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Yayaati Chachan
Yayaati Chachan
CITA National Fellow, TSI Fellow, McGill University
Verified email at mcgill.ca - Homepage
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Cited by
Cited by
Year
Forward modeling and retrievals with PLATON, a fast open-source tool
M Zhang, Y Chachan, EMR Kempton, HA Knutson
Publications of the Astronomical Society of the Pacific 131 (997), 034501, 2019
1042019
PLATON II: new capabilities and a comprehensive retrieval on HD 189733b transit and eclipse data
M Zhang, Y Chachan, EMR Kempton, HA Knutson
The Astrophysical Journal 899 (1), 27, 2020
762020
A Hubble PanCET Study of HAT-P-11b: a cloudy Neptune with a low atmospheric metallicity
Y Chachan, HA Knutson, P Gao, T Kataria, I Wong, GW Henry, B Benneke, ...
The Astronomical Journal 158 (6), 244, 2019
522019
Diffuser-assisted infrared transit photometry for four dynamically interacting Kepler systems
S Vissapragada, D Jontof-Hutter, A Shporer, HA Knutson, L Liu, ...
The Astronomical Journal 159 (3), 108, 2020
492020
Metastable helium reveals an extended atmosphere for the gas giant HAT-P-18b
K Paragas, S Vissapragada, HA Knutson, A Oklopčić, Y Chachan, ...
The Astrophysical Journal Letters 909 (1), L10, 2021
452021
On the role of dissolved gases in the atmosphere retention of low-mass low-density planets
Y Chachan, DJ Stevenson
The Astrophysical Journal 854 (1), 21, 2018
432018
A featureless infrared transmission spectrum for the super-puff planet Kepler-79d
Y Chachan, D Jontof-Hutter, HA Knutson, D Adams, P Gao, B Benneke, ...
The Astronomical Journal 160 (5), 201, 2020
322020
A search for planetary metastable helium absorption in the V1298 tau system
S Vissapragada, G Stefánsson, M Greklek-McKeon, A Oklopčić, ...
The Astronomical Journal 162 (5), 222, 2021
312021
Optical to near-infrared transmission spectrum of the warm sub-Saturn HAT-P-12b
I Wong, B Benneke, P Gao, HA Knutson, Y Chachan, GW Henry, ...
The Astronomical Journal 159 (5), 234, 2020
282020
Radial Gradients in Dust-to-gas Ratio Lead to Preferred Region for Giant Planet Formation
Y Chachan, EJ Lee, HA Knutson
The Astrophysical Journal 919 (1), 63, 2021
212021
Breaking Degeneracies in Formation Histories by Measuring Refractory Content in Gas Giants
Y Chachan, HA Knutson, J Lothringer, GA Blake
The Astrophysical Journal 943 (2), 112, 2023
152023
Kepler-167e as a Probe of the Formation Histories of Cold Giants with Inner Super-Earths
Y Chachan, PA Dalba, HA Knutson, BJ Fulton, D Thorngren, C Beichman, ...
The Astrophysical Journal 926 (1), 62, 2022
142022
The California legacy survey. III. On the shoulders of (some) giants: the relationship between inner small planets and outer massive planets
LJ Rosenthal, HA Knutson, Y Chachan, F Dai, AW Howard, BJ Fulton, ...
The Astrophysical Journal Supplement Series 262 (1), 1, 2022
122022
Dust accretion in binary systems: implications for planets and transition discs
Y Chachan, RA Booth, AHMJ Triaud, C Clarke
Monthly Notices of the Royal Astronomical Society 489 (3), 3896-3904, 2019
102019
The Hubble PanCET program: a featureless transmission spectrum for WASP-29b and evidence of enhanced atmospheric metallicity on WASP-80b
I Wong, Y Chachan, HA Knutson, GW Henry, D Adams, T Kataria, ...
The Astronomical Journal 164 (1), 30, 2022
92022
A linear approximation for the effect of cylindrical differential rotation on gravitational moments: application to the non-unique interpretation of Saturn’s gravity
Y Chachan, DJ Stevenson
Icarus 323, 87-98, 2019
82019
Constraining the Densities of the Three Kepler-289 Planets with Transit Timing Variations
M Greklek-McKeon, HA Knutson, S Vissapragada, D Jontof-Hutter, ...
The Astronomical Journal 165 (2), 48, 2023
62023
Small Planets around Cool Dwarfs: Enhanced Formation Efficiency of Super-Earths around M Dwarfs
Y Chachan, EJ Lee
The Astrophysical Journal Letters 952 (1), L20, 2023
42023
A giant planet that formed with more ices than rocks
S Pelletier, B Benneke, Y Chachan, L Bazinet, R Allart, J Hoeijmakers, ...
AAS/Division for Extreme Solar Systems Abstracts 56 (4), 501.01, 2024
2024
Revealing the Oblateness and Satellite System of an Extrasolar Jupiter Analog
B Cassese, K Batygin, Y Chachan, Q Changeat, S Constantinou, ...
JWST Proposal. Cycle 3, 6491, 2024
2024
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