Browsing by Author "Hennawi, Joseph F."

Now showing items 1-3 of 3

    • A SPectroscopic Survey of Biased Halos in the Reionization Era (ASPIRE): A First Look at the Rest-frame Optical Spectra of z > 6.5 Quasars Using JWST 

      Yang, Jinyi; Wang, Feige; Fan, Xiaohui; Hennawi, Joseph F.; Barth, Aaron J.; Bañados, Eduardo; Sun, Fengwu; Liu, Weizhe; Cai, Zheng; Jiang, Linhua; Li, Zihao; Onoue, Masafusa; Schindler, Jan-Torge; Shen, Yue; Wu, Yunjing; Bhowmick, Aklant K.; Bieri, Rebekka; Blecha, Laura; Bosman, Sarah; Champagne, Jaclyn B.; Colina, Luis; Connor, Thomas; Costa, Tiago; Davies, Frederick B.; Decarli, Roberto; De Rosa, Gisella; Drake, Alyssa B.; Egami, Eiichi; Eilers, Anna-Christina; Evans, Analis E.; Farina, Emanuele Paolo; Habouzit, Melanie; Haiman, Zoltan; Jin, Xiangyu; Jun, Hyunsung D.; Kakiichi, Koki; Khusanova, Yana; Kulkarni, Girish; Loiacono, Federica; Lupi, Alessandro; Mazzucchelli, Chiara; Pan, Zhiwei; Rojas-Ruiz, Sofía; Strauss, Michael A.; Tee, Wei Leong; Trakhtenbrot, Benny; Trebitsch, Maxime; Venemans, Bram; Vestergaard, Marianne; Volonteri, Marta; Walter, Fabian; Xie, Zhang-Liang; Yue, Minghao; Zhang, Haowen; Zhang, Huanian; Zou, Siwei (2023-07-01)
      Studies of rest-frame optical emission in quasars at z > 6 have historically been limited by the wavelengths accessible by ground-based telescopes. The James Webb Space Telescope (JWST) now offers the opportunity to probe ...

    • A SPectroscopic Survey of Biased Halos in the Reionization Era (ASPIRE): JWST Reveals a Filamentary Structure around a z = 6.61 Quasar 

      Wang, Feige; Yang, Jinyi; Hennawi, Joseph F.; Fan, Xiaohui; Sun, Fengwu; Champagne, Jaclyn B.; Costa, Tiago; Habouzit, Melanie; Endsley, Ryan; Li, Zihao; Lin, Xiaojing; Meyer, Romain A.; Schindler, Jan–Torge; Wu, Yunjing; Bañados, Eduardo; Barth, Aaron J.; Bhowmick, Aklant K.; Bieri, Rebekka; Blecha, Laura; Bosman, Sarah; Cai, Zheng; Colina, Luis; Connor, Thomas; Decarli, Roberto; De Rosa, Gisella; Drake, Alyssa B.; Egami, Eiichi; Eilers, Anna-Christina; Evans, Analis E.; Farina, Emanuele Paolo; Haiman, Zoltan; Jiang, Linhua; Jin, Xiangyu; Jun, Hyunsung D.; Kakiichi, Koki; Khusanova, Yana; Kulkarni, Girish; Li, Mingyu; Liu, Weizhe; Loiacono, Federica; Lupi, Alessandro; Mazzucchelli, Chiara; Onoue, Masafusa; Pudoka, Maria A.; Rojas-Ruiz, Sofía; Shen, Yue; Strauss, Michael A.; Tee, Wei Leong; Trakhtenbrot, Benny; Trebitsch, Maxime; Venemans, Bram; Volonteri, Marta; Walter, Fabian; Xie, Zhang-Liang; Yue, Minghao; Zhang, Haowen; Zhang, Huanian; Zou, Siwei (2023-07-01)
      We present the first results from the JWST program A SPectroscopic survey of biased halos In the Reionization Era (ASPIRE). This program represents an imaging and spectroscopic survey of 25 reionization-era quasars and ...

    • The X–shooter/ALMA Sample of Quasars in the Epoch of Reionization. II. Black Hole Masses, Eddington Ratios, and the Formation of the First Quasars 

      Farina, Emanuele Paolo; Schindler, Jan-Torge; Walter, Fabian; Bañados, Eduardo; Davies, Frederick B.; Decarli, Roberto; Eilers, Anna-Christina; Fan, Xiaohui; Hennawi, Joseph F.; Mazzucchelli, Chiara; Meyer, Romain A.; Trakhtenbrot, Benny; Volonteri, Marta; Wang, Feige; Worseck, Gábor; Yang, Jinyi; Gutcke, Thales A.; Venemans, Bram P.; Bosman, Sarah E. I.; Costa, Tiago; Rosa, Gisella De; Drake, Alyssa B.; Onoue, Masafusa (2022-12-20)
      We present measurements of black hole masses and Eddington ratios (λ Edd) for a sample of 38 bright (M 1450 < −24.4 mag) quasars at 5.8 ≲ z ≲ 7.5, derived from Very Large Telescope/X-shooter near-IR spectroscopy of their ...