基本信息

蔡肇伟  男  博导  中国科学院国家天文台
电子邮件: cwtsai@nao.cas.cn
通信地址: 北京市朝阳区大屯路甲20号
邮政编码: 100101

研究领域

主要研究项目横跨光学至射电的多波电观测,研究超质量星团的形成,尘埃遮蔽活跃星系核的黑洞演化,以及星系的星际介质特性。曾利用WISE巡天数据发现了贫金属丰度的蓝色紧聚矮星系,有双黑洞现象的射电星系,以及高红移极端明亮红外星系。近期的研究方向:

1)河内与河外的超星团(Super Star Clusters)形成与演化;

2)低金属丰度矮星系的搜寻及星剧增现象与星际介质互动的探讨;

3)高红移高度尘埃遮蔽的类星体的搜寻、演化相关的随后观测研究;

4)以及利用人工智能在FAST巡天计画中作为星体之多波段特性认定的工作。

招生信息

   
招生专业
070401-天体物理
0704Z1-天文技术与方法
招生方向
超星团形成与演化,矮星系的星剧增现象
高红移高度尘埃遮蔽的类星体的观测研究
利用人工智能在巡天计画中作为星体认定的工作

教育背景

2002-09--2009-09   加州大学洛杉矶分校   哲学博士(天文学)
1998-09--2000-07   台湾中央大学   理科硕士(天文学)
1994-10--1998-06   台湾大学   理科学士(物理学)

工作经历

   
工作简历
2018-10~现在, 中国科学院国家天文台, 研究员
2016-02~2018-09,加州大学洛杉矶分校, 助理研究员
2012-10~2016-02,美国航宇局喷射动力推进实验室, 美国航宇局博士后研究员
2009-09~2012-10,加州理工学院, 博士后研究学者
社会兼职
2018-09-15-今,三十米望远镜IRIS项目科学委员会, 委员

专利与奖励

   
奖励信息
(1) 中国科学院率先行动计划技术英才, , 院级, 2018
(2) 美国宇航局团队科学成就奖, , 其他, 2016
(3) 美国宇航局优秀团队成就奖, 其他, 2012
(4) 美国宇航局博士后研究员奖金, 其他, 2012
(5) 美国宇航局喷气推进实验室出色团队奖, , 其他, 2011
专利成果
( 1 ) 机器学习中应用权重修正来减低加权训练偏差的方法, 发明, 2021, 第 2 作者, 专利号: 2021110481188

