The DESI Experiment Part I: Science,Targeting, and Survey Design
DESI (Dark Energy Spectroscopic Instrument) is a Stage IV ground-based dark energy experiment that will study baryon acoustic oscillations (BAO) and the growth of structure through redshift-space distortions with a wide-area galaxy and quasar redshift survey. To trace the underlying dark matter dist...
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| creator | Aguilar, Jessica Alam, Shadab Bebek, Chris Bell, Eric F Bernal, José Luis Besuner, Robert Blake, Chris Bleuler, Hannes Bolton, Adam S Brownstein, Joel R Burden, Angela Cardiel-Sas, Laia Carlberg, Raymond G Cervantes-Cota, Jorge L Cooper, Andrew P M -C Cousinou Crocce, Martin Cunningham, Daniel P Dawson, Kyle S de la Macorra, Axel De Vicente, Juan Doel, Peter Duan, Yutong T Ealet, Anne Eftekharzadeh, Sarah Elliott, Ann Fan, Xiaohui Farihi, Jay Findlay, Joseph R Flender, Samuel ero-Romero, Jaime E Fumagalli, Michele Gallo, Giuseppe Garcia-Bellido, Juan Gaztanaga, Enrique Terry, Gerard Gershkovich, Irena Gonzalez-Perez, Violeta Or Graur Gutierrez, Gaston Habib, Salman Heetderks, Ian Ho, Shirley Honscheid, Klaus Hutchinson, Timothy A Hwang, Ho Seong Jacobs, Dianna Niall, Jeffrey Jennings, Elise Jimenez, Jorge Juneau, Stéphanie Karkar, Sonia Kehoe, Robert Noble Kennamer Kent, Stephen Kitanidis, Ellie Kronig, Luzius Kueter-Young, Andrea Lambert, Andrew Laurent Le Guillou Auguste Le Van Suu Su-Jeong, Lee Levi, Michael E Loebman, Sarah R Magneville, Christophe Makarem, Laleh Manera, Marc Metcalfe, Nigel Miquel, Ramon Naik, Milind Newman, Jeffrey A Olsen, Knut A G Padmanabhan, Nikhil Palanque-Delabrouille, Nathalie Peiris, Hiranya V Perruchot, Sandrine Pogge, Richard Poppett, Claire Refregier, Alexandre Roodman, Aaron Ross, Nicholas P Rozo, Eduardo Sabiu, Cristiano Lado Samushia Schneider, Michael Sharples, Ray Shourt, William V Silber, Joseph H Silva, David R Som, Debopam Stefanik, Andy Valdes, Francisco Valenzuela, Octavio Valluri, Monica Verde, Licia Yang, Qian Yeche, Christophe Zhou, Xu Zhu, Yaling Zou, Hu |
| description | DESI (Dark Energy Spectroscopic Instrument) is a Stage IV ground-based dark energy experiment that will study baryon acoustic oscillations (BAO) and the growth of structure through redshift-space distortions with a wide-area galaxy and quasar redshift survey. To trace the underlying dark matter distribution, spectroscopic targets will be selected in four classes from imaging data. We will measure luminous red galaxies up to \(z=1.0\). To probe the Universe out to even higher redshift, DESI will target bright [O II] emission line galaxies up to \(z=1.7\). Quasars will be targeted both as direct tracers of the underlying dark matter distribution and, at higher redshifts (\( 2.1 < z < 3.5\)), for the Ly-\(\alpha\) forest absorption features in their spectra, which will be used to trace the distribution of neutral hydrogen. When moonlight prevents efficient observations of the faint targets of the baseline survey, DESI will conduct a magnitude-limited Bright Galaxy Survey comprising approximately 10 million galaxies with a median \(z\approx 0.2\). In total, more than 30 million galaxy and quasar redshifts will be obtained to measure the BAO feature and determine the matter power spectrum, including redshift space distortions. |
| format | Article |
