Interstellar dust, molecular gas, radio data reduction, ISM in the nearby galaxies, multiwavelength observation of ISM
Positions
Postdoc Fellow, Academia Sinica Institute of Astronomy and Astrophysics (2021~present)
Education
Ph.D. in Physics (Center for Astrophysics & Space Sciences), University of California San Diego (2021)
M.S. in Physics, National Taiwan University (2014)
B.S. in Physics, National Taiwan University (2011)
Journal Papers affiliated with ASIAA(16)
Chiang ID; Sandstrom KM; Chastenet J; Bolatto AD; Koch EW; Leroy AK; Sun J; Teng Y-H; Williams TG,
"Resolved Measurements of the CO-to-H2 Conversion Factor in 37 Nearby Galaxies",
ApJ: 964(1), id.18 (23pp), Mar, 2024 [SCI]
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Chiang ID; Hirashita H; Chastenet J; Koch EW; Leroy AK; Rosolowsky E; Sandstrom KM; Sardone A; Sun J; Williams TG,
"Kpc-scale properties of dust temperature in terms of dust mass and star formation activity",
MNRAS: 520, 5506-5520, April, 2023 [SCI]
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Teng Y-H; Chiang ID; Sandstrom KM; Sun J; Leroy AK; Bolatto AD; Usero A; Ostriker EC; Querejeta M; Chastenet J; Bigiel F; Boquien M; Den Brok J; Cao Y; Chevance M; Chown R; Colombo D; Eibensteiner C; Glover SCO; Grasha K; Henshaw JD; Jimenez-Donaire MJ; Liu D; Murphy EJ; Pan H-A; Stuber SK; Williams TG,
"Star Formation Efficiency in Nearby Galaxies Revealed with a New CO-to-H2 Conversion Factor Prescription",
ApJ: 961(1), id.42 (11 pp), Jan, 2024 [SCI]
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Eibensteiner C; Sun J; Bigiel F; Leroy AK; Schinnerer E; Rosolowsky E; Kurapati S; Pisano DJ; De Blok WJG; Barnes AT; Thorp M; Colombo D; Koch EW; Chiang ID; Ostriker EC; Murphy EJ; Zabel N; Laudage S; Maccagni FM; Healy J; Sekhar S; Utomo D; Den Brok J; Cao Y; Chevance M; Dale DA; Faesi CM; Glover SCO; He H; Jeffreson S; Jiménez-Donaire MJ; Klessen R; Neumann J; Pan H-A; Pathak D; Querejeta M; Teng Y-H; Usero A; Williams TG,
"PHANGS-MeerKAT and MHONGOOSE HI observations of nearby spiral galaxies: physical drivers of the molecular gas fraction, Rmol",
A&A, (25pp), 2024, Accepted [SCI]
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Querejeta M; Pety J; Schruba A; Leroy AK; Herrera CN; Chiang ID; Meidt SE; Rosolowsky E; Schinnerer E; Schuster K; Sun J; Herrmann KA; Barnes AT; Bešlić I; Bigiel F; Cao Y; Chevance M; Eibensteiner C; Emsellem E; Faesi CM; Hughes A; Kim J; Klessen RS; Kreckel K; Diederik Kruijssen JM; Liu D; Neumayer N; Pan H-A; Saito T; Sandstrom K; Teng Y-H; Usero A; Williams TG; Zakardjian A,
"A sensitive, high-resolution, wide-field IRAM NOEMA CO(1-0) survey of the very nearby spiral galaxy IC 342",
A&A: 680, id.A4 (15 pp), Dec, 2023 [SCI]
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den Brok JS; Bigiel F; Chastenet J; Sandstrom K; Leroy A; Usero A; Schinnerer E; Rosolowsky EW; Koch EW; Chiang ID; Barnes AT; Puschnig J; Saito T; Bešlić I; Chevance M; Dale DA; Eibensteiner C; Glover S; Jiménez-Donaire MJ; Teng Y-H; Williams TG,
"Wide-field CO isotopologue emission and the CO-to-H2 factor across the nearby spiral galaxy M101",
A&A: 676, id.A93 (25 pp), Aug, 2023 [SCI]
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Teng Y-H; Sandstrom KM; Sun J; Gong M; Bolatto AD; Chiang ID; Leroy AK; Usero A; Glover SCO; Klessen RS; Liu D; Querejeta M; Schinnerer E; Bigiel F; Cao Y; Chevance M; Eibensteiner C; Grasha K; Israel FP; Murphy EJ; Neumann L; Pan H-A; Pinna F; Sormani MC; Smith JDT; Walter F; Williams TG,
"The Physical Drivers and Observational Tracers of CO-to-H2 Conversion Factor Variations in Nearby Barred Galaxy Centers",
ApJ: 950(2), id.119 (33 pp), June, 2023 [SCI]
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Chastenet J; Sutter J; Sandstrom K; Belfiore F; Egorov OV; Larson KL; Leroy AK; Liu D; Rosolowsky E; Thilker DA; Watkins EJ; Williams TG; Barnes AT; Bigiel F; Boquien M; Chevance M; Chiang ID; Dale DA; Kruijssen JMD; Emsellem E; Grasha K; Groves B; Hassani H; Hughes A; Kreckel K; Meidt SE; Rickards Vaught RJ; Sardone A; Schinnerer E,
"PHANGS-JWST First Results: Variations in PAH Fraction as a Function of ISM Phase and Metallicity",
ApJ: 944(2), id.L11 (10pp), Feb, 2023 [SCI]
