Academic Journal
Dark Energy Survey Year 1 Results: Cosmological Constraints from Cluster Abundances, Weak Lensing, and Galaxy Correlations
| العنوان: | Dark Energy Survey Year 1 Results: Cosmological Constraints from Cluster Abundances, Weak Lensing, and Galaxy Correlations |
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| المؤلفون: | To, Chun-Hao, Krause, E., Rozo, E., Wu, H., Gruen, Daniel, Wechsler, Risa H., Eifler, T. F., Rykoff, Eli S., Costanzi, M., Becker, M. R., Bernstein, G. M., Blazek, J., Bocquet, S., Bridle, Sarah L., Cawthon, R., Choi, A., Crocce, M., Davis, C., DeRose, J., Drlica-Wagner, A., J., Elvin-Poole, Fang, X., Farahi, A., Friedrich, O., Gatti, M., Gaztanaga, E., Giannantonio, Tommaso, Hartley, W. G., Hoyle, B., Jarvis, M., MacCrann, Niall, McClintock, T., Miranda, V., Pereira, Maria Elidaiana da Silva, Park, Y., Porredon, Anna, Prat, J., Rau, M. M., Ross, Ashley J., Samuroff, S., Sánchez, C., Sevilla-Noarbe, I., Sheldon, E., Troxel, M. A., Varga, T. N., Vielzeuf, P., Zhang, Y., Zuntz, Joseph, Abbott, T. M. C., Aguena, M., Amon, A., Annis, J., Avila, S., Bertin, E., Bhargava, S., Brooks, D., Burke, D. L., Carnero Rosell, A., Carrasco Kind, Matias, Carretero, J., Chang, C., Conselice, C., da Costa, L. N., Davis, T. M., Desai, S., Diehl, H. T., Dietrich, J. P., Everett, S., Evrard, August E., Ferrero, Ismael, Flaugher, B., Fosalba, P., Frieman, J., García-Bellido, Juan, Gruendl, Robert A., Gutierrez, G., Hinton, Samuel R., Hollowood, Devon L., Honscheid, K., Huterer, Dragan, James, D. J., Jeltema, T., Kron, R., Kuehn, K., Kuropatkin, N., Lima, M., Maia, M. A. G., Marshall, J. L., Menanteau, F., Miquel, R., Morgan, R., Muir, J., Myles, Justin, Palmese, A., Paz-Chinchón, Francisco, Plazas, Andrés A., Romer, A. K., Roodman, A., Sanchez, E., Santiago, B., Scarpine, V., Serrano, S., Smith, M., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., Tucker, D. L., Weller, Jochen, Wester, W., Wilkinson, R. D. |
| المصدر: | 0031-9007. |
| بيانات النشر: | American Physical Society |
| سنة النشر: | 2021 |
| المجموعة: | Universitet i Oslo: Digitale utgivelser ved UiO (DUO) |
| الوصف: | We present the first joint analysis of cluster abundances and auto or cross-correlations of three cosmic tracer fields: galaxy density, weak gravitational lensing shear, and cluster density split by optical richness. From a joint analysis (4×2pt+N) of cluster abundances, three cluster cross-correlations, and the auto correlations of the galaxy density measured from the first year data of the Dark Energy Survey, we obtain Ωm=0.305+0.055−0.038 and σ8=0.783+0.064−0.054. This result is consistent with constraints from the DES-Y1 galaxy clustering and weak lensing two-point correlation functions for the flat νΛCDM model. Consequently, we combine cluster abundances and all two-point correlations from across all three cosmic tracer fields (6×2pt+N) and find improved constraints on cosmological parameters as well as on the cluster observable-mass scaling relation. This analysis is an important advance in both optical cluster cosmology and multiprobe analyses of upcoming wide imaging surveys. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | NFR/287772; http://urn.nb.no/URN:NBN:no-92247; To, Chun-Hao Krause, E. Rozo, E. Wu, H. Gruen, Daniel Wechsler, Risa H. Eifler, T. F. Rykoff, Eli S. Costanzi, M. Becker, M. R. Bernstein, G. M. Blazek, J. Bocquet, S. Bridle, Sarah L. Cawthon, R. Choi, A. Crocce, M. Davis, C. DeRose, J. Drlica-Wagner, A. J., Elvin-Poole Fang, X. Farahi, A. Friedrich, O. Gatti, M. Gaztanaga, E. Giannantonio, Tommaso Hartley, W. G. Hoyle, B. Jarvis, M. MacCrann, Niall McClintock, T. Miranda, V. Pereira, Maria Elidaiana da Silva Park, Y. Porredon, Anna Prat, J. Rau, M. M. Ross, Ashley J. Samuroff, S. Sánchez, C. Sevilla-Noarbe, I. Sheldon, E. Troxel, M. A. Varga, T. N. Vielzeuf, P. Zhang, Y. Zuntz, Joseph Abbott, T. M. C. Aguena, M. Amon, A. Annis, J. Avila, S. Bertin, E. Bhargava, S. Brooks, D. Burke, D. L. Carnero Rosell, A. Carrasco Kind, Matias Carretero, J. Chang, C. Conselice, C. da Costa, L. N. Davis, T. M. Desai, S. Diehl, H. T. Dietrich, J. P. Everett, S. Evrard, August E. Ferrero, Ismael Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, Juan Gruendl, Robert A. Gutierrez, G. Hinton, Samuel R. Hollowood, Devon L. Honscheid, K. Huterer, Dragan James, D. J. Jeltema, T. Kron, R. Kuehn, K. Kuropatkin, N. Lima, M. Maia, M. A. G. Marshall, J. L. Menanteau, F. Miquel, R. Morgan, R. Muir, J. Myles, Justin Palmese, A. Paz-Chinchón, Francisco Plazas, Andrés A. Romer, A. K. Roodman, A. Sanchez, E. Santiago, B. Scarpine, V. Serrano, S. Smith, M. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Tucker, D. L. Weller, Jochen Wester, W. Wilkinson, R. D. . Dark Energy Survey Year 1 Results: Cosmological Constraints from Cluster Abundances, Weak Lensing, and Galaxy Correlations. Physical Review Letters. 2021, 126(14); http://hdl.handle.net/10852/89633; 1962487; info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical Review Letters&rft.volume=126&rft.spage=&rft.date=2021; Physical Review Letters; 126; 14; https://doi.org/10.1103/PhysRevLett.126.141301; URN:NBN:no-92247; Fulltext https://www.duo.uio.no/bitstream/handle/10852/89633/1/PhysRevLett.126.141301.pdf |
| DOI: | 10.1103/PhysRevLett.126.141301 |
| الاتاحة: | http://hdl.handle.net/10852/89633 http://urn.nb.no/URN:NBN:no-92247 https://doi.org/10.1103/PhysRevLett.126.141301 |
| رقم الانضمام: | edsbas.2665A8A6 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1103/PhysRevLett.126.141301 |
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