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
2024-03~现在, 国家科学院大学, 兼任教师2022-08~现在, 北京师范大学天文与天体物理前沿科学研究所, 双聘研究员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) ACAMAR Visiting Fellowship, 其他, 2024(2) 北京市科学技术奖, 一等奖, 省级, 2023(3) 中国科学院率先行动计划技术英才, , 院级, 2018(4) 美国宇航局团队科学成就奖, , 其他, 2016(5) 美国宇航局优秀团队成就奖, 其他, 2012(6) 美国宇航局博士后研究员奖金, 其他, 2012(7) 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, 发明专利, 2021, 第 2 作者, 专利号: 2021110481188
出版信息
发表论文
(1) The ALMaQUEST Survey XV: The Dependence of the Molecular-to-Atomic Gas Ratios on Resolved Optical Diagnostics, 中国科学:物理学 力学 天文学(英文版), 2024, (2) A benchmark for extreme conditions of the multiphase interstellar medium in the most luminous hot dust-obscured galaxy at z = 4.6, Astronomy and Astrophysics, 2024, (3) Detection of extragalactic anomalous microwave emission in NGC 2903 using KVN single-dish observations, ASTROPHYSICAL JOURNAL, 2024, (4) The Arrival Time and Energy of FRBs Transverse the Time-energy Bivariate Space like a Brownian Motion, Science Bulletin, 2024, (5) HI Content of Selected Mid-IR Bright, Starburst Blue Compact Dwarf Galaxies, Monthly Notices of the Royal Astronomical Society, 2024, (6) The Initial Mass Function Based on the Full-sky 20 pc Census of ∼3600 Stars and Brown Dwarfs, Astrophysical Journal Supplement Series, 2024, (7) The Clumpy Structure Of Five Representative Star-bursting Dwarf Galaxies In The MaNGA Survey, Research in Astronomy and Astrophysics, 2024, (8) The polarization quaternion and its applications: a joint representation of the Q/U Stokes parameters and E/B mode polarizations, Journal of Cosmology and Astroparticle Physics, 2023, (9) GMRT HI mapping of mid-infrared bright Blue Compact Dwarfs W1016+3754 & W2326+0608, Monthly Notices of the Royal Astronomical Society, 2023, (10) Discovery of a Low-redshift Hot Dust-obscured Galaxy, ASTROPHYSICAL JOURNAL, 2023, (11) Discovery of a radio jet in the Cloverleaf quasar at z = 2.56, Monthly Notices of the Royal Astronomical Society, 2023, (12) Temporal and Spectral Properties of the Persistent Radio Source Associated with FRB 20190520B with the VLA, THE ASTROPHYSICAL JOURNAL, 2023, (13) Local Group dwarf galaxy detection limit in the CSST survey, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, (14) Global Dynamic Scaling Relations of H i-rich Ultra-diffuse Galaxies, ASTROPHYSICAL JOURNAL LETTERS, 2023, (15) Discovery and Timing of Millisecond Pulsars in the Globular Cluster M5 with FAST and Arecibo, ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2023, (16) Blinkverse: A Database of Fast Radio Bursts, UNIVERSE, 2023, (17) An overdensity of Lyman break galaxies around the hot dust-obscured galaxy WISE J224607.56-052634.9, ASTRONOMY & ASTROPHYSICS, 2023, (18) FAST Observations of FRB 20220912A: Burst Properties and Polarization Characteristics, THE ASTROPHYSICAL JOURNAL, 2023, (19) Identifying Hosts of Radio Galaxies with Machine Learning, Research in Astronomy and Astrophysics, 2023, (20) Magnetic field reversal in the turbulent environment around a repeating fast radio burst, Science, 2023, (21) Do Multi-Structural One-Off FRBs Trace Similar Cosmology History with Repeaters?, Universe, 2023, (22) FAST Observations of an Extremely Active Episode of FRB 20201124A.