RESEARCH
Research Groups Planets Stars Galaxies Cosmology Instrumentation Science Communication
Towards a comprehensive study of stars
Articles published during 2022

J. Gomes da Silva, A. Bensabat, T. Monteiro, N. C. Santos
Optimising the Hα index for the identification of activity signals in FGK stars. Improvement of the correlation between Hα and Ca II H&K
Astronomy & Astrophysics, 668, A174
2022 dezembro
>> Abstract>> ADS>> DOI

M. S. Cunha, M. J. P. F. G. Monteiro
Asterossismologia. Como explorar os dados que nos mostram o interior das estrelas
Revista de Ciência Elementar, 10, 4
2022 dezembro
>> Abstract>> DOI

S. Grouffal, A. Santerne, V. Bourrier, X. Dumusque, A. H. M. J. Triaud, L. Malavolta, V. Kunovac, D. J. Armstrong, O. Attia, S. C. C. Barros et al. (including: O. Demangeon, P. Figueira, N. C. Santos, S. G. Sousa)
Rossiter-McLaughlin detection of the 9-month period transiting exoplanet HIP41378 d
Astronomy & Astrophysics, 668, A172
2022 dezembro
>> Abstract>> ADS>> DOI

P. Gaulme, T. Borkovits, T. Appourchaux, K. Pavlovski, F. Spada, C. Gehan, J. M. J. Ong, A. Miglio, A. Tkachenko, B. Mosser et al.
KIC 7955301: A hierarchical triple system with eclipse timing variations and an oscillating red giant
Astronomy & Astrophysics, 668, A173
2022 dezembro
>> Abstract>> ADS>> DOI

M. Vrard, M. S. Cunha, D. Bossini, P. P. Avelino, E. Corsaro, B. Mosser
Evidence of structural discontinuities in the inner core of red-giant stars
Nature Communications, 13
2022 dezembro
>> Abstract>> ADS>> DOI

N. M. Rosário, S. C. C. Barros, O. Demangeon, N. C. Santos
Measuring the orbit shrinkage rate of hot Jupiters due to tides
Astronomy & Astrophysics, 668, A114
2022 dezembro
>> Abstract>> ADS>> DOI

S. Hoyer, A. Bonfanti, A. Leleu, L. Acuña, L. M. Serrano, M. Deleuil, A. Bekkelien, C. Broeg, H. -G. Florén, D. Queloz et al. (including: S. G. Sousa, V. Zh. Adibekyan, S. C. C. Barros, O. Demangeon, N. C. Santos)
Characterization of the HD 108236 system with CHEOPS and TESS Confirmation of a fifth transiting planet
Astronomy & Astrophysics, 668, A117
2022 dezembro
>> Abstract>> ADS>> DOI

H. Parviainen, T. G. Wilson, M. Lendl, D. Kitzmann, E. Pallé, L. M. Serrano, E. A. Meier Valdes, W. Benz, A. Deline, D. Ehrenreich et al. (including: O. Demangeon, N. C. Santos, S. G. Sousa, S. C. C. Barros)
CHEOPS finds KELT-1b darker than expected in visible light. Discrepancy between the CHEOPS and TESS eclipse depths
Astronomy & Astrophysics, 668, A93
2022 dezembro
>> Abstract>> ADS>> DOI

G. Dréau, Y. Lebreton, B. Mosser, D. Bossini, J. Yu
Characterising the AGB bump and its potential to constrain mixing processes in stellar interiors
Astronomy & Astrophysics, 668, A115
2022 dezembro
>> Abstract>> ADS>> DOI

D. Aguado, P. Molaro, E. Caffau, J. I. González Hernández, M. R. Zapatero Osorio, P. Bonifacio, C. Allende Prieto, R. Rebolo López, M. Damasso, A. Suárez Mascareño et al. (including: C. J. A. P. Martins, N. J. Nunes, N. C. Santos)
ESPRESSO observations of HE 0107−5240 and other CEMP-no stars with [Fe/H] ≤ –4.5
Astronomy & Astrophysics, 668, A86
2022 dezembro
>> Abstract>> ADS>> DOI

V. Bourrier, A. Deline, A. Krenn, J. A. Egger, A. C. Petit, L. Malavolta, M. Cretignier, N. Billot, C. Broeg, H. -G. Florén et al. (including: O. Demangeon, S. G. Sousa, V. Zh. Adibekyan, S. C. C. Barros, N. C. Santos)
A CHEOPS-enhanced view of the HD 3167 system
Astronomy & Astrophysics, 668, A31
2022 dezembro
>> Abstract>> ADS>> DOI

G. Scandariato, V. Singh, D. Kitzmann, M. Lendl, A. Brandeker, G. Bruno, A. Bekkelien, W. Benz, P. Guterman, P. F. L. Maxted et al. (including: S. C. C. Barros, O. Demangeon, N. C. Santos, S. G. Sousa)
Phase curve and geometric albedo of WASP-43b measured with CHEOPS, TESS, and HST WFC3/UVIS
Astronomy & Astrophysics, 668, A17
2022 dezembro
>> Abstract>> ADS>> DOI

D. Mounzer, C. Lovis, J. V. Seidel, O. Attia, R. Allart, V. Bourrier, D. Ehrenreich, A. Wyttenbach, N. Astudillo-Defru, T. G. Beatty et al. (including: S. G. Sousa)
Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS). VII. Detection of sodium on the long-transiting inflated sub-Saturn KELT-11 b
Astronomy & Astrophysics, 668, A1
2022 dezembro
>> Abstract>> ADS>> DOI

