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Browsing by Author "Brooks, David"

Browsing by Author "Brooks, David"

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  • Candidate massive galaxies at z ˜ 4 in the Dark Energy Survey 
    Guarnieri, Pierandrea; Maraston, Claudia; Thomas, Daniel; Pforr, Janine; Gonzalez-Perez, Violeta; Etherington, James; Carlsen, Joakim; Morice-Atkinson, Xan; Conselice, Christopher J.; Gschwend, Julia; Carrasco Kind, Matias; Abbott, Tim; Allam, Sahar; Brooks, David; Burke, David; Carnero Rosell, Aurelio; Carretero, Jorge; Cunha, Carlos; D'Andrea, Chris; da Costa, Luiz; De Vincente, Juan; DePoy, Darren; Thomas Diehl, H.; Doel, Peter; Frieman, Josh; Garcia-Bellido, Juan; Gruen, Daniel; Gutierrez, Gaston; Hanley, Dominic; Hollowood, Devon; Honscheid, Klaus; James, David J.; Jeltema, Tesla; Kuehn, Kyler; Lima, Marcos; Maia, Marcio A. G.; Marshall, Jennifer; Martini, Paul; Melchior, Peter; Menanteau, Felipe; Miquel, Ramon; Plazas Malagon, Andres; Richardson, Samuel; Romer, Kathy; Sanchez, Eusebio; Scarpine, Vic; Schindler, Rafe; Sevilla, Ignacio; Smith, Mathew; Soares-Santos, Marcelle; Sobreira, Flavia; Suchyta, Eric; Tarle, Gregory; Walker, Alistair; Wester, William (2019)
    Using stellar population models, we predicted that the Dark Energy Survey (DES) - due to its special combination of area (5000 deg<SUP>2</SUP>) and depth (i = 24.3) - would be in the position to detect massive (?10<SUP>11</SUP> ...
  • Candidate periodically variable quasars from the Dark Energy Survey and the Sloan Digital Sky Survey 
    Chen, Yu-Ching; Liu, Xin; Liao, Wei-Ting; Holgado, A. Miguel; Guo, Hengxiao; Gruendl, Robert A.; Morganson, Eric; Shen, Yue; Zhang, Kaiwen; Abbott, Tim M. C.; Aguena, Michel; Allam, Sahar; Avila, Santiago; Bertin, Emmanuel; Bhargava, Sunayana; Brooks, David; Burke, David L.; Carnero Rosell, Aurelio; Carollo, Daniela; Carrasco Kind, Matias; Carretero, Jorge; Costanzi, Matteo; da Costa, Luiz N.; Davis, Tamara M.; De Vicente, Juan; Desai, Shantanu; Diehl, H. Thomas; Doel, Peter; Everett, Spencer; Flaugher, Brenna; Friedel, Douglas; Frieman, Joshua; García-Bellido, Juan; Gaztanaga, Enrique; Glazebrook, Karl; Gruen, Daniel; Gutierrez, Gaston; Hinton, Samuel R.; Hollowood, Devon L.; James, David J.; Kim, Alex G.; Kuehn, Kyler; Kuropatkin, Nikolay; Lewis, Geraint F.; Lidman, Christopher; Lima, Marcos; Maia, Marcio A. G.; March, Marisa; Marshall, Jennifer L.; Menanteau, Felipe; Miquel, Ramon; Palmese, Antonella; Paz-Chinchón, Francisco; Plazas, Andrés A.; Sanchez, Eusebio; Schubnell, Michael; Serrano, Santiago; Sevilla-Noarbe, Ignacio; Smith, Mathew; Suchyta, Eric; Swanson, Molly E. C.; Tarle, Gregory; Tucker, Brad E.; Norbert Varga, Tamas; Walker, Alistair R. (2020)
    Periodically variable quasars have been suggested as close binary supermassive black holes. We present a systematic search for periodic light curves in 625 spectroscopically confirmed quasars with a median redshift of 1.8 ...
