The University of Southampton
University of Southampton Institutional Repository

Galaxy–galaxy lensing with the DES-CMASS catalogue: measurement and constraints on the galaxy-matter cross-correlation

Galaxy–galaxy lensing with the DES-CMASS catalogue: measurement and constraints on the galaxy-matter cross-correlation
Galaxy–galaxy lensing with the DES-CMASS catalogue: measurement and constraints on the galaxy-matter cross-correlation
The DMASS sample is a photometric sample from the DES Year 1 data set designed to replicate the properties of the CMASS sample from BOSS, in support of a joint analysis of DES and BOSS beyond the small overlapping area. In this paper, we present the measurement of galaxy–galaxy lensing using the DMASS sample as gravitational lenses in the DES Y1 imaging data. We test a number of potential systematics that can bias the galaxy–galaxy lensing signal, including those from shear estimation, photometric redshifts, and observing conditions. After careful systematic tests, we obtain a highly significant detection of the galaxy–galaxy lensing signal, with total S/N = 25.7. With the measured signal, we assess the feasibility of using DMASS as gravitational lenses equivalent to CMASS, by estimating the galaxy-matter cross-correlation coefficient rcc. By jointly fitting the galaxy–galaxy lensing measurement with the galaxy clustering measurement from CMASS, we obtain rcc=1.09+0.12−0.11 for the scale cut of 4h−1Mpc and rcc=1.06+0.13−0.12 for 12h−1Mpc in fixed cosmology. By adding the angular galaxy clustering of DMASS, we obtain rcc = 1.06 ± 0.10 for the scale cut of 4h−1Mpc and rcc = 1.03 ± 0.11 for 12h−1Mpc⁠. The resulting values of rcc indicate that the lensing signal of DMASS is statistically consistent with the one that would have been measured if CMASS had populated the DES region within the given statistical uncertainty. The measurement of galaxy–galaxy lensing presented in this paper will serve as part of the data vector for the forthcoming cosmology analysis in preparation.
1365-2966
2033-2047
Lee, S
cf8e39b6-eb82-4af8-b0e3-53575a01e36e
Troxel, M A
98179534-4eec-4118-9883-713aef806609
Choi, A
d021c699-3c3d-4ef9-9469-d069fcdbf25a
Elvin-poole, J
94c53fce-ffb7-4b9a-b75e-aedd34b31c70
Hirata, C
74510cc3-6d8d-40ee-a182-44ad65fd084f
Honscheid, K
7785c520-ac7d-44d5-a832-2fc953d852f1
