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Dark Energy Survey Year 3 Results: Cosmology from galaxy clustering and galaxy-galaxy lensing in harmonic space

Fuente: arXiv

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Dettagli Bibliografici
Autori principali:	Faga, L., Andrade-Oliveira, F., Camacho, H., Rosenfeld, R., Lima, M., Doux, C., Fang, X., Prat, J., Porredon, A., Aguena, M., Alarcon, A., Allam, S., Alves, O., Amon, A., Avila, S., Bacon, D., Bechtol, K., Becker, M. R., Bernstein, G. M., Bocquet, S., Brooks, D., Buckley-Geer, E., Campos, A., Rosell, A. Carnero, Kind, M. Carrasco, Carretero, J., Castander, F. J., Cawthon, R., Chang, C., Chen, R., Choi, A., Cordero, J., Crocce, M., da Costa, L. N., Pereira, M. E. S., DeRose, J., Diehl, H. T., Dodelson, S., Drlica-Wagner, A., Elvin-Poole, J., Everett, S., Ferrero, I., Ferté, A., Flaugher, B., Fosalba, P., Frieman, J., García-Bellido, J., Gatti, M., Gaztanaga, E., Giannini, G., Gruen, D., Gruendl, R. A., Gutierrez, G., Harrison, I., Hinton, S. R., Hollowood, D. L., Honscheid, K., Huterer, D., James, D. J., Jarvis, M., Jeltema, T., Kuehn, K., Lahav, O., Lee, S., Lidman, C., MacCrann, N., Marshall, J. L., McCullough, J., Mena-Fernández, J., Miquel, R., Myles, J., Navarro-Alsina, A., Palmese, A., Pandey, S., Paterno, M., Pieres, A., Malagón, A. A. Plazas, Raveri, M., Rodriguez-Monroy, M., Rollins, R. P., Ross, A. J., Rykoff, E. S., Samuroff, S., Sánchez, C., Sanchez, E., Cid, D. Sanchez, Schubnell, M., Secco, L. F., Sevilla-Noarbe, I., Sheldon, E., Shin, T., Smith, M., Soares-Santos, M., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., Troxel, M. A., Tutusaus, I., Weaverdyck, N., Wiseman, P., Yanny, B., Yin, B.
Natura:	Preprint
Pubblicazione:	2024
Soggetti:	Cosmology and Nongalactic Astrophysics
Accesso online:	Acceder al recurso
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author	Faga, L. Andrade-Oliveira, F. Camacho, H. Rosenfeld, R. Lima, M. Doux, C. Fang, X. Prat, J. Porredon, A. Aguena, M. Alarcon, A. Allam, S. Alves, O. Amon, A. Avila, S. Bacon, D. Bechtol, K. Becker, M. R. Bernstein, G. M. Bocquet, S. Brooks, D. Buckley-Geer, E. Campos, A. Rosell, A. Carnero Kind, M. Carrasco Carretero, J. Castander, F. J. Cawthon, R. Chang, C. Chen, R. Choi, A. Cordero, J. Crocce, M. da Costa, L. N. Pereira, M. E. S. DeRose, J. Diehl, H. T. Dodelson, S. Drlica-Wagner, A. Elvin-Poole, J. Everett, S. Ferrero, I. Ferté, A. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gatti, M. Gaztanaga, E. Giannini, G. Gruen, D. Gruendl, R. A. Gutierrez, G. Harrison, I. Hinton, S. R. Hollowood, D. L. Honscheid, K. Huterer, D. James, D. J. Jarvis, M. Jeltema, T. Kuehn, K. Lahav, O. Lee, S. Lidman, C. MacCrann, N. Marshall, J. L. McCullough, J. Mena-Fernández, J. Miquel, R. Myles, J. Navarro-Alsina, A. Palmese, A. Pandey, S. Paterno, M. Pieres, A. Malagón, A. A. Plazas Raveri, M. Rodriguez-Monroy, M. Rollins, R. P. Ross, A. J. Rykoff, E. S. Samuroff, S. Sánchez, C. Sanchez, E. Cid, D. Sanchez Schubnell, M. Secco, L. F. Sevilla-Noarbe, I. Sheldon, E. Shin, T. Smith, M. Soares-Santos, M. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Troxel, M. A. Tutusaus, I. Weaverdyck, N. Wiseman, P. Yanny, B. Yin, B.