  • The Curious Case of PHL 293B: A Long-lived Transient in a Metal-poor Blue Compact Dwarf Galaxy 
    Burke, Colin J.; Baldassare, Vivienne F.; Liu, Xin; Foley, Ryan J.; Shen, Yue; Palmese, Antonella; Guo, Hengxiao; Herner, Kenneth; Abbott, Tim M. C.; Aguena, Michel; Allam, Sahar; Avila, Santiago; Bertin, Emmanuel; Brooks, David; Carnero Rosell, Aurelio; Carrasco Kind, Matias; Carretero, Jorge; da Costa, Luiz N.; De Vicente, Juan; Desai, Shantanu; Doel, Peter; Eifler, Tim F.; Everett, Spencer; Frieman, Josh; García-Bellido, Juan; Gaztanaga, Enrique; Gruen, Daniel; Gruendl, Robert A.; Gschwend, Julia; Gutierrez, Gaston; Hollowood, Devon L.; Honscheid, Klaus; James, David J.; Krause, Elisabeth; Kuehn, Kyler; Maia, Marcio A. G.; Menanteau, Felipe; Miquel, Ramon; Paz-Chinchón, Francisco; Plazas, Andrés A.; Sanchez, Eusebio; Santiago, Basilio; Scarpine, Vic; Serrano, Santiago; Sevilla-Noarbe, Ignacio; Smith, Mathew; Soares-Santos, Marcelle; Suchyta, Eric; Swanson, Molly E. C.; Tarle, Gregory; Tucker, Douglas L.; Varga, Tamas Norbert; Walker, Alistair R.; DES Collaboration (2020)
    We report on small-amplitude optical variability and recent dissipation of the unusually persistent broad emission lines in the blue compact dwarf galaxy PHL 293B. The galaxy&#39;s unusual spectral features (P Cygni- like ...
  • Dark Energy Survey identification of a low-mass active galactic nucleus at redshift 0.823 from optical variability 
    Guo, Hengxiao; Burke, Colin J.; Liu, Xin; Phadke, Kedar A.; Zhang, Kaiwen; Chen, Yu-Ching; Gruendl, Robert A.; Lidman, Christopher; Shen, Yue; Morganson, Eric; Aguena, Michel; Allam, Sahar; Avila, Santiago; Bertin, Emmanuel; Brooks, David; Rosell, Aurelio Carnero; Carollo, Daniela; Kind, Matias Carrasco; Costanzi, Matteo; da Costa, Luiz N.; De Vicente, Juan; Desai, Shantanu; Doel, Peter; Eifler, Tim F.; Everett, Spencer; García-Bellido, Juan; Gaztanaga, Enrique; Gerdes, David W.; Gruen, Daniel; Gschwend, Julia; Gutierrez, Gaston; Hinton, Samuel R.; Hollowood, Devon L.; Honscheid, Klaus; James, David J.; Kuehn, Kyler; Lima, Marcos; Maia, Marcio A. G.; Menanteau, Felipe; Miquel, Ramon; Möller, Anais; Ogando, Ricardo L. C.; Palmese, Antonella; Paz-Chinchón, Francisco; Plazas, Andrés A.; Romer, Anita K.; Roodman, Aaron; Sanchez, Eusebio; Scarpine, Vic; Schubnell, Michael; Serrano, Santiago; Smith, Mathew; Soares-Santos, Marcelle; Sommer, Natalia E.; Suchyta, Eric; Swanson, Molly E. C.; Tarle, Gregory; Tucker, Brad E.; Varga, Tamas N.; DES Collaboration (2020)
    We report the identification of a low-mass active galactic nucleus (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 ...