Ⅱ.Energy Distribution, FAST Observations of an Extremely Active Episode of FRB 20201124A.Ⅱ.Energy Distribution, 天文和天体物理学研究:英文版, 2022, (23) Radio Detection of an Elusive Millisecond Pulsar in the Globular Cluster NGC 6397, ASTROPHYSICAL JOURNAL LETTERS, 2022, (24) FAST Observations of an Extremely Active Episode of FRB 20201124A.Ⅲ.Polarimetry, FAST Observations of an Extremely Active Episode of FRB 20201124A.Ⅲ.Polarimetry, 天文和天体物理学研究:英文版, 2022, (25) An exploration of how training set composition bias in machine learning affects identifying rare objects, ASTRONOMY AND COMPUTING, 2022, (26) The Potential of Detecting Radio-flaring Ultracool Dwarfs at L band in the FAST Drift-scan Survey, RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, (27) Publisher Correction: A repeating fast radio burst associated with a persistent radio source, NATURE, 2022, (28) The Large Dispersion and Scattering of FRB 20190520B are Dominated by the Host Galaxy, ASTROPHYSICAL JOURNAL, 2022, (29) Deep simultaneous limits on optical emission from FRB 20190520B by 24.4 fps observations with Tomo-e Gozen, ASTROPHYSICAL JOURNAL, 2022, (30) Frequency-dependent polarization of repeating fast radio bursts implications for their origin, SCIENCE, 2022, (31) Can Turbulent, High-density Gas Form Stars in Molecular Clouds: A Case Study in Ophiuchus, Can Turbulent, High-density Gas Form Stars in Molecular Clouds: A Case Study in Ophiuchus, RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, (32) Imaging Polarization of the Blue-excess Hot Dust-obscured Galaxy WISE J011601.41-050504.0, ASTROPHYSICAL JOURNAL, 2022, (33) The black hole masses of extremely luminous radio-WISE selected galaxies, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2021, (34) Kinematics and star formation of high-redshift hot dust-obscured quasars as seen by ALMA, ASTRONOMY & ASTROPHYSICS, 2021, (35) Refining the Local Standard of Rest of Pulsar Velocities using Gaia Data Release 2, Research in Astronomy and Astrophysics, 2021, (36) Cold Molecular Gas and Free-Free Emission from Hot, Dust-Obscured Galaxies at $z$~3, 2020, (37) Spectral Classification and Ionized Gas Outflows in z similar to 2 WISE-selected Hot Dust-obscured Galaxies, ASTROPHYSICAL JOURNAL, 2020, (38) Supermassive binary black hole evolution can be traced by a small SKA pulsar timing array, PHYSICAL REVIEW D, 2020, (39) Cold molecular gas and free-free emission from hot, dust-obscured galaxies at z similar to 3, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, (40) Fast Outflows in Hot Dust-obscured Galaxies Detected with Keck/NIRES, ASTROPHYSICAL JOURNAL, 2020, (41) Predictions for the FAST telescope's CRAFTS Extra-Galactic HI