author_facet	Faga, L. Andrade-Oliveira, F. Camacho, H. Rosenfeld, R. Lima, M. Doux, C. Fang, X. Prat, J. Porredon, A. Aguena, M. Alarcon, A. Allam, S. Alves, O. Amon, A. Avila, S. Bacon, D. Bechtol, K. Becker, M. R. Bernstein, G. M. Bocquet, S. Brooks, D. Buckley-Geer, E. Campos, A. Rosell, A. Carnero Kind, M. Carrasco Carretero, J. Castander, F. J. Cawthon, R. Chang, C. Chen, R. Choi, A. Cordero, J. Crocce, M. da Costa, L. N. Pereira, M. E. S. DeRose, J. Diehl, H. T. Dodelson, S. Drlica-Wagner, A. Elvin-Poole, J. Everett, S. Ferrero, I. Ferté, A. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gatti, M. Gaztanaga, E. Giannini, G. Gruen, D. Gruendl, R. A. Gutierrez, G. Harrison, I. Hinton, S. R. Hollowood, D. L. Honscheid, K. Huterer, D. James, D. J. Jarvis, M. Jeltema, T. Kuehn, K. Lahav, O. Lee, S. Lidman, C. MacCrann, N. Marshall, J. L. McCullough, J. Mena-Fernández, J. Miquel, R. Myles, J. Navarro-Alsina, A. Palmese, A. Pandey, S. Paterno, M. Pieres, A. Malagón, A. A. Plazas Raveri, M. Rodriguez-Monroy, M. Rollins, R. P. Ross, A. J. Rykoff, E. S. Samuroff, S. Sánchez, C. Sanchez, E. Cid, D. Sanchez Schubnell, M. Secco, L. F. Sevilla-Noarbe, I. Sheldon, E. Shin, T. Smith, M. Soares-Santos, M. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Troxel, M. A. Tutusaus, I. Weaverdyck, N. Wiseman, P. Yanny, B. Yin, B.
contents	We present the joint tomographic analysis of galaxy-galaxy lensing and galaxy clustering in harmonic space, using galaxy catalogues from the first three years of observations by the Dark Energy Survey (DES Y3). We utilise the redMaGiC and MagLim catalogues as lens galaxies and the METACALIBRATION catalogue as source galaxies. The measurements of angular power spectra are performed using the pseudo-$C_\ell$ method, and our theoretical modelling follows the fiducial analyses performed by DES Y3 in configuration space, accounting for galaxy bias, intrinsic alignments, magnification bias, shear magnification bias and photometric redshift uncertainties. We explore different approaches for scale cuts based on non-linear galaxy bias and baryonic effects contamination. Our fiducial covariance matrix is computed analytically, accounting for mask geometry in the Gaussian term, and including non-Gaussian contributions and super-sample covariance terms. To validate our harmonic space pipelines and covariance matrix, we used a suite of 1800 log-normal simulations. We also perform a series of stress tests to gauge the robustness of our harmonic space analysis. In the $Λ$CDM model, the clustering amplitude $S_8 =σ_8(Ω_m/0.3)^{0.5}$ is constrained to $S_8 = 0.704\pm 0.029$ and $S_8 = 0.753\pm 0.024$ ($68\%$ C.L.) for the redMaGiC and MagLim catalogues, respectively. For the $w$CDM, the dark energy equation of state is constrained to $w = -1.28 \pm 0.29$ and $w = -1.26^{+0.34}_{-0.27}$, for redMaGiC and MagLim catalogues, respectively. These results are compatible with the corresponding DES Y3 results in configuration space and pave the way for harmonic space analyses using the DES Y6 data.