  • Dark energy survey year 1 results: Constraining baryonic physics in the Universe 
    Huang, Hung-Jin; Eifler, Tim; Mandelbaum, Rachel; Bernstein, Gary M.; Chen, Anqi; Choi, Ami; García-Bellido, Juan; Huterer, Dragan; Krause, Elisabeth; Rozo, Eduardo; Singh, Sukhdeep; Bridle, Sarah; DeRose, Joseph; Elvin-Poole, Jack; Fang, Xiao; Friedrich, Oliver; Gatti, Marco; Gaztanaga, Enrique; Gruen, Daniel; Hartley, Will; Hoyle, Ben; Jarvis, Mike; MacCrann, Niall; Miranda, Vivian; Rau, Markus; Prat, Judit; Sánchez, Carles; Samuroff, Simon; Troxel, Michael; Zuntz, Joe; Abbott, Tim; Aguena, Michel; Annis, James; Avila, Santiago; Becker, Matthew; Bertin, Emmanuel; Brooks, David; Burke, David; Carnero Rosell, Aurelio; Carrasco Kind, Matias; Carretero, Jorge; Castander, Francisco Javier; da Costa, Luiz; De Vicente, Juan; Dietrich, Jörg; Doel, Peter; Everett, Spencer; Flaugher, Brenna; Fosalba, Pablo; Frieman, Josh; Gruendl, Robert; Gutierrez, Gaston; Hinton, Samuel; Honscheid, Klaus; James, David; Kuehn, Kyler; Lahav, Ofer; Lima, Marcos; Maia, Marcio; Marshall, Jennifer; Menanteau, Felipe; Miquel, Ramon; Paz-Chinchón, Francisco; Malagón, Andrés Plazas; Romer, Kathy; Roodman, Aaron; Sanchez, Eusebio; Scarpine, Vic; Serrano, Santiago; Sevilla, Ignacio; Smith, Mathew; Soares-Santos, Marcelle; Suchyta, Eric; Swanson, Molly; Tarle, Gregory; Thomas, Diehl H.; Weller, Jochen; DES Collaboration (2021)
    Measurements of large-scale structure are interpreted using theoretical predictions for the matter distribution, including potential impacts of baryonic physics. We constrain the feedback strength of baryons jointly with ...
  • The DESI N-body Simulation Project - II. Suppressing sample variance with fast simulations 
    Ding, Zhejie; Chuang, Chia-Hsun; Yu, Yu; Garrison, Lehman H.; Bayer, Adrian E.; Feng, Yu; Modi, Chirag; Eisenstein, Daniel J.; White, Martin; Variu, Andrei; Zhao, Cheng; Zhang, Hanyu; Meneses Rizo, Jennifer; Brooks, David; Dawson, Kyle; Doel, Peter; Gaztanaga, Enrique; Kehoe, Robert; Krolewski, Alex; Landriau, Martin; Palanque-Delabrouille, Nathalie; Poppett, Claire (2022)
    Dark Energy Spectroscopic Instrument (DESI) will construct a large and precise three-dimensional map of our Universe. The survey effective volume reaches $\sim 20\, h^{-3}\, \mathrm{Gpc}^{3}$. It is a great challenge to ...
  • Discovery of a candidate binary supermassive black hole in a periodic quasar from circumbinary accretion variability 
    Liao, Wei-Ting; Chen, Yu-Ching; Liu, Xin; Holgado, A. Miguel; Guo, Hengxiao; Gruendl, Robert; Morganson, Eric; Shen, Yue; Davis, Tamara; Kessler, Richard; Martini, Paul; McMahon, Richard G.; Allam, Sahar; Annis, James; Avila, Santiago; Banerji, Manda; Bechtol, Keith; Bertin, Emmanuel; Brooks, David; Buckley-Geer, Elizabeth; Carnero Rosell, Aurelio; Carrasco Kind, Matias; Carretero, Jorge; Javier Castander, Francisco; Cunha, Carlos; D'Andrea, Chris; da Costa, Luiz; Davis, Christopher; De Vicente, Juan; Desai, Shantanu; Thomas Diehl, H.; Doel, Peter; Eifler, Tim; Evrard, August; Flaugher, Brenna; Fosalba, Pablo; Frieman, Josh; Garcia-Bellido, Juan; Gaztanaga, Enrique; Glazebrook, Karl; Gruen, Daniel; Gschwend, Julia; Gutierrez, Gaston; Hartley, Will; Hollowood, Devon L.; Honscheid, Klaus; Hoyle, Ben; James, David J.; Krause, Elisabeth; Kuehn, Kyler; Lima, Marcos; Maia, Marcio; Marshall, Jennifer; Menanteau, Felipe; Miquel, Ramon; Plazas Malagón, Andrés; Roodman, Aaron; Sanchez, Eusebio; Scarpine, Vic; Schubnell, Michael; Serrano, Santiago; Smith, Mathew; Smith, R. Chris; Soares-Santos, Marcelle; Sobreira, Flavia; Suchyta, Eric; Swanson, Molly; Tarle, Gregory; Vikram, Vinu; Walker, Alistair (2021)
    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 ...