Survey, Monthly Notices of the Royal Astronomical Society, 2020, (42) Hot Dust-obscured Galaxies with Excess Blue Light, ASTROPHYSICAL JOURNAL, 2020, (43) The Contribution of Galaxies to the 3.4 μm Cosmic Infrared Background as Measured Using WISE, THE ASTROPHYSICAL JOURNAL, 2019, (44) The WISE Extended Source Catalogue (WXSC) I: The 100 Largest Galaxies, 2019, (45) The environments of luminous radio-WISE selected infrared galaxies, Monthly Notices of the Royal Astronomical Society, 2019, (46) Super-Eddington Accretion in the WISE-selected Extremely Luminous Infrared Galaxy W2246-0526, ASTROPHYSICAL JOURNAL, 2018, (47) The 2.4 micron Galaxy Luminosity Function as Measured Using WISE. II. Sample Selection, The Astrophysical Journal, 2018, 第 1 作者(48) The 2.4 micron Galaxy Luminosity Function as Measured Using WISE. III. Measurement Results, The Astrophysical Journal, 2018, 第 1 作者(49) Chandra Probes Heavy Obscuration in the Most-Luminous Galaxies Discovered by WISE, Monthly Notices of the Royal Astronomical Society, 2018, 第 1 作者(50) The Multiple Merger Assembly of a Hyper-luminous Obscured Quasar at z = 4.6, Science, 2018, 第 1 作者(51) Eddington-limited Accretion in z similar to 2 WISE-selected Hot, Dust-obscured Galaxies, ASTROPHYSICAL JOURNAL, 2018, (52) Overdensities of SMGs around WISE-selected Ultra-Luminous, High-Redshift Galaxies, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2017, 第 1 作者(53) The 2.4 micron Galaxy Luminosity Function as Measured Using WISE. I. Measurement Techniques, The Astronomical Journal, 2017, 第 1 作者(54) NuSTAR Observations of WISE J1036+0449, a Galaxies at z ~ 1 Obscured by Hot Dust, THEASTRONOMICALJOURNAL, 2017, 第 1 作者(55) The Morphological of Assembling Galaxies Hosting Luminous, Obscured AGN at z ~ 2, The Astrophysical Journal, 2017, 第 1 作者(56) 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, (57) THE STRIKINGLY UNIFORM, HIGHLY TURBULENT INTERSTELLAR MEDIUM OF THE MOST LUMINOUS GALAXY IN THE UNIVERSE, ASTROPHYSICALJOURNALLETTERS, 2016, (58) HOT DUST OBSCURED GALAXIES WITH EXCESS BLUE LIGHT: DUAL AGN OR SINGLE AGN UNDER EXTREME CONDITIONS?, ASTROPHYSICAL JOURNAL, 2016, (59) THE MOST LUMINOUS GALAXIES DISCOVERED BY WISE, ASTROPHYSICAL JOURNAL, 2015, (60) Radio Jet Feedback and Star Formation in Heavily Obscured, Hyperluminous Quasars at Redshift ~ 0.5-3. I: ALMA Observations, The Astrophysical Journal, 2015, 第 1 作者(61) HALF OF THE MOST LUMINOUS QUASARS MAY BE OBSCURED: INVESTIGATING THE NATURE OF WISE-SELECTED HOT DUST-OBSCURED GALAXIES, ASTROPHYSICAL JOURNAL, 2015, (62) Submillimetre observations of WISE/radio-selected AGN and their environments, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2015, (63) INTERFEROMETRIC FOLLOW-UP OF WISE HYPER-LUMINOUS HOT, DUST-OBSCURED GALAXIES, ASTROPHYSICAL JOURNAL, 2014, (64) Submillimetre observations of WISE-selected high-redshift, luminous, dusty galaxies, MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2014, (65) NuSTAR AND XMM-NEWTON