P. Paykari
Euclid preparation: VI. Verifying the performance of cosmic shear experiments [with erratum]
Paykari, P.; Kitching, T.; Hoekstra, H.; Azzollini, R.; Cardone, V.F.; Cropper, M.; Duncan, C.A.J.; Kannawadi, A.; Miller, L.; Aussel, H.; Conti, I.F.; Auricchio, N.; Baldi, M.; Bardelli, S.; Biviano, A.; Bonino, D.; Borsato, E.; Bozzo, E.; Branchini, E.; Brau-Nogue, S.; Brescia, M.; Brinchmann, J.; Burigana, C.; Camera, S.; Capobianco, V.; Carbone, C.; Carretero, J.; Casas, S.; Castander, F.J.; Castellano, M.; Cavuoti, S.; Charles, Y.; Cledassou, R.; Colodro-Conde, C.; Congedo, G.; Conselice, C.; Conversi, L.; Copin, Y.; Coupon, J.; Courtois, H.M.; Da Silva, A.; Dupac, X.; Fabbian, G.; Farrens, S.; Ferreira, P.G.; Fosalba, P.; Fourmanoit, N.; Frailis, M.; Fumana, M.; Galeotta, S.; Garilli, B.; Gillard, W.; Gillis, B.R.; Giocoli, C.; Graciá-Carpio, J.; Grupp, F.; Hormuth, F.; Ilić, S.; Israel, H.; Jahnke, K.; Keihanen, E.; Kermiche, S.; Kilbinger, M.; Kirkpatrick, C.C.; Kubik, B.; Kunz, M.; Kurki-Suonio, H.; Lacasa, F.; Laureijs, R.; Le Mignant, D.; Ligori, S.; Lilje, P.B.; Lloro, I.;...
Authors
T. Kitching
H. Hoekstra
R. Azzollini
V.F. Cardone
M. Cropper
C.A.J. Duncan
A. Kannawadi
L. Miller
H. Aussel
I.F. Conti
N. Auricchio
M. Baldi
S. Bardelli
A. Biviano
D. Bonino
E. Borsato
E. Bozzo
E. Branchini
S. Brau-Nogue
M. Brescia
J. Brinchmann
C. Burigana
S. Camera
V. Capobianco
C. Carbone
J. Carretero
S. Casas
F.J. Castander
M. Castellano
S. Cavuoti
Y. Charles
R. Cledassou
C. Colodro-Conde
G. Congedo
C. Conselice
L. Conversi
Y. Copin
J. Coupon
H.M. Courtois
A. Da Silva
X. Dupac
G. Fabbian
S. Farrens
P.G. Ferreira
P. Fosalba
N. Fourmanoit
M. Frailis
M. Fumana
S. Galeotta
B. Garilli
W. Gillard
B.R. Gillis
C. Giocoli
J. Graciá-Carpio
F. Grupp
F. Hormuth
S. Ilić
H. Israel
K. Jahnke
E. Keihanen
S. Kermiche
M. Kilbinger
C.C. Kirkpatrick
B. Kubik
M. Kunz
H. Kurki-Suonio
F. Lacasa
R. Laureijs
D. Le Mignant
S. Ligori
P.B. Lilje
I. Lloro
T. Maciaszek
E. Maiorano
O. Marggraf
K. Markovic
M. Martinelli
N. Martinet
F. Marulli
Professor Richard Massey r.j.massey@durham.ac.uk
Professor
N. Mauri
E. Medinaceli
S. Mei
Y. Mellier
M. Meneghetti
R.B. Metcalf
M. Moresco
L. Moscardini
E. Munari
C. Neissner
R.C. Nichol
S. Niemi
T. Nutma
C. Padilla
S. Paltani
F. Pasian
V. Pettorino
S. Pires
G. Polenta
A. Pourtsidou
F. Raison
A. Renzi
J. Rhodes
E. Romelli
M. Roncarelli
E. Rossetti
R. Saglia
Z. Sakr
A.G. Sánchez
D. Sapone
R. Scaramella
P. Schneider
T. Schrabback
V. Scottez
A. Secroun
S. Serrano
C. Sirignano
G. Sirri
L. Stanco
J.-L. Starck
F. Sureau
P. Tallada-Crespí
A. Taylor
M. Tenti
I. Tereno
R. Toledo-Moreo
F. Torradeflot
I. Tutusaus
L. Valenziano
M. Vannier
T. Vassallo
J. Zoubian
E. Zucca
Abstract
Aims. Our aim is to quantify the impact of systematic effects on the inference of cosmological parameters from cosmic shear. Methods. We present an “end-to-end” approach that introduces sources of bias in a modelled weak lensing survey on a galaxy-by-galaxy level. We propagated residual biases through a pipeline from galaxy properties at one end to cosmic shear power spectra and cosmological parameter estimates at the other end. We did this to quantify how imperfect knowledge of the pipeline changes the maximum likelihood values of dark energy parameters. Results. We quantify the impact of an imperfect correction for charge transfer inefficiency and modelling uncertainties of the point spread function for Euclid, and find that the biases introduced can be corrected to acceptable levels.
Citation
Paykari, P., Kitching, T., Hoekstra, H., Azzollini, R., Cardone, V., Cropper, M., Duncan, C., Kannawadi, A., Miller, L., Aussel, H., Conti, I., Auricchio, N., Baldi, M., Bardelli, S., Biviano, A., Bonino, D., Borsato, E., Bozzo, E., Branchini, E., Brau-Nogue, S., …Zucca, E. (2020). Euclid preparation: VI. Verifying the performance of cosmic shear experiments [with erratum]. Astronomy & Astrophysics, 638(C2), Article A139. https://doi.org/10.1051/0004-6361/201936980e
Journal Article Type | Article |
---|---|
Acceptance Date | Jan 26, 2020 |
Online Publication Date | Mar 23, 2020 |
Publication Date | 2020-03 |
Deposit Date | Oct 21, 2020 |
Publicly Available Date | Oct 21, 2020 |
Journal | Astronomy and astrophysics. |
Print ISSN | 0004-6361 |
Electronic ISSN | 1432-0746 |
Publisher | EDP Sciences |
Peer Reviewed | Peer Reviewed |
Volume | 638 |
Issue | C2 |
Article Number | A139 |
DOI | https://doi.org/10.1051/0004-6361/201936980e |
Public URL | https://durham-repository.worktribe.com/output/1259264 |
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Copyright Statement
Paykari, P. et al. (2020). Euclid preparation: VI. Verifying the performance of cosmic shear experiments [with erratum]. Astronomy & Astrophysics 638(C2): A139 reproduced with permission, © ESO.
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