학술논문
The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: a tomographic measurement of cosmic structure growth and expansion rate based on optimal redshift weights
Document Type
Working Paper
Author
Zhao, Gong-Bo; Wang, Yuting; Saito, Shun; Gil-Marín, Héctor; Percival, Will J.; Wang, Dandan; Chuang, Chia-Hsun; Ruggeri, Rossana; Mueller, Eva-Maria; Zhu, Fangzhou; Ross, Ashley J.; Tojeiro, Rita; Pâris, Isabelle; Myers, Adam D.; Tinker, Jeremy L.; Li, Jian; Burtin, Etienne; Zarrouk, Pauline; Beutler, Florian; Baumgarten, Falk; Bautista, Julian E.; Brownstein, Joel R.; Dawson, Kyle S.; Hou, Jiamin; de la Macorra, Axel; Rossi, Graziano; Peacock, John A.; Sánchez, Ariel G.; Shafieloo, Arman; Schneider, Donald P.; Zhao, Cheng
Source
Subject
Language
Abstract
We develop a new method, which is based on the optimal redshift weighting scheme, to extract the maximal tomographic information of baryonic acoustic oscillations (BAO) and redshift space distortions (RSD) from the extended Baryon Oscillation Spectroscopic Survey (eBOSS) Data Release 14 quasar (DR14Q) survey. We validate our method using the EZ mocks, and apply our pipeline to the eBOSS DR14Q sample in the redshift range of $0.8