Solving small-scale clustering problems in approximate light-cone mocks

Autor: Alex Smith, Shaun Cole, Cameron Grove, Peder Norberg, Pauline Zarrouk

Publikováno v: Smith, A, Cole, S, Grove, C, Norberg, P & Zarrouk, P 2022, ' Solving small-scale clustering problems in approximate lightcone mocks ', Monthly Notices of the Royal Astronomical Society, vol. 516, no. 1, pp. 1062-1071 . https://doi.org/10.1093/mnras/stac2219
Monthly Notices of the Royal Astronomical Society, 2022, Vol.516(1), pp.1062-1071 [Peer Reviewed Journal]
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, 516 (1), pp.1062-1071. ⟨10.1093/mnras/stac2219⟩

Realistic lightcone mocks are important in the clustering analyses of large galaxy surveys. For simulations where only the snapshots are available, it is common to create approximate lightcones by joining together the snapshots in spherical shells. W

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af0f0b304eb4d70326c57f0f50aa14d4
https://doi.org/10.1093/mnras/stac2219

A lightcone catalogue from the Millennium-XXL simulation: improved spatial interpolation and colour distributions for the DESI BGS

Autor: Alex Smith, Shaun Cole, Cameron Grove, Peder Norberg, Pauline Zarrouk

Publikováno v: Monthly Notices of the Royal Astronomical Society, 2022, Vol.516(3), pp.4529-4542 [Peer Reviewed Journal]
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, 516 (3), pp.4529-4542. ⟨10.1093/mnras/stac2519⟩

The use of realistic mock galaxy catalogues is essential in the preparation of large galaxy surveys, in order to test and validate theoretical models and to assess systematics. We present an updated version of the mock catalogue constructed from the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9c900e93b9944958d890107a11ef901
http://arxiv.org/abs/2207.04902

Galaxy clustering from the bottom up: A Streaming Model emulator I

Autor: Carolina Cuesta-Lazaro, Takahiro Nishimichi, Yosuke Kobayashi, Cheng-Zong Ruan, Alexander Eggemeier, Hironao Miyatake, Masahiro Takada, Naoki Yoshida, Pauline Zarrouk, Carlton M Baugh, Sownak Bose, Baojiu Li

Publikováno v: Monthly Notices of the Royal Astronomical Society, 2023 [Peer Reviewed Journal]

In this series of papers, we present a simulation-based model for the non-linear clustering of galaxies based on separate modelling of clustering in real space and velocity statistics. In the first paper, we present an emulator for the real-space cor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21fbbfd8be54303f9bdba781f409ae07
https://hal.archives-ouvertes.fr/hal-03763539

Primordial non-Gaussianity from the completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey – I: Catalogue preparation and systematic mitigation

Autor: Kyle S. Dawson, Jiamin Hou, Ashley J. Ross, Hee-Jong Seo, Mehdi Rezaie, Eva Maria Mueller, Joel R. Brownstein, Axel de la Macorra, Julian E. Bautista, Gong-Bo Zhao, Etienne Burtin, Razvan Bunescu, Grant Merz, Eleanor B. Lyke, Reza Katebi, Will J. Percival, Donald P. Schneider, Graziano Rossi, Pauline Zarrouk, Héctor Gil-Marín

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2021, 506 (3), pp.3439-3454. ⟨10.1093/mnras/stab1730⟩
Monthly Notices of the Royal Astronomical Society, 2021, 506 (3), pp.3439-3454. ⟨10.1093/mnras/stab1730⟩
Monthly Notices of the Royal Astronomical Society, 2021, Vol.506(3), pp.3439-3454 [Peer Reviewed Journal]
Digital.CSIC. Repositorio Institucional del CSIC
instname

We investigate the large-scale clustering of the final spectroscopic sample of quasars from the recently completed extended Baryon Oscillation Spectroscopic Survey (eBOSS). The sample contains $343708$ objects in the redshift range $0.8
Comment:

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de9c360c5f93d1e02cb82b86688364a6
https://hal.archives-ouvertes.fr/hal-03288792

Baryon Acoustic Oscillations in the projected cross-correlation function between the eBOSS DR16 quasars and photometric galaxies from the DESI Legacy Imaging Surveys

Autor: Hee-Jong Seo, Francisco Prada, Michael Schubnell, Kyle S. Dawson, Robert Kehoe, David Brookes, Daniel J. Eisenstein, Robert Blum, Pauline Zarrouk, John Moustakas, Peder Norberg, Ashley J. Ross, Chia-Hsun Chuang, Shadab Alam, Anand Raichoor, Shaun Cole, Cheng Zhao, Gregory Tarle, Martin Landriau, Will J. Percival, Adam D. Myers, Mehdi Rezaie

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Monthly Notices of the Royal Astronomical Society
Zarrouk, P, Rezaie, M, Raichoor, A, Ross, A J, Alam, S, Blum, R, Brookes, D, Chuang, C-H, Cole, S, Dawson, K S, Eisenstein, D J, Kehoe, R, Landriau, M, Moustakas, J, Myers, A D, Norberg, P, Percival, W J, Prada, F, Schubnell, M, Seo, H-J, Tarlé, G & Zhao, C 2021, ' Baryon Acoustic Oscillations in the projected cross-correlation function between the eBOSS DR16 quasars and photometric galaxies from the DESI Legacy Imaging Surveys ', Monthly Notices of the Royal Astronomical Society, vol. 503, no. 2, pp. 2562-2582 . https://doi.org/10.1093/mnras/stab298
Monthly Notices of the Royal Astronomical Society, vol 503, iss 2
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
Monthly notices of the Royal Astronomical Society, 2021, Vol.503(2), pp.2562-2582 [Peer Reviewed Journal]

We search for the baryon acoustic oscillations in the projected cross-correlation function binned into transverse comoving radius between the SDSS-IV DR16 eBOSS quasars and a dense photometric sample of galaxies selected from the DESI Legacy Imaging

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02c461f8496fdcbf813d59dabe07b4a5
http://arxiv.org/abs/2009.02308