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Lee JC; Sandstrom KM; Leroy AK; Thilker DA; Schinnerer E; Rosolowsky E; Larson KL; Egorov OV; Williams TG; Schmidt J; Emsellem E; Anand GS; Barnes AT; Belfiore F; Bešlić I; Bigiel F; Blanc GA; Bolatto AD; Boquien M; Brok JD; Cao Y; Chandar R; Chastenet J; Chevance M; Chiang ID; Congiu E; Dale DA; Deger S; Eibensteiner C; Faesi CM; Glover SCO; Grasha K; Groves B; Hassani H; Henny KF; Henshaw JD; Hoyer N; Hughes A; Jeffreson S; Jiménez-Donaire MJ; Kim J; Kim H; Klessen RS; Koch EW; Kreckel K; Kruijssen JMD; Li J; Liu D; Lopez LA; Maschmann D; Chen NM; Meidt SE; Murphy EJ; Neumann J; Neumayer N; Pan H-A; Pessa I; Pety J; Querejeta M; Pinna F; Rodríguez MJ; Saito T; Sánchez-Blázquez P; Santoro F; Sardone A; Smith RJ; Sormani MC; Scheuermann F; Stuber SK; Sutter J; Sun J; Teng Y-H; Treß RG; Usero A; Watkins EJ; Whitmore BC; Razza A,
"The PHANGS-JWST Treasury Survey: Star Formation, Feedback, and Dust Physics at High Angular Resolution in Nearby GalaxieS",
ApJ: 944(2), id.L17 (23pp), Feb, 2023 [SCI]
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Leroy AK; Bolatto AD; Sandstrom K; Rosolowsky E; Barnes AT; Bigiel F; Boquien M; Den Brok JS; Cao Y; Chastenet J; Chevance M; Chiang ID; Chown R; Colombo D; Ellison SL; Emsellem E; Grasha K; Henshaw JD; Hughes A; Klessen RS; Koch EW; Kim J; Kreckel K; Kruijssen JMD; Larson KL; Lee JC; Levy RC; Lin L; Liu D; Meidt SE; Pety J; Querejeta M; Rubio M; Saito T; Salim S; Schinnerer E; Sormani MC; Sun J; Thilker DA; Usero A; Vogel SN; Watkins EJ; Whitcomb CM; Williams TG; Wilson CD,
"PHANGS-JWST First Results: A Global and Moderately Resolved View of Mid-infrared and CO Line Emission from Galaxies at the Start of the JWST Era",
ApJ: 944(2), id.L10 (23pp), Feb, 2023 [SCI]
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Sandstrom KM; Koch EW; Leroy AK; Rosolowsky E; Emsellem E; Smith RJ; Egorov OV; Williams TG; Larson KL; Lee JC; Schinnerer E; Thilker DA; Barnes AT; Belfiore F; Bigiel F; Blanc GA; Bolatto AD; Boquien M; Cao Y; Chastenet J; Chevance M; Chiang ID; Dale DA; Faesi CM; Glover SCO; Grasha K; Groves B; Hassani H; Henshaw JD; Hughes A; Kim J; Klessen RS; Kreckel K; Kruijssen JMD; Lopez LA; Liu D; Meidt SE; Murphy EJ; Pan H-A; Querejeta M; Saito T; Sardone A; Sormani MC; Sutter J; Usero A; Watkins EJ,
"PHANGS-JWST First Results: Tracing the Diffuse Interstellar Medium with JWST Imaging of Polycyclic Aromatic Hydrocarbon Emission in Nearby Galaxies",
ApJ: 944(2), id.L8 (13pp), Feb, 2023 [SCI]
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Bell CPM; Cioni M-RL; Wright AH; Nidever DL; Chiang I-D; Choudhury S; Groenewegen MaT; Pennock CM; Choi Y; De Grijs R; Ivanov VD; Massana P; Nanni A; Noël NED; Olsen K; Van Loon JT; Vivas AK; Zaritsky D,
"The intrinsic reddening of the Magellanic Clouds as traced by background galaxies - III. The Large Magellanic Cloud",
MNRAS: 516(1), 824-840, Oct, 2022 [SCI]
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Hirashita H; Chiang ID,
"Analytic models of dust temperature in high-redshift galaxies",
MNRAS: 516(2), 1612-1623, Oct, 2022 [SCI]
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Sun J; Leroy AK; Rosolowsky E; Hughes A; Schinnerer E; Schruba A; Koch EW; Blanc GA; Chiang ID; Groves B; Liu D; Meidt S; Pan H-A; Pety J; Querejeta M; Saito T; Sandstrom K; Sardone A; Usero A; Utomo D; Williams TG; Barnes AT; Benincasa SM; Bigiel F; Bolatto AD; Boquien M; Chevance M; Dale DA; Deger S; Emsellem E; Glover SCO; Grasha K; Henshaw JD; Klessen RS; Kreckel K; Kruijssen JMD; Ostriker EC; Thilker DA,
"Molecular Cloud Populations in the Context of Their Host Galaxy Environments: A Multiwavelength Perspective",
AJ: 164(2), id.43 (39 pp), Aug, 2022 [SCI]
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Leroy AK; Rosolowsky E; Usero A; Sandstrom K; Schinnerer E; Schruba A; Bolatto AD; Sun J; Barnes AT; Belfiore F; Bigiel F; Den Brok JS; Cao Y; Chiang ID; Chevance M; Dale DA; Eibensteiner C; Faesi CM; Glover SCO; Hughes A; Jiménez Donaire MJ; Klessen RS; Koch EW; Kruijssen JMD; Liu D; Meidt SE; Pan H-A; Pety J; Puschnig J; Querejeta M; Saito T; Sardone A; Watkins EJ; Weiss A; Williams TG,
"Low-J CO Line Ratios from Single-dish CO Mapping Surveys and PHANGS-ALMA",
ApJ: 927(2), id.149 (28pp), Mar, 2022 [SCI]
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