format	Preprint
id	arxiv_https___arxiv_org_abs_2406_12675
institution	arXiv
publishDate	2024
record_format	arxiv
spellingShingle	Dark Energy Survey Year 3 Results: Cosmology from galaxy clustering and galaxy-galaxy lensing in harmonic space Faga, L. Andrade-Oliveira, F. Camacho, H. Rosenfeld, R. Lima, M. Doux, C. Fang, X. Prat, J. Porredon, A. Aguena, M. Alarcon, A. Allam, S. Alves, O. Amon, A. Avila, S. Bacon, D. Bechtol, K. Becker, M. R. Bernstein, G. M. Bocquet, S. Brooks, D. Buckley-Geer, E. Campos, A. Rosell, A. Carnero Kind, M. Carrasco Carretero, J. Castander, F. J. Cawthon, R. Chang, C. Chen, R. Choi, A. Cordero, J. Crocce, M. da Costa, L. N. Pereira, M. E. S. DeRose, J. Diehl, H. T. Dodelson, S. Drlica-Wagner, A. Elvin-Poole, J. Everett, S. Ferrero, I. Ferté, A. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gatti, M. Gaztanaga, E. Giannini, G. Gruen, D. Gruendl, R. A. Gutierrez, G. Harrison, I. Hinton, S. R. Hollowood, D. L. Honscheid, K. Huterer, D. James, D. J. Jarvis, M. Jeltema, T. Kuehn, K. Lahav, O. Lee, S. Lidman, C. MacCrann, N. Marshall, J. L. McCullough, J. Mena-Fernández, J. Miquel, R. Myles, J. Navarro-Alsina, A. Palmese, A. Pandey, S. Paterno, M. Pieres, A. Malagón, A. A. Plazas Raveri, M. Rodriguez-Monroy, M. Rollins, R. P. Ross, A. J. Rykoff, E. S. Samuroff, S. Sánchez, C. Sanchez, E. Cid, D. Sanchez Schubnell, M. Secco, L. F. Sevilla-Noarbe, I. Sheldon, E. Shin, T. Smith, M. Soares-Santos, M. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Troxel, M. A. Tutusaus, I. Weaverdyck, N. Wiseman, P. Yanny, B. Yin, B. Cosmology and Nongalactic Astrophysics We present the joint tomographic analysis of galaxy-galaxy lensing and galaxy clustering in harmonic space, using galaxy catalogues from the first three years of observations by the Dark Energy Survey (DES Y3). We utilise the redMaGiC and MagLim catalogues as lens galaxies and the METACALIBRATION catalogue as source galaxies. The measurements of angular power spectra are performed using the pseudo-$C_\ell$ method, and our theoretical modelling follows the fiducial analyses performed by DES Y3 in configuration space, accounting for galaxy bias, intrinsic alignments, magnification bias, shear magnification bias and photometric redshift uncertainties. We explore different approaches for scale cuts based on non-linear galaxy bias and baryonic effects contamination. Our fiducial covariance matrix is computed analytically, accounting for mask geometry in the Gaussian term, and including non-Gaussian contributions and super-sample covariance terms. To validate our harmonic space pipelines and covariance matrix, we used a suite of 1800 log-normal simulations. We also perform a series of stress tests to gauge the robustness of our harmonic space analysis. In the $Λ$CDM model, the clustering amplitude $S_8 =σ_8(Ω_m/0.3)^{0.5}$ is constrained to $S_8 = 0.704\pm 0.029$ and $S_8 = 0.753\pm 0.024$ ($68\%$ C.L.) for the redMaGiC and MagLim catalogues, respectively. For the $w$CDM, the dark energy equation of state is constrained to $w = -1.28 \pm 0.29$ and $w = -1.26^{+0.34}_{-0.27}$, for redMaGiC and MagLim catalogues, respectively. These results are compatible with the corresponding DES Y3 results in configuration space and pave the way for harmonic space analyses using the DES Y6 data.
title	Dark Energy Survey Year 3 Results: Cosmology from galaxy clustering and galaxy-galaxy lensing in harmonic space
topic	Cosmology and Nongalactic Astrophysics
url	https://arxiv.org/abs/2406.12675