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Sonia</creatorcontrib><creatorcontrib>Kehoe, Robert</creatorcontrib><creatorcontrib>Noble Kennamer</creatorcontrib><creatorcontrib>Kent, Stephen</creatorcontrib><creatorcontrib>Kitanidis, Ellie</creatorcontrib><creatorcontrib>Kronig, Luzius</creatorcontrib><creatorcontrib>Kueter-Young, Andrea</creatorcontrib><creatorcontrib>Lambert, Andrew</creatorcontrib><creatorcontrib>Laurent Le Guillou</creatorcontrib><creatorcontrib>Auguste Le Van Suu</creatorcontrib><creatorcontrib>Su-Jeong, Lee</creatorcontrib><creatorcontrib>Levi, Michael E</creatorcontrib><creatorcontrib>Loebman, Sarah R</creatorcontrib><creatorcontrib>Magneville, Christophe</creatorcontrib><creatorcontrib>Makarem, Laleh</creatorcontrib><creatorcontrib>Manera, Marc</creatorcontrib><creatorcontrib>Metcalfe, Nigel</creatorcontrib><creatorcontrib>Miquel, Ramon</creatorcontrib><creatorcontrib>Naik, Milind</creatorcontrib><creatorcontrib>Newman, Jeffrey A</creatorcontrib><creatorcontrib>Olsen, Knut A G</creatorcontrib><creatorcontrib>Padmanabhan, Nikhil</creatorcontrib><creatorcontrib>Palanque-Delabrouille, Nathalie</creatorcontrib><creatorcontrib>Peiris, Hiranya V</creatorcontrib><creatorcontrib>Perruchot, Sandrine</creatorcontrib><creatorcontrib>Pogge, Richard</creatorcontrib><creatorcontrib>Poppett, Claire</creatorcontrib><creatorcontrib>Refregier, Alexandre</creatorcontrib><creatorcontrib>Roodman, Aaron</creatorcontrib><creatorcontrib>Ross, Nicholas P</creatorcontrib><creatorcontrib>Rozo, Eduardo</creatorcontrib><creatorcontrib>Sabiu, Cristiano</creatorcontrib><creatorcontrib>Lado Samushia</creatorcontrib><creatorcontrib>Schneider, Michael</creatorcontrib><creatorcontrib>Sharples, Ray</creatorcontrib><creatorcontrib>Shourt, William V</creatorcontrib><creatorcontrib>Silber, Joseph H</creatorcontrib><creatorcontrib>Silva, David R</creatorcontrib><creatorcontrib>Som, Debopam</creatorcontrib><creatorcontrib>Stefanik, Andy</creatorcontrib><creatorcontrib>Valdes, Francisco</creatorcontrib><creatorcontrib>Valenzuela, Octavio</creatorcontrib><creatorcontrib>Valluri, Monica</creatorcontrib><creatorcontrib>Verde, Licia</creatorcontrib><creatorcontrib>Yang, Qian</creatorcontrib><creatorcontrib>Yeche, Christophe</creatorcontrib><creatorcontrib>Zhou, Xu</creatorcontrib><creatorcontrib>Zhu, Yaling</creatorcontrib><creatorcontrib>Zou, Hu</creatorcontrib><title>The DESI Experiment Part I: Science,Targeting, and Survey Design</title><title>arXiv.org</title><description>DESI (Dark Energy Spectroscopic Instrument) is a Stage IV ground-based dark energy experiment that will study baryon acoustic oscillations (BAO) and the growth of structure through redshift-space distortions with a wide-area galaxy and quasar redshift survey. To trace the underlying dark matter distribution, spectroscopic targets will be selected in four classes from imaging data. We will measure luminous red galaxies up to \(z=1.0\). To probe the Universe out to even higher redshift, DESI will target bright [O II] emission line galaxies up to \(z=1.7\). Quasars will be targeted both as direct tracers of the underlying dark matter distribution and, at higher redshifts (\( 2.1 < z < 3.5\)), for the Ly-\(\alpha\) forest absorption features in their spectra, which will be used to trace the distribution of neutral hydrogen. When moonlight prevents efficient observations of the faint targets of the baseline survey, DESI will conduct a magnitude-limited Bright Galaxy Survey comprising approximately 10 million galaxies with a median \(z\approx 0.2\). In total, more than 30 million galaxy and quasar redshifts will be obtained to measure the BAO feature and determine the matter power spectrum, including redshift space distortions.