Joint measurement of lensing–galaxy correlations using SPT and DES SV data
Here, we measure the correlation of galaxy lensing and cosmic microwave background lensing with a set of galaxies expected to trace the matter density field. The measurements are performed using pre-survey Dark Energy Survey (DES) Science Verification optical imaging data and millimeter-wave data fr...
Published in: | Monthly Notices of the Royal Astronomical Society |
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Online Access: | http://www.osti.gov/servlets/purl/1333873 https://www.osti.gov/biblio/1333873 https://doi.org/10.1093/mnras/stw1584 |
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ftosti:oai:osti.gov:1333873 2023-07-30T04:06:53+02:00 Joint measurement of lensing–galaxy correlations using SPT and DES SV data Baxter, E. Clampitt, J. Giannantonio, T. Dodelson, S. Jain, B. Huterer, D. Bleem, L. Crawford, T. Efstathiou, G. Fosalba, P. Kirk, D. Kwan, J. Sánchez, C. Story, K. Troxel, M. A. Abbott, T. M. C. Abdalla, F. B. Armstrong, R. Benoit-Lévy, A. Benson, B. Bernstein, G. M. Bernstein, R. A. Bertin, E. Brooks, D. Carlstrom, J. Rosell, A. Carnero Carrasco Kind, M. Carretero, J. Chown, R. Crocce, M. Cunha, C. E. da Costa, L. N. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Evrard, A. E. Fausti Neto, A. Flaugher, B. Frieman, J. Gruen, D. Gruendl, R. A. Gutierrez, G. de Haan, T. Holder, G. Honscheid, K. Hou, Z. James, D. J. Kuehn, K. Kuropatkin, N. Lima, M. March, M. Marshall, J. L. Martini, P. Melchior, P. Miller, C. J. Miquel, R. Mohr, J. J. Nord, B. Omori, Y. Plazas, A. A. Reichardt, C. Romer, A. K. Rykoff, E. S. Sanchez, E. Sevilla-Noarbe, I. Sheldon, E. Smith, R. C. Soares-Santos, M. Sobreira, F. Suchyta, E. Stark, A. Swanson, M. E. C. Tarle, G. Thomas, D. Walker, A. R. Wechsler, R. H. 2023-06-26 application/pdf http://www.osti.gov/servlets/purl/1333873 https://www.osti.gov/biblio/1333873 https://doi.org/10.1093/mnras/stw1584 unknown http://www.osti.gov/servlets/purl/1333873 https://www.osti.gov/biblio/1333873 https://doi.org/10.1093/mnras/stw1584 doi:10.1093/mnras/stw1584 79 ASTRONOMY AND ASTROPHYSICS 2023 ftosti https://doi.org/10.1093/mnras/stw1584 2023-07-11T09:16:17Z Here, we measure the correlation of galaxy lensing and cosmic microwave background lensing with a set of galaxies expected to trace the matter density field. The measurements are performed using pre-survey Dark Energy Survey (DES) Science Verification optical imaging data and millimeter-wave data from the 2500 square degree South Pole Telescope Sunyaev-Zel'dovich (SPT-SZ) survey. The two lensing-galaxy correlations are jointly fit to extract constraints on cosmological parameters, constraints on the redshift distribution of the lens galaxies, and constraints on the absolute shear calibration of DES galaxy lensing measurements. We show that an attractive feature of these fits is that they are fairly insensitive to the clustering bias of the galaxies used as matter tracers. The measurement presented in this work confirms that DES and SPT data are consistent with each other and with the currently favored Λ CDM cosmological model. It also demonstrates that joint lensing-galaxy correlation measurement considered here contains a wealth of information that can be extracted using current and future surveys. Other/Unknown Material South pole SciTec Connect (Office of Scientific and Technical Information - OSTI, U.S. Department of Energy) South Pole Monthly Notices of the Royal Astronomical Society 461 4 4099 4114 |
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79 ASTRONOMY AND ASTROPHYSICS |
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79 ASTRONOMY AND ASTROPHYSICS Baxter, E. Clampitt, J. Giannantonio, T. Dodelson, S. Jain, B. Huterer, D. Bleem, L. Crawford, T. Efstathiou, G. Fosalba, P. Kirk, D. Kwan, J. Sánchez, C. Story, K. Troxel, M. A. Abbott, T. M. C. Abdalla, F. B. Armstrong, R. Benoit-Lévy, A. Benson, B. Bernstein, G. M. Bernstein, R. A. Bertin, E. Brooks, D. Carlstrom, J. Rosell, A. Carnero Carrasco Kind, M. Carretero, J. Chown, R. Crocce, M. Cunha, C. E. da Costa, L. N. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Evrard, A. E. Fausti Neto, A. Flaugher, B. Frieman, J. Gruen, D. Gruendl, R. A. Gutierrez, G. de Haan, T. Holder, G. Honscheid, K. Hou, Z. James, D. J. Kuehn, K. Kuropatkin, N. Lima, M. March, M. Marshall, J. L. Martini, P. Melchior, P. Miller, C. J. Miquel, R. Mohr, J. J. Nord, B. Omori, Y. Plazas, A. A. Reichardt, C. Romer, A. K. Rykoff, E. S. Sanchez, E. Sevilla-Noarbe, I. Sheldon, E. Smith, R. C. Soares-Santos, M. Sobreira, F. Suchyta, E. Stark, A. Swanson, M. E. C. Tarle, G. Thomas, D. Walker, A. R. Wechsler, R. H. Joint measurement of lensing–galaxy correlations using SPT and DES SV data |
