Only first-author manuscripts appear under review. Other manuscripts under review appear in the nth-author section. Publications are organized by review and authorship status, with the most recent work first in each section. Links to NASA ADS, arXiv, and the DOI or publisher page appear below each citation. For a continuously updated record, see NASA ADS or Google Scholar .
Under review
Energetic Decoupling from Biological Scaling: A Dimensionless Framework for Technological Civilizations
Vigneshwaran Krishnamurthy
Under review in Acta Astronautica , Sep 2026
Beyond Five Scale Heights: Composition- and Cloud-dependent Ariel Tier-2 Requirements for Sub-Neptunes
Vigneshwaran Krishnamurthy , Nicolas B. Cowan, Misato Fukagawa, and Teruyuki Hirano
Under review, RASTI Ariel Special Issue , Sep 2026
First- and second-author publications
Continuous helium absorption from both the leading and trailing tails of WASP-107 b
Vigneshwaran Krishnamurthy , Yann Carteret, Caroline Piaulet-Ghorayeb, and others
Nature Astronomy , Feb 2026
Helium in Exoplanet Exospheres: Orbital and Stellar Influences
Vigneshwaran Krishnamurthy and Nicolas B. Cowan
The Astronomical Journal , Jul 2024
Absence of extended atmospheres in low-mass star radius-gap planets GJ 9827 b, GJ 9827 d, and TOI-1235 b
Vigneshwaran Krishnamurthy , Teruyuki Hirano, Eric Gaidos, and others
Monthly Notices of the Royal Astronomical Society , Apr 2023
Non-detection of helium in the upper atmospheres of TRAPPIST-1 b, e, and f
Vigneshwaran Krishnamurthy , Teruyuki Hirano, Gudmundur Stefansson, and others
The Astronomical Journal , Aug 2021
Limits on the Spin–Orbit Angle and Atmospheric Escape for the 22-Myr-old Planet AU Mic b
Teruyuki Hirano, Vigneshwaran Krishnamurthy , Eric Gaidos, and others
The Astrophysical Journal Letters , Aug 2020
Computational Study of the Aerodynamics of the Gliding Snake Chrysopelea paradisi
Vigneshwaran Krishnamurthy and others
International Journal of Applied Engineering Research , 2015
Research briefings
JWST Tracks Helium Escape from the Atmosphere of the Exoplanet WASP-107 b
Vigneshwaran Krishnamurthy
Nature Astronomy , Feb 2026
Nth-author publications
Night-sky Emission Correction Techniques for High-resolution Spectroscopy: Demonstration with NIRPS
Avidaan Srivastava and others
Under review , Sep 2026
(including Vigneshwaran Krishnamurthy)
Radial Velocity Detection of the TRAPPIST-1 Planetary System with SPIRou and NIRPS
Alexandrine L’Heureux and others
Under review , Sep 2026
(including Vigneshwaran Krishnamurthy)
Parametrizing the Projected Wind Fields of Ultra-hot Jupiters in Thermal Emission: An Application to GCM Spectra of WASP-76 b
Joost P. Wardenier and others
Astronomy & Astrophysics , Sep 2026
(including Vigneshwaran Krishnamurthy)
A Search for Helium in the Atmospheres of Three Sub-Neptunes and a Super-Earth around M-dwarfs
Kiyoe Kawauchi and others
Publications of the Astronomical Society of Japan , Aug 2026
(including Vigneshwaran Krishnamurthy)
The Mass of TOI-1883 b: A Low-density Super-Neptune in the Ridge Regime Transiting an Early-M Dwarf
Iori Fukuda and others
Publications of the Astronomical Society of Japan , Aug 2026
(including Vigneshwaran Krishnamurthy)
The Breaking of Cold Traps and Onset of Titanium in Ultra-hot Jupiter Atmospheres: WASP-189b in Context
Stefan Pelletier and others
Astronomy & Astrophysics , Jul 2026
(including Vigneshwaran Krishnamurthy)
Super-Earth Masses and Stellar Abundances from NIRPS Reveal Tentative Evidence for Water-rich Formation around M Dwarfs
Drew Weisserman and others
Astronomy & Astrophysics , May 2026
(including Vigneshwaran Krishnamurthy)
NIRPS Tightens the Mass Estimate of GJ 3090 b and Detects a Planet Near the Stellar Rotation Period
Philippe Lamontagne and others
Astronomy & Astrophysics , Feb 2026
(including Vigneshwaran Krishnamurthy)
Sibling Sub-Neptunes around Sibling M Dwarfs: TOI-521 and TOI-912
Giulia Lacedelli and others
Astronomy & Astrophysics , Jan 2026
(including Vigneshwaran Krishnamurthy)