</description><subject>Dark energy</subject><subject>Dark matter</subject><subject>Galaxies</subject><subject>Quasars</subject><subject>Red shift</subject><subject>Spectroscopy</subject><subject>Stars & 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Martin ; Cunningham, Daniel P ; Dawson, Kyle S ; de la Macorra, Axel ; De Vicente, Juan ; Doel, Peter ; Duan, Yutong T ; Ealet, Anne ; Eftekharzadeh, Sarah ; Elliott, Ann ; Fan, Xiaohui ; Farihi, Jay ; Findlay, Joseph R ; Flender, Samuel ; ero-Romero, Jaime E ; Fumagalli, Michele ; Gallo, Giuseppe ; Garcia-Bellido, Juan ; Gaztanaga, Enrique ; Terry, Gerard ; Gershkovich, Irena ; Gonzalez-Perez, Violeta ; Or Graur ; Gutierrez, Gaston ; Habib, Salman ; Heetderks, Ian ; Ho, Shirley ; Honscheid, Klaus ; Hutchinson, Timothy A ; Hwang, Ho Seong ; Jacobs, Dianna ; Niall, Jeffrey ; Jennings, Elise ; Jimenez, Jorge ; Juneau, Stéphanie ; Karkar, Sonia ; Kehoe, Robert ; Noble Kennamer ; Kent, Stephen ; Kitanidis, Ellie ; Kronig, Luzius ; Kueter-Young, Andrea ; Lambert, Andrew ; Laurent Le Guillou ; Auguste Le Van Suu ; Su-Jeong, Lee ; Levi, Michael E ; Loebman, Sarah R ; Magneville, Christophe ; Makarem, Laleh ; Manera, Marc ; Metcalfe, Nigel ; Miquel, Ramon ; Naik, Milind ; Newman, Jeffrey A ; Olsen, Knut A G ; Padmanabhan, Nikhil ; Palanque-Delabrouille, Nathalie ; Peiris, Hiranya V ; Perruchot, Sandrine ; Pogge, Richard ; Poppett, Claire ; Refregier, Alexandre ; Roodman, Aaron ; Ross, Nicholas P ; Rozo, Eduardo ; Sabiu, Cristiano ; Lado Samushia ; Schneider, Michael ; Sharples, Ray ; Shourt, William V ; Silber, Joseph H ; Silva, David R ; Som, Debopam ; Stefanik, Andy ; Valdes, Francisco ; Valenzuela, Octavio ; Valluri, Monica ; Verde, Licia ; Yang, Qian ; Yeche, Christophe ; Zhou, Xu ; Zhu, Yaling ; Zou, Hu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_20806633773</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Dark energy</topic><topic>Dark matter</topic><topic>Galaxies</topic><topic>Quasars</topic><topic>Red shift</topic><topic>Spectroscopy</topic><topic>Stars & galaxies</topic><topic>Tracers</topic><topic>Universe</topic><toplevel>online_resources</toplevel><creatorcontrib>Aguilar, Jessica</creatorcontrib><creatorcontrib>Alam, Shadab</creatorcontrib><creatorcontrib>Bebek, Chris</creatorcontrib><creatorcontrib>Bell, Eric F</creatorcontrib><creatorcontrib>Bernal, José Luis</creatorcontrib><creatorcontrib>Besuner, Robert</creatorcontrib><creatorcontrib>Blake, Chris</creatorcontrib><creatorcontrib>Bleuler, Hannes</creatorcontrib><creatorcontrib>Bolton, Adam S</creatorcontrib><creatorcontrib>Brownstein, Joel R</creatorcontrib><creatorcontrib>Burden, Angela</creatorcontrib><creatorcontrib>Cardiel-Sas, Laia</creatorcontrib><creatorcontrib>Carlberg, Raymond G</creatorcontrib><creatorcontrib>Cervantes-Cota, Jorge L</creatorcontrib><creatorcontrib>Cooper, Andrew P</creatorcontrib><creatorcontrib>M -C Cousinou</creatorcontrib><creatorcontrib>Crocce, Martin</creatorcontrib><creatorcontrib>Cunningham, Daniel P</creatorcontrib><creatorcontrib>Dawson, Kyle S</creatorcontrib><creatorcontrib>de la Macorra, Axel</creatorcontrib><creatorcontrib>De