Chiang, Yi-Kuan 江奕寬

Assistant Research Fellow

photo of Chiang, Yi-Kuan
Office: ASMAB 1414
Email: ykchiang _replace_to_@_ asiaa.sinica.edu.tw

Research Interests

Observational cosmology and galaxy formation, Large-scale structure of the Universe, Extragalactic background light, Protoclusters of galaxies

Positions

Education

Honors & Awards

Journal Papers affiliated with ASIAA(22)

  1. Cukierman AJ; Chen S-S; Kang JH; Minasyan MH; Murgia G; Bock JJ; Chang T-C; Chiang Y-K; Crill BP; Doré O; Dowell CD; Faisst AL; Hora JL; Hui H; Kang M; Korngut PM; Lee H-G; Lee B; Masters DC; Melnick GJ; Mirocha J; Nguyen CH; Rustamkulov Z; Tolls V; Werner MW; Yang Y; Zemcov M, "Spectral Map Making with SPHEREx", ApJS: 286(1), id.22 (25 pp), Sep, 2026 [SCI] ( ADS | Fulltext )
  2. Kim D; Jeong D; Chiang Y-K; Hwang HS, "Dynamical Test of Cosmic Acceleration: k-nearest Neighbor Cross Correlation of Cosmic Microwave Background and Cosmic Infrared Background", ApJ: 1007(1), id.97 (20 pp), Aug, 2026 [SCI] ( ADS | Fulltext )
  3. Hui H; Bock JJ; Condon S; Dowell CD; Jeong W-S; Jo Y-soo; Korngut PM; Manatt K; Nguyen C; Nguyen H; Padin S; Park S-J; Pyo J; Yang Y; Ashby MLN; Bach YP; Chang T-C; Cheng Y-T; Chiang Y-K; Cooray A; Crill BP; Cukierman AJ; Doré O; Faisst AL; Hora JL; Kang JH; Lee B; Lisse CM; Masters DC; Paladini R; Rustamkulov Z; Tolls V; Werner MW; Zemcov M, "Spectral Response of SPHEREx", ApJS: 284(1), id.10 (18 pp), May, 2026 [SCI] ( ADS | Fulltext )
  4. Murgia G; Cukierman AJ; Hensley BS; Ashby MLN; Bock JJ; Chang T-C; Chen S-S; Cheng Y-T; Chiang Y-K; Cooray A; Crill BP; Doré O; Dowell CD; Faisst AL; Hora JL; Hui H; Kang M; Kang JH; Korngut PM; Lee D; Lee J-E; Lee B; Lisse CM; Masters DC; Melnick GJ; Minasyan MH; Nguyen CH; Paladini R; Tolls V; Wen RY; Werner MW; Zemcov M, "SPHEREx Mapping of Diffuse PAH and H II Emission in the Galactic Plane", ApJ: 1004(2), id.176 (12 pp), Jun, 2026 [SCI] ( ADS | Fulltext )
  5. Hora JL; Noh JK; Melnick GJ; Hensley BS; Paladini R; Lee J-E; Ashby MLN; Tolls V; Kim J; Werner MW; Bock JJ; Bruton S; Chen S-S; Chang T-C; Chiang Y-K; Cooray A; Crill BP; Cukierman AJ; Doré O; Faisst AL; Huai Z; Hui H; Jeong W-S; Kang M; Korngut PM; Lee H-G; Lisse CM; Masters DC; Murgia G; Nguyen CH; Rustamkulov Z; Seok JY; Wen RY; Yang Y; Zemcov M, "SPHEREx Widefield Infrared Spectral Mapping of Interstellar Ices and Polycyclic Aromatic Hydrocarbons", ApJ: 1001(2), id.165 (18 pp), Apr, 2026 [SCI] ( ADS | Fulltext )
  6. Bock JJ; Aboobaker AM; Adamo J; Akeson R; Alred JM; Alibay F; Ashby MLN; Bach YP; Bleem LE; Bolton D; Braun DF; Bruton S; Bryan SA; Chang T-C; Chen S-S; Cheng Y-T; Cheshire JR; Chiang Y-K; Choppin de Janvry J; Condon S; Cook WR; Cooray A; Crill BP; Cukierman AJ; Dore O; Dowell CD; Dubois-Felsmann GP; Eifler T; Everett S; Fabinsky BE; Faisst AL; Fanson JL; Farrington AH; Fatahi T; Fazar CM; Feder RM; Frater EH; Grasshorn Gebhardt HS; Giri U; Goldina T; Gorjian V; Habib S; Hart WG; Heinrich C; Hora JL; Huai Z; Hui