Dark Energy Survey Year 1 results: Methodology and projections for joint analysis of galaxy clustering, galaxy lensing, and CMB lensing two-point functions

• Published in: Physical Review D
• Main Authors: Baxter, E. J., Omori, Y., Chang, C., Giannantonio, T., Kirk, D., Krause, E., Blazek, J., Bleem, L., Choi, A., Crawford, T. M., Dodelson, S., Eifler, T. F., Friedrich, O., Gruen, D., Holder, G. P., Jain, B., Jarvis, M., MacCrann, N., Nicola, A., Pandey, S., Prat, J., Reichardt, C. L., Samuroff, S., Sánchez, C., Secco, L. F., Sheldon, E., Troxel, M. A., Zuntz, J., Abbott, T. M. C., Abdalla, F. B., Annis, J., Avila, S., Bechtol, K., Benson, B. A., Bertin, E., Brooks, D., Buckley-Geer, E., Burke, D. L., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Castander, F. J., Cawthon, R., Cunha, C. E., D’Andrea, C. B., da Costa, L. N., Davis, C., De Vicente, J., DePoy, D. L., Diehl, H. T., Doel, P., Estrada, J., Evrard, A. E., Flaugher, B., Fosalba, P., Frieman, J., García-Bellido, J., Gaztanaga, E., Gerdes, D. W., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hartley, W. G., Hollowood, D., Hoyle, B., James, D. J., Kent, S., Kuehn, K., Kuropatkin, N., Lahav, O., Lima, M., Maia, M. A. G., March, M., Marshall, J. L., Melchior, P., Menanteau, F., Miquel, R., Plazas, A. A., Roodman, A., Rykoff, E. S., Sanchez, E., Schindler, R., Schubnell, M., Sevilla-Noarbe, I., Smith, M., Smith, R. C., Soares-Santos, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., Tarle, G., Walker, A. R., Wu, W. L. K., Weller, J.
• Language: unknown
• Published: 2022
• Subjects: 79 ASTRONOMY AND ASTROPHYSICS; Abbott; South Pole; South pole
• Online Access: http://www.osti.gov/servlets/purl/1423573; https://www.osti.gov/biblio/1423573; https://doi.org/10.1103/PhysRevD.99.023508

Optical imaging surveys measure both the galaxy density and the gravitational lensing-induced shear fields across the sky. Recently, the Dark Energy Survey (DES) Collaboration used a joint fit to two-point correlations between these observables to place tight constraints on cosmology (T. M. C. Abbot...