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| DOI | 10.1051/0004-6361/201833238 | ||||
| Año | 2018 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Results. Modelling the redshift-space clustering in the scale range 10 < r [h(-1) Mpc] < 40, we obtain Omega(M) = 0.27(0.04)(+0.06) and b(eff) = 2.73(0.20)(+0.18). This is the first time the two-point correlation function of an X-ray selected cluster catalogue at such relatively high redshifts and low masses has been measured. The XXL cluster clustering appears fully consistent with standard cosmological predictions. The analysis presented in this work demonstrates the feasibility of a cosmological exploitation of the XXL cluster clustering, paving the way for a combined analysis of XXL cluster number counts and clustering.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | Marulli, F. | Hombre |
UNIV BOLOGNA - Italia
INAF Osservatorio Astrofis & Sci Spazio Bologna - Italia INFN Sez Bologna - Italia Alma Mater Studiorum Università di Bologna - Italia INAF Istituto di Astrofisica Spaziale e Fisica Cosmica, Bologna - Italia Istituto Nazionale di Fisica Nucleare, Sezione di Bologna - Italia |
| 2 | Veropalumbo, A. | - |
Univ Roma Tre - Italia
Università degli Studi Roma Tre - Italia |
| 3 | Sereno, M. | Hombre |
UNIV BOLOGNA - Italia
INAF Osservatorio Astrofis & Sci Spazio Bologna - Italia Alma Mater Studiorum Università di Bologna - Italia INAF Istituto di Astrofisica Spaziale e Fisica Cosmica, Bologna - Italia |
| 4 | Moscardini, L. | - |
UNIV BOLOGNA - Italia
INAF Osservatorio Astrofis & Sci Spazio Bologna - Italia INFN Sez Bologna - Italia Alma Mater Studiorum Università di Bologna - Italia INAF Istituto di Astrofisica Spaziale e Fisica Cosmica, Bologna - Italia Istituto Nazionale di Fisica Nucleare, Sezione di Bologna - Italia |
| 5 | Pacaud, F. | - |
UNIV BONN - Alemania
Universität Bonn - Alemania |
| 6 | Pierre, M. | - |
Univ Paris Diderot - Francia
Universite Paris-Saclay - Francia Astrophysique, Instrumentation et Modélisation de Paris-Saclay - Francia |
| 7 | Plionis, Manolis | Hombre |
Lofos Nymphon - Grecia
Aristotle Univ Thessaloniki - Grecia National Observatory of Athens - Grecia Aristotle University of Thessaloniki - Grecia |
| 8 | Cappi, A. | - |
INAF Osservatorio Astrofis & Sci Spazio Bologna - Italia
Univ Nice Sophia Antipolis - Francia INAF Istituto di Astrofisica Spaziale e Fisica Cosmica, Bologna - Italia Université Nice Sophia Antipolis - Francia Laboratoire Joseph-Louis Lagrange - Francia |
| 9 | Adami, Christophe | Hombre |
Aix Marseille Univ - Francia
Laboratoire d'Astrophysique de Marseille - Francia |
| 10 | Alis, S. | - |
Istanbul Univ - Turquía
Istanbul Üniversitesi - Turquía |
| 11 | Altieri, B. | Hombre |
European Space Astron Ctr - España
European Space Astronomy Centre - España |
| 12 | Birkinshaw, Mark | Hombre |
Univ Bristol - Reino Unido
University of Bristol - Reino Unido |
| 13 | Ettori, S. | Hombre |
INAF Osservatorio Astrofis & Sci Spazio Bologna - Italia
INFN Sez Bologna - Italia INAF Istituto di Astrofisica Spaziale e Fisica Cosmica, Bologna - Italia Istituto Nazionale di Fisica Nucleare, Sezione di Bologna - Italia |
| 14 | Faccioli, L. | - |
Univ Paris Diderot - Francia
Universite Paris-Saclay - Francia Astrophysique, Instrumentation et Modélisation de Paris-Saclay - Francia |
| 15 | Gastaldello, Fabio | Hombre |
Ist Astrofis Spaziale & Fis Cosm Milano - Italia
INAF Istituto di Astrofisica Spaziale e Fisica Cosmica, Milan - Italia |
| 16 | Koulouridis, E. | - |
Univ Paris Diderot - Francia
Universite Paris-Saclay - Francia Astrophysique, Instrumentation et Modélisation de Paris-Saclay - Francia |
| 17 | Lidman, Chris | Hombre |
