Researcher
Phone
+351 226 089 893
Email
Nuno.Santos
@
astro.up.pt
Personal webpage
http://www.astro.up.pt/~nuno
Biographic notes
Main research interests include the search for Extrasolar planets using radial-velocity and transit techniques, the study of the statistical properties of extrasolar planets and their host stars, and the use of high resolution stellar spectroscopy for the determination of stellar atmospheric parameters and abundances in solar-type stars. In this context I am the national Co-PI of the ESPRESSO project for a new high resolution ultra-stable spectrograph for the VLT, and board member of the CHEOPS/ESA mission.
Other interests include the study of low mass star formation (in the near-IR), stellar multiplicity in young stars, and the chemical properties of star forming regions.
Publications
ADS
Lastest publications at IAD. J. Armstrong, T. Lopez, V. Zh. Adibekyan, E. Bryant, J. Lillo Box, J. J. Lissauer, O. Mousis, L. D. Nielsen, H. P. Osborn, N. C. Santos et al. (including: S. G. Sousa, S. C. C. Barros, E. Delgado Mena, O. Demangeon, P. Figueira, S. Hojjatpanah), 2020,
A remnant planetary core in the hot-Neptune desert,
Nature, 583, 39 - 42
>> AbstractR. Cloutier, J. D. Eastman, J. E. Rodriguez, N. Astudillo-Defru, X. Bonfils, A. Mortier, C. A. Watson, M. Stalport, M. Pinamonti, A. Harutyunyan et al. (including: N. C. Santos, P. Figueira), 2020,
A Pair of TESS Planets Spanning the Radius Valley around the Nearby Mid-M Dwarf LTT 3780,
The Astronomical Journal, 160
>> AbstractS. J. Desch, A. D. Anbar, N. C. Santos, S. Zola, 2020,
Detectability of Life Using Oxygen on Pelagic Planets and Water Worlds,
The Astrophysical Journal, 893
>> AbstractN. Hara, F. Bouchy, M. Stalport, I. Boisse, J. Rodrigues, J.-B Delisle, A. Santerne, G. W. Henry, L. Arnold, N. Astudillo-Defru et al. (including: O. Demangeon, N. C. Santos), 2020,
The SOPHIE search for northern extrasolar planets. XVI. HD 158259: A compact planetary system in a near-3:2 mean motion resonance chain,
Astronomy and Astrophysics, 636, 17
>> AbstractN. Astudillo-Defru, R. Cloutier, S. X. Wang, J. Teske, R. Brahm, C. Hellier, G. R. Ricker, R. K. Vanderspek, D. W. Latham, S. Seager et al. (including: P. Figueira, N. C. Santos), 2020,
A hot terrestrial planet orbiting the bright M dwarf L 168-9 unveiled by TESS,
Astronomy and Astrophysics, 636, 13
>> AbstractA. Antoniadis-Karnavas, S. G. Sousa, E. Delgado Mena, N. C. Santos, G. D. C. Teixeira, V. Neves, 2020,
ODUSSEAS: a machine learning tool to derive effective temperature and metallicity for M dwarf stars,
Astronomy and Astrophysics, 636, 15
>> Abstract