出版信息

   
发表论文
(1) The black hole masses of extremely luminous radio-WISE selected galaxies, Monthly Notices of the Royal Astronomical Society, 2021, 其他(合作组作者)
(2) Refining the Local Standard of Rest of Pulsar Velocities using Gaia Data Release 2, Research in Astronomy and Astrophysics, 2021, 第 4 作者
(3) Predictions for the FAST telescope’s CRAFTS Extra-Galactic HI Survey, Monthly Notices of the Royal Astronomical Society, 2020, 第 4 作者
(4) Fast Outflows in Hot Dust-Obscured Galaxies Detected with Keck/NIRES, The Astrophysical Journal, 2020, 第 10 作者
(5) Spectral Classification and Ionized Gas Outflows in z ~ 2 WISE-Selected Hot Dust-Obscured Galaxies, The Astrophysical Journal, 2020, 第 8 作者
(6) Supermassive binary black hole evolution can be traced by a small SKA pulsar timing array, Physical Review D, 2020, 第 4 作者
(7) Hot Dust-Obscured Galaxies with Excess Blue Light, The Astrophysical Journal, 2020, 其他(合作组作者)
(8) Cold Molecular Gas and Free-Free Emission from Hot, Dust-Obscured Galaxies at z ~ 3, Monthly Notices of the Royal Astronomical Society, 2020, 第 6 作者
(9) The Contribution of Galaxies to the 3.4 micron Cosmic Infrared Background as Measured Using WISE, The Astrophysical Journal, 2019, 第 7 作者
(10) The WISE Extended Source Catalogue (WXSC) I: The 100 Largest Galaxies, The Astrophysical Journal Supplement Series, 2019, 第 5 作者
(11) The Environments of Luminous Radio -- WISE Selected Infrared Galaxies, Monthly Notices of the Royal Astronomical Society, 2019, 其他(合作组作者)
(12) The Multiple Merger Assembly of a Hyper-luminous Obscured Quasar at z = 4.6, Science, 2018, 第 4 作者
(13) Super-Eddington Accretion in the WISE-Selected Extremely Luminous Infrared Galaxy W2246-0526, The Astrophysical Journal, 2018, 第 1 作者
(14) The 2.4 micron Galaxy Luminosity Function as Measured Using WISE. III. Measurement Results, The Astrophysical Journal, 2018, 第 8 作者
(15) The 2.4 micron Galaxy Luminosity Function as Measured Using WISE. II. Sample Selection, The Astrophysical Journal, 2018, 第 8 作者
(16) Eddington-Limited Accretion in z~2 WISE-selected Hot, Dust-Obscured Galaxies, The Astrophysical Journal, 2018, 第 4 作者
(17) Chandra Probes Heavy Obscuration in the Most-Luminous Galaxies Discovered by WISE, Monthly Notices of the Royal Astronomical Society, 2018, 其他(合作组作者)
(18) The Morphological of Assembling Galaxies Hosting Luminous, Obscured AGN at z ~ 2, The Astrophysical Journal, 2017, 其他(合作组作者)
(19) Overdensities of SMGs around WISE-selected Ultra-Luminous, High-Redshift Galaxies, Monthly Notices of the Royal Astronomical Society, 2017, 第 8 作者
(20) The 2.4 micron Galaxy Luminosity Function as Measured Using WISE. I. Measurement Techniques, The Astronomical Journal, 2017, 第 3 作者
(21) NuSTAR Observations of WISE J1036+0449, a Galaxies at z ~ 1 Obscured by Hot Dust, The Astronomical Journal, 2017, 其他(合作组作者)
(22) Properties of Interstellar Medium In Infrared Bright QSOs Probed by [O I] 63 micron and [C II] 158 micron Emission Lines, The Astrophysical Journal, 2016, 第 3 作者
(23) Hot Dust Obscured Galaxies with Excess Blue Light: Dual AGN or Single AGN under Extreme Conditions?, The Astrophysical Journal, 2016, 其他(合作组作者)
(24) The Strikingly Uniform, Highly Turbulent Interstellar Medium of the Most Luminous Galaxy in the Universe, The Astrophysical Journal Letter, 2016, 第 4 作者
(25) Radio Jet Feedback and Star Formation in Heavily Obscured, Hyperluminous Quasars at Redshift ~ 0.5-3. I: ALMA Observations, The Astrophysical Journal, 2015, 其他(合作组作者)
(26) The Most Luminous Galaxies Discovered by WISE, The Astrophysical Journal, 2015, 第 1 作者
(27) Half of the Most Luminous Quasars May Be Obscured: Investigating the Nature of WISE-Selected Hot, Dust-Obscured Galaxies, The Astrophysical Journal, 2015, 第 4 作者
(28) Submillimetre observations of WISE/radio-selected AGN and their environments, Monthly Notices of the Royal Astronomical Society, 2015, 第 7 作者
(29) NuSTAR and XMM-Newton Observations of Luminous, Heavily Obscured, WISE-Selected Quasars at z ~ 2, The Astrophysical Journal, 2014, 其他(合作组作者)
