Zobrazeno 1 - 10
of 260
pro vyhledávání: '"Aaron J. Barth"'
Autor:
Feige Wang, Jinyi Yang, Xiaohui Fan, Bram Venemans, Roberto Decarli, Eduardo Bañados, Fabian Walter, Aaron J. Barth, Fuyan Bian, Frederick B. Davies, Anna-Christina Eilers, Emanuele Paolo Farina, Joseph F. Hennawi, Jiang-Tao Li, Chiara Mazzucchelli, Ran Wang, Xue-Bing Wu, Minghao Yue
Publikováno v:
The Astrophysical Journal, Vol 968, Iss 1, p 9 (2024)
The [C ii ] 158 μ m emission line and the underlying far-infrared (FIR) dust continuum are important tracers for studying star formation and kinematic properties of early galaxies. We present a survey of the [C ii ] emission lines and FIR continua o
Externí odkaz:
https://doaj.org/article/3ca5a648856e4c0c9c5a76b59ee3cf9e
Autor:
Kyle M. Kabasares, Jonathan H. Cohn, Aaron J. Barth, Benjamin D. Boizelle, Jared R. Davidson, Janelle M. Sy, Jeysen Flores-Velázquez, Silvana C. Delgado Andrade, David A. Buote, Jonelle L. Walsh, Andrew J. Baker, Jeremy Darling, Luis C. Ho
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 1, p 132 (2024)
We present molecular gas-dynamical mass measurements of the central black holes in the giant elliptical galaxies NGC 4786 and NGC 5193, based on CO (2−1) observations from the Atacama Large Millimeter/submillimeter Array (ALMA) and Hubble Space Tel
Externí odkaz:
https://doaj.org/article/d4efd2e434fe4a41832f9e30d997c363
Autor:
Lizvette Villafaña, Tommaso Treu, Lourenzo Colleyn, Brendon J. Brewer, Aaron J. Barth, Matthew A. Malkan, Vivian U, Vardha N. Bennert
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 1, p 106 (2024)
We present the second iteration of the caramel-gas code, an empirical model of the broad-line region (BLR) gas density field. Building on the initial development and testing of caramel-gas , we expand the meaning of the model parameter α , which ini
Externí odkaz:
https://doaj.org/article/5a4e6b26a6ba4267987a8fa7fb66c0fc
Autor:
Tingting Liu, Rick Edelson, Juan V. Hernández Santisteban, Erin Kara, John Montano, Jonathan Gelbord, Keith Horne, Aaron J. Barth, Edward M. Cackett, David L. Kaplan
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 2, p 167 (2024)
We present an intensive multiwavelength monitoring campaign of the quasar PG 1302−102 with Swift and the Las Cumbres Observatory network telescopes. At z ∼ 0.3, it tests the limits of the reverberation mapping (RM) technique in probing the accret
Externí odkaz:
https://doaj.org/article/1762fcb903cb45e0a803345788a1a0a9
Autor:
Y. Homayouni, Gerard A. Kriss, Gisella De Rosa, Rachel Plesha, Edward M. Cackett, Michael R. Goad, Kirk T. Korista, Keith Horne, Travis Fischer, Tim Waters, Aaron J. Barth, Erin A. Kara, Hermine Landt, Nahum Arav, Benjamin D. Boizelle, Misty C. Bentz, Michael S. Brotherton, Doron Chelouche, Elena Dalla Bontà, Maryam Dehghanian, Pu Du, Gary J. Ferland, Carina Fian, Jonathan Gelbord, Catherine J. Grier, Patrick B. Hall, Chen Hu, Dragana Ilić, Michael D. Joner, Jelle Kaastra, Shai Kaspi, Andjelka B. Kovačević, Daniel Kynoch, Yan-Rong Li, Missagh Mehdipour, Jake A. Miller, Jake Mitchell, John Montano, Hagai Netzer, J. M. M. Neustadt, Ethan Partington, Luka Č. Popović, Daniel Proga, Thaisa Storchi-Bergmann, David Sanmartim, Matthew R. Siebert, Tommaso Treu, Marianne Vestergaard, Jian-Min Wang, Martin J. Ward, Fatima Zaidouni, Ying Zu
Publikováno v:
The Astrophysical Journal, Vol 963, Iss 2, p 123 (2024)
An intensive reverberation mapping campaign of the Seyfert 1 galaxy Mrk 817 using the Cosmic Origins Spectrograph on the Hubble Space Telescope revealed significant variations in the response of broad UV emission lines to fluctuations in the continuu
Externí odkaz:
https://doaj.org/article/316614fb5a9e43ee843eceed4152da03
Autor:
Jong-Hak Woo, Shu Wang, Suvendu Rakshit, Hojin Cho, Donghoon Son, Vardha N. Bennert, Elena Gallo, Edmund Hodges-Kluck, Tommaso Treu, Aaron J. Barth, Wanjin Cho, Adi Foord, Jaehyuk Geum, Hengxiao Guo, Yashashree Jadhav, Yiseul Jeon, Kyle M. Kabasares, Won-Suk Kang, Changseok Kim, Minjin Kim, Tae-Woo Kim, Huynh Anh N. Le, Matthew A. Malkan, Amit Kumar Mandal, Daeseong Park, Chance Spencer, Jaejin Shin, Hyun-il Sung, Vivian U, Peter R. Williams, Nick Yee
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 1, p 67 (2024)
