Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Yue Shen"'
Autor:
Ohad Shemmer, Paul C. Hewett, Richard M. Plotkin, Amy L. Rankine, Angelica B. Rivera, Yue Shen, Gordon T. Richards
The orientation of the disk of material accreting onto supermassive black holes that power quasars is one of most important quantities that are needed to understand quasars -- both individually and in the ensemble average. We present a hypothesis for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38c18981bf0162384b5b5c21b7b2d648
http://arxiv.org/abs/2106.02633
http://arxiv.org/abs/2106.02633
Autor:
Xin Liu, Yue Shen, Jennifer I-Hsiu Li, Nadia L. Zakamska, Peter Breiding, Masamune Oguri, Hsiang-Chih Hwang, Joseph Lazio, Yu Ching Chen
Galaxy mergers occur frequently in the early universe and bring multiple supermassive black holes (SMBHs) into the nucleus, where they may eventually coalesce. Identifying post-merger-scale (i.e., 2, but critical to constraining the progenitors of SM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b8519999a305044cae6b551a5784d14
http://arxiv.org/abs/2105.03298
http://arxiv.org/abs/2105.03298
Autor:
Donald P. Schneider, Michael A. Strauss, Sarah C. Gallagher, Richard F. Green, Jessie C. Runnoe, G. Ferrero, Paulina Lira, Yue Shen, Richard M. Plotkin, Ohad Shemmer, Brandon Matthews, Gordon T. Richards, W. N. Brandt, Ileana Andruchow, Michael S. Brotherton, Cooper Dix, Adam D. Myers, Beverley J. Wills
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Physics and Astronomy Publications
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Physics and Astronomy Publications
We present spectroscopic measurements for 226 sources from the Gemini Near Infrared Spectrograph - Distant Quasar Survey (GNIRS-DQS). Being the largest uniform, homogeneous survey of its kind, it represents a flux-limited sample (mi . 19.0 mag, H . 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce307e441a54aa91125447db2e749b35
https://iopscience.iop.org/article/10.3847/1538-4365/abc705
https://iopscience.iop.org/article/10.3847/1538-4365/abc705
Autor:
W. N. Brandt, Luis C. Ho, Yue Shen, Elena Dalla Bontà, Jennifer I-Hsiu Li, Catherine J. Grier, J. V. Hernández Santisteban, Bradley M. Peterson, D. P. Schneider, Jonathan R. Trump, Y. Homayouni, Keith Horne, G. Fonseca Alvarez
We present the results of a pilot Hubble Space Telescope (HST) imaging study of the host galaxies of ten quasars from the Sloan Digital Sky Survey Reverberation Mapping (SDSS-RM) project. Probing more than an order of magnitude in BH and stellar mass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b159c7015d6e8ac50f23bb62f91e44a3
https://hdl.handle.net/10023/25310
https://hdl.handle.net/10023/25310
We report on continued, $\sim$15 year-long, broad Balmer emission lines in three metal-poor dwarf emission-line galaxies selected from Sloan Digital Sky Survey spectroscopy. The persistent luminosity of the broad Balmer emission indicates the galaxie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01c6c003b2bde9f1692ce3b0e18173c3
http://arxiv.org/abs/2011.10053
http://arxiv.org/abs/2011.10053
Autor:
Juan V. Hernandez Santisteban, Alessandro Pizzella, Gisella De Rosa, Jennifer I-Hsiu Li, Donald P. Schneider, Stefano Ciroi, Yue Shen, Jonathan R. Trump, Patrick B. Hall, Elena Dalla Bontà, Gloria Fonseca Alvarez, Catherine J. Grier, Marianne Vestergaard, Y. Homayouni, Luis C. Ho, Lorenzo Morelli, Misty C. Bentz, Bradley M. Peterson, Christopher S. Kochanek, Richard W. Pogge, W. N. Brandt, Keith Horne
Publikováno v:
Bonta, E D, Peterson, B M, Bentz, M C, Brandt, W N, Ciroi, S, Rosa, G D, Alvarez, G F, Grier, C J, Hall, P B, Hernandez Santisteban, J V, Ho, L C, Homayouni, Y, Horne, K, Kochanek, C S, Li, J I-H, Morelli, L, Pizzella, A, Pogge, R W, Schneider, D P, Shen, Y, Trump, J R & Vestergaard, M 2020, ' The Sloan Digital Sky Survey Reverberation Mapping Project : Estimating Masses of Black Holes in Quasars with Single-epoch Spectroscopy ', Astrophysical Journal, vol. 903, no. 2, 112 . https://doi.org/10.3847/1538-4357/abbc1c
It is well known that reverberation mapping of active galactic nuclei (AGN) reveals a relationship between AGN luminosity and the size of the broad-line region, and that use of this relationship, combined with the Doppler width of the broad emission
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35b1d196f9804a3f4277d6cbb9895fe4
https://hdl.handle.net/10023/23080
https://hdl.handle.net/10023/23080
Autor:
B. M. Peterson, Jennifer I-Hsiu Li, Luis C. Ho, J. V. Hernández Santisteban, Ian D. McGreer, Lin-Hua Jiang, Karen Kinemuchi, Jonathan R. Trump, Shu Wang, Yue Shen, Catherine J. Grier, Y. Homayouni, Patrick B. Hall, Keith Horne, W. N. Brandt, Donald P. Schneider
Quasar broad emission lines are largely powered by photoionization from the accretion continuum. Increased central luminosity will enhance line emissivity in more distant clouds, leading to increased average distance of the broad-line-emitting clouds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b73ff6555c8adf4fddcd4976331283cf
https://hdl.handle.net/10023/20602
https://hdl.handle.net/10023/20602
Autor:
David J. James, Yu Ching Chen, Pablo Fosalba, David J. Brooks, Keith Bechtol, G. Gutierrez, Karl Glazebrook, Tim Eifler, V. Scarpine, Santiago Serrano, Flavia Sobreira, H. Thomas Diehl, Josh Frieman, Santiago Avila, Xin Liu, Carlos E. Cunha, Juan de Vicente, Shantanu Desai, Peter Doel, Jennifer L. Marshall, Juan Garcia-Bellido, Felipe Menanteau, Aurelio Carnero Rosell, Daniel Gruen, Emmanuel Bertin, Enrique Gaztanaga, Gregory Tarle, Richard Kessler, Mathew Smith, Ramon Miquel, B. Flaugher, J. Carretero, Matias Carrasco Kind, Devon L. Hollowood, Tamara M. Davis, K. Honscheid, Vinu Vikram, Marcos Lima, Richard G. McMahon, Hengxiao Guo, E. J. Sanchez, Molly E. C. Swanson, E. Suchyta, J. Gschwend, Elisabeth Krause, August E. Evrard, Yue Shen, Francisco J. Castander, Manda Banerji, Luiz N. da Costa, Paul Martini, Marcio A. G. Maia, R. Chris Smith, Christopher R. Davis, A. Miguel Holgado, Will Hartley, Eric Morganson, Ben Hoyle, S. Allam, Robert A. Gruendl, Andres Plazas Malagon, Kyler Kuehn, Chris B. D'Andrea, Alistair R. Walker, Marcelle Soares-Santos, Michael Schubnell, Wei-Ting Liao, E. Buckley-Geer, James Annis, A. Roodman
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2020, 500 (3), pp.4025-4041. ⟨10.1093/mnras/staa3055⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Biblos-e Archivo. Repositorio Institucional de la UAM
Universidade de São Paulo (USP)
instacron:USP
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2020, 500 (3), pp.4025-4041. ⟨10.1093/mnras/staa3055⟩
Digital.CSIC. Repositorio Institucional del CSIC
instname
Biblos-e Archivo. Repositorio Institucional de la UAM
Binary supermassive black holes (BSBHs) are expected to be a generic byproduct from hierarchical galaxy formation. The final coalescence of BSBHs is thought to be the loudest gravitational wave (GW) siren, yet no confirmed BSBH is known in the GW-dom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61a556a5d90a57cbe42642d1a2f1602d
http://arxiv.org/abs/2008.12317
http://arxiv.org/abs/2008.12317
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:
Daniel Gruen, S. Everett, Marcos Lima, Colin J. Burke, K. Honscheid, Kyler Kuehn, A. Roodman, Luiz N. da Costa, D. W. Gerdes, David J. Brooks, M. Costanzi, Brad E. Tucker, Ricardo L. C. Ogando, A. K. Romer, Devon L. Hollowood, C. Lidman, E. J. Sanchez, Daniela Carollo, Peter Doel, Yu-Ching Chen, Michel Aguena, Aurelio Carnero Rosell, Emmanuel Bertin, E. Suchyta, Enrique Gaztanaga, N. E. Sommer, Juan Garcia-Bellido, Michael Schubnell, Samuel Hinton, G. Gutierrez, V. Scarpine, Eric Morganson, Juan de Vicente, Molly E. C. Swanson, Marcelle Soares-Santos, T. N. Varga, S. Allam, Robert A. Gruendl, Santiago Serrano, F. Paz-Chinchón, Anais Möller, Xin Liu, Kedar A. Phadke, Tim Eifler, Santiago Avila, A. A. Plazas, Ramon Miquel, Marcio A. G. Maia, J. Gschwend, Felipe Menanteau, Kaiwen Zhang, Matias Carrasco Kind, David J. James, Gregory Tarle, Hengxiao Guo, Shantanu Desai, Yue Shen, Mathew Smith, Antonella Palmese
Publikováno v:
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2020, 496 (3), pp.3636-3647. ⟨10.1093/mnras/staa1803⟩
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2020, 496 (3), pp.3636-3647. ⟨10.1093/mnras/staa1803⟩
Mon.Not.Roy.Astron.Soc., 2020, 496 (3), pp.3636-3647. ⟨10.1093/mnras/staa1803⟩
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2020, 496 (3), pp.3636-3647. ⟨10.1093/mnras/staa1803⟩
We report the identification of a low-mass AGN, DES J0218$-$0430, in a redshift $z = 0.823$ galaxy in the Dark Energy Survey (DES) Supernova field. We select DES J0218$-$0430 as an AGN candidate by characterizing its long-term optical variability alo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8c26af91ab80c3b8358cbb51c25ddd2
http://arxiv.org/abs/2003.10457
http://arxiv.org/abs/2003.10457