Zobrazeno 1 - 10
of 306
pro vyhledávání: '"Campante, T."'
Autor:
Campante, T. L., Kjeldsen, H., Li, Y., Lund, M. N., Silva, A. M., Corsaro, E., da Silva, J. Gomes, Martins, J. H. C., Adibekyan, V., Silva, T. Azevedo, Bedding, T. R., Bossini, D., Buzasi, D. L., Chaplin, W. J., Costa, R. R., Cunha, M. S., Cristo, E., Faria, J. P., García, R. A., Huber, D., Lundkvist, M. S., Metcalfe, T. S., Monteiro, M. J. P. F. G., Neitzel, A. W., Nielsen, M. B., Poretti, E., Santos, N. C., Sousa, S. G.
Publikováno v:
A&A, 683, L16 (2024)
Fuelled by space photometry, asteroseismology is vastly benefitting the study of cool main-sequence stars, which exhibit convection-driven solar-like oscillations. Even so, the tiny oscillation amplitudes in K dwarfs continue to pose a challenge to s
Externí odkaz:
http://arxiv.org/abs/2403.16333
Publikováno v:
Astronomische Nachrichten, Volume 344, Issue 5, article id. easna.20220090, 2023
We developed, tested and validated a new Fast, Robust and Automated (FRA) tool to detect solar-like oscillations. FRA is based on the detection and measurement of the frequency of maximum oscillation power $\nu_{max}$, without relying on the detectio
Externí odkaz:
http://arxiv.org/abs/2303.03976
Autor:
Magrini, L., Danielski, C., Bossini, D., Rainer, M., Turrini, D., Benatti, S., Brucalassi, A., Tsantaki, M., Mena, E. Delgado, Sanna, N., Biazzo, K., Campante, T. L., Van der Swaelmen, M., Sousa, S. G., Helminiak, K. G., Neitzel, A. W., Adibekyan, V., Bruno, G., Casali, G.
Publikováno v:
A&A 663, A161 (2022)
In 2020 the European Space Agency selected Ariel as the next mission to join the space fleet of observatories to study planets outside our Solar System. Ariel will be devoted to the characterisation of a thousand planetary atmospheres, for understand
Externí odkaz:
http://arxiv.org/abs/2204.08825
Autor:
Cunha, M. S., Roxburgh, I. W., Børsen-Koch, V. Aguirre, Ball, W. H., Basu, S., Chaplin, W. J., Goupil, M. -J., Nsamba, B., Ong, J., Reese, D. R., Verma, K., Belkacem, K., Campante, T., Christensen-Dalsgaard, J., Clara, M. T., Deheuvels, S., Monteiro, M. J. P. F. G., Noll, A., Ouazzani, R. M., Rørsted, J. L., Stokholm, A., Winther, M. L.
Asteroseismology is a powerful tool to infer fundamental stellar properties. The use of these asteroseismic-inferred properties in a growing number of astrophysical contexts makes it vital to understand their accuracy. Consequently, we performed a ha
Externí odkaz:
http://arxiv.org/abs/2110.03332
Autor:
Danielski, C., Brucalassi, A., Benatti, S., Campante, T., Delgado-Mena, E., Rainer, M., Sacco, G., Adibekyan, V., Biazzo, K., Bossini, D., Bruno, G., Casali, G., Kabath, P., Magrini, L., Micela, G., Morello, G., Palladino, P., Sanna, N., Sarkar, S., Sousa, S., Tsantaki, M., Turrini, D., Van der Swaelmen, M.
Publikováno v:
2021, ExA, tmp, 83D
The Ariel mission will characterise the chemical and thermal properties of the atmospheres of about a thousand exoplanets transiting their host star(s). The observation of such a large sample of planets will allow to deepen our understanding of plane
Externí odkaz:
http://arxiv.org/abs/2107.13014
Autor:
Demangeon, O. D. S., Dalal, S., Hébrard, G., Nsamba, B., Kiefer, F., Camacho, J. D., Sahlmann, J., Arnold, L., Astudillo-Defru, N., Bonfils, X., Boisse, I., Bouchy, F., Bourrier, V., Campante, T., Delfosse, X., Deleuil, M., Díaz, R. F., Faria, J., Forveille, T., Hara, N., Heidari, N., Hobson, M. J., Lopez, T., Moutou, C., Rey, J., Santerne, A., Sousa, S., Santos, N. C., Strøm, P. A., Tsantaki, M., Udry, S.
Publikováno v:
A&A 653, A78 (2021)
Context. Due to their low transit probability, the long-period planets are, as a population, only partially probed by transit surveys. Radial velocity surveys thus have a key role to play, in particular for giant planets. Cold Jupiters induce a typic
Externí odkaz:
http://arxiv.org/abs/2107.05089
Autor:
Lillo-Box, J., Ribas, Á., Montesinos, B., Santos, N. C., Campante, T., Cunha, M., Barrado, D., Villaver, E., Sousa, S., Bouy, H., Aller, A., Corsaro, E., Li, T., Ong, J. M. J., Rebollido, I., Audenaert, J., Pereira, F.
Exoplanet searches through space-based photometric time series have shown to be very efficient in recent years. However, follow-up efforts on the detected planet candidates have been demonstrated to be critical to uncover the true nature of the trans
Externí odkaz:
http://arxiv.org/abs/2106.05011
Autor:
Adibekyan, V., Santos, N. C., Demangeon, O. D. S., Faria, J. P., Barros, S. C. C., Oshagh, M., Figueira, P., Mena, E. Delgado, Sousa, S. G., Israelian, G., Campante, T., Hakobyan, A. A.
Publikováno v:
A&A 649, A111 (2021)
Revealing the mechanisms shaping the architecture of planetary systems is crucial for our understanding of their formation and evolution. In this context, it has been recently proposed that stellar clustering might be the key in shaping the orbital a
Externí odkaz:
http://arxiv.org/abs/2102.12346
Autor:
Adibekyan, V., Sousa, S. G., Santos, N. C., Figueira, P., Prieto, C. Allende, Mena, E. Delgado, Hernaandez, J. I. Gonzaalez, de Laverny, P., Recio-Blanco, A., Campante, T. L., Tsantaki, M., Hakobyan, A. A., Oshagh, M., Faria, J. P., Bergemann, M., Israelian, G., Boule, T.
Publikováno v:
A&A 642, A182 (2020)
Gaia benchmark stars are selected to be calibration stars for different spectroscopic surveys. Very high-quality and homogeