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CACHEM SIGNED

CACHEM: Probing Clustering of X-ray AGN using Chandra and Semi-Empirical Models

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

CACHEM project word cloud

Explore the words cloud of the CACHEM project. It provides you a very rough idea of what is the project "CACHEM" about.

cosmos time live bhs evolve assigned generate accepted unanswered universe form almost modern hole missions 3 euclid predictions she observations z co agn probe turn model obscured observational detected ray comparisons first erosita relations dark wants paradigm chandra galaxy view sns galaxies models put cuts constraints mocks mock halo point advent empirical extreme legacy sources scales astronomy catalog semiempirical accuracy driving powerfully obscuration galactic function athena intriguing environment redshifts profile supermassive samples luminosity semi ccl bh relevance theoretical evolution connection extremely halos theory occupation black clustering catalogs extra constitute scenarios competence issue host invaluable cosmology understand epochs

Project "CACHEM" data sheet

The following table provides information about the project.

Coordinator	SCUOLA NORMALE SUPERIORE Organization address address: PIAZZA DEI CAVALIERI 7 city: PISA postcode: 56126 website: www.sns.it contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	Italy [IT]
Total cost	168˙277 €
EC max contribution	168˙277 € (100%)
Programme	1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
Code Call	H2020-MSCA-IF-2016
Funding Scheme	MSCA-IF-EF-ST
Starting year	2018
Duration (year-month-day)	from 2018-01-01 to 2019-12-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	SCUOLA NORMALE SUPERIORE SCUOLA NORMALE SUPERIORE Organization address address: PIAZZA DEI CAVALIERI 7 city: PISA postcode: 56126 website: www.sns.it contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	IT (PISA)	coordinator	168˙277.00

Map

Project objective

The presence of a supermassive black hole (BH) in almost all galaxies in the Universe is an accepted paradigm in astronomy. How these BHs form and how they co-evolve with the host galaxy is one of the most intriguing unanswered problems in modern Cosmology and of extreme relevance to understand the issue of galaxy formation. Clustering measurements can powerfully test theoretical model predictions of BH triggering scenarios and put constraints on the typical environment where AGN live in, through the connection with their host dark matter halos. This project wants to probe the clustering properties of X-ray AGN from both an observational and theoretical point of view, using the new catalog of AGN detected by Chandra in COSMOS and semiempirical models. The Chandra COSMOS-Legacy (CCL) catalog is the largest available sample of X-ray AGN for clustering studies, allowing clustering measurements as a function of obscuration, luminosity and AGN host galaxy properties for the first time up to z~3-4 and with the accuracy needed to model the AGN halo occupation. We also propose to generate mock catalogs of galaxies and BHs assigned via semi-empirical relations to large samples of dark matter halos. Via detailed comparisons of the predictions from the mocks with the AGN clustering at different scales, redshifts and obscuration cuts, we will set unique constraints on the BH/galaxy properties driving the clustering measurements of CCL AGN, especially of obscured sources. This in turn is crucial to understand the AGN/galaxy co-evolution and to test different BH triggering scenarios at different epochs. SNS will constitute for the Applicant an invaluable and unique environment at the European level, where she will achieve extreme competence in both theory and observations. Her profile will become extremely relevant with the advent of large dedicated extra-galactic European missions such as EUCLID, eRosita, Athena.

Publications

List of publications.
year	authors and title	journal	last update
2019	E. KeihÃ¤nen, H. Kurki-Suonio, V. Lindholm, A. Viitanen, A.-S. Suur-Uski, V. Allevato, E. Branchini, F. Marulli, P. Norberg, D. Tavagnacco, S. de la Torre, J. Valiviita, M. Viel, J. Bel, M. Frailis, A. G. SÃ¡nchez Estimating the galaxy two-point correlation function using a split random catalog published pages: A73, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201935828	Astronomy & Astrophysics 631	2020-02-20
2020	Hyewon Suh, Francesca Civano, Benny Trakhtenbrot, Francesco Shankar, GÃ¼nther Hasinger, David B. Sanders, Viola Allevato No Significant Evolution of Relations between Black Hole Mass and Galaxy Total Stellar Mass Up to z âˆ¼ 2.5 published pages: 32, ISSN: 1538-4357, DOI: 10.3847/1538-4357/ab5f5f	The Astrophysical Journal 889/1	2020-02-20
2019	Francesco Shankar, Mariangela Bernardi, Kayleigh Richardson, Christopher Marsden, Ravi K Sheth, Viola Allevato, Luca Graziani, Mar Mezcua, Federica Ricci, Samantha J Penny, Fabio LaÂ Franca, Fabio Pacucci Black hole scaling relations of active and quiescent galaxies: Addressing selection effects and constraining virial factors published pages: 1278-1292, ISSN: 0035-8711, DOI: 10.1093/mnras/stz376	Monthly Notices of the Royal Astronomical Society 485/1	2020-02-20
2019	Francesco Shankar, Viola Allevato, Mariangela Bernardi, Christopher Marsden, Andrea Lapi, Nicola Menci, Philip J. Grylls, Mirko Krumpe, Lorenzo Zanisi, Federica Ricci, Fabio La Franca, Ranieri D. Baldi, Jorge Moreno, Ravi K. Sheth Constraining black holeâ€“galaxy scaling relations and radiative efficiency from galaxy clustering published pages: , ISSN: 2397-3366, DOI: 10.1038/s41550-019-0949-y	Nature Astronomy	2020-02-20
2020	Francesco Shankar, David H Weinberg, Christopher Marsden, Philip J Grylls, Mariangela Bernardi, Guang Yang, Benjamin Moster, Rosamaria Carraro, David M Alexander, Viola Allevato, Tonima T Ananna, Angela Bongiorno, Giorgio Calderone, Francesca Civano, Emanuele Daddi, Ivan DelVecchio, Federica Duras, Fabio La Franca, Andrea Lapi, Youjun Lu, Nicola Menci, Mar Mezcua, Federica Ricci, Giulia Rodighiero Probing black hole accretion tracks, scaling relations and radiative efficiencies from stacked X-ray active galactic nuclei published pages: , ISSN: 0035-8711, DOI: 10.1093/mnras/stz3522	Monthly Notices of the Royal Astronomical Society	2020-02-20
2019	V. Allevato, A. Viitanen, A. Finoguenov, F. Civano, H. Suh, F. Shankar, A. Bongiorno, A. Ferrara, R. Gilli, T. Miyaji, S. Marchesi, N. Cappelluti, M. Salvato Chandra COSMOS Legacy Survey: Clustering dependence of Type 2 active galactic nuclei on host galaxy properties published pages: A88, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201936191	Astronomy & Astrophysics 632	2020-02-20
2018	M. C. Powell, N. Cappelluti, C. M. Urry, M. Koss, A. Finoguenov, C. Ricci, B. Trakhtenbrot, V. Allevato, M. Ajello, K. Oh, K. Schawinski, N. Secrest The Swift /BAT AGN Spectroscopic Survey. IX. The Clustering Environments of an Unbiased Sample of Local AGNs published pages: 110, ISSN: 1538-4357, DOI: 10.3847/1538-4357/aabd7f	The Astrophysical Journal 858/2	2020-02-20
2019	A. Viitanen, V. Allevato, A. Finoguenov, A. Bongiorno, N. Cappelluti, R. Gilli, T. Miyaji, M. Salvato The XMM-Newton wide field survey in the COSMOS field: Clustering dependence of X-ray selected AGN on host galaxy properties published pages: A14, ISSN: 0004-6361, DOI: 10.1051/0004-6361/201935186	Astronomy & Astrophysics 629	2020-02-20

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