Probing Dark Energy with the Kunlun Dark Universe Survey Telescope
Dark energy is an important science driver of many upcoming large-scale surveys. With small, stable seeing, and low thermal infrared background, Dome A, Antarctica, offers a unique opportunity for shedding light on fundamental questions about the universe. We show that a deep, high-resolution imagin...
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ftpekinguniv:oai:localhost:20.500.11897/394753 2023-05-15T14:00:44+02:00 Probing Dark Energy with the Kunlun Dark Universe Survey Telescope Zhao, Gong-Bo Zhan, Hu Wang, Lifan Fan, Zuhui Zhang, Xinmin Zhao, GB (reprint author), Chinese Acad Sci, Inst High Energy Phys, Div Theoret Phys, POB 918-4, Beijing 100049, Peoples R China. Chinese Acad Sci, Inst High Energy Phys, Div Theoret Phys, Beijing 100049, Peoples R China. Univ Portsmouth, Inst Cosmol & Gravitat, Portsmouth PO1 3FX, Hants, England. Chinese Acad Sci, Natl Astron Observ, Key Lab Opt Astron, Beijing 100012, Peoples R China. Texas A&M Univ, Dept Phys, College Stn, TX 77843 USA. Purple Mt Observ, Nanjing 210008, Peoples R China. Peking Univ, Sch Phys, Dept Astron, Beijing 100871, Peoples R China. Chinese Acad Sci, Ctr Theoret Phys, Sci Facil, Beijing 100864, Peoples R China. Chinese Acad Sci, Inst High Energy Phys, Div Theoret Phys, POB 918-4, Beijing 100049, Peoples R China. 2011 https://hdl.handle.net/20.500.11897/394753 en eng publications of the astronomical society of the pacific PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC.2011,123,(904),725-734. 905854 0004-6280 http://hdl.handle.net/20.500.11897/394753 WOS:000292421300007 SCI MEASURING COSMOLOGICAL PARAMETERS WEAK-LENSING MEASUREMENTS PHOTOMETRIC REDSHIFT POWER SPECTRUM IA SUPERNOVAE CONSTRAINTS TOMOGRAPHY SPACE SHEAR REQUIREMENTS Journal 2011 ftpekinguniv https://doi.org/20.500.11897/394753 2021-08-01T10:21:47Z Dark energy is an important science driver of many upcoming large-scale surveys. With small, stable seeing, and low thermal infrared background, Dome A, Antarctica, offers a unique opportunity for shedding light on fundamental questions about the universe. We show that a deep, high-resolution imaging survey of 10, 000 deg(2) in ugrizyJH bands can provide competitive constraints on dark enemy equation-of-state parameters using Type la supernovae, baryon acoustic oscillations, and weak-lensing techniques. Such a survey may be partially achieved with a coordinated effort of the Kunlun Dark Universe Survey Telescope (KDUST) in bands over 5000-10,000 deg(2) and the Large Synoptic Survey Telescope in ugrizy bands over the same area. Moreover, the joint survey can take advantage of the high-resolution imaging at Dome A to further tighten the constraints on dark energy and to measure dark matter properties with strong lensing, as well as galaxy/galaxy weak lensing. Astronomy & Astrophysics SCI(E) 0 ARTICLE 904 725-734 123 Journal/Newspaper Antarc* Antarctica Peking University Institutional Repository (PKU IR) |
institution |
Open Polar |
collection |
Peking University Institutional Repository (PKU IR) |
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ftpekinguniv |
language |
English |
topic |
MEASURING COSMOLOGICAL PARAMETERS WEAK-LENSING MEASUREMENTS PHOTOMETRIC REDSHIFT POWER SPECTRUM IA SUPERNOVAE CONSTRAINTS TOMOGRAPHY SPACE SHEAR REQUIREMENTS |
spellingShingle |