Huff, E M
31b0648b-aa13-4110-9e4d-c9de0275ba8d
Maccrann, N
c0bfddf4-8911-4f7d-bfb3-65e1f7f976cf
Ross, A J
8c63a7a3-638d-4f3d-954b-dd35a25a79a2
Eifler, T F
0ef93d51-0f94-46cb-b882-a569b9a6b598
Chang, C
dd7aac7e-3325-4649-a6c5-06a9fa439666
Miquel, R
acd92fc5-f50f-4ae0-afe8-01db537b6e36
Omori, Y
10df719b-daa3-4187-82a5-968aeba66052
Prat, J
7dcb7a84-91ce-4b92-855c-437afc231425
Bernstein, G M
b8637882-583f-452f-969f-487fefbed5c2
Davis, C
b98148c3-cb02-4943-91a4-7ae0a23c681e
Derose, J
d5e9c62d-90b8-4c8a-94b2-23af4c0e8116
Gatti, M
be9e1f3e-3cb4-4cc3-9d64-01bc9547d290
Rau, M M
2eff1a56-e334-4e07-a156-69d034b6205b
Samuroff, S
74ff562a-dd78-47b0-a136-46b295386ad2
Sánchez, C
39c847b6-9628-42b0-ac0b-0d8f00018340
Vielzeuf, P
58cb7cf8-d759-4879-85b6-f3a1a13615a9
Zuntz, J
e1cf9cfb-aafb-41a4-8633-6658015af390
Aguena, M
5a2ce5af-bd27-4b44-a1c0-d4ea339a59b2
Allam, S
ddcc4444-2731-4ed7-b2f0-10dc1b54fa8c
Amon, A
93403944-509a-458c-ac9c-a083f586b3e2
Andrade-oliveira, F
689a58d6-1b0c-419e-8079-5098e6ae13f2
Bertin, E
a63c032a-585e-4a22-88be-42054701d901
Brooks, D
4e6fdec5-14bb-4e8e-805f-ef09976328c4
Burke, D L
0d20fba0-9285-4cb4-b076-312166fc7ad7
Carnero rosell, A
d66191ef-a014-4029-bfe8-e9b3c653e3be
Carrasco kind, M
b569a608-55e3-4a2b-8875-d6602c32c980
Carretero, J
081b0f5d-7e69-469c-a22d-5b851f9b8d1d
Castander, F J
b61356c2-f7f5-4da7-9322-b9eda0b0081a
Cawthon, R
511746c8-55f1-4877-b481-d6b6488030e9
Conselice, C
4dcee95e-7364-4463-a5c9-e09f560a8e97
Costanzi, M
400140cc-a71b-498f-890d-b08209fc5b17
Da costa, L N
b1ed9fd9-b99a-4012-8112-79cba46d8a23
Pereira, M E S
31543982-a9f3-4226-be05-4a7583b27a1b
De vicente, J
f1d6022a-1d82-4b26-b421-4627aa5a5568
Desai, S
9fb3d948-7af8-43e1-8c9c-a11b6cc376ce
Diehl, H T
cf996f45-85cd-43df-b621-3032f9527150
Dietrich, J P
3eb1ee1f-9bd5-47c7-b116-85c6365becc1
Doel, P
00d69910-6075-4a52-9c7b-57e947a3b171
Everett, S
7d8a68d2-6ef6-4710-9268-f6733a2e3b0b
Evrard, A E
a59e26a9-2e63-4497-98cd-42a40c3fb923
Ferrero, I
39cc50d6-f2ae-4faa-a2b5-21da164fe6e1
Flaugher, B
cca72cda-37e5-4d1b-a792-c11946615fb5
Fosalba, P
7309d371-b57b-4fb5-99f2-1dd419e46285
Frieman, J.
6c34b206-537c-429c-9aeb-5df1d1e5e656
Smith, M
8bdc74e1-a37b-434d-ae75-82763109bf7a
DES Collaboration
Lee, S
cf8e39b6-eb82-4af8-b0e3-53575a01e36e
Troxel, M A
98179534-4eec-4118-9883-713aef806609
Choi, A
d021c699-3c3d-4ef9-9469-d069fcdbf25a