(30) Interferometric Follow-Up of WISE Hyper-Luminous Hot, Dust-Obscured Galaxies, The Astrophysical Journal, 2014, 第 3 作者
(31) Submillimetre observations of WISE-selected high-redshift, luminous, dusty galaxies, Monthly Notices of the Royal Astronomical Society, 2014, 第 9 作者
(32) WISE J2332-5056: a Double-Peaked Broad-Lined AGN with Spiral-Shaped Radio Morphology, The Astrophysical Journal, 2013, 第 1 作者
(33) WISE Detections of Known QSOs at Redshifts Greater than Six, The Astrophysical Journal, 2013, 第 4 作者
(34) The Circumnuclear Star Formation Environment of NGC6946: Br-gamma and H2 Results from Keck Integral Field Spectroscopy, The Astrophysical Journal, 2013, 第 1 作者
(35) UV-Bright Nearby Early Type Galaxies Observed in the Mid-Infrared: Evidence for a Multi-Stage Formation History by Way of WISE and GALEX Imaging, The Astronomical Journal, 2013, 第 7 作者
(36) The NuSTAR Extragalactic Survey: A First Sensitive Look at the High-Energy Cosmic X-ray Background Population, The Astronomical Journal, 2013, 其他(合作组作者)
(37) A New Population of High-z, Dusty Ly-$\alpha$ Emitters and Blobs Discovered by WISE: Feedback Caught in the Act?, The Astrophysical Journal, 2013, 其他(合作组作者)
(38) Mid-Infrared Selection of Active Galactic Nuclei with the Wide-Field Infrared Survey Explorer. II. Properties of WISE-Selected Active Galactic Nuclei in the NDWFS Bootes Field, The Astrophysical Journal, 2013, 其他(合作组作者)
(39) Extending the Nearby Galaxy Heritage with WISE: First Results from the WISE Enhanced Resolution Galaxy Atlas, The Astronomical Journal, 2013, 第 3 作者
(40) Characterizing the Mid-IR Extragalactic Sky with WISE and SDSS, The Astronomical Journal, 2013, 第 3 作者
(41) Optical Spectroscopic Survey of High Latitude WISE Selected Sources, The Astronomical Journal, 2012, 第 7 作者
(42) Spitzer Photometry of WISE-Selected Brown Dwarf and Hyper-Luminous Infrared Galaxy Candidates, Spitzer Photometry of WISE-Selected Brown Dwarf and Hyper-Luminous Infrared Galaxy Candidates, 2012, 其他(合作组作者)
(43) Submillimeter Follow-up of WISE-Selected Hyperluminous Galaxies, The Astrophysical Journal, 2012, 第 2 作者
(44) The First Hyper-Luminous Infrared Galaxy Discovered by WISE, The Astrophysical Journal, 2012, 第 3 作者
(45) Constructing a WISE High Resolution Galaxy Atlas, The Astrophysical Journal, 2012, 第 3 作者
(46) WISE Selection of AGN in the COSMOS Field, The Astrophysical Journal, 2012, 其他(合作组作者)
(47) The Infrared Properties of Sources Matched in the WISE All-Sky and Herschel ATLAS Survey, The Astrophysical Journal Letter, 2012, 其他(合作组作者)
(48) The Taiwan ECDFS Near-Infrared Survey: Very Bright End of the Luminosity Function, The Astrophysical Journal, 2012, 第 8 作者
(49) Origin of the 12um Emission Across Galaxy Populations from WISE and SDSS Surveys, The Astrophysical Journal, 2012, 第 3 作者
(50) Submillimeter Observations of Dense Clumps in the Infrared Dark Cloud G049.40--00.01, The Astrophysical Journal, 2011, 第 6 作者
(51) The First Hundred Brown Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE), The Astrophysical Journal Supplement, 2011, 其他(合作组作者)
(52) WISE Discovery of Low Metallicity Blue Compact Dwarf Galaxies, The Astrophysical Journal Letter, 2011, 第 2 作者
(53) The Spitzer-WISE Survey of the Ecliptic Poles, The Astronomical Journal, 2011, 其他(合作组作者)
(54) First Views of a Nearby LIRG: Star Formation and Molecular Gas in IRAS 04296+2923, The Astronomical Journal, 2010, 第 5 作者
(55) The Wide-field Infrared Survey Explorer (WISE): Mission Description and Initial On-orbit Performance, The Astronomical Journal, 2010, 其他(合作组作者)
(56) Locating the Youngest HII Regions in M82 with 7 mm Continuum Maps, The Astronomical Journal, 2009, 第 1 作者
(57) Subarcsecend-Resolution Radio Maps of Nearby Spiral Galaxies, The Astronomical Journal, 2006, 第 1 作者
(58) Deconvolution of local surface response from topography in nanometer profilometry with a dual-scan method, Optics Letters, 1999, 第 1 作者