MEASURING COSMOLOGICAL PARAMETERS WEAK-LENSING MEASUREMENTS PHOTOMETRIC REDSHIFT POWER SPECTRUM IA SUPERNOVAE CONSTRAINTS TOMOGRAPHY SPACE SHEAR REQUIREMENTS Zhao, Gong-Bo Zhan, Hu Wang, Lifan Fan, Zuhui Zhang, Xinmin Probing Dark Energy with the Kunlun Dark Universe Survey Telescope |
topic_facet |
MEASURING COSMOLOGICAL PARAMETERS WEAK-LENSING MEASUREMENTS PHOTOMETRIC REDSHIFT POWER SPECTRUM IA SUPERNOVAE CONSTRAINTS TOMOGRAPHY SPACE SHEAR REQUIREMENTS |
description |
Dark energy is an important science driver of many upcoming large-scale surveys. With small, stable seeing, and low thermal infrared background, Dome A, Antarctica, offers a unique opportunity for shedding light on fundamental questions about the universe. We show that a deep, high-resolution imaging survey of 10, 000 deg(2) in ugrizyJH bands can provide competitive constraints on dark enemy equation-of-state parameters using Type la supernovae, baryon acoustic oscillations, and weak-lensing techniques. Such a survey may be partially achieved with a coordinated effort of the Kunlun Dark Universe Survey Telescope (KDUST) in bands over 5000-10,000 deg(2) and the Large Synoptic Survey Telescope in ugrizy bands over the same area. Moreover, the joint survey can take advantage of the high-resolution imaging at Dome A to further tighten the constraints on dark energy and to measure dark matter properties with strong lensing, as well as galaxy/galaxy weak lensing. Astronomy & Astrophysics SCI(E) 0 ARTICLE 904 725-734 123 |
author2 |
Zhao, GB (reprint author), Chinese Acad Sci, Inst High Energy Phys, Div Theoret Phys, POB 918-4, Beijing 100049, Peoples R China. Chinese Acad Sci, Inst High Energy Phys, Div Theoret Phys, Beijing 100049, Peoples R China. Univ Portsmouth, Inst Cosmol & Gravitat, Portsmouth PO1 3FX, Hants, England. Chinese Acad Sci, Natl Astron Observ, Key Lab Opt Astron, Beijing 100012, Peoples R China. Texas A&M Univ, Dept Phys, College Stn, TX 77843 USA. Purple Mt Observ, Nanjing 210008, Peoples R China. Peking Univ, Sch Phys, Dept Astron, Beijing 100871, Peoples R China. Chinese Acad Sci, Ctr Theoret Phys, Sci Facil, Beijing 100864, Peoples R China. Chinese Acad Sci, Inst High Energy Phys, Div Theoret Phys, POB 918-4, Beijing 100049, Peoples R China. |
format |
Journal/Newspaper |
author |
Zhao, Gong-Bo Zhan, Hu Wang, Lifan Fan, Zuhui Zhang, Xinmin |
author_facet |
Zhao, Gong-Bo Zhan, Hu Wang, Lifan Fan, Zuhui Zhang, Xinmin |
author_sort |
Zhao, Gong-Bo |
title |
Probing Dark Energy with the Kunlun Dark Universe Survey Telescope |
title_short |
Probing Dark Energy with the Kunlun Dark Universe Survey Telescope |
title_full |
Probing Dark Energy with the Kunlun Dark Universe Survey Telescope |
title_fullStr |
Probing Dark Energy with the Kunlun Dark Universe Survey Telescope |
title_full_unstemmed |
Probing Dark Energy with the Kunlun Dark Universe Survey Telescope |
title_sort |
probing dark energy with the kunlun dark universe survey telescope |
publisher |
publications of the astronomical society of the pacific |
publishDate |
2011 |
url |
https://hdl.handle.net/20.500.11897/394753 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
SCI |
op_relation |
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC.2011,123,(904),725-734. 905854 0004-6280 http://hdl.handle.net/20.500.11897/394753 WOS:000292421300007 |
op_doi |
https://doi.org/20.500.11897/394753 |
_version_ |
1766270069838446592 |