topic_facet |
79 ASTRONOMY AND ASTROPHYSICS |
description |
Here, we measure the correlation of galaxy lensing and cosmic microwave background lensing with a set of galaxies expected to trace the matter density field. The measurements are performed using pre-survey Dark Energy Survey (DES) Science Verification optical imaging data and millimeter-wave data from the 2500 square degree South Pole Telescope Sunyaev-Zel'dovich (SPT-SZ) survey. The two lensing-galaxy correlations are jointly fit to extract constraints on cosmological parameters, constraints on the redshift distribution of the lens galaxies, and constraints on the absolute shear calibration of DES galaxy lensing measurements. We show that an attractive feature of these fits is that they are fairly insensitive to the clustering bias of the galaxies used as matter tracers. The measurement presented in this work confirms that DES and SPT data are consistent with each other and with the currently favored Λ CDM cosmological model. It also demonstrates that joint lensing-galaxy correlation measurement considered here contains a wealth of information that can be extracted using current and future surveys. |
author |
Baxter, E. Clampitt, J. Giannantonio, T. Dodelson, S. Jain, B. Huterer, D. Bleem, L. Crawford, T. Efstathiou, G. Fosalba, P. Kirk, D. Kwan, J. Sánchez, C. Story, K. Troxel, M. A. Abbott, T. M. C. Abdalla, F. B. Armstrong, R. Benoit-Lévy, A. Benson, B. Bernstein, G. M. Bernstein, R. A. Bertin, E. Brooks, D. Carlstrom, J. Rosell, A. Carnero Carrasco Kind, M. Carretero, J. Chown, R. Crocce, M. Cunha, C. E. da Costa, L. N. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Evrard, A. E. Fausti Neto, A. Flaugher, B. Frieman, J. Gruen, D. Gruendl, R. A. Gutierrez, G. de Haan, T. Holder, G. Honscheid, K. Hou, Z. James, D. J. Kuehn, K. Kuropatkin, N. Lima, M. March, M. Marshall, J. L. Martini, P. Melchior, P. Miller, C. J. Miquel, R. Mohr, J. J. Nord, B. Omori, Y. Plazas, A. A. Reichardt, C. Romer, A. K. Rykoff, E. S. Sanchez, E. Sevilla-Noarbe, I. Sheldon, E. Smith, R. C. Soares-Santos, M. Sobreira, F. Suchyta, E. Stark, A. Swanson, M. E. C. Tarle, G. Thomas, D. Walker, A. R. Wechsler, R. H. |
author_facet |
Baxter, E. Clampitt, J. Giannantonio, T. Dodelson, S. Jain, B. Huterer, D. Bleem, L. Crawford, T. Efstathiou, G. Fosalba, P. Kirk, D. Kwan, J. Sánchez, C. Story, K. Troxel, M. A. Abbott, T. M. C. Abdalla, F. B. Armstrong, R. Benoit-Lévy, A. Benson, B. Bernstein, G. M. Bernstein, R. A. Bertin, E. Brooks, D. Carlstrom, J. Rosell, A. Carnero Carrasco Kind, M. Carretero, J. Chown, R. Crocce, M. Cunha, C. E. da Costa, L. N. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Evrard, A. E. Fausti Neto, A. Flaugher, B. Frieman, J. Gruen, D. Gruendl, R. A. Gutierrez, G. de Haan, T. Holder, G. Honscheid, K. Hou, Z. James, D. J. Kuehn, K. Kuropatkin, N. Lima, M. March, M. Marshall, J. L. Martini, P. Melchior, P. Miller, C. J. Miquel, R. Mohr, J. J. Nord, B. Omori, Y. Plazas, A. A. Reichardt, C. Romer, A. K. Rykoff, E. S. Sanchez, E. Sevilla-Noarbe, I. Sheldon, E. Smith, R. C. Soares-Santos, M. Sobreira, F. Suchyta, E. Stark, A. Swanson, M. E. C. Tarle, G. Thomas, D. Walker, A. R. Wechsler, R. H. |
author_sort |
Baxter, E. |
title |
Joint measurement of lensing–galaxy correlations using SPT and DES SV data |
title_short |
Joint measurement of lensing–galaxy correlations using SPT and DES SV data |
title_full |
Joint measurement of lensing–galaxy correlations using SPT and DES SV data |
title_fullStr |
Joint measurement of lensing–galaxy correlations using SPT and DES SV data |
title_full_unstemmed |
Joint measurement of lensing–galaxy correlations using SPT and DES SV data |
title_sort |
joint measurement of lensing–galaxy correlations using spt and des sv data |
publishDate |
2023 |
url |
http://www.osti.gov/servlets/purl/1333873 https://www.osti.gov/biblio/1333873 https://doi.org/10.1093/mnras/stw1584 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_relation |
http://www.osti.gov/servlets/purl/1333873 https://www.osti.gov/biblio/1333873 https://doi.org/10.1093/mnras/stw1584 doi:10.1093/mnras/stw1584 |
op_doi |
https://doi.org/10.1093/mnras/stw1584 |
container_title |
Monthly Notices of the Royal Astronomical Society |
container_volume |
461 |
container_issue |
4 |
container_start_page |
4099 |
op_container_end_page |
4114 |
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1772819841206452224 |