Australian Astron Observ - Australia
Australian Natl Univ - Australia Australian Astronomical Observatory - Australia Australian National University - Australia The Australian National University - Australia |
| 18 | Le Fevre, J. P. | - |
CEA Saclay - Francia
|
| 18 | Le Fèvre, J. P. | - |
CEA Saclay - Francia
|
| 19 | Maurogordato, S. | - |
Univ Nice Sophia Antipolis - Francia
Université Nice Sophia Antipolis - Francia Laboratoire Joseph-Louis Lagrange - Francia |
| 20 | Poggianti, B. | Mujer |
Istituto Nazionale di Astrofisica - Italia
Osservatorio Astronomico di Padova - Italia INAF - Italia |
| 21 | Ségransan, Damien | Hombre |
ESO - Chile
European Southern Observatory Santiago - Chile |
| 22 | Sadibekova, T. | - |
Univ Paris Diderot - Francia
Uzbek Acad Sci - Uzbekistán Universite Paris-Saclay - Francia Ulugh Beg Astronomical Institute Uzbekistan Academy of Sciences - Uzbekistán Astrophysique, Instrumentation et Modélisation de Paris-Saclay - Francia |
| 23 | Valtchanov, I. | Hombre |
European Space Astron Ctr - España
European Space Astronomy Centre - España |
| Fuente |
|---|
| Istanbul University |
| CNRS |
| STFC |
| ASI-INAF |
| CNES |
| Ministero dell’Istruzione, dell’Università e della Ricerca |
| Centre National de la Recherche Scientifique |
| Centre national d'etudes spatiales (CNES) |
| Ministero dell’Istruzione, dell’Università e della Ricerca |
| College of Natural Resources and Sciences, Humboldt State University |
| Centre National d’Etudes Spatiales |
| Istanbul Üniversitesi |
| Centre National d’Etudes Spatiales |
| MIUR PRIN 2015 |
| Istanbul Üniversitesi |
| Agradecimiento |
|---|
| XXL is an international project based around an XMM Very Large Programme surveying two 25 deg<SUP>2</SUP> extragalactic fields at a depth of similar to 6 x 10<SUP>-15</SUP> erg cm<SUP>-2</SUP> s<SUP>-1</SUP> in the [0.5-2] keV band for point-like sources. The XXL website is http://irfu.cea.fr/xxl. Multi-band information and spectroscopic follow-ups of the X-ray sources are obtained through a number of survey programmes, summarised at http://xxlmultiwave.pbworks.com/. We thank L. Chiappetti and M. Roncarelli for helpful comments. F.M. acknowledges support from the grant MIUR PRIN 2015 "Cosmology and Fundamental Physics: Illuminating the Dark Universe with Euclid". The Saclay group acknowledges long-term support from the Centre National d'Etudes Spatiales (CNES). S.E. acknowledges financial contribution from the contracts NARO15 ASI-INAF I/037/12/0, ASI 2015-046-R.0, and ASI-INAF n. 2017-14-H.0. S.A. acknowledges support from Istanbul University with the project number BEK-54547. E.K. thanks CNES and CNRS for support of post-doctoral research. |
| XXL is an international project based around an XMM Very Large Programme surveying two 25 deg2 extragalactic fields at a depth of ∼6 × 10-15 erg cm-2 s-1 in the [0.5-2] keV band for point-like sources. The XXL website is http://irfu.cea.fr/xxl. Multi-band information and spectroscopic follow-ups of the X-ray sources are obtained through a number of survey programmes, summarised at http://xxlmultiwave.pbworks.com/. We thank L. Chiappetti and M. Roncarelli for helpful comments. F.M. acknowledges support from the grant MIUR PRIN 2015 "Cosmology and Fundamental Physics: Illuminating the Dark Universe with Euclid". The Saclay group acknowledges long-term support from the Centre National d'Études Spatiales (CNES). S.E. acknowledges financial contribution from the contracts NARO15 ASI-INAF I/037/12/0, ASI 2015-046-R.0, and ASI-INAF n.2017-14-H.0. S.A. acknowledges support from Istanbul University with the project number BEK-54547. E.K. thanks CNES and CNRS for support of post-doctoral research. |