  • Intrinsic alignment as an RSD contaminant in the DESI survey 
    Lamman, Claire; Eisenstein, Daniel; Aguilar, Jessica Nicole; Brooks, David; de la Macorra, Axel; Doel, Peter; Font-Ribera, Andreu; Gontcho A Gontcho, Satya; Honscheid, Klaus; Kehoe, Robert; Kisner, Theodore; Kremin, Anthony; Landriau, Martin; Levi, Michael; Miquel, Ramon; Moustakas, John; Palanque-Delabrouille, Nathalie; Poppett, Claire; Schubnell, Michael; Tarlé, Gregory (2023)
    We measure the tidal alignment of the major axes of luminous red galaxies (LRGs) from the Legacy Imaging Survey and use it to infer the artificial redshift-space distortion signature that will arise from an orientation-dependent, ...
  • Optimizing automatic morphological classification of galaxies with machine learning and deep learning using Dark Energy Survey imaging 
    Cheng, Ting-Yun; Conselice, Christopher J.; Aragón-Salamanca, Alfonso; Li, Nan; Bluck, Asa F. L.; Hartley, Will G.; Annis, James; Brooks, David; Doel, Peter; García-Bellido, Juan; James, David J.; Kuehn, Kyler; Kuropatkin, Nikolay; Smith, Mathew; Sobreira, Flavia; Tarle, Gregory (2020)
    There are several supervised machine learning methods used for the application of automated morphological classification of galaxies; however, there has not yet been a clear comparison of these different methods using ...
  • Probing Galaxy Evolution in Massive Clusters Using ACT and DES: Splashback as a Cosmic Clock 
    Adhikari, Susmita; Shin, Tae-hyeon; Jain, Bhuvnesh; Hilton, Matt; Baxter, Eric; Chang, Chihway; Wechsler, Risa H.; Battaglia, Nick; Bond, J. Richard; Bocquet, Sebastian; Choi, Steve K.; DeRose, Joseph; Devlin, Mark; Dunkley, Jo; Evrard, August E.; Ferraro, Simone; Hill, J. Colin; Hughes, John P.; Gallardo, Patricio A.; Lokken, Martine; MacInnis, Amanda; Madhavacheril, Mathew S.; McMahon, Jeffrey; Nati, Frederico; Newburgh, Laura B.; Niemack, Michael D.; Page, Lyman A.; Palmese, Antonella; Partridge, Bruce; Rozo, Eduardo; Rykoff, Eli; Salatino, Maria; Schillaci, Alessandro; Sehgal, Neelima; Sifón, Cristóbal; To, Chun-Hao; Wollack, Ed; Wu, Hao-Yi; Xu, Zhilei; Aguena, Michel; Allam, Sahar; Amon, Alexandra; Annis, James; Avila, Santiago; Bacon, David; Bertin, Emmanuel; Bhargava, Sunayana; Brooks, David; Burke, David L.; Rosell, Aurelio C.; Kind, Matias Carrasco; Carretero, Jorge; Castander, Francisco Javier; Choi, Ami; Costanzi, Matteo; da Costa, Luiz N.; Vicente, Juan De; Desai, Shantanu; Diehl, Thomas H.; Doel, Peter; Everett, Spencer; Ferrero, Ismael; Ferté, Agnès; Flaugher, Brenna; Fosalba, Pablo; Frieman, Josh; García-Bellido, Juan; Gaztanaga, Enrique; Gruen, Daniel; Gruendl, Robert A.; Gschwend, Julia; Gutierrez, Gaston; Hartley, Will G.; Hinton, Samuel R.; Hollowood, Devon L.; Honscheid, Klaus; James, David J.; Jeltema, Tesla; Kuehn, Kyler; Kuropatkin, Nikolay; Lahav, Ofer; Lima, Marcos; Maia, Marcio A. G.; Marshall, Jennifer L.; Martini, Paul; Melchior, Peter; Menanteau, Felipe; Miquel, Ramon; Morgan, Robert; L. C. Ogando, Ricardo; Paz-Chinchón, Francisco; Malagón, Andrés Plazas; Sanchez, Eusebio; Santiago, Basilio; Scarpine, Vic; Serrano, Santiago; Sevilla-Noarbe, Ignacio; Smith, Mathew; Soares-Santos, Marcelle; Suchyta, Eric; E. C. Swanson, Molly; Varga, Tamas N.; Wilkinson, Reese D.; Zhang, Yuanyuan; Austermann, Jason E.; Beall, James A.; Becker, Daniel T.; Denison, Edward V.; Duff, Shannon M.; Hilton, Gene C.; Hubmayr, Johannes; Ullom, Joel N.; Lanen, Jeff Van; Vale, Leila R.; Vale, Leila R.; Vale, Leila R. (2021)
    We measure the projected number density profiles of galaxies and the splashback feature in clusters selected by the Sunyaev-Zel'dovich effect from the Advanced Atacama Cosmology Telescope (AdvACT) survey using galaxies ...