T. Mazeh, S. Faigler, D. Bashi, S. Shahaf, N. Davidson, M. Green, R. Gomel, D. Maoz, A. Sussholz, S. Dong et al. (including: N. C. Santos)
Probable dormant neutron star in a short-period binary system
Monthly Notices of the Royal Astronomical Society, 517, 3, 4005-4021
2022 dezembro
>> Abstract>> ADS>> DOI

K. Muzic, V. Almendros-Abad, H. Bouy, K. Kubiak, K. Y. Peña Ramírez, A. Krone-Martins, A. Moitinho, M. J. Conceição
Stellar population of the Rosette Nebula and NGC 2244. Application of the probabilistic random forest
Astronomy & Astrophysics, 668, A19
2022 dezembro
>> Abstract>> ADS>> DOI

T. Chatzistergos, I. Ermolli, N. A. Krivova, T. Barata, S. J. Carvalho, J. -M. Malherbe
Scrutinising the relationship between plage areas and sunspot areas and numbers
Astronomy & Astrophysics, 667, A167
2022 novembro
>> Abstract>> ADS>> DOI

Gaia Collaboration, S. A. Klioner, L. Lindegren, F. Mignard, J. Hernández, M. Ramos-Lerate, U. Bastian, M. Biermann, A. Bombrun, A. de Torres et al. (including: D. Bossini)
Gaia Early Data Release 3. The celestial reference frame (Gaia-CRF3)
Astronomy & Astrophysics, 667, A148
2022 novembro
>> Abstract>> ADS>> DOI

J. Tayar, Facundo D. Moyano, M. Soares-Furtado, A. Escorza, M. Joyce, S. L. Martell, R. A. García, S. N. Breton, S. Mathis, S. Mathur et al. (including: C. Gehan)
Spinning up the Surface: Evidence for Planetary Engulfment or Unexpected Angular Momentum Transport?
The Astrophysical Journal, 940, 1
2022 novembro
>> Abstract>> ADS>> DOI

J. Lillo-Box, N. C. Santos, A. Santerne, A. M. Silva, D. Barrado, J. P. Faria, A. Castro-González, O. Balsalobre-Ruza, M. Morales-Calderón, A. Saavedra et al. (including: S. G. Sousa, V. Zh. Adibekyan, S. C. C. Barros, E. Delgado-Mena, O. Demangeon)
The KOBE experiment: K-dwarfs Orbited By habitable Exoplanets. Project goals, target selection, and stellar characterization
Astronomy & Astrophysics, 667, A102
2022 novembro
>> Abstract>> ADS>> DOI

Q. Noraz, S. N. Breton, A. S. Brun, R. A. García, A. Strugarek, A. R. G. Santos, S. Mathur, L. Amard
Hunting for anti-solar differentially rotating stars using the Rossby number. An application to the Kepler field
Astronomy & Astrophysics, 667, A50
2022 novembro
>> Abstract>> ADS>> DOI

L. M. Serrano, D. Gandolfi, S. Hoyer, A. Brandeker, M. J. Hooton, S. G. Sousa, F. Murgas, D. Ciardi, S. B. Howell, W. Benz et al. (including: V. Zh. Adibekyan, S. C. C. Barros, O. Demangeon, N. C. Santos)
The HD 93963 A transiting system: A 1.04 d super-Earth and a 3.65 d sub-Neptune discovered by TESS and CHEOPS
Astronomy & Astrophysics, 667, A1
2022 novembro
>> Abstract>> ADS>> DOI

Ph. André, P. M. Palmeirim, D. Arzoumanian
The typical width of Herschel filaments
Astronomy & Astrophysics, 661, L1
2022 novembro
>> Abstract>> ADS>> DOI

R. Allart, C. Lovis, J. P. Faria, X. Dumusque, D. Sosnowska, P. Figueira, A. M. Silva, A. Mehner, F. Pepe, S. Cristiani et al. (including: N. C. Santos, C. J. A. P. Martins, N. J. Nunes)
Automatic model-based telluric correction for the ESPRESSO data reduction software. Model description and application to radial velocity computation
Astronomy & Astrophysics, 666, A196
2022 outubro
>> Abstract>> ADS>> DOI

P. C. König, M. Damasso, G. Hébrard, L. Naponiello, P. Cortés-Zuleta, K. Biazzo, N. C. Santos, A. S. Bonomo, A. Lecavelier Des Etangs, L. Zeng et al. (including: O. D. S. Demangeon)
A warm super-Neptune around the G-dwarf star TOI-1710 revealed with TESS, SOPHIE, and HARPS-N
Astronomy & Astrophysics, 666, A183
2022 outubro
>> Abstract>> ADS>> DOI

R. Dungee, J. L. Van Saders, E. Gaidos, M. Chun, R. A. García, E. Magnier, S. Mathur, A. R. G. Santos
A 4 Gyr M-dwarf Gyrochrone from CFHT/MegaPrime Monitoring of the Open Cluster M67
The Astrophysical Journal, 938, 2
2022 outubro
>> Abstract>> ADS>> DOI

K. M. Jones, B. M. Morris, B.-O. Demory, K. Heng, M. J. Hooton, N. Billot, D. Ehrenreich, S. Hoyer, A. E. Simon, M. Lendl et al. (including: O. Demangeon, S. G. Sousa, S. C. C. Barros, N. C. Santos)
The stable climate of KELT-9b
Astronomy & Astrophysics, 666, A118
2022 outubro
>> Abstract>> ADS>> DOI

