activity
20232026
most citedProbing Na in giant exoplanets with ESPRESSO and 3D NLTE stellar spectra

8 citations · 18 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2026

3D NLTE Sodium abundances in late-type stars. Abundance corrections and synthetic spectra

G. Canocchi, E. X. Wang, A. M. Amarsi +2

Neutral sodium is an important tracer of the Galactic chemical evolution, a powerful diagnostic of different stellar populations, and the subject of detailed studies of exoplanet a…

astro-ph.SR2025

The Future of Solar modelling: requirements for a new generation of solar models

Gael Buldgen, Gloria. Canocchi, Arthur. Le Saux +22

Helioseismology and solar modelling have enjoyed a golden era thanks to decades-long surveys from ground-based networks such as for example GONG, BiSON, IRIS and the SOHO and SDO s…

astro-ph.SR2025★ 6 cited

The peculiar composition of the Sun is not related to giant planets

M. Carlos, A. M. Amarsi, P. E. Nissen +1

Highly-differential spectroscopic studies have revealed that the Sun is deficient in refractory elements relative to solar twins. To investigate the role of giant planets on this s…

astro-ph.EP2024★ 8 cited

Probing Na in giant exoplanets with ESPRESSO and 3D NLTE stellar spectra

G. Canocchi, G. Morello, K. Lind +3

Neutral sodium was the first atom detected in an exoplanetary atmosphere via transmission spectroscopy and remains the most frequently detected species due to its strong doublet in…

astro-ph.SR2023

3D non-LTE modeling of the stellar center-to-limb variation for transmission spectroscopy studies

G. Canocchi, K. Lind, C. Lagae +5

Context. Transmission spectroscopy is one of the most powerful techniques to characterize transiting exoplanets since it allows to measure the abundance of the atomic and molecular…

astro-ph.EP2023★ 4 cited

Discovering planets with PLATO: Comparison of algorithms for stellar activity filtering

G. Canocchi, L. Malavolta, I. Pagano +7

Context. To date, stellar activity is one of the main limitations in detecting small exoplanets via transit photometry. Since this activity is enhanced in young stars, traditional…