  • Spectral variability of a sample of extreme variability quasars and implications for the Mg II broad-line region 
    Yang, Qian; Shen, Yue; Chen, Yu-Ching; Liu, Xin; Annis, James; Avila, Santiago; Bertin, Emmanuel; Brooks, David; Buckley-Geer, Elizabeth; Carnero Rosell, Aurelio; Carrasco Kind, Matias; Carretero, Jorge; da Costa, Luiz; Desai, Shantanu; Thomas Diehl, H.; Doel, Peter; Frieman, Josh; Garcia-Bellido, Juan; Gaztanaga, Enrique; Gerdes, David; Gruen, Daniel; Gruendl, Robert; Gschwend, Julia; Gutierrez, Gaston; Hollowood, Devon L.; Honscheid, Klaus; Hoyle, Ben; James, David; Krause, Elisabeth; Kuehn, Kyler; Lidman, Christopher; Lima, Marcos; Maia, Marcio; Marshall, Jennifer; Martini, Paul; Menanteau, Felipe; Miquel, Ramon; Plazas Malagón, Andrés; Sanchez, Eusebio; Scarpine, Vic; Schindler, Rafe; Schubnell, Michael; Serrano, Santiago; Sevilla, Ignacio; Smith, Mathew; Soares-Santos, Marcelle; Sobreira, Flavia; Suchyta, Eric; Swanson, Molly; Tarle, Gregory; Vikram, Vinu; Walker, Alistair (2020)
    We present new Gemini/GMOS optical spectroscopy of 16 extreme variability quasars (EVQs) that dimmed by more than 1.5 mag in the g band between the Sloan Digital Sky Survey (SDSS) and the Dark Energy Survey epochs (separated ...
  • Target Selection and Validation of DESI Quasars 
    Chaussidon, Edmond; Yèche, Christophe; Palanque-Delabrouille, Nathalie; Alexander, David M.; Yang, Jinyi; Ahlen, Steven; Bailey, Stephen; Brooks, David; Cai, Zheng; Chabanier, Solène; Davis, Tamara M.; Dawson, Kyle; de laMacorra, Axel; Dey, Arjun; Dey, Biprateep; Eftekharzadeh, Sarah; Eisenstein, Daniel J.; Fanning, Kevin; Font-Ribera, Andreu; Gaztañaga, Enrique; A Gontcho, Satya Gontcho; Gonzalez-Morales, Alma X.; Guy, Julien; Herrera-Alcantar, Hiram K.; Honscheid, Klaus; Ishak, Mustapha; Jiang, Linhua; Juneau, Stephanie; Kehoe, Robert; Kisner, Theodore; Kovács, Andras; Kremin, Anthony; Lan, Ting-Wen; Landriau, Martin; Le Guillou, Laurent; Levi, Michael E.; Magneville, Christophe; Martini, Paul; Meisner, Aaron M.; Moustakas, John; Muñoz-Gutiérrez, Andrea; Myers, Adam D.; Newman, Jeffrey A.; Nie, Jundan; Percival, Will J.; Poppett, Claire; Prada, Francisco; Raichoor, Anand; Ravoux, Corentin; Ross, Ashley J.; Schlafly, Edward; Schlegel, David; Tan, Ting; Tarlé, Gregory; Zhou, Rongpu; Zhou, Zhimin; Zou, Hu (2023)
    The Dark Energy Spectroscopic Instrument (DESI) survey will measure large-scale structures using quasars as direct tracers of dark matter in the redshift range 0.9 2.1. We present several methods to select candidate quasars ...

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