A Complex Structure of Escaping Helium Spanning More Than Half the Orbit of the Ultra-hot Jupiter WASP-121 b
Romain Allart and others
Nature Communications , Dec 2025
(including Vigneshwaran Krishnamurthy)
NIRPS and TESS Reveal a Peculiar System around the M Dwarf TOI-756: A Transiting Sub-Neptune and a Cold Eccentric Giant
Ludovic Parc and others
Astronomy & Astrophysics , Oct 2025
(including Vigneshwaran Krishnamurthy)
The Mass of TOI-654 b: A Short-period Sub-Neptune Transiting a Mid-M Dwarf
Kai Ikuta and others
Publications of the Astronomical Society of Japan , Oct 2025
(including Vigneshwaran Krishnamurthy)
Precise Constraints on the Energy Budget of WASP-121 b from Its JWST NIRISS/SOSS Phase Curve
Jonathan Splinter and others
The Astronomical Journal , Sep 2025
(including Vigneshwaran Krishnamurthy)
Quantifying Thermal Water Dissociation in the Dayside Photosphere of WASP-121 b Using NIRPS
Lili Bazinet and others
Astronomy & Astrophysics , Sep 2025
(including Vigneshwaran Krishnamurthy)
Blind Search for Activity-sensitive Lines in the Near-infrared Using HARPS and NIRPS Observations of Proxima and Gl 581
Jessica Gomes Silva and others
Astronomy & Astrophysics , Aug 2025
(including Vigneshwaran Krishnamurthy)
Diving into the Planetary System of Proxima with NIRPS: Breaking the Metre-per-second Barrier in the Infrared
Alejandro Suárez Mascareño and others
Astronomy & Astrophysics , Aug 2025
(including Vigneshwaran Krishnamurthy)
NIRPS Joining HARPS at the ESO 3.6-m Telescope: On-sky Performance and Science Objectives
François Bouchy and others
Astronomy & Astrophysics , Aug 2025
(including Vigneshwaran Krishnamurthy)
Hydride-ion Continuum Hides Absorption Signatures in the NIRPS Near-infrared Transmission Spectrum of the Ultra-hot Gas Giant WASP-189 b
Valentina Vaulato and others
Astronomy & Astrophysics , Aug 2025
(including Vigneshwaran Krishnamurthy)
NIRPS Detection of Delayed Atmospheric Escape from the Warm and Misaligned Saturn-mass Exoplanet WASP-69 b
Romain Allart and others
Astronomy & Astrophysics , Aug 2025
(including Vigneshwaran Krishnamurthy)
NIRPS First Light and Early Science: Breaking the 1 m/s RV Precision Barrier at Infrared Wavelengths
Étienne Artigau and others
In Ground-based and Airborne Instrumentation for Astronomy X , Jun 2024
(including Vigneshwaran Krishnamurthy)
Gliese 12 b: A Temperate Earth-sized Planet at 12 pc Ideal for Atmospheric Transmission Spectroscopy
Masayuki Kuzuhara and others
The Astrophysical Journal Letters , May 2024
(including Vigneshwaran Krishnamurthy)
The Mass of TOI-519 b: A Close-in Giant Planet Transiting a Metal-rich Mid-M Dwarf
Taiki Kagetani and others
Publications of the Astronomical Society of Japan , May 2023
(including Vigneshwaran Krishnamurthy)
TOI-1442 b and TOI-2445 b: Two Potentially Rocky Ultra-short-period Planets around M Dwarfs
Giuseppe Morello and others
Astronomy & Astrophysics , May 2023
(including Vigneshwaran Krishnamurthy)
An Earth-sized Planet around an M5 Dwarf Star at 22 pc
Teruyuki Hirano and others
The Astronomical Journal , Mar 2023
(including Vigneshwaran Krishnamurthy)
Two Temperate Super-Earths Transiting a Nearby Late-type M Dwarf
Laetitia Delrez and others
Astronomy & Astrophysics , Nov 2022
(including Vigneshwaran Krishnamurthy)
Validation and Atmospheric Exploration of the Sub-Neptune TOI-2136 b around a Nearby M3 Dwarf
Kiyoe Kawauchi and others
Astronomy & Astrophysics , Sep 2022
(including Vigneshwaran Krishnamurthy)
A Super-Earth Orbiting Near the Inner Edge of the Habitable Zone around the M4.5 Dwarf Ross 508
Hiroki Harakawa and others
Publications of the Astronomical Society of Japan , Aug 2022
(including Vigneshwaran Krishnamurthy)
TOI-1696: A Nearby M4 Dwarf with a 3-Earth-radius Planet in the Neptunian Desert
Mayuko Mori and others
The Astronomical Journal , Jun 2022
(including Vigneshwaran Krishnamurthy)
Zodiacal Exoplanets in Time XI: The Orbit and Radiation Environment of the Young M Dwarf-hosted Planet K2-25 b
Eric Gaidos and others
Monthly Notices of the Royal Astronomical Society: Letters , Sep 2020
(including Vigneshwaran Krishnamurthy)