科研活动

   
科研项目
( 1 ) 中国科学院率先行动技术英才, 主持, 部委级, 2018-10--2021-10
( 2 ) 热尘埃遮蔽星系内的星际介质及射电特征, 主持, 国家级, 2020-01--2023-12
( 3 ) 基于FAST深度观测和多波段巡天研究近邻星系M31及其他星系的结构和演化, 参与, 国家级, 2021-01--2025-12
参与会议
(1)Hunting for the Outliers   2021-10-08
(2)Hot Dust-Obscured Galaxies from High-z to Local Universe   2020-12-03
(3)Hot DOGs - hyperluminous infrared galaxies dropped out at near-IR wavelengths   2020-03-11
(4)The Synergy between Giants: FAST and TMT   2019-11-04
(5)Dusty Hot DOGs   2019-08-12
(6)Dust in the obscured AGNs and dwarf galaxies   2019-08-05
(7)The Current Status of the FAST   Chao-Wei Tsai   2019-05-16
(8)Identifying Outlier Galaxies Using Multi-Wavelength Databases   Chao-Wei Tsai   2019-04-02
(9)Super-Eddington Accretion in the Most Luminous WISE Hot DOGs'   Chao-Wei Tsai   2019-01-20
(10)AGN Feedback in the Host of Hyperluminous Hot DOGs   Chao-Wei Tsai   2018-12-10
(11)The Hunt for the Most Luminous Galaxies with WISE   Chao-Wei Tsai   2017-08-25
(12)Mid-infrared [Ne II] Imaging of Young Massive Star Clusters Near Galactic Nuclei   S.C.C. Yeh, Chao-Wei Tsai et al.   2015-08-03
(13)Discovery of the Most Luminous Galaxies in the Universe with WISE   Chao-Wei Tsai   2015-02-10
(14)WISE Discovery of Very Red Blue Compact Dwarf Galaxies   Chao-Wei Tsai   2012-01-09
(15)WISE Discovery of Hyper Luminous Galaxies at z=2-4 and Their Implications for Galaxy and AGN Evolution   Chao-Wei Tsai   2011-10-23
(16)Local SFR Indicators in Nearby Galaxies Using WISE Bands   Chao-Wei Tsai   2011-10-02
(17)High Resolution Radio Maps of Four Nearby Spiral Galaxies   Chao-Wei Tsai   2006-02-13
(18)SCUBA observations of Luminous Infrared Galaxies   Chao-Wei Tsai   2000-07-03
(19)Deconvolution of local surface response from surface topography in optical profilometry by a dual-scan method   Chao-Wei Tsai   1999-05-23
(20)Deconvolution of Local Surface Response from Surface Topography in Prolometry by a Dual-scan Method   Chao-Wei Tsai   1998-12-15

合作情况

   
项目协作单位

美国航宇局喷射动力推进实验室加州理工学院 加州大学洛杉矶分校加州大学伯克利分校加州大学圣地亚哥分校英国兰开斯特大学、智利迭戈·波塔勒斯大学、南非开普敦大学上海天文台、北京大学、南京大学、云南大学,台湾大学台湾中央大学等