Elvin-poole, J
94c53fce-ffb7-4b9a-b75e-aedd34b31c70
Hirata, C
74510cc3-6d8d-40ee-a182-44ad65fd084f
Honscheid, K
7785c520-ac7d-44d5-a832-2fc953d852f1
Huff, E M
31b0648b-aa13-4110-9e4d-c9de0275ba8d
Maccrann, N
c0bfddf4-8911-4f7d-bfb3-65e1f7f976cf
Ross, A J
8c63a7a3-638d-4f3d-954b-dd35a25a79a2
Eifler, T F
0ef93d51-0f94-46cb-b882-a569b9a6b598
Chang, C
dd7aac7e-3325-4649-a6c5-06a9fa439666
Miquel, R
acd92fc5-f50f-4ae0-afe8-01db537b6e36
Omori, Y
10df719b-daa3-4187-82a5-968aeba66052
Prat, J
7dcb7a84-91ce-4b92-855c-437afc231425
Bernstein, G M
b8637882-583f-452f-969f-487fefbed5c2
Davis, C
b98148c3-cb02-4943-91a4-7ae0a23c681e
Derose, J
d5e9c62d-90b8-4c8a-94b2-23af4c0e8116
Gatti, M
be9e1f3e-3cb4-4cc3-9d64-01bc9547d290
Rau, M M
2eff1a56-e334-4e07-a156-69d034b6205b
Samuroff, S
74ff562a-dd78-47b0-a136-46b295386ad2
Sánchez, C
39c847b6-9628-42b0-ac0b-0d8f00018340
Vielzeuf, P
58cb7cf8-d759-4879-85b6-f3a1a13615a9
Zuntz, J
e1cf9cfb-aafb-41a4-8633-6658015af390
Aguena, M
5a2ce5af-bd27-4b44-a1c0-d4ea339a59b2
Allam, S
ddcc4444-2731-4ed7-b2f0-10dc1b54fa8c
Amon, A
93403944-509a-458c-ac9c-a083f586b3e2
Andrade-oliveira, F
689a58d6-1b0c-419e-8079-5098e6ae13f2
Bertin, E
a63c032a-585e-4a22-88be-42054701d901
Brooks, D
4e6fdec5-14bb-4e8e-805f-ef09976328c4
Burke, D L
0d20fba0-9285-4cb4-b076-312166fc7ad7
Carnero rosell, A
d66191ef-a014-4029-bfe8-e9b3c653e3be
Carrasco kind, M
b569a608-55e3-4a2b-8875-d6602c32c980
Carretero, J
081b0f5d-7e69-469c-a22d-5b851f9b8d1d
Castander, F J
b61356c2-f7f5-4da7-9322-b9eda0b0081a
Cawthon, R
511746c8-55f1-4877-b481-d6b6488030e9
Conselice, C
4dcee95e-7364-4463-a5c9-e09f560a8e97
Costanzi, M
400140cc-a71b-498f-890d-b08209fc5b17
Da costa, L N
b1ed9fd9-b99a-4012-8112-79cba46d8a23
Pereira, M E S
31543982-a9f3-4226-be05-4a7583b27a1b
De vicente, J
f1d6022a-1d82-4b26-b421-4627aa5a5568
Desai, S
9fb3d948-7af8-43e1-8c9c-a11b6cc376ce
Diehl, H T
cf996f45-85cd-43df-b621-3032f9527150
Dietrich, J P
3eb1ee1f-9bd5-47c7-b116-85c6365becc1
Doel, P
00d69910-6075-4a52-9c7b-57e947a3b171
Everett, S
7d8a68d2-6ef6-4710-9268-f6733a2e3b0b
Evrard, A E
a59e26a9-2e63-4497-98cd-42a40c3fb923
Ferrero, I
39cc50d6-f2ae-4faa-a2b5-21da164fe6e1
Flaugher, B
cca72cda-37e5-4d1b-a792-c11946615fb5
Fosalba, P
7309d371-b57b-4fb5-99f2-1dd419e46285
Frieman, J.
6c34b206-537c-429c-9aeb-5df1d1e5e656
Smith, M
8bdc74e1-a37b-434d-ae75-82763109bf7a