S. Randich, G. Gilmore, L. Magrini, G. G. Sacco, R. J. Jackson, R. D. Jeffries, C. Worley, A. Hourihane, A. Gonneau, C. Viscasillas Vazquez et al. (including: S. G. Sousa, V. Zh. Adibekyan, E. Delgado-Mena, M. J. P. F. G. Monteiro)
The Gaia-ESO Public Spectroscopic Survey: Implementation, data products, open cluster survey, science, and legacy
Astronomy & Astrophysics, 666, A121
2022 outubro
>> Abstract>> ADS>> DOI

G. Gilmore, S. Randich, C. Worley, A. Hourihane, A. Gonneau, G. G. Sacco, J. Lewis, L. Magrini, P. François, R. D. Jeffries et al. (including: S. G. Sousa, V. Zh. Adibekyan, E. Delgado-Mena, M. J. P. F. G. Monteiro)
The Gaia-ESO Public Spectroscopic Survey: Motivation, implementation, GIRAFFE data processing, analysis, and final data products
Astronomy & Astrophysics, 666, A120
2022 outubro
>> Abstract>> ADS>> DOI

T. de Azevedo Silva, O. Demangeon, N. C. Santos, R. Allart, F. Borsa, E. A. S. Cristo, E. Esparza-Borges, J. V. Seidel, E. Palle, S. G. Sousa et al. (including: V. Zh. Adibekyan, S. C. C. Barros, P. Figueira, C. J. A. P. Martins, N. J. Nunes)
Detection of barium in the atmospheres of the ultra-hot gas giants WASP-76b and WASP-121b. Together with new detections of Co and Sr+ on WASP-121b
Astronomy & Astrophysics, 666, L10
2022 outubro
>> Abstract>> ADS>> DOI

V. da Fonseca, T. Barreiro, N. J. Nunes, S. Cristiani, G. Cupani, V. D'Odorico, A. C. O. Leite, C. M. J. Marques, C. J. A. P. Martins, D. Milaković et al. (including: M. Abreu, V. Zh. Adibekyan, A. Cabral, N. C. Santos, S. G. Sousa)
Fundamental physics with ESPRESSO: Constraining a simple parametrisation for varying α
Astronomy & Astrophysics, 666, A57
2022 outubro
>> Abstract>> ADS>> DOI

N. A. M. Moedas, M. Deal, D. Bossini, B. Campilho
Atomic diffusion and turbulent mixing in solar-like stars: Impact on the fundamental properties of FG-type stars
Astronomy & Astrophysics, 666, A43
2022 outubro
>> Abstract>> ADS>> DOI

C. Quintero Noda, R. Schlichenmaier, L. R. Bellot Rubio, M. G. Löfdahl, E. Khomenko, J. Jurčák, J. Leenaarts, C. Kuckein, S. J. González Manrique, S. Gunár et al. (including: R. Gafeira, N. Peixinho)
The European Solar Telescope
Astronomy & Astrophysics, 666, A21
2022 outubro
>> Abstract>> ADS>> DOI

S. C. C. Barros, O. Demangeon, Y. Alibert, A. Leleu, V. Zh. Adibekyan, C. Lovis, D. Bossini, S. G. Sousa, N. Hara, F. Bouchy et al. (including: J. Rodrigues, J. Gomes da Silva, H. M. Tabernero, J. P. Faria, P. Figueira, C. J. A. P. Martins, N. J. Nunes, N. C. Santos)
HD 23472: a multi-planetary system with three super-Earths and two potential super-Mercuries
Astronomy & Astrophysics, 665, A154
2022 setembro
>> Abstract>> ADS>> DOI

C. Jiang, M. S. Cunha, J. Christensen-Dalsgaard, Q.-S. Zhang, L. Gizon
Evolution of dipolar mixed-mode coupling factor in red giant stars: impact of buoyancy spike
Monthly Notices of the Royal Astronomical Society, 515, 3, 3853-3866
2022 setembro
>> Abstract>> ADS>> DOI

J. Southworth, A. J. Barker, T. C. Hinse, Y. Jongen, M. Dominik, U. G. Jørgensen, P. Longa-Peña, S. Sajadian, C. Snodgrass, J. Tregloan-Reed et al. (including: N. Peixinho)
A search for transit timing variations in the HATS-18 planetary system
Monthly Notices of the Royal Astronomical Society, 515, 3, 3212-3223
2022 setembro
>> Abstract>> ADS>> DOI

C. Cadieux, R. Doyon, M. Plotnykov, G. Hébrard, F. Jahandar, E. Artigau, D. Valencia, N. J. Cook, E. Martioli, T. Vandal et al. (including: J. Gomes da Silva, J. H. C. Martins)
TOI-1452 b: SPIRou and TESS Reveal a Super-Earth in a Temperate Orbit Transiting an M4 Dwarf
The Astronomical Journal, 164, 3
2022 setembro
>> Abstract>> ADS>> DOI

P. P. Avelino, D. Grüber, L. Sousa
Analytical Scaling Solutions for the Evolution of Cosmic Domain Walls in a Parameter-Free Velocity-Dependent One-Scale Model
Symmetry, 14, 9
2022 setembro
>> Abstract>> ADS>> DOI

