The 2dF-SDSS LRG and QSO Survey: The z<2.1 Quasar Luminosity Function from 5645 Quasars to g=21.85
We have used the 2dF instrument on the AAT to obtain redshifts of a sample of z<3, 18.0<g<21.85 (2000).="" (2004),="" (2qz)="" (2slaq).="" 105.7="" 2df="" 2df-sdss="" 2qz="" 2slaq="" 32%="&quo...
| Glavni autori: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Journal article |
| Jezik: | English |
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2005
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| _version_ | 1826281210853195776 |
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| author | Richards, G Croom, S Anderson, S Bland-Hawthorn, J Boyle, B Propris, R Drinkwater, M Fan, X Gunn, J Ivezic, Z Jester, S Loveday, J Meiksin, A Miller, L Myers, A Nichol, R Outram, P Pimbblet, K Roseboom, I Ross, N Schneider, D Shanks, T Sharp, R Stoughton, C Strauss, M |
| author_facet | Richards, G Croom, S Anderson, S Bland-Hawthorn, J Boyle, B Propris, R Drinkwater, M Fan, X Gunn, J Ivezic, Z Jester, S Loveday, J Meiksin, A Miller, L Myers, A Nichol, R Outram, P Pimbblet, K Roseboom, I Ross, N Schneider, D Shanks, T Sharp, R Stoughton, C Strauss, M |
| author_sort | Richards, G |
| collection | OXFORD |
| description | We have used the 2dF instrument on the AAT to obtain redshifts of a sample of z<3, 18.0<g<21.85 (2000).="" (2004),="" (2qz)="" (2slaq).="" 105.7="" 2df="" 2df-sdss="" 2qz="" 2slaq="" 32%="" 5645="" a="" adopted="" agree="" al.="" algorithm="" all="" allow="" analysis,="" and="" are="" at="" beta="-1.45+/-0.03" boyle="" bright="" but="" consistent="" counts="" croom="" data="" deg^2.="" describe="" determinations="" end="" et="" faint="" final="" find="" fit="" for="" form="" from="" function="" functional="" g="" g\sim20.2.="" however,="" if="" imaging.="" in="" inconsistent="" is="" joint="" larger="" likelihood="" lrg="" luminosity="" maximum="" more="" normalization="" not="" number="" of="" only="" other="" our="" parameterization,="" parameters="" part="" preliminary="" present="" programme:="" qso="" quasar="" quasars="" redshift="" resulting="" results="" sdss="" selected="" selection="" slope="" steeper="" survey="" than="" the="" these="" to="" using="" vary="" vary.="" we="" well="" with="" yields="">21 deep surveys. The 2SLAQ data exhibit no well defined ``break'' but do clearly flatten with increasing magnitude. The shape of the quasar luminosity function derived from 2SLAQ is in good agreement with that derived from type I quasars found in hard X-ray surveys. [Abridged]</g<21.85> |
| first_indexed | 2024-03-07T00:25:23Z |
| format | Journal article |
| id | oxford-uuid:7df806a3-bda8-4038-9971-cd7b3bbe3b6c |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T00:25:23Z |
| publishDate | 2005 |
| record_format | dspace |
| spelling | oxford-uuid:7df806a3-bda8-4038-9971-cd7b3bbe3b6c2022-03-26T21:07:13ZThe 2dF-SDSS LRG and QSO Survey: The z<2.1 Quasar Luminosity Function from 5645 Quasars to g=21.85Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:7df806a3-bda8-4038-9971-cd7b3bbe3b6cEnglishSymplectic Elements at Oxford2005Richards, GCroom, SAnderson, SBland-Hawthorn, JBoyle, BPropris, RDrinkwater, MFan, XGunn, JIvezic, ZJester, SLoveday, JMeiksin, AMiller, LMyers, ANichol, ROutram, PPimbblet, KRoseboom, IRoss, NSchneider, DShanks, TSharp, RStoughton, CStrauss, MWe have used the 2dF instrument on the AAT to obtain redshifts of a sample of z<3, 18.0<g<21.85 (2000).="" (2004),="" (2qz)="" (2slaq).="" 105.7="" 2df="" 2df-sdss="" 2qz="" 2slaq="" 32%="" 5645="" a="" adopted="" agree="" al.="" algorithm="" all="" allow="" analysis,="" and="" are="" at="" beta="-1.45+/-0.03" boyle="" bright="" but="" consistent="" counts="" croom="" data="" deg^2.="" describe="" determinations="" end="" et="" faint="" final="" find="" fit="" for="" form="" from="" function="" functional="" g="" g\sim20.2.="" however,="" if="" imaging.="" in="" inconsistent="" is="" joint="" larger="" likelihood="" lrg="" luminosity="" maximum="" more="" normalization="" not="" number="" of="" only="" other="" our="" parameterization,="" parameters="" part="" preliminary="" present="" programme:="" qso="" quasar="" quasars="" redshift="" resulting="" results="" sdss="" selected="" selection="" slope="" steeper="" survey="" than="" the="" these="" to="" using="" vary="" vary.="" we="" well="" with="" yields="">21 deep surveys. The 2SLAQ data exhibit no well defined ``break'' but do clearly flatten with increasing magnitude. The shape of the quasar luminosity function derived from 2SLAQ is in good agreement with that derived from type I quasars found in hard X-ray surveys. [Abridged]</g<21.85> |
| spellingShingle | Richards, G Croom, S Anderson, S Bland-Hawthorn, J Boyle, B Propris, R Drinkwater, M Fan, X Gunn, J Ivezic, Z Jester, S Loveday, J Meiksin, A Miller, L Myers, A Nichol, R Outram, P Pimbblet, K Roseboom, I Ross, N Schneider, D Shanks, T Sharp, R Stoughton, C Strauss, M The 2dF-SDSS LRG and QSO Survey: The z<2.1 Quasar Luminosity Function from 5645 Quasars to g=21.85 |
| title | The 2dF-SDSS LRG and QSO Survey: The z<2.1 Quasar Luminosity Function
from 5645 Quasars to g=21.85 |
| title_full | The 2dF-SDSS LRG and QSO Survey: The z<2.1 Quasar Luminosity Function
from 5645 Quasars to g=21.85 |
| title_fullStr | The 2dF-SDSS LRG and QSO Survey: The z<2.1 Quasar Luminosity Function
from 5645 Quasars to g=21.85 |
| title_full_unstemmed | The 2dF-SDSS LRG and QSO Survey: The z<2.1 Quasar Luminosity Function
from 5645 Quasars to g=21.85 |
| title_short | The 2dF-SDSS LRG and QSO Survey: The z<2.1 Quasar Luminosity Function
from 5645 Quasars to g=21.85 |
| title_sort | 2df sdss lrg and qso survey the z lt 2 1 quasar luminosity function from 5645 quasars to g 21 85 |
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