OBSERVATIONS OF LUMINOUS, HEAVILY OBSCURED, WISE-SELECTED QUASARS AT Z similar to 2, ASTROPHYSICALJOURNAL, 2014, (66) WISE J2332-5056: a Double-Peaked Broad-Lined AGN with Spiral-Shaped Radio Morphology, The Astrophysical Journal, 2013, 第 1 作者(67) EXTENDING THE NEARBY GALAXY HERITAGE WITH WISE: FIRST RESULTS FROM THE WISE ENHANCED RESOLUTION GALAXY ATLAS, ASTRONOMICAL JOURNAL, 2013, (68) THE NuSTAR EXTRAGALACTIC SURVEY: A FIRST SENSITIVE LOOK AT THE HIGH-ENERGY COSMIC X-RAY BACKGROUND POPULATION, ASTROPHYSICAL JOURNAL, 2013, (69) A NEW POPULATION OF HIGH-z, DUSTY Ly alpha EMITTERS AND BLOBS DISCOVERED BY WISE: FEEDBACK CAUGHT IN THE ACT?, ASTROPHYSICAL JOURNAL, 2013, (70) 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, ASTRONOMICAL JOURNAL, 2013, (71) 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, ASTROPHYSICAL JOURNAL, 2013, (72) THE CIRCUMNUCLEAR STAR FORMATION ENVIRONMENT OF NGC 6946: Br gamma AND H-2 RESULTS FROM KECK INTEGRAL FIELD SPECTROSCOPY, ASTROPHYSICAL JOURNAL, 2013, (73) WISE DETECTIONS OF KNOWN QSOs AT REDSHIFTS GREATER THAN SIX, ASTROPHYSICAL JOURNAL, 2013, (74) SUBMILLIMETER FOLLOW-UP OF WISE-SELECTED HYPERLUMINOUS GALAXIES, ASTROPHYSICAL JOURNAL, 2012, (75) OPTICAL SPECTROSCOPIC SURVEY OF HIGH-LATITUDE WISE-SELECTED SOURCES, ASTRONOMICALJOURNAL, 2012, (76) The Infrared Properties of Sources Matched in the WISE All-Sky and Herschel ATLAS Survey, The Astrophysical Journal Letter, 2012, 第 1 作者(77) THE FIRST HYPER-LUMINOUS INFRARED GALAXY DISCOVERED BY WISE, ASTROPHYSICALJOURNAL, 2012, (78) CONSTRUCTING A WISE HIGH RESOLUTION GALAXY ATLAS, ASTRONOMICAL JOURNAL, 2012, (79) SPITZER PHOTOMETRY OF WISE-SELECTED BROWN DWARF AND HYPER-LUMINOUS INFRARED GALAXY CANDIDATES, ASTRONOMICAL JOURNAL, 2012, (80) THE TAIWAN ECDFS NEAR-INFRARED SURVEY: VERY BRIGHT END OF THE LUMINOSITY FUNCTION AT z > 7, ASTROPHYSICAL JOURNAL, 2012, (81) SUBMILLIMETER OBSERVATIONS OF DENSE CLUMPS IN THE INFRARED DARK CLOUD G049.40-00.01, ASTROPHYSICAL JOURNAL, 2011, (82) WISE DISCOVERY OF LOW-METALLICITY BLUE COMPACT DWARF GALAXIES, ASTROPHYSICAL JOURNAL LETTERS, 2011, (83) THE SPITZER-WISE SURVEY OF THE ECLIPTIC POLES, ASTROPHYSICAL JOURNAL, 2011, (84) THE FIRST HUNDRED BROWN DWARFS DISCOVERED BY THE WIDE-FIELD INFRARED SURVEY EXPLORER (WISE), ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2011, (85) THE WIDE-FIELD INFRARED SURVEY EXPLORER (WISE): MISSION DESCRIPTION AND INITIAL ON-ORBIT PERFORMANCE, ASTRONOMICAL JOURNAL, 2010, (86) FIRST VIEWS OF A NEARBY LIRG: STAR FORMATION AND MOLECULAR GAS IN IRAS 04296+2923, ASTRONOMICAL JOURNAL, 2010, (87) LOCATING THE YOUNGEST H II REGIONS IN M82 WITH 7 mm CONTINUUM MAPS, ASTRONOMICAL JOURNAL, 2009, (88) Subarcsecend-Resolution Radio Maps of Nearby Spiral Galaxies, The Astronomical Journal, 2006, 第 1 作者(89) Deconvolution of local surface response from topography in nanometer profilometry with a dual-scan method, OPTICS LETTERS, 1999, (90) The Environments of Luminous Radio - WISE Selected Infrared Galaxies, (91) Origin of the 12um Emission Across Galaxy Populations from WISE and SDSS Surveys, (92) Characterizing the Mid-IR Extragalactic Sky with WISE and SDSS, (93) Locating the Youngest HII Regions in M82 with 7 mm Continuum Maps, (94) Mid-Infrared Selection of AGN with the Wide-Field Infrared Survey Explorer. I. Characterizing WISE-Selected AGN in COSMOS,