Lee, S, Troxel, M A, Choi, A, Elvin-poole, J, Hirata, C, Honscheid, K, Huff, E M, Maccrann, N, Ross, A J, Eifler, T F, Chang, C, Miquel, R, Omori, Y, Prat, J, Bernstein, G M, Davis, C, Derose, J, Gatti, M, Rau, M M, Samuroff, S, Sánchez, C, Vielzeuf, P, Zuntz, J, Aguena, M, Allam, S, Amon, A, Andrade-oliveira, F, Bertin, E, Brooks, D, Burke, D L, Carnero rosell, A, Carrasco kind, M, Carretero, J, Castander, F J, Cawthon, R, Conselice, C, Costanzi, M, Da costa, L N, Pereira, M E S, De vicente, J, Desai, S, Diehl, H T, Dietrich, J P, Doel, P, Everett, S, Evrard, A E, Ferrero, I, Flaugher, B, Fosalba, P, Frieman, J. and Smith, M , DES Collaboration (2021) Galaxy–galaxy lensing with the DES-CMASS catalogue: measurement and constraints on the galaxy-matter cross-correlation. Monthly Notices of the Royal Astronomical Society, 509 (2), 2033-2047. (doi:10.1093/mnras/stab3028).

Record type: Article

Abstract

The DMASS sample is a photometric sample from the DES Year 1 data set designed to replicate the properties of the CMASS sample from BOSS, in support of a joint analysis of DES and BOSS beyond the small overlapping area. In this paper, we present the measurement of galaxy–galaxy lensing using the DMASS sample as gravitational lenses in the DES Y1 imaging data. We test a number of potential systematics that can bias the galaxy–galaxy lensing signal, including those from shear estimation, photometric redshifts, and observing conditions. After careful systematic tests, we obtain a highly significant detection of the galaxy–galaxy lensing signal, with total S/N = 25.7. With the measured signal, we assess the feasibility of using DMASS as gravitational lenses equivalent to CMASS, by estimating the galaxy-matter cross-correlation coefficient rcc. By jointly fitting the galaxy–galaxy lensing measurement with the galaxy clustering measurement from CMASS, we obtain rcc=1.09+0.12−0.11 for the scale cut of 4h−1Mpc and rcc=1.06+0.13−0.12 for 12h−1Mpc in fixed cosmology. By adding the angular galaxy clustering of DMASS, we obtain rcc = 1.06 ± 0.10 for the scale cut of 4h−1Mpc and rcc = 1.03 ± 0.11 for 12h−1Mpc⁠. The resulting values of rcc indicate that the lensing signal of DMASS is statistically consistent with the one that would have been measured if CMASS had populated the DES region within the given statistical uncertainty. The measurement of galaxy–galaxy lensing presented in this paper will serve as part of the data vector for the forthcoming cosmology analysis in preparation.

Text
2104.11319 - Accepted Manuscript
Download (1MB)
Text
stab3028 - Version of Record
Restricted to Repository staff only
Request a copy

More information

Accepted/In Press date: 12 October 2021
Published date: 28 October 2021
Additional Information: This article has been accepted for publication in [Journal Title] ©:2021 The Authors. Published by Oxford University Press on behalf of the Royal Astronomical Society. All rights reserved.

Identifiers

Local EPrints ID: 455951
URI: http://eprints.soton.ac.uk/id/eprint/455951
ISSN: 1365-2966
PURE UUID: 01684088-40de-44a2-8d91-aa71b7046587
ORCID for M Smith: ORCID iD orcid.org/0000-0002-3321-1432

Catalogue record

Date deposited: 11 Apr 2022 16:36
Last modified: 17 Mar 2024 03:36

Export record

Altmetrics

Contributors

Author: S Lee
Author: M A Troxel
Author: A Choi
Author: J Elvin-poole
Author: C Hirata
Author: K Honscheid
Author: E M Huff
Author: N Maccrann
Author: A J Ross
Author: T F Eifler
Author: C Chang
Author: R Miquel
Author: Y Omori
Author: J Prat
Author: G M Bernstein
Author: C Davis
Author: J Derose
Author: M Gatti
Author: M M Rau
Author: S Samuroff
Author: C Sánchez
Author: P Vielzeuf
Author: J Zuntz
Author: M Aguena
Author: S Allam
Author: A Amon
Author: F Andrade-oliveira
Author: E Bertin
Author: D Brooks
Author: D L Burke
Author: A Carnero rosell
Author: M Carrasco kind
Author: J Carretero
Author: F J Castander
Author: R Cawthon
Author: C Conselice
Author: M Costanzi
Author: L N Da costa
Author: M E S Pereira
Author: J De vicente
Author: S Desai
Author: H T Diehl
Author: J P Dietrich
Author: P Doel
Author: S Everett
Author: A E Evrard
Author: I Ferrero
Author: B Flaugher
Author: P Fosalba
Author: J. Frieman
Author: M Smith ORCID iD
Corporate Author: DES Collaboration

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×