NM
Nikku Madhusudhan
astro-ph.EPastro-ph.IMastro-ph.SRastro-phphysics.ao-phplanetary systemsplanets and satellites: atmospheresplanets and satellites: compositionastro-ph.GAAtmospheric chemistry
On Valency
published · living versionsW_72xavmyf·v1 · currentpublished
Effect of Pressure Broadening on Molecular Absorption Cross Sections in Exoplanetary Atmospheres
with Christina Hedges
1 version
Preprints & journals
207 papers in the corpus · 2005–2026Stellar Ages of M Dwarf Hosts of Temperate Sub-Neptunes2609.17505v1 · Lalitha Sairam, Nikku Madhusudhan2026 · 0 citationsarXiv
Sea Ice as an Origin of Life Location for Hycean and Ocean Worlds2609.07818v1 · Edouard F. L. Barrier, Nikku Madhusudhan, Frances E. Rigby2026 · 0 citationsarXiv
A Homogeneous Survey of JWST MIRI Transmission Spectra of 10 Exoplanets2609.05264v1 · Martin Binet, Nikku Madhusudhan, M\aans Holmberg et al.2026 · 0 citationsarXiv
A search for narrowband technosignatures from LTT 3780 with the Allen Telescope Array and the Karl G. Jansky Very Large Array2607.07182v1 · Chenoa D. Tremblay, Sofia Z. Sheikh, Vishal Gajjar et al.2026 · 0 citationsarXiv
The Mid-Infrared Transmission Spectrum of the Temperate Sub-Neptune TOI-270 d2607.00950v1 · M\aans Holmberg, Nikku Madhusudhan, Martin Binet et al.2026 · 0 citationsarXiv
Transmission Spectrum of the Benchmark Temperate Exo-Neptune TOI-1231 b2607.00973v1 · Subhajit Sarkar, Nikku Madhusudhan, Lorenzo Pica-Ciamarra et al.2026 · 0 citationsarXiv
Ecological modelling of hycean worlds2603.22491v1 · Gregory J. Cooke, Nikku Madhusudhan, Emily G. Mitchell2026 · 1 citationarXiv
Ground-based Atmospheric Characterization of Super-Earth L 98-59 d at High Spectral Resolution2603.02209v2 · Connor J. Cheverall, Nikku Madhusudhan, Savvas Constantinou et al.2026 · 2 citationsarXiv
A Narrowband Technosignature Search Toward the Hycean Candidate K2-18b Using the VLA and MeerKAT2602.09553v1 · C. D. Tremblay, S. Chaudhary, Megan G. Li et al.2026 · 0 citationsarXiv
Transformational astrophysics and exoplanet science with Habitable Worlds Observatory's High Resolution Imager2512.16416v1 · Vincent Van Eylen, Richard Massey, Saeeda Awan et al.2025 · 0 citationsarXiv
A JWST Transmission Spectrum of the Temperate Sub-Neptune TOI-732 c2512.15844v1 · Frances E. Rigby, Nikku Madhusudhan, Subhajit Sarkar et al.2025 · 7 citationsarXiv
The Surface and Interior Conditions of Temperate Sub-Neptune TOI-270 d2511.16722v1 · Frances E. Rigby, Nikku Madhusudhan2025 · 4 citationsarXiv
The atmospheric composition of TOI-270 d2511.13830v1 · Savvas Constantinou, Nikku Madhusudhan, M\aans Holmberg2025 · 6 citationsarXiv
General Circulation Models of Hycean Worlds2511.07546v1 · Edouard Barrier, Nikku Madhusudhan2025 · 4 citationsarXiv
Exploring the sub-Neptune frontier with JWST.40982688 · Madhusudhan, Nikku, Holmberg, Måns, Constantinou, Savvas et al.2025 · 9 citationsProceedings of the National Academy of Sciences of the United States of America. 2025;122(39):e2416194122
A water-rich interior in the temperate sub-Neptune K2-18 b revealed by JWST2507.12622v1 · Renyu Hu, Aaron Bello-Arufe, Armen Tokadjian et al.2025 · 3 citationsarXiv
A Systematic Search for Trace Molecules in the Atmosphere of Exoplanet K2-18 b2505.10539v2 · Lorenzo Pica-Ciamarra, Nikku Madhusudhan, Gregory J. Cooke et al.2025 · 2 citationsarXiv
New Constraints on DMS and DMDS in the Atmosphere of K2-18 b from JWST MIRI2504.12267v1 · Nikku Madhusudhan, Savvas Constantinou, M\aans Holmberg et al.2025 · 81 citationsarXiv
Habitability and Biosignatures2503.22990v1 · Nikku Madhusudhan2025 · 0 citationsarXiv
Characterising M dwarf host stars of two candidate Hycean worlds2503.19908v1 · Lalitha Sairam, Nikku Madhusudhan2025 · 4 citationsarXiv
A new convection scheme for GCMs of temperate sub-Neptunes2502.12234v1 · Edouard F. L. Barrier, Nikku Madhusudhan2025 · 5 citationsarXiv
Prospects for biological evolution on Hycean worlds2502.07872v1 · Emily G. Mitchell, Nikku Madhusudhan2025 · 6 citationsarXiv
Considerations for Photochemical Modeling of Possible Hycean Worlds2410.07313v2 · Gregory J. Cooke, Nikku Madhusudhan2024 · 21 citationsarXiv
Towards a self-consistent evaluation of gas dwarf scenarios for temperate sub-Neptunes2409.03683v1 · Frances E. Rigby, Lorenzo Pica-Ciamarra, M\aans Holmberg et al.2024 · 0 citationsarXiv
ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments2407.14601v1 · A. Marconi, M. Abreu, V. Adibekyan et al.2024 · 19 citationsarXiv