M. T. Murphy, P. Molaro, T. M. Schmidt, C. J. A. P. Martins, V. da Fonseca, D. Milaković, G. Cupani, S. Cristiani, V. D'Odorico, T. Barreiro et al. (including: A. C. O. Leite, C. M. J. Marques, N. J. Nunes, N. C. Santos, S. G. Sousa, V. Zh. Adibekyan, A. Cabral, P. Figueira, S. Udry)
ESPRESSO Probes the Fine-structure Constant
The Messenger, 188, 15-19
2022 setembro
>> Abstract>> ADS>> DOI

B. Morgado, G. Bruno, A. R. Gomes-Júnior, I. Pagano, B. Sicardy, A. Fortier, J. Desmars, P. F. L. Maxted, F. Braga-Ribas, D. Queloz et al. (including: S. G. Sousa, S. C. C. Barros, O. Demangeon, N. C. Santos)
A stellar occultation by the transneptunian object (50000) Quaoar observed by CHEOPS
Astronomy & Astrophysics, 664, L15
2022 agosto
>> Abstract>> ADS>> DOI

C. Sauty, R. M. G. Albuquerque, V. Cayatte, J. J. G. Lima, J. F. Gameiro
Nonradial and nonpolytropic astrophysical outflows. XI. Simulations of the circumstellar environment of RY Tauri
Astronomy & Astrophysics, 664, A176
2022 agosto
>> Abstract>> ADS>> DOI

H. P. Osborn, A. Bonfanti, D. Gandolfi, C. Hedges, A. Leleu, A. Fortier, D. Futyan, P. Guterman, P. F. L. Maxted, L. Borsato et al. (including: J. Gomes da Silva, S. G. Sousa, S. C. C. Barros, O. Demangeon, N. C. Santos)
Uncovering the true periods of the young sub-Neptunes orbiting TOI-2076
Astronomy & Astrophysics, 664, A156
2022 agosto
>> Abstract>> ADS>> DOI

N. Casasayas-Barris, F. Borsa, E. Palle, R. Allart, V. Bourrier, J. I. González Hernández, A. Y. Kesseli, A. Sánchez-López, M. R. Zapatero Osorio, I. A. G. Snellen et al. (including: N. C. Santos, V. Zh. Adibekyan, E. A. S. Cristo, O. Demangeon, P. Figueira, C. J. A. P. Martins, T. de Azevedo Silva, S. G. Sousa)
Transmission spectroscopy of MASCARA-1b with ESPRESSO: Challenges of overlapping orbital and Doppler tracks
Astronomy & Astrophysics, 664, A121
2022 agosto
>> Abstract>> ADS>> DOI

R. A. B. Claes, C. F. Manara, R. Garcia-Lopez, A. Natta, M. Fang, Z. P. Fockter, P. Ábrahám, J. M. Alcalá, J. Campbell-White, A. Caratti o Garatti et al. (including: J. F. Gameiro)
PENELLOPE. III. The peculiar accretion variability of XX Cha and its impact on the observed spread of accretion rates
Astronomy & Astrophysics, 664, L7
2022 agosto
>> Abstract>> ADS>> DOI

P. Gorrini, N. Astudillo-Defru, S. Dreizler, M. Damasso, R. F. Díaz, X. Bonfils, S. V. Jeffers, J. R. Barnes, F. Del Sordo, J. -M. Almenara et al. (including: P. Figueira, N. C. Santos)
Detailed stellar activity analysis and modelling of GJ 832. Reassessment of the putative habitable zone planet GJ 832c
Astronomy & Astrophysics, 664, A64
2022 agosto
>> Abstract>> ADS>> DOI

O. Barragán, D. J. Armstrong, D. Gandolfi, I. Carleo, A. A. Vidotto, C. Villarreal D'Angelo, A. Oklopčić, H. Isaacson, D. Oddo, K. A. Collins et al. (including: S. G. Sousa, V. Zh. Adibekyan, S. C. C. Barros, O. Demangeon, P. Figueira, N. C. Santos)
The young HD 73583 (TOI-560) planetary system: two 10-M⊕ mini-Neptunes transiting a 500-Myr-old, bright, and active K dwarf
Monthly Notices of the Royal Astronomical Society, 514, 2, 1606-1627
2022 agosto
>> Abstract>> ADS>> DOI

Facundo D. Moyano, P. Eggenberger, G. Meynet, C. Gehan, B. Mosser, G. Buldgen, S. J. A. J. Salmon
Asteroseismology of evolved stars to constrain the internal transport of angular momentum. V. Efficiency of the transport on the red giant branch and in the red clump
Astronomy & Astrophysics, 663, A180
2022 julho
>> Abstract>> ADS>> DOI

L. Magrini, C. Danielski, D. Bossini, M. Rainer, D. Turrini, S. Benatti, A. Brucalassi, M. Tsantaki, E. Delgado Mena, N. Sanna et al. (including: T. L. Campante, S. G. Sousa, A. W. Neitzel, V. Zh. Adibekyan)
Ariel stellar characterisation. I. Homogeneous stellar parameters of 187 FGK planet host stars: Description and validation of the method
Astronomy & Astrophysics, 663, A161
2022 julho
>> Abstract>> ADS>> DOI

V. Bourrier, M. R. Zapatero Osorio, R. Allart, O. Attia, M. Cretignier, X. Dumusque, C. Lovis, V. Zh. Adibekyan, F. Borsa, P. Figueira et al. (including: N. C. Santos, C. J. A. P. Martins, N. J. Nunes, S. G. Sousa)
The polar orbit of the warm Neptune GJ 436b seen with VLT/ESPRESSO
Astronomy & Astrophysics, 663, A160
2022 julho
>> Abstract>> ADS>> DOI

