Rishikesh Sharma

Physical Research Laboratory — India

Physics and Astronomy · Physical Sciences

5h-index159citations24works0.62yr avg
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Research Topics

Stellar, planetary, and galactic studies(15), Astronomy and Astrophysical Research(14), Astrophysics and Star Formation Studies(10), Astro and Planetary Science(7), Planetary Science and Exploration(2)

Publications24 total

Design and development of Fabry–Pérot based wavelength calibration system for PARAS-2 spectrograph
Journal of Astronomical Telescopes Instruments and Systems·2026
Design and development of Cassegrain module for PARAS-2 spectrograph (CAMPAS)
Journal of Astronomical Telescopes Instruments and Systems·2025
The star HIP 41378 potentially misaligned with its cohort of long-period planets
Astronomy and Astrophysics·2025Open Access
A Swarm of WASP Planets: Nine Giant Planets Identified by the WASP Survey
The Astronomical Journal·2025Open Access
A Swarm of WASP Planets: Nine giant planets identified by the WASP survey
arXiv (Cornell University)·2025· 1 citedOpen Access
TOI-6038 A b: A Dense Sub-Saturn in the Transition Regime between the Neptunian Ridge and Savanna
The Astronomical Journal·2025Open Access
TOI-6038 A b: A dense sub-Saturn in the transition regime between the Neptunian ridge and savanna
arXiv (Cornell University)·2025Open Access
Discovery and characterization of a dense sub-Saturn TOI-6651b
Astronomy and Astrophysics·2024· 2 citedOpen Access
The variable radio jet of the accreting neutron star the Rapid Burster
arXiv (Cornell University)·2024Open Access
The PRL 2.5m Telescope and its First Light Instruments: FOC & PARAS-2
arXiv (Cornell University)·2024Open Access
The PRL 2.5m Telescope and its First Light Instruments: FOC and PARAS-2
Bulletin de la Société Royale des Sciences de Liège·2024· 4 cited
Discovery of a massive giant planet with extreme density around the sub-giant star TOI-4603
Astronomy and Astrophysics·2023· 8 citedOpen Access
Discovery of a massive giant planet with extreme density around a sub-giant star TOI-4603
arXiv (Cornell University)·2023Open Access
Discovery of an inflated hot Jupiter around a slightly evolved star TOI-1789
Monthly Notices of the Royal Astronomical Society·2021· 6 citedOpen Access
Discovery of an inflated hot Jupiter around a slightly evolved star TOI-1789
arXiv (Cornell University)·2021Open Access
OUP accepted manuscript
arXiv (Cornell University)·2021Open Access
Exploring the stellar properties of M dwarfs with high-resolution spectroscopy from the optical to the near-infrared <i>(Corrigendum)</i>
Astronomy and Astrophysics·2019· 1 citedOpen Access
Exploring the stellar properties of M dwarfs with high-resolution spectroscopy from the optical to the near-infrared
Astronomy and Astrophysics·2018· 77 citedOpen Access
VizieR Online Data Catalog: Stellar properties of M dwarfs (Rajpurohit+, 2018)
yCat·2018
PARAS-2 precision radial velocimeter: optical and mechanical design of a fiber-fed high resolution spectrograph under vacuum and temperature control
Ground-based and Airborne Instrumentation for Astronomy VII·2018· 4 citedOpen Access
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Frequent Co-authors

Abhijit Chakraborty(11), Ashirbad Nayak(11), Akanksha Khandelwal(8), Sanjay Baliwal(8), P. Chaturvedi(7), Neelam J. S. S. V. Prasad(7), Allyson Bieryla(7), Kevikumar A. Lad(7), A. S. Rajpurohit(6), Kapil K. Bharadwaj(6), David W. Latham(5), Neelam J. S. S. V. Prasad(5), K. J. Nikitha(5), David R. Ciardi(4), M. Lendl(4), Vishal Joshi(4), F. Allard(3), S. Rajpurohit(3), G. D. C. Teixeira(3), O. Mousis(3)