activity
20152023
most citedStellar parameters of early M dwarfs from ratios of spectral features at optical wavelengths

92 citations · 129 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.EP2023★ 2 cited

The GAPS programme at TNG XLIX. TOI-5398, the youngest compact multi-planet system composed of an inner sub-Neptune and an outer warm Saturn

G. Mantovan, L. Malavolta, S. Desidera +68

Short-period giant planets are frequently found to be solitary compared to other classes of exoplanets. Small inner companions to giant planets with 15 days are known…

astro-ph.SR2023★ 15 cited

The GAPS programme at TNG XLIV. Projected rotational velocities of 273 exoplanet-host stars observed with HARPS-N

M. Rainer, S. Desidera, F. Borsa +25

The leading spectrographs used for exoplanets' sceince offer online data reduction softwares (DRS) that yield as an ancillary result the full-width at half-maximum (FWHM) of the cr…

astro-ph.SR2023★ 5 cited

The GAPS programme at TNG XLIII. A massive brown dwarf orbiting the active M dwarf TOI-5375

J. Maldonado, A. Petralia, G. Mantovan +23

Context. Massive substellar companions orbiting active low-mass stars are rare. They, however, offer an excellent opportunity to study the main mechanisms involved in the formation…

astro-ph.SR2022★ 10 cited

The GAPS programme at TNG XXXIV. Activity-rotation, flux-flux relationships, and active region evolution through stellar age

J. Maldonado, S. Colombo, A. Petralia +26

Active region evolution plays an important role in the generation and variability of magnetic fields on the surface of lower main-sequence stars. However, determining the lifetime…

astro-ph.SR2021★ 5 cited

HADES RV programme with HARPS-N at TNG XIV. A candidate super-Earth orbiting the M-dwarf GJ 9689 with a period close to half the stellar rotation period

J. Maldonado, A. Petralia, M. Damasso +27

Context. It is now well-established that small, rocky planets are common around low-mass stars. However, the detection of such planets is challenged by the short-term activity of t…

astro-ph.SR2015★ 92 cited

Stellar parameters of early M dwarfs from ratios of spectral features at optical wavelengths

J. Maldonado, L. Affer, G. Micela +29

(Abridged) Low-mass stars have been recognised as promising targets in the search for rocky, small planets with the potential of supporting life. Doppler search programmes using hi…