunyaev--Zel'dovich measurements have been found to be affected by the contrib
Externí odkaz:
http://arxiv.org/abs/1805.07142
Autor:
Cialone, Giammarco, De Petris, Marco, Sembolini, Federico, Yepes, Gustavo, Baldi, Anna Silvia, Rasia, Elena
The determination of the morphology of galaxy clusters has important repercussion on their cosmological and astrophysical studies. In this paper we address the morphological characterisation of synthetic maps of the Sunyaev--Zel'dovich (SZ) effect pr
Externí odkaz:
http://arxiv.org/abs/1708.03325
Autor:
Baldi, Anna Silvia, De Petris, Marco, Sembolini, Federico, Yepes, Gustavo, Lamagna, Luca, Rasia, Elena
We present a study on the coherent rotation of the intracluster medium and dark matter components of simulated galaxy clusters extracted from a volume-limited sample of the MUSIC project. The set is re-simulated with three different recipes for the g
Externí odkaz:
http://arxiv.org/abs/1606.02148
Autor:
De Petris Marco, Ruppin Florian, Sembolini Federico, Adam Remí, Baldi Anna Silvia, Cialone Giammarco, Comis Barbara, De Luca Federico, Gianfagna Giulia, Kéruzoré Florian, Macías-Pérez Juan, Mayet Frédéric, Perotto Laurence, Yepes Gustavo
Publikováno v:
EPJ Web of Conferences, Vol 228, p 00008 (2020)
The NIKA2 Sunyaev-Zel’dovich Large Program (SZLP) is focused on mapping the thermal SZ signal of a representative sample of selected Planck and ACT clusters spanning the redshift range 0.5 < z < 0.9. Hydrodynamical N-body simulations prove to be a
Externí odkaz:
https://doaj.org/article/37b0577b16374b019301157599410a1b
Publikováno v:
EPJ Web of Conferences, Vol 228, p 00004 (2020)
The Sunyaev–Zel’dovich effect is the ideal probe for investigating the outskirts of galaxy clusters. To map this signal, we apply a spectral imaging technique which combines parametric component separation and sparse representations. Our procedur
Externí odkaz:
https://doaj.org/article/bb6c513c1dea4a4a9399a1b407aa4b2f
Autor:
Mayet, F., Catalano, A., Macías-Pérez, J.F., Perotto, L., Baldi, Anna Silvia, Bourdin, Hervé, Mazzotta, Pasquale
Publikováno v:
EPJ Web of Conferences; 2020, Vol. 228, p1-6, 6p
Autor:
Mayet, F., Catalano, A., Macías-Pérez, J.F., Perotto, L., De Petris, Marco, Ruppin, Florian, Sembolini, Federico, Adam, Remí, Baldi, Anna Silvia, Cialone, Giammarco, Comis, Barbara, De Luca, Federico, Gianfagna, Giulia, Kéruzoré, Florian, Macías-Pérez, Juan, Mayet, Frédéric, Perotto, Laurence, Yepes, Gustavo
Publikováno v:
EPJ Web of Conferences; 2020, Vol. 228, p1-6, 6p
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.