科研活动
科研项目
( 1 ) 中国科学院率先行动技术英才, 负责人, 中国科学院计划, 2018-10--2021-10( 2 ) 热尘埃遮蔽星系内的星际介质及射电特征, 负责人, 国家任务, 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, 国家任务, 2021-01--2025-12( 4 ) 星系小尺度结构前期研究, 参与, 其他国际合作项目, 2021-01--2023-12( 5 ) 宇宙瞬变现象观测研究-快速射电暴产生机制和后随多波段研究, 负责人, 中国科学院计划, 2022-01--2026-12
参与会议
(1)Studies of HI Gas in Dwarf Galaxies with FAST 第五届天文学科发展青年论坛 2024-10-24(2)Current Status of the FAST 蔡肇伟 2024-08-13(3)Hot DOGs from Near to Far 2023-11-06(4)Star Formation in Host Galaxies of Obscured AGNs 2023-09-01(5)Current Status of Infrared Space Missions in the World 2023-08-22(6)Discovery of Low-Redshift Hot DOGs 蔡肇伟 2023-07-31(7)HI Gas in BCDs' 中澳天文联合中学 - 星系中的气体研讨会 蔡肇伟 2023-07-25(8)Low-Redshift Hot DOGs 2023-06-05(9)Multi-wavelength Investigation on Giant Molecular Clouds in M31 2023-05-29(10)Rapid Optical Spectroscopic Follow-up Observations of FRBs from FAST 2023-03-01(11)Black Hole Mass Measurements for Hot Dust-Obscured Galaxies 中国天文学会2021年年会 蔡肇伟 2021-12-02(12)Hunting for the Outliers 2021-10-08(13)Hot Dust-Obscured Galaxies from High-z to Local Universe 2020-12-03(14)Hot DOGs - hyperluminous infrared galaxies dropped out at near-IR wavelengths 2020-03-11(15)The Synergy between Giants: FAST and TMT 2019-11-04(16)Dusty Hot DOGs 2019-08-12(17)Dust in the obscured AGNs and dwarf galaxies 2019-08-05(18)The Current Status of the FAST Chao-Wei Tsai 2019-05-16(19)Identifying Outlier Galaxies Using Multi-Wavelength Databases Chao-Wei Tsai 2019-04-02(20)Super-Eddington Accretion in the Most Luminous WISE Hot DOGs' Chao-Wei Tsai 2019-01-20(21)AGN Feedback in the Host of Hyperluminous Hot DOGs Chao-Wei Tsai 2018-12-10(22)The Hunt for the Most Luminous Galaxies with WISE Chao-Wei Tsai 2017-08-25(23)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(24)Discovery of the Most Luminous Galaxies in the Universe with WISE Chao-Wei Tsai 2015-02-10(25)WISE Discovery of Very Red Blue Compact Dwarf Galaxies Chao-Wei Tsai 2012-01-09(26)WISE Discovery of Hyper Luminous Galaxies at z=2-4 and Their Implications for Galaxy and AGN Evolution Chao-Wei Tsai 2011-10-23(27)Local SFR Indicators in Nearby Galaxies Using WISE Bands Chao-Wei Tsai 2011-10-02(28)High Resolution Radio Maps of Four Nearby Spiral Galaxies Chao-Wei Tsai 2006-02-13(29)SCUBA observations of Luminous Infrared Galaxies Chao-Wei Tsai 2000-07-03(30)Deconvolution of local surface response from surface topography in optical profilometry by a dual-scan method Chao-Wei Tsai 1999-05-23(31)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、西澳大学、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、台湾中山大学、香港中文大学等