A. M. Silva, J. P. Faria, N. C. Santos, S. G. Sousa, P. T. P. Viana, J. H. C. Martins, P. Figueira, C. Lovis, F. Pepe, S. Cristiani et al. (including: A. Cabral, C. J. A. P. Martins, N. J. Nunes, V. Zh. Adibekyan)
A novel framework for semi-Bayesian radial velocities through template matching
Astronomy & Astrophysics, 663, A143
2022 julho
>> Abstract>> ADS>> DOI

S. L. L. Bourgeois, L. Bosse, J. Lilensten, N. Gillet, S. Curaba, A. Delboulbé, S. Rochat
Laboratory Experiments Confirm the Polarization of Auroral Emissions
Geophysical Research Letters, 49, 13
2022 julho
>> Abstract>> ADS>> DOI

P. F. L. Maxted, N. Miller, S. Hoyer, V. Zh. Adibekyan, S. G. Sousa, N. Billot, A. Fortier, A. E. Simon, A. Collier Cameron, M. I. Swayne et al. (including: S. C. C. Barros, O. Demangeon, N. C. Santos)
Fundamental effective temperature measurements for eclipsing binary stars - III. SPIRou near-infrared spectroscopy and CHEOPS photometry of the benchmark G0V star EBLM J0113+31
Monthly Notices of the Royal Astronomical Society, 513, 4, 6042-6057
2022 julho
>> Abstract>> ADS>> DOI

B. Nsamba, M. S. Cunha, C. I. S. A. Rocha, C. J. G. N. Pereira, M. J. P. F. G. Monteiro, T. L. Campante
On the stellar core physics of the 16 Cyg binary system: constraining the central hydrogen abundance using asteroseismology
Monthly Notices of the Royal Astronomical Society, 514, 1, 893-905
2022 julho
>> Abstract>> ADS>> DOI

P. F. L. Maxted, D. Ehrenreich, T. G. Wilson, Y. Alibert, A. Collier Cameron, S. Hoyer, S. G. Sousa, G. Olofsson, A. Bekkelien, A. Deline et al. (including: S. C. C. Barros, O. Demangeon, N. C. Santos)
Analysis of Early Science observations with the CHaracterising ExOPlanets Satellite (CHEOPS) using pycheops
Monthly Notices of the Royal Astronomical Society, 514, 1, 77-104
2022 julho
>> Abstract>> ADS>> DOI

C. J. A. P. Martins, S. Cristiani, G. Cupani, V. D'Odorico, R. Génova Santos, A. C. O. Leite, C. M. J. Marques, D. Milaković, P. Molaro, M. T. Murphy et al. (including: N. J. Nunes, V. Zh. Adibekyan, N. C. Santos, S. G. Sousa)
Fundamental physics with ESPRESSO: Constraints on Bekenstein and dark energy models from astrophysical and local probes
Physical Review D, 105, 12
2022 junho
>> Abstract>> ADS>> DOI

I. A. Costa, C. Morais, M. J. P. F. G. Monteiro
Citizen science through schools: the importance of interpersonal relationships
Cuadernos.info, 52, 113-135
2022 junho
>> Abstract>> DOI

O. Berné, É. Habart, E. Peeters, A. Abergel, E. A. Bergin, J. Bernard-Salas, E. Bron, J. Cami, E. Dartois, A. Fuente et al. (including: S. Vicente)
PDRs4All: A JWST Early Release Science Program on Radiative Feedback from Massive Stars
Publications of the Astronomical Society of the Pacific, 134, 1035
2022 maio
>> Abstract>> ADS>> DOI

A. Mucciarelli, L. Monaco, P. Bonifacio, M. Salaris, M. Deal, M. Spite, O. Richard, R. Lallement
Discovery of a thin lithium plateau among metal-poor red giant branch stars
Astronomy & Astrophysics, 661, A153
2022 maio
>> Abstract>> ADS>> DOI

G. Buldgen, M. Farnir, P. Eggenberger, J. Bétrisey, C. Pezzotti, C. Pinçon, M. Deal, S. J. A. J. Salmon
Thorough characterisation of the 16 Cygni system. II. Seismic inversions of the internal structure
Astronomy & Astrophysics, 661, A143
2022 maio
>> Abstract>> ADS>> DOI

P. P. Avelino, R. P. L. Azevedo
On-shell Lagrangian of an ideal gas
Physical Review D, 105, 10
2022 maio
>> Abstract>> ADS>> DOI

J. J. Blanco, J. I. García-Tejedor, Ó. García-Población, S. Ayuso, A. López-Comazzi, I. Vrublevskyy, M. Prieto, A. L. Morozova
Cosmic ray observations from Livingston Island
Advances in Space Research, 69, 9
2022 maio
>> Abstract>> ADS>> DOI

E. Martioli, G. Hébrard, P. Fouqué, E. Artigau, J.-F. Donati, C. Cadieux, S. Bellotti, A. Lecavelier Des Etangs, R. Doyon, J. D. do Nascimento Jr. et al. (including: P. Figueira, J. Gomes da Silva)
TOI-1759 b: A transiting sub-Neptune around a low mass star characterized with SPIRou and TESS
Astronomy & Astrophysics, 660, A86
2022 abril
>> Abstract>> ADS>> DOI

