Phone
226 089 822

Email
Olivier.Demangeon@astro.up.pt

ORCID
0000-0001-7918-0355

Lastest publications at IA (or with IA Researchers)A. Branco, C. Sousa-Silva, W. Broussard, E. W. Schwieterman, S. Ranjan, V. Topcik, O. Demangeon, P. Machado, 2026,
Assessing the Impact of Varying HSO Cross Sections on Photochemical Models: Implications for the Spectral Characterization of Terrestrial Exoplanets,
The Astrophysical Journal, 1007, 14
>> AbstractZ. Lin, G. Szabo, K Zielinski, Z. Guo, Z. Garai, R. P. Butler, A. Brandeker, J. Teske, D. Gandolfi, H. Yu et al. (including: O. Demangeon, S. G. Sousa), 2026,
Spin─Orbit Geometry of AU Mic b and c from Back-to-back Transits Observed Contemporaneously with Magellan PFS, LCOGT, and CHEOPS,
The Astrophysical Journal Letters, 1005, 17
>> AbstractM. J. Hobson, B. Lavie, F. Bouchy, C. Lovis, F. Pepe, S. G. Sousa, H. M. Tabernero, S van Terwisga, S Oe, V. Zh. Adibekyan et al. (including: S. C. C. Barros, N. J. Nunes, J. Rodrigues, N. C. Santos), 2026,
The small transiting planet population revealed by ESPRESSO with extreme precision radial velocities,
Astronomy & Astrophysics, 711, 26
>> AbstractA. Leleu, A. Alnajjarine, J.-B. Delisle, A. Brandeker, A. C. M. Correia, S. G. Sousa, T. G. Wilson, N. Billot, C. H. Broeg, M Rosenqvist et al. (including: S. C. C. Barros, O. Demangeon), 2026,
Photo-dynamical characterisation of the K2-138 resonant chain: Estimation of a mass─radius relationship for resonant sub-Neptunes,
Astronomy & Astrophysics, 711, 19
>> AbstractY. Eschen, T. G. Wilson, A. Collier Cameron, A. J. Mustill, J. A. Egger, S. Ulmer-Moll, D. Gandolfi, A. M. S. Smith, O. Demangeon, S. G. Sousa et al. (including: V. Zh. Adibekyan, S. De Barros, A. R. R. Silva), 2026,
An ultra-short-period super-Earth and a sub-Neptune orbiting the K dwarf TOI-4311,
Monthly Notices of the Royal Astronomical Society, 549, 22
>> AbstractS. Grouffal, A. Santerne, X. Dumusque, B. Akinsanmi, T. Guillot, N. Hara, A. Leleu, L. Malavolta, M. Saillenfest, D. J. Armstrong et al. (including: S. C. C. Barros, O. Demangeon, N. C. Santos), 2026,
A decade of monitoring the HIP 41378 planetary system: Masses and orbital periods of six planets and a planet candidate,
Astronomy & Astrophysics, 710, 25
>> Abstract