Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Catherine J. Grier"'
Autor:
Luis C. Ho, W. N. Brandt, D. P. Schneider, Jonathan R. Trump, Keith Horne, Gloria Fonseca Alvarez, Catherine J. Grier, Bradley M. Peterson, Y. Homayouni, Yue Shen, Jennifer I-Hsiu Li
Results from a few decades of reverberation mapping (RM) studies have revealed a correlation between the radius of the broad-line emitting region (BLR) and the continuum luminosity of active galactic nuclei. This "radius-luminosity" relation enables
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9255c26b99b3069448954301e5e7ee33
https://hdl.handle.net/10023/23774
https://hdl.handle.net/10023/23774
Autor:
Patrick B. Hall, D. A. Starkey, W. N. Brandt, G. Fonseca Alvarez, Mouyuan Sun, Donald P. Schneider, Yue Shen, Jennifer I-Hsiu Li, Jonathan R. Trump, Ian D. McGreer, Luis C. Ho, Y. Homayouni, Keith Horne, Karen Kinemuchi, Catherine J. Grier
We present accretion-disk structure measurements from continuum lags in the Sloan Digital Sky Survey Reverberation Mapping (SDSS-RM) project. Lags are measured using the \texttt{JAVELIN} software from the first-year SDSS-RM $g$ and $i$ photometry, re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37b5aeeb595b809299114f3e6f860bf1
https://hdl.handle.net/10023/18404
https://hdl.handle.net/10023/18404
Autor:
W. N. Brandt, Kaike Pan, Jonathan R. Trump, M. Vivek, Z. S. Hemler, Audrey Oravetz, Donald P. Schneider, Yue Shen, Daniel Oravetz, Catherine J. Grier, Keith Horne, Dmitry Bizyaev, Patrick B. Hall
We systematically investigate short-timescale ($
Comment: 26 pages, 12 figures, 4 tables. Accepted for publication in ApJ
Comment: 26 pages, 12 figures, 4 tables. Accepted for publication in ApJ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8551adb71180814abe4a1711fe138c5
http://arxiv.org/abs/1811.00010
http://arxiv.org/abs/1811.00010
Autor:
Kyle S. Dawson, Christopher S. Kochanek, Jenny E. Greene, Kaike Pan, Yue Shen, Jennifer I-Hsiu Li, Luis C. Ho, Jonathan R. Trump, Catherine J. Grier, Donald P. Schneider, W. N. Brandt, Keith Horne, Elena Malanushenko, Audrey Simmons, Dmitry Bizyaev, Daniel Oravetz
Funding: STFC grant ST/M001296/1 (KH). We present composite broad-line region (BLR) reverberation mapping lag measurements for Hα, Hβ, He II λ4686, and Mg II for a sample of 144, z ≲ 1 quasars from the Sloan Digital Sky Survey Reverberation Mapp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d888249e08a33d6170201ffe30d8d4bb
https://hdl.handle.net/10023/11708
https://hdl.handle.net/10023/11708
Autor:
B. M. Peterson, W. N. Brandt, Catherine J. Grier, Jonathan R. Trump, Jian Ge, Keith Horne, Kelly D. Denney, Luis C. Ho
We use the coadded spectra of 32 epochs of Sloan Digital Sky Survey (SDSS) Reverberation Mapping Project observations of 482 quasars with z>1.46 to highlight systematic biases in the SDSS- and BOSS-pipeline redshifts due to the natural diversity of q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7effc4df18f1daac827647f539cd166f
https://hdl.handle.net/10023/10057
https://hdl.handle.net/10023/10057