E. A. S. Cristo, N. C. Santos, O. Demangeon, J. H. C. Martins, P. Figueira, N. Casasayas-Barris, M. R. Zapatero Osorio, F. Borsa, S. G. Sousa, M. Oshagh et al. (including: V. Zh. Adibekyan, T. de Azevedo Silva, A. Cabral, C. J. A. P. Martins, N. J. Nunes)
CaRM: Exploring the chromatic Rossiter-McLaughlin effect. The cases of HD 189733b and WASP-127b
Astronomy & Astrophysics, 660, A52
2022 abril
>> Abstract>> ADS>> DOI

B. Ruiz Cobo, C. Quintero Noda, R. Gafeira, H. Uitenbroek, D. Orozco Suárez, E. Páez Mañá
DeSIRe: Departure coefficient aided Stokes Inversion based on Response functions
Astronomy & Astrophysics, 660, A37
2022 abril
>> Abstract>> ADS>> DOI

M. T. Beltrán, V. M. Rivilla, M. S. N. Kumar, R. Cesaroni, D. Galli
Cloud-cloud collision as origin of the G31.41+0.31 massive protocluster
Astronomy & Astrophysics, 660, L4
2022 abril
>> Abstract>> ADS>> DOI

D. Arzoumanian, D. Russeil, A. Zavagno, M. Chun-Yuan Chen, Ph. André, S.-I. Inutsuka, Y. Misugi, Á. Sánchez-Monge, P. Schilke, A. Men'shchikov, M. Kohno
Velocity structure of the 50 pc long NGC 6334 filamentary cloud. Hints of multiple compressions and their impact on the cloud properties
Astronomy & Astrophysics, 660, A56
2022 abril
>> Abstract>> ADS>> DOI

L. L. Zhao, D. A. Fischer, E. B. Ford, A. Wise, M. Cretignier, S. Aigrain, O. Barragán, M. Bedell, L. A. Buchhave, J. D. Camacho et al. (including: J. P. Faria, P. T. P. Viana)
The EXPRES Stellar Signals Project II. State of the Field in Disentangling Photospheric Velocities
The Astronomical Journal, 163, 4
2022 abril
>> Abstract>> ADS>> DOI

A. H. M. J. Triaud, M. R. Standing, N. Heidari, D. Martin, I. Boisse, A. Santerne, A. C. M. Correia, L. Acuña, M. Battley, X. Bonfils et al. (including: J. P. Faria)
BEBOP III. Observations and an independent mass measurement of Kepler-16 (AB) b – the first circumbinary planet detected with radial velocities
Monthly Notices of the Royal Astronomical Society, 511, 3, 3561-3570
2022 abril
>> Abstract>> ADS>> DOI

G. Lacedelli, T. G. Wilson, L. Malavolta, M. J. Hooton, A. Collier Cameron, Y. Alibert, A. Mortier, A. Bonfanti, R. D. Haywood, S. Hoyer et al. (including: S. G. Sousa, V. Zh. Adibekyan, S. C. C. Barros, O. Demangeon, N. C. Santos)
Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS
Monthly Notices of the Royal Astronomical Society, 511, 3, 4551-4571
2022 abril
>> Abstract>> ADS>> DOI

M. R. Standing, A. H. M. J. Triaud, J. P. Faria, D. Martin, I. Boisse, A. C. M. Correia, M. Deleuil, G. Dransfield, M. Gillon, G. Hébrard et al.
BEBOP II: sensitivity to sub-Saturn circumbinary planets using radial-velocities
Monthly Notices of the Royal Astronomical Society, 511, 3, 3571-3583
2022 abril
>> Abstract>> ADS>> DOI

A. Moya, L. M. Sarro, E. Delgado-Mena, W. J. Chaplin, V. Zh. Adibekyan, S. Blanco-Cuaresma
Stellar dating using chemical clocks and Bayesian inference
Astronomy & Astrophysics, 660, A15
2022 abril
>> Abstract>> ADS>> DOI

P. Pina, G. Vieira
UAVs for Science in Antarctica
Remote Sensing, 14, 7
2022 abril
>> Abstract>> ADS>> DOI

B. Campilho, M. Deal, D. Bossini
Atomic diffusion in solar-like stars with MESA. Comparison with the Montreal/Montpellier and CESTAM stellar evolution codes
Astronomy & Astrophysics, 659, A162
2022 março
>> Abstract>> ADS>> DOI

M. K. Alam, J. Kirk, C. D. Dressing, M. López-Morales, K. Ohno, P. Gao, B. Akinsanmi, A. Santerne, S. Grouffal, V. Zh. Adibekyan et al. (including: S. C. C. Barros, N. C. Santos, S. G. Sousa)
The First Near-infrared Transmission Spectrum of HIP 41378 f, A Low-mass Temperate Jovian World in a Multiplanet System
The Astrophysical Journal Letters, 927, 1
2022 março
>> Abstract>> ADS>> DOI

S. Deheuvels, J. Ballot, C. Gehan, B. Mosser
Seismic signature of electron degeneracy in the core of red giants: Hints for mass transfer between close red-giant companions
Astronomy & Astrophysics, 659, A106
2022 março
>> Abstract>> ADS>> DOI

A. R. Costa Silva, R. Fedriani, J. C. Tan, A. Caratti o Garatti, S. Ramsay, V. Rosero, G. Cosentino, P. Gorai, S. Leurini
NIR jets from a clustered region of massive star formation. Morphology and composition in the IRAS 18264-1152 region
Astronomy & Astrophysics, 659, A23
2022 março
>> Abstract>> ADS>> DOI