H; Jo Y-S; Jeong W-S; Kang JH; Kang M; Kecman B; Kim C-H; Kim J; Kim M; Kim Y-J; Kim Y; Kirkpatrick JD; Kobayashi Y; Korngut PM; Krause E; Lee B; Lee H-G; Lee J-J; Lee J-E; Lisse CM; Mariani G; Masters DC; Mauskopf PD; Melnick GJ; Minasyan MH; Mirocha J; Miyasaka H; Moore A; Moore BD; Murgia G; Naylor BJ; Nelson C; Nguyen CH; Nguyen HT; Noh JK; Padin S; Paladini R; Park S-J; Penanen KI; Putnam DS; Pyo J; Ramachandra N; Ramanathan K; Rustamkulov Z; Reiley DJ; Rice EB; Rocca JM; Seok JY; Smith R; Stober J; Susca S; Teplitz HI; Thelen MP; Tolls V; Torrini G; Trangsrud AR; Unwin S; Velicheti P; Wang P-Y; Wen RY; -Werner M-W; Williams AE; Williamson R; Wincentsen J; Windhorst RA; Yang S-C; Yang Y; Zemcov M, "The SPHEREx Satellite Mission", ApJ: 999(1), id.139 (24 pp), Mar, 2026 [SCI] ( ADS | Fulltext )
  7. Chiang Y-K, "Cosmic CO and [C II] backgrounds and the fuelling of star formation over 12 Gyr", Nature Astronomy: 10, 742–752, Mar, 2026 [SCI] ( ADS | Fulltext )
  8. Crill BP; Bach YP; Bryan SA; Choppin de Janvry J; Cukierman AJ; Dowell CD; Everett SW; Fazar C; Goldina T; Huai Z; Hui H; Jeong W-S; Kang JH; Korngut PM; Lee JJ; Masters DC; Nguyen CH; Pyo J; Symons T; Tolls V; Yang Y; Zemcov M; Akeson R; Ashby MLN; Bock JJ; Chang T-C; Cheng Y-T; Chiang Y-K; Cooray A; Doré O; Faisst AL; Feder RM; Werner MW, "The SPHEREx Sky Simulator: Science Data Modeling for the First All-sky Near-infrared Spectral Survey", ApJS: 281(1), id.10 (25 pp), Nov, 2025 [SCI]
  9. Chiang Y-K; Makiya R; Ménard B, "Cosmic Infrared Background Tomography and a Census of Cosmic Dust and Star Formation", ApJ: 992(1), id.65 (26 pp), Oct, 2025 [SCI]
  10. Das S; Truong N; Chiang Y-K; Mathur S, "Thermal Sunyaev-Zel'dovich Effect in the circumgalactic medium -- II: dependence on star formation", ApJ: 991(2), id.205 (17pp), Oct, 2025 [SCI]
  11. Zhang E; Faisst AL; Crill BP; Inami H; Lai T; Ohyama Y; Pyo J; Akeson R; Ashby MLN; Bock JJ; Cheng Y-T; Chiang Y-K; Cooray A; Doré O; Feder RM; Kim Y; Lee B; Masters D; Melnick G; Paladini R; Werner MW, "The Potential of the SPHEREx Mission for Characterizing Polycyclic Aromatic Hydrocarbon 3.3 μm Emission in Nearby Galaxies", ApJ: 992(1), id.3 (8 pp), Oct, 2025 [SCI]
  12. Ramakrishnan V; Lee K-S; Artale MC; Gawiser E; Yang Y; Park C; Chiang Y-K; Ciardullo R; Dey A; Gronwall C; Guaita L; Hwang HS; Im SH; Jeong W-S; Kim S; Kumar A; Lee J; Lee S-K; Moon B; Padilla N; Pope A; Popescu R; Singh A; Song H; Troncoso P; Valdes F; Zabludoff A, "ODIN: Identifying Protoclusters and Cosmic Filaments Traced by Lyα-emitting Galaxies", ApJ: 977(1), id.119 (24 pp), Dec, 2024 [SCI]
  13. Feder RM; Masters DC; Lee B; Bock JJ; Chiang Y-K; Choi A; Doré O; Hemmati S; Ilbert O, "The Universe SPHEREx Will See: Empirically Based Galaxy Simulations and Redshift Predictions", ApJ: 972(1), id.68 (28 pp), Sep, 2024 [SCI]