The Hycean Paradigm in the Search for Life Elsewhere2406.12794v1 · Nikku Madhusudhan2024 · 3 citationsarXiv
The PLATO Mission2406.05447v2 · Heike Rauer, Conny Aerts, Juan Cabrera et al.2024 · 13 citationsarXiv
Exoplanet Transit Spectroscopy with JWST NIRSpec: Diagnostics and Homogeneous Case Study of WASP-39 b2405.06737v1 · Subhajit Sarkar, Nikku Madhusudhan, Savvas Constantinou et al.2024 · 16 citationsarXiv
Revealing HO dissociation in WASP-76~b through combined high- and low-resolution transmission spectroscopy2405.01933v1 · Siddharth Gandhi, Rico Landman, Ignas Snellen et al.2024 · 12 citationsarXiv
High-resolution Spectroscopic Reconnaissance of a Temperate Sub-Neptune2403.18891v1 · Samuel H. C. Cabot, Nikku Madhusudhan, Savvas Constantinou et al.2024 · 14 citationsarXiv
Feasibility of High-Resolution Transmission Spectroscopy for Low-Velocity Exoplanets2403.18894v1 · Connor Cheverall, Nikku Madhusudhan2024 · 16 citationsarXiv
VIRA: An Exoplanet Atmospheric Retrieval Framework for JWST Transmission Spectroscopy2403.04825v1 · Savvas Constantinou, Nikku Madhusudhan2024 · 14 citationsarXiv
Possible Hycean conditions in the sub-Neptune TOI-270 d2403.03244v1 · M\aans Holmberg, Nikku Madhusudhan2024 · 109 citationsarXiv
On the Ocean Conditions of Hycean Worlds2402.12330v1 · Frances E. Rigby, Nikku Madhusudhan2024 · 19 citationsarXiv
Chemical conditions on Hycean worlds.37530120 · Madhusudhan, Nikku, Moses, Julianne I, Rigby, Frances et al.2023 · 38 citationsFaraday discussions. 2023;245(0):80-111
Computational astrochemistry: general discussion.37667846 · Bromley, Stefan T, Brünken, Sandra, Ceccarelli, Cecilia et al.2026 · 0 citationsFaraday discussions. 2023;245(0):620-637
Observational astrochemistry in the age of ALMA, NOEMA, JWST and beyond!: general discussion.37668601 · Bianchi, Eleonora, Brünken, Sandra, Ceccarelli, Cecilia et al.2026 · 1 citationFaraday discussions. 2023;245(0):199-220
Laboratory astrochemistry of the gas phase: general discussion.37671500 · Balucani, Nadia, Brann, Michelle, Brünken, Sandra et al.2026 · 0 citationsFaraday discussions. 2023;245(0):391-445
Carbon-bearing Molecules in a Possible Hycean Atmosphere2309.05566v2 · Nikku Madhusudhan, Subhajit Sarkar, Savvas Constantinou et al.2023 · 278 citationsarXiv
Exoplanet Spectroscopy with JWST NIRISS: Diagnostics and Case Studies2306.04676v1 · M\aans Holmberg, Nikku Madhusudhan2023 · 40 citationsarXiv
Robustness Measures for Molecular Detections using High-Resolution Transmission Spectroscopy of Exoplanets2303.01496v1 · Connor J. Cheverall, Nikku Madhusudhan, M\aans Holmberg2023 · 48 citationsarXiv
A precise blue-optical transmission spectrum from the ground: Evidence for haze in the atmosphere of WASP-74b2302.11495v1 · Petros Spyratos, Nikolay K. Nikolov, Savvas Constantinou et al.2023 · 9 citationsarXiv
Early Insights for Atmospheric Retrievals of Exoplanets using JWST Transit Spectroscopy2301.02564v1 · Savvas Constantinou, Nikku Madhusudhan, Siddharth Gandhi2023 · 43 citationsarXiv
On the Application of Bayesian Leave-One-Out Cross-Validation to Exoplanet Atmospheric Analysis2212.03872v2 · Luis Welbanks, Peter McGill, Michael Line et al.2022 · 44 citationsarXiv
Hubble Space Telescope transmission spectroscopy for the temperate sub-Neptune TOI-270d: a possible hydrogen-rich atmosphere containing water vapour2211.15576v1 · Thomas Mikal-Evans, Nikku Madhusudhan, Jason Dittmann et al.2022 · 52 citationsarXiv
A First Look at CRIRES+: Performance Assessment and Exoplanet Spectroscopy2206.10621v2 · M\aans Holmberg, Nikku Madhusudhan2022 · 38 citationsarXiv
The Origin and Evolution of Saturn: A Post-Cassini Perspective2205.06914v2 · Sushil K. Atreya, Aur'elien Crida, Tristan Guillot et al.2022 · 3 citationsarXiv
A survey of sodium absorption in ten giant exoplanets with high-resolution transmission spectroscopy2205.01623v2 · Adam B. Langeveld, Nikku Madhusudhan, Samuel H. C. Cabot2022 · 38 citationsarXiv
Characterising Atmospheres of Cloudy Temperate Mini-Neptunes with JWST2205.01690v1 · Savvas Constantinou, Nikku Madhusudhan2022 · 21 citationsarXiv
Constraints on TESS albedos for five hot Jupiters2204.03327v1 · Martin Blazek, Petr Kab'ath, Anjali A. A. Piette et al.2022 · 14 citationsarXiv
Career total: at least 523 works. 207 are in this corpus.Showing the 50 most recent.
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