A. Brandeker, K. Heng, M. Lendl, J. A. Patel, B. M. Morris, C. Broeg, P. Guterman, M. Beck, P. F. L. Maxted, O. Demangeon et al. (including: N. C. Santos, S. C. C. Barros, S. G. Sousa)
CHEOPS geometric albedo of the hot Jupiter HD 209458 b
Astronomy & Astrophysics, 659, L4
2022 março
>> Abstract>> ADS>> DOI

T. G. Wilson, E. Goffo, Y. Alibert, D. Gandolfi, A. Bonfanti, C. M. Persson, A. Collier Cameron, M. Fridlund, L. Fossati, J. Korth et al. (including: V. Zh. Adibekyan, S. G. Sousa, S. C. C. Barros, O. Demangeon, N. C. Santos)
A pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 characterized with CHEOPS
Monthly Notices of the Royal Astronomical Society, 511, 1, 1043-1071
2022 março
>> Abstract>> ADS>> DOI

A. Deline, M. J. Hooton, M. Lendl, B. M. Morris, S. Salmon, G. Olofsson, C. Broeg, D. Ehrenreich, M. Beck, A. Brandeker et al. (including: O. Demangeon, S. G. Sousa, S. C. C. Barros, N. C. Santos)
The atmosphere and architecture of WASP-189 b probed by its CHEOPS phase curve
Astronomy & Astrophysics, 659, A74
2022 março
>> Abstract>> ADS>> DOI

Gy. M. Szabó, Z. Garai, A. Brandeker, D. Gandolfi, T. G. Wilson, A. Deline, G. Olofsson, A. Fortier, D. Queloz, L. Borsato et al. (including: S. C. C. Barros, O. Demangeon, N. C. Santos, S. G. Sousa)
Transit timing variations of AU Microscopii b and c
Astronomy & Astrophysics, 659, L7
2022 março
>> Abstract>> ADS>> DOI

M. T. Beltrán, V. M. Rivilla, R. Cesaroni, D. Galli, L. Moscadelli, A. Ahmadi, H. Beuther, S. Etoka, C. Goddi, P. D. Klaassen et al. (including: M. S. N. Kumar)
The sharp ALMA view of infall and outflow in the massive protocluster G31.41+0.31
Astronomy & Astrophysics, 659, A81
2022 março
>> Abstract>> ADS>> DOI

V. M. Passegger, A. Bello-García, J. Ordieres-Meré, A. Antoniadis-Karnavas, E. Marfil, C. Duque-Arribas, P. J. Amado, E. Delgado-Mena, D. Montes, B. Rojas-Ayala et al.
Metallicities in M dwarfs: Investigating different determination techniques
Astronomy & Astrophysics, 658, A194
2022 fevereiro
>> Abstract>> ADS>> DOI

P. P. Avelino, B. F. de Oliveira, R. S. Trintin
Lotka-Volterra versus May-Leonard formulations of the spatial stochastic rock-paper-scissors model: The missing link
Physical Review E, 105, 2
2022 fevereiro
>> Abstract>> ADS>> DOI

N. Heidari, I. Boisse, J. Orell-Miquel, G. Hébrard, L. Acuña, N. Hara, J. Lillo-Box, J. D. Eastman, L. Arnold, N. Astudillo-Defru et al. (including: V. Zh. Adibekyan, O. Demangeon, E. Delgado Mena, N. C. Santos, S. G. Sousa)
HD 207897 b: A dense sub-Neptune transiting a nearby and bright K-type star
Astronomy & Astrophysics, 658, A176
2022 fevereiro
>> Abstract>> ADS>> DOI

A. L. Morozova, T. Barata, T. Barlyaeva
PCA-MRM Model to Forecast TEC at Middle Latitudes
Atmosphere, 13, 2
2022 fevereiro
>> Abstract>> ADS>> DOI

M. R. Gent, M. Bergemann, A. M. Serenelli, L. Casagrande, J. M. Gerber, U. Heiter, M. Kovalev, T. Morel, N. Nardetto, V. Zh. Adibekyan et al.
The SAPP pipeline for the determination of stellar abundances and atmospheric parameters of stars in the core program of the PLATO mission
Astronomy & Astrophysics, 658, A147
2022 fevereiro
>> Abstract>> ADS>> DOI

J. P. Faria, A. Suárez Mascareño, P. Figueira, A. M. Silva, M. Damasso, O. Demangeon, F. Pepe, N. C. Santos, R. Rebolo López, S. Cristiani et al. (including: V. Zh. Adibekyan, A. Cabral, C. J. A. P. Martins, N. J. Nunes, S. G. Sousa)
A candidate short-period sub-Earth orbiting Proxima Centauri
Astronomy & Astrophysics, 658, A115
2022 fevereiro
>> Abstract>> ADS>> DOI

M. T. Murphy, P. Molaro, A. C. O. Leite, G. Cupani, S. Cristiani, V. D'Odorico, R. Génova Santos, C. J. A. P. Martins, D. Milaković, N. J. Nunes et al. (including: N. C. Santos, S. G. Sousa, V. Zh. Adibekyan, A. Cabral, P. Figueira, S. Udry)
Fundamental physics with ESPRESSO: Precise limit on variations in the fine-structure constant towards the bright quasar HE 0515−4414
Astronomy & Astrophysics, 658, A123
2022 fevereiro
>> Abstract>> ADS>> DOI

