Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Muntazir M. Abidi"'
Autor:
Elena Massara, Francisco Villaescusa-Navarro, ChangHoon Hahn, Muntazir M. Abidi, Michael Eickenberg, Shirley Ho, Pablo Lemos, Azadeh Moradinezhad Dizgah, Bruno Régaldo-Saint Blancard
Publikováno v:
The Astrophysical Journal, Vol 951, Iss 1, p 70 (2023)
Marked power spectra are two-point statistics of a marked field obtained by weighting each location with a function that depends on the local density around that point. We consider marked power spectra of the galaxy field in redshift space that up-we
Externí odkaz:
https://doaj.org/article/2784ceeeb0954948b1e7eba19a3f4d35
We propose a novel method to measure the $E_G$ statistic from clustering alone. The $E_G$ statistic provides an elegant way of testing the consistency of General Relativity by comparing the geometry of the Universe, probed through gravitational lensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd94a14b719d58d1f9587c47fe298066
http://arxiv.org/abs/2208.10419
http://arxiv.org/abs/2208.10419
Autor:
ChangHoon Hahn, Michael Eickenberg, Shirley Ho, Jiamin Hou, Pablo Lemos, Elena Massara, Chirag Modi, Azadeh Moradinezhad Dizgah, Bruno Régaldo-Saint Blancard, Muntazir M. Abidi
Publikováno v:
Journal of Cosmology and Astroparticle Physics. 2023:010
Simulation-Based Inference of Galaxies (SimBIG) is a forward modeling framework for analyzing galaxy clustering using simulation-based inference. In this work, we present the SimBIG forward model, which is designed to match the observed SDSS-III BOSS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16a68c2ef715403fe907f3cb99637181
https://doi.org/10.1088/1475-7516/2023/04/010
https://doi.org/10.1088/1475-7516/2023/04/010