%0 Journal Article %J \mnras %D 2018 %T The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: anisotropic Baryon Acoustic Oscillations measurements in Fourier-space with optimal redshift weights %A Wang, Dandan %A Zhao, Gong-Bo %A Wang, Yuting %A Percival, Will J. %A Ruggeri, Rossana %A Zhu, Fangzhou %A Tojeiro, Rita %A Myers, Adam D. %A Chuang, Chia-Hsun %A Baumgarten, Falk %A Zhao, Cheng %A Gil-Marín, Héctor %A Ross, Ashley J. %A Burtin, Etienne %A Zarrouk, Pauline %A Bautista, Julian %A Brinkmann, Jonathan %A Dawson, Kyle %A Brownstein, Joel R. %A de la Macorra, Axel %A Schneider, Donald P. %A Shafieloo, Arman %K Astrophysics - Cosmology and Nongalactic Astrophysics %K dark energy %K distance scale %K large-scale structure of universe %B \mnras %V 477 %P 1528-1535 %8 mar %G eng %R 10.1093/mnras/sty654