P. Marigo, D. Bossini, M. Trabucchi, F. Addari, L. Girardi, J. D. Cummings, G. Pastorelli, P. Dal Tio, G. Costa, A. Bressan
A Fresh Look at AGB stars in Galactic Open Clusters with Gaia: Impact on Stellar Models and the Initial-Final Mass Relation
The Astrophysical Journal Supplement Series, 258, 2
2022 fevereiro
>> Abstract>> ADS>> DOI

S. K. Grunblatt, N. Saunders, M. Sun, A. Chontos, M. Soares-Furtado, N. Eisner, L. F. Pereira, T. D. Komacek, D. Huber, K. A. Collins et al.
TESS Giants Transiting Giants. II. The Hottest Jupiters Orbiting Evolved Stars
The Astronomical Journal, 163, 3
2022 fevereiro
>> Abstract>> ADS>> DOI

M. S. N. Kumar, D. Arzoumanian, A. Men'shchikov, P. M. Palmeirim, M. Matsumura, S.-I. Inutsuka
Filament coalescence and hub structure in Mon R2. Implications for massive star and cluster formation
Astronomy & Astrophysics, 658, A114
2022 fevereiro
>> Abstract>> ADS>> DOI

M. J. Hooton, S. Hoyer, D. Kitzmann, B. M. Morris, A. M. S. Smith, A. Collier Cameron, D. Futyan, P. F. L. Maxted, D. Queloz, B.-O. Demory et al. (including: O. Demangeon, S. C. C. Barros, N. C. Santos, S. G. Sousa)
Spi-OPS: Spitzer and CHEOPS confirm the near-polar orbit of MASCARA-1 b and reveal a hint of dayside reflection
Astronomy & Astrophysics, 658, A75
2022 fevereiro
>> Abstract>> ADS>> DOI

D. Huber, T. R. White, T. S. Metcalfe, A. Chontos, M. M. Fausnaugh, C. S. K. Ho, V. Van Eylen, W. H. Ball, S. Basu, T. R. Bedding et al. (including: D. Bossini, T. L. Campante, M. S. Cunha, M. Deal, C. Gehan, M. J. P. F. G. Monteiro, B. Nsamba)
A 20 Second Cadence View of Solar-type Stars and Their Planets with TESS: Asteroseismology of Solar Analogs and a Recharacterization of π Men c
The Astronomical Journal, 163, 2
2022 fevereiro
>> Abstract>> ADS>> DOI

P. P. Avelino, B. F. de Oliveira, R. S. Trintin
Parity effects in rock-paper-scissors type models with a number of species NS ≤ 12
Chaos, Solitons & Fractals, 155
2022 fevereiro
>> Abstract>> ADS>> DOI

G. Ottoni, S. Udry, D. Ségransan, G. Buldgen, C. Lovis, P. Eggenberger, C. Pezzotti, V. Zh. Adibekyan, M. Marmier, M. Mayor et al. (including: N. C. Santos, S. G. Sousa)
CORALIE radial-velocity search for companions around evolved stars (CASCADES). I. Sample definition and first results: Three new planets orbiting giant stars
Astronomy & Astrophysics, 657, A87
2022 janeiro
>> Abstract>> ADS>> DOI

T. de Azevedo Silva, O. Demangeon, S. C. C. Barros, D. J. Armstrong, J. F. Otegi, D. Bossini, E. Delgado Mena, S. G. Sousa, V. Zh. Adibekyan, L. D. Nielsen et al. (including: N. C. Santos, P. Figueira)
The HD 137496 system: A dense, hot super-Mercury and a cold Jupiter
Astronomy & Astrophysics, 657, A68
2022 janeiro
>> Abstract>> ADS>> DOI

E. Esparza-Borges, M. Oshagh, N. Casasayas-Barris, E. Pallé, G. Chen, G. Morello, N. C. Santos, J. V. Seidel, A. Sozzetti, R. Allart et al. (including: P. Figueira, H. M. Tabernero, O. Demangeon, V. Zh. Adibekyan, C. J. A. P. Martins, S. G. Sousa)
Retrieving the transmission spectrum of HD 209458b using CHOCOLATE: a new chromatic Doppler tomography technique
Astronomy & Astrophysics, 657, A23
2022 janeiro
>> Abstract>> ADS>> DOI

S. C. C. Barros, B. Akinsanmi, G. Boué, A. M. S. Smith, J. Laskar, S. Ulmer-Moll, J. Lillo-Box, D. Queloz, A. C. Cameron, S. G. Sousa et al. (including: O. Demangeon, N. C. Santos)
Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS
Astronomy & Astrophysics, 657, A52
2022 janeiro
>> Abstract>> ADS>> DOI

L. E. Buchanan, M. E. Schwamb, W. Fraser, M. T. Bannister, M. Marsset, R. E. Pike, D. Nesvorný, J. J. Kavelaars, S. D. Benecchi, M. J. Lehner et al. (including: N. Peixinho)
Col-OSSOS: Probing Ice Line/Color Transitions within the Kuiper Belt's Progenitor Populations
The Planetary Science Journal, 3, 1
2022 janeiro
>> Abstract>> ADS>> DOI

SEE ALSO
Return to latest articles List all articles in journals published during: 2024, 2023, 2022, 2021, 2020. Return to Group main page
Faculdade de Ciências da Universidade de Lisboa Universidade do Porto Faculdade de Ciências e Tecnologia da Universidade de Coimbra
Fundação para a Ciência e a Tecnologia COMPETE 2020 PORTUGAL 2020 União Europeia