  14. Staab P; Lemaux BC; Forrest B; Shah E; Cucciati O; Lubin L; Gal RR; Hung D; Shen L; Giddings F; Khusanova Y; Zamorani G; Bardelli S; Cassara LP; Cassata P; Chiang Y-K; Fudamoto Y; Fukushima S; Garilli B; Giavalisco M; Gruppioni C; Guaita L; Gururajan G; Hathi N; Kashino D; Scoville N; Talia M; Vergani D; Zucca E, "Protoclusters as Drivers of Stellar Mass Growth in the Early Universe, a Case Study: Taralay - a Massive Protocluster at z 4.57", MNRAS: 528(4), 6934-6958, Mar, 2024 [SCI]
  15. Lee K-S; Gawiser E; Park C; Yang Y; Valdes F; Lang D; Ramakrishnan V; Moon B; Firestone N; Appleby S; Artale MC; Andrews M; Bauer F; Benda B; Broussard A; Chiang Y-K; Ciardullo R; Dey A; Farooq R; Gronwall C; Guaita L; Huang Y; Hwang HS; Im SH; Jeong W-S; Karthikeyan S; Kim H; Kim S; Kumar A; Nagaraj GR; Nantais J; Padilla N; Park J; Pope A; Popescu R; Schlegel D; Seo E; Singh A; Song H; Troncoso P; Vivas AK; Zabludoff A; Zenteno A, "The One-hundred-deg2 DECam Imaging in Narrowbands (ODIN): Survey Design and Science Goals", ApJ: 962(1), id.36 (16 pp), Feb, 2024 [SCI]
  16. Chiang Y-K, "Corrected SFD: A More Accurate Galactic Dust Map with Minimal Extragalactic Contamination", ApJ: 958(2), id.118 (24 pp), Dec, 2023 [SCI]
  17. Popescu R; Pope A; Lee K-S; Alberts S; Chiang Y-K; Lee S; Brodwin M; McKinney J; Ramakrishnan V, "Tracing the Total Stellar Mass and Star Formation of High-Redshift Protoclusters", ApJ: 958(1), id.12 (16 pp), Nov, 2023 [SCI]
  18. Das S; Chiang Y-K; Mathur S, "Detection of Thermal Sunyaev-Zel'dovich Effect in the Circumgalactic Medium of Low-mass Galaxies-A Surprising Pattern in Self-similarity and Baryon Sufficiency", ApJ: 951 (2), id.125 (19 pp), July, 2023 [SCI]
  19. Huang Y; Lee K-S; Cucciati O; Lemaux BC; Sawicki M; Malavasi N; Ramakrishnan V; Xue R; Cassara LP; Chiang Y-K; Dey A; Gwyn SDJ; Hathi N; Pentericci L; Prescott MKM; Zamorani G, "Evaluating Lyα Emission as a Tracer of the Largest Cosmic Structure at z 2.47", ApJ: 941(2), id.134 (14 pp), Dec, 2022 [SCI]
  20. Lin Y-T; Miyatake H; Guo H; Chiang Y-K; Chen K-F; Lan T-W; Chang Y-Y, "A pair of early- and late-forming galaxy cluster samples: A novel way of studying halo assembly bias assisted by a constrained simulation", A&A: 666, id.A97 (10pp), Oct, 2022 [SCI]
  21. Lin H-H; Lin K-Y; Li C-T; Tseng Y-H; Jiang H; Wang J-H; Cheng J-C; Pen U-L; Chen M-T; Chen P; Chen Y; Goto T; Hashimoto T; Hwang Y-J; King S-K; Kubo D; Kuo C-Y; Mills A; Nam J; Oshiro P; Shen C-S; Tseng H-C; Wang S-H; Feng-Shun Wu V; Bower G; Chang S-H; Chen P-A; Chen Y-C; Chiang Y-K; Fedynitch A; Gusinskaia N; Ho SCC; Hsiao TYY; Hu C-P; Huang Y D; Jauregui Garcia JM; Kim SJ; Kuo C-Y; Fang-Jie Ling D; On AYL; Peterson JB; Raquel BJR; Su S-C; Uno Y; Wu CKW; Yamasaki S; Zhu H-M, "BURSTT: Bustling Universe Radio Survey Telescope in Taiwan", PASP: 134(1039), id.094106 (14pp), Sep, 2022 [SCI]
  22. McKinney J; Ramakrishnan V; Lee K-S; Pope A; Alberts S; Chiang Y-K; Popescu R, "Measuring the Total Ultraviolet Light from Galaxy Clusters at z = 0.5-1.6: The Balance of Obscured and Unobscured Star Formation", ApJ: 928(1), id.88 (12pp), March, 2022 [SCI]