Vicente, Juan</creatorcontrib><creatorcontrib>Doel, Peter</creatorcontrib><creatorcontrib>Duan, Yutong T</creatorcontrib><creatorcontrib>Ealet, Anne</creatorcontrib><creatorcontrib>Eftekharzadeh, Sarah</creatorcontrib><creatorcontrib>Elliott, Ann</creatorcontrib><creatorcontrib>Fan, Xiaohui</creatorcontrib><creatorcontrib>Farihi, Jay</creatorcontrib><creatorcontrib>Findlay, Joseph R</creatorcontrib><creatorcontrib>Flender, Samuel</creatorcontrib><creatorcontrib>ero-Romero, Jaime E</creatorcontrib><creatorcontrib>Fumagalli, Michele</creatorcontrib><creatorcontrib>Gallo, Giuseppe</creatorcontrib><creatorcontrib>Garcia-Bellido, Juan</creatorcontrib><creatorcontrib>Gaztanaga, Enrique</creatorcontrib><creatorcontrib>Terry, Gerard</creatorcontrib><creatorcontrib>Gershkovich, Irena</creatorcontrib><creatorcontrib>Gonzalez-Perez, Violeta</creatorcontrib><creatorcontrib>Or 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Andrew</creatorcontrib><creatorcontrib>Laurent Le Guillou</creatorcontrib><creatorcontrib>Auguste Le Van Suu</creatorcontrib><creatorcontrib>Su-Jeong, Lee</creatorcontrib><creatorcontrib>Levi, Michael E</creatorcontrib><creatorcontrib>Loebman, Sarah R</creatorcontrib><creatorcontrib>Magneville, Christophe</creatorcontrib><creatorcontrib>Makarem, Laleh</creatorcontrib><creatorcontrib>Manera, Marc</creatorcontrib><creatorcontrib>Metcalfe, Nigel</creatorcontrib><creatorcontrib>Miquel, Ramon</creatorcontrib><creatorcontrib>Naik, Milind</creatorcontrib><creatorcontrib>Newman, Jeffrey A</creatorcontrib><creatorcontrib>Olsen, Knut A G</creatorcontrib><creatorcontrib>Padmanabhan, Nikhil</creatorcontrib><creatorcontrib>Palanque-Delabrouille, Nathalie</creatorcontrib><creatorcontrib>Peiris, Hiranya V</creatorcontrib><creatorcontrib>Perruchot, Sandrine</creatorcontrib><creatorcontrib>Pogge, Richard</creatorcontrib><creatorcontrib>Poppett, Claire</creatorcontrib><creatorcontrib>Refregier, 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Hu</creatorcontrib><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Aguilar, Jessica</au><au>Alam, Shadab</au><au>Bebek, Chris</au><au>Bell, Eric F</au><au>Bernal, José Luis</au><au>Besuner, Robert</au><au>Blake, Chris</au><au>Bleuler, Hannes</au><au>Bolton, Adam S</au><au>Brownstein, Joel R</au><au>Burden, Angela</au><au>Cardiel-Sas, Laia</au><au>Carlberg, Raymond G</au><au>Cervantes-Cota, Jorge L</au><au>Cooper, Andrew P</au><au>M -C Cousinou</au><au>Crocce, Martin</au><au>Cunningham, Daniel P</au><au>Dawson, Kyle S</au><au>de la Macorra, Axel</au><au>De Vicente, Juan</au><au>Doel, Peter</au><au>Duan, Yutong T</au><au>Ealet, Anne</au><au>Eftekharzadeh, Sarah</au><au>Elliott, Ann</au><au>Fan, Xiaohui</au><au>Farihi, Jay</au><au>Findlay, Joseph R</au><au>Flender, Samuel</au><au>ero-Romero, Jaime E</au><au>Fumagalli, Michele</au><au>Gallo, Giuseppe</au><au>Garcia-Bellido, Juan</au><au>Gaztanaga, Enrique</au><au>Terry, Gerard</au><au>Gershkovich, Irena</au><au>Gonzalez-Perez, Violeta</au><au>Or Graur</au><au>Gutierrez, Gaston</au><au>Habib, Salman</au><au>Heetderks, Ian</au><au>Ho, Shirley</au><au>Honscheid, Klaus</au><au>Hutchinson, Timothy A</au><au>Hwang, Ho Seong</au><au>Jacobs, Dianna</au><au>Niall, Jeffrey</au><au>Jennings, Elise</au><au>Jimenez, Jorge</au><au>Juneau, Stéphanie</au><au>Karkar, Sonia</au><au>Kehoe, Robert</au><au>Noble Kennamer</au><au>Kent, Stephen</au><au>Kitanidis, Ellie</au><au>Kronig, Luzius</au><au>Kueter-Young, Andrea</au><au>Lambert, Andrew</au><au>Laurent