We present the main results from a long-term reverberation mapping campaign carried out for the Seoul National University AGN Monitoring Project (SAMP). High-quality data were obtained during 2015–2021 for 32 luminous active galactic nuclei (AGNs;
Externí odkaz:
https://doaj.org/article/118912a1cbc54503bede1a5a195ee352
Autor:
Feige Wang, Jinyi Yang, Joseph F. Hennawi, Xiaohui Fan, Fengwu Sun, Jaclyn B. Champagne, Tiago Costa, Melanie Habouzit, Ryan Endsley, Zihao Li, Xiaojing Lin, Romain A. Meyer, Jan–Torge Schindler, Yunjing Wu, Eduardo Bañados, Aaron J. Barth, Aklant K. Bhowmick, Rebekka Bieri, Laura Blecha, Sarah Bosman, Zheng Cai, Luis Colina, Thomas Connor, Frederick B. Davies, Roberto Decarli, Gisella De Rosa, Alyssa B. Drake, Eiichi Egami, Anna-Christina Eilers, Analis E. Evans, Emanuele Paolo Farina, Zoltan Haiman, Linhua Jiang, Xiangyu Jin, Hyunsung D. Jun, Koki Kakiichi, Yana Khusanova, Girish Kulkarni, Mingyu Li, Weizhe Liu, Federica Loiacono, Alessandro Lupi, Chiara Mazzucchelli, Masafusa Onoue, Maria A. Pudoka, Sofía Rojas-Ruiz, Yue Shen, Michael A. Strauss, Wei Leong Tee, Benny Trakhtenbrot, Maxime Trebitsch, Bram Venemans, Marta Volonteri, Fabian Walter, Zhang-Liang Xie, Minghao Yue, Haowen Zhang, Huanian Zhang, Siwei Zou
Publikováno v:
The Astrophysical Journal Letters, Vol 951, Iss 1, p L4 (2023)
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 their environments by utilizing
Externí odkaz:
https://doaj.org/article/ddc3cfff06e4420494aa2d447f16d97b
Autor:
Jinyi Yang, Feige Wang, Xiaohui Fan, Joseph F. Hennawi, Aaron J. Barth, Eduardo Bañados, Fengwu Sun, Weizhe Liu, Zheng Cai, Linhua Jiang, Zihao Li, Masafusa Onoue, Jan-Torge Schindler, Yue Shen, Yunjing Wu, Aklant K. Bhowmick, Rebekka Bieri, Laura Blecha, Sarah Bosman, Jaclyn B. Champagne, Luis Colina, Thomas Connor, Tiago Costa, Frederick B. Davies, Roberto Decarli, Gisella De Rosa, Alyssa B. Drake, Eiichi Egami, Anna-Christina Eilers, Analis E. Evans, Emanuele Paolo Farina, Melanie Habouzit, Zoltan Haiman, Xiangyu Jin, Hyunsung D. Jun, Koki Kakiichi, Yana Khusanova, Girish Kulkarni, Federica Loiacono, Alessandro Lupi, Chiara Mazzucchelli, Zhiwei Pan, Sofía Rojas-Ruiz, Michael A. Strauss, Wei Leong Tee, Benny Trakhtenbrot, Maxime Trebitsch, Bram Venemans, Marianne Vestergaard, Marta Volonteri, Fabian Walter, Zhang-Liang Xie, Minghao Yue, Haowen Zhang, Huanian Zhang, Siwei Zou
Publikováno v:
The Astrophysical Journal Letters, Vol 951, Iss 1, p L5 (2023)
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 this emission deep into the
Externí odkaz:
https://doaj.org/article/8de574c47d28453a88c84f7344cbf379
Autor:
Edward M. Cackett, Jonathan Gelbord, Aaron J. Barth, Gisella De Rosa, Rick Edelson, Michael R. Goad, Yasaman Homayouni, Keith Horne, Erin A. Kara, Gerard A. Kriss, Kirk T. Korista, Hermine Landt, Rachel Plesha, Nahum Arav, Misty C. Bentz, Benjamin D. Boizelle, Elena Dalla Bontà, Maryam Dehghanian, Fergus Donnan, Pu Du, Gary J. Ferland, Carina Fian, Alexei V. Filippenko, Diego H. González Buitrago, Catherine J. Grier, Patrick B. Hall, Chen Hu, Dragana Ilić, Jelle Kaastra, Shai Kaspi, Christopher S. Kochanek, Andjelka B. Kovačević, Daniel Kynoch, Yan-Rong Li, Jacob N. McLane, Missagh Mehdipour, Jake A. Miller, John Montano, Hagai Netzer, Christos Panagiotou, Ethan Partington, Luka Č. Popović, Daniel Proga, Daniele Rogantini, David Sanmartim, Matthew R. Siebert, Thaisa Storchi-Bergmann, Marianne Vestergaard, Jian-Min Wang, Tim Waters, Fatima Zaidouni
Publikováno v:
The Astrophysical Journal, Vol 958, Iss 2, p 195 (2023)
The AGN STORM 2 campaign is a large, multiwavelength reverberation mapping project designed to trace out the structure of Mrk 817 from the inner accretion disk to the broad emission line region and out to the dusty torus. As part of this campaign, Sw
Externí odkaz:
https://doaj.org/article/8664929415484c7d97b0125ed2c3089f
Autor:
Jonathan H. Cohn, Maeve Curliss, Jonelle L. Walsh, Kyle M. Kabasares, Benjamin D. Boizelle, Aaron J. Barth, Karl Gebhardt, Kayhan Gültekin, Akın Yıldırım, David A. Buote, Jeremy Darling, Andrew J. Baker, Luis C. Ho
Publikováno v:
The Astrophysical Journal, Vol 958, Iss 2, p 186 (2023)
We present 0.″22-resolution Atacama Large Millimeter/submillimeter Array (ALMA) observations of CO(2−1) emission from the circumnuclear gas disk in the red nugget relic galaxy PGC 11179. The disk shows regular rotation, with projected velocities
Externí odkaz:
https://doaj.org/article/aac30a1db2f145ad864e3e9cf10301f8