CERN Accelerating science

CERN Document Server Pronađeno je 7 zapisa  Pretraživanje je potrajalo 0.69 sekundi 
1.
Euclid. I. Overview of the Euclid mission / Euclid Collaboration
The current standard model of cosmology successfully describes a variety of measurements, but the nature of its main ingredients, dark matter and dark energy, remains unknown. Euclid is a medium-class mission in the Cosmic Vision 2015-2025 programme of the European Space Agency (ESA) that will provide high-resolution optical imaging, as well as near-infrared imaging and spectroscopy, over about 14,000 deg^2 of extragalactic sky. [...]
arXiv:2405.13491.- 2025-04 - 94 p. - Published in : Astron. Astrophys. 697 (2025) A1 Fulltext: 2405.13491 - PDF; publication - PDF;
2.
Euclid: Constraining linearly scale-independent modifications of gravity with the spectroscopic and photometric primary probes / Euclid Collaboration
The future Euclid space satellite mission will offer an invaluable opportunity to constrain modifications to Einstein's general relativity at cosmic scales. We focus on modified gravity models characterised, at linear scales, by a scale-independent growth of perturbations while featuring different testable types of derivative screening mechanisms at smaller non-linear scales [...]
arXiv:2306.12368.- 2024-10-01 - 22 p. - Published in : Astron. Astrophys. 690 (2024) A133 Fulltext: 2306.12368 - PDF; Publication - PDF; document - PDF;
3.
Intra Cluster Light properties in the CLASH-VLT cluster MACS J1206.2-0847 / Presotto, V (Trieste U. ; Trieste Observ.) ; Girardi, M (Trieste U. ; Trieste Observ.) ; Nonino, M (Trieste Observ.) ; Mercurio, A (Capodimonte Observ.) ; Grillo, C (DARK Cosmology Ctr.) ; Rosati, P (Ferrara U.) ; Biviano, A (Trieste Observ.) ; Annunziatella, M (Trieste U. ; Trieste Observ.) ; Balestra, I (Trieste Observ. ; Capodimonte Observ.) ; Cui, W (Trieste U. ; Trieste Observ. ; Western Australia U.) et al.
We aim at constraining the assembly history of clusters by studying the intra cluster light (ICL) properties, estimating its contribution to the fraction of baryons in stars, f*, and understanding possible systematics/bias using different ICL detection techniques. We developed an automated method, GALtoICL, based on the software GALAPAGOS to obtain a refined version of typical BCG+ICL maps. [...]
arXiv:1403.4979.- 2014-05-26 - 17 p. - Published in : Astron. Astrophys. 565 (2014) A126 Fulltext: PDF; External links: Preprint; EDP Sciences Free Access article
4.
CLASH-VLT: The mass, velocity-anisotropy, and pseudo-phase-space density profiles of the z=0.44 galaxy cluster MACS 1206.2-0847 / Biviano, A. ; Rosati, P. ; Balestra, I. ; Mercurio, A. ; Girardi, M. ; Nonino, M. ; Grillo, C. ; Scodeggio, M. ; Lemze, D. ; Kelson, D. et al.
We use an unprecedented data-set of about 600 redshifts for cluster members, obtained as part of a VLT/VIMOS large programme, to constrain the mass profile of the z=0.44 cluster MACS J1206.2-0847 over the radial range 0-5 Mpc (0-2.5 virial radii) using the MAMPOSSt and Caustic methods. We then add external constraints from the gravitational lensing analysis of Umetsu et al [...]
arXiv:1307.5867.- 2013 - 22 p. - Published in : Astron. Astrophys. 558 (2013) A1 Fulltext: PDF; External link: Preprint
5.
Euclid Definition Study Report / Laureijs, R. (ESTEC, Noordwijk) ; Amiaux, J. (DAPNIA, Saclay) ; Arduini, S. (Paris U., VI-VII) ; Augueres, J.L. (DAPNIA, Saclay) ; Brinchmann, J. (Leiden U.) ; Cole, R. (University Coll. London) ; Cropper, M. (University Coll. London) ; Dabin, C. (CNES, Toulouse) ; Duvet, L. (ESTEC, Noordwijk) ; Ealet, A. (Marseille, CPPM) et al.
Euclid is a space-based survey mission from the European Space Agency designed to understand the origin of the Universe's accelerating expansion. [...]
arXiv:1110.3193 ; ESA-SRE(2011)12 ; ESA-SRE(2011)12.
- 2011 - 116.
Preprint - Full text
6.
The Cluster Lensing and Supernova Survey with Hubble (CLASH): Strong Lensing Analysis of Abell 383 from 16-Band HST WFC3/ACS Imaging / Zitrin, A. ; Broadhurst, T. ; Coe, D. ; Umetsu, K. ; Postman, M. ; Benitez, N. ; Meneghetti, M. ; Medezinski, E. ; Jouvel, S. ; Bradley, L. et al.
We examine the inner mass distribution of the relaxed galaxy cluster Abell 383 in deep 16-band HST/ACS+WFC3 imaging taken as part of the CLASH multi-cycle treasury program. Our program is designed to study the dark matter distribution in 25 massive clusters, and balances depth with a wide wavelength coverage to better identify lensed systems and generate precise photometric redshifts [...]
arXiv:1103.5618.- 2011 - 13 p. - Published in : Astrophys. J. Lett. 742 (2011) 117 External link: Preprint
7.
The SiC Direct Target Prototype for SPES / Rizzi, V ; Andrighetto, A ; Antonucci, C ; Barbui, M ; Biasetto, L ; Carturan, S ; Celona, L ; Cevolani, S ; Chines, F ; Cinausero, M et al.
2007 - Published in : AIP Conf. Proc.: 947 (2007) , pp. 428-431 External link: Published version from AIP
In : 7th Latin American Symposium on Nuclear Physics and Applications, Cusco, Peru, 11 - 16 Jun 2007, pp.428-431

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78 Meneghetti, M
39 Meneghetti, Massimo
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