Le Guillou</au><au>Auguste Le Van Suu</au><au>Su-Jeong, Lee</au><au>Levi, Michael E</au><au>Loebman, Sarah R</au><au>Magneville, Christophe</au><au>Makarem, Laleh</au><au>Manera, Marc</au><au>Metcalfe, Nigel</au><au>Miquel, Ramon</au><au>Naik, Milind</au><au>Newman, Jeffrey A</au><au>Olsen, Knut A G</au><au>Padmanabhan, Nikhil</au><au>Palanque-Delabrouille, Nathalie</au><au>Peiris, Hiranya V</au><au>Perruchot, Sandrine</au><au>Pogge, Richard</au><au>Poppett, Claire</au><au>Refregier, Alexandre</au><au>Roodman, Aaron</au><au>Ross, Nicholas P</au><au>Rozo, Eduardo</au><au>Sabiu, Cristiano</au><au>Lado Samushia</au><au>Schneider, Michael</au><au>Sharples, Ray</au><au>Shourt, William V</au><au>Silber, Joseph H</au><au>Silva, David R</au><au>Som, Debopam</au><au>Stefanik, Andy</au><au>Valdes, Francisco</au><au>Valenzuela, Octavio</au><au>Valluri, Monica</au><au>Verde, Licia</au><au>Yang, Qian</au><au>Yeche, Christophe</au><au>Zhou, Xu</au><au>Zhu, Yaling</au><au>Zou, Hu</au><format>book</format><genre>document</genre><ristype>GEN</ristype><atitle>The DESI Experiment Part I: Science,Targeting, and Survey Design</atitle><jtitle>arXiv.org</jtitle><date>2016-12-13</date><risdate>2016</risdate><eissn>2331-8422</eissn><abstract>DESI (Dark Energy Spectroscopic Instrument) is a Stage IV ground-based dark energy experiment that will study baryon acoustic oscillations (BAO) and the growth of structure through redshift-space distortions with a wide-area galaxy and quasar redshift survey. To trace the underlying dark matter distribution, spectroscopic targets will be selected in four classes from imaging data. We will measure luminous red galaxies up to \(z=1.0\). To probe the Universe out to even higher redshift, DESI will target bright [O II] emission line galaxies up to \(z=1.7\). Quasars will be targeted both as direct tracers of the underlying dark matter distribution and, at higher redshifts (\( 2.1 < z < 3.5\)), for the Ly-\(\alpha\) forest absorption features in their spectra, which will be used to trace the distribution of neutral hydrogen. When moonlight prevents efficient observations of the faint targets of the baseline survey, DESI will conduct a magnitude-limited Bright Galaxy Survey comprising approximately 10 million galaxies with a median \(z\approx 0.2\). In total, more than 30 million galaxy and quasar redshifts will be obtained to measure the BAO feature and determine the matter power spectrum, including redshift space distortions.</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | EISSN: 2331-8422 |
| ispartof | arXiv.org, 2016-12 |
| issn | 2331-8422 |
| language | eng |
| recordid | cdi_proquest_journals_2080663377 |
| source | Free E- Journals |
| subjects | Dark energy Dark matter Galaxies Quasars Red shift Spectroscopy Stars & galaxies Tracers Universe |
| title | The DESI Experiment Part I: Science,Targeting, and Survey Design |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-04T21%3A23%3A40IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=document&rft.atitle=The%20DESI%20Experiment%20Part%20I:%20Science,Targeting,%20and%20Survey%20Design&rft.jtitle=arXiv.org&rft.au=Aguilar,%20Jessica&rft.date=2016-12-13&rft.eissn=2331-8422&rft_id=info:doi/&rft_dat=%3Cproquest%3E2080663377%3C/proquest%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2080663377&rft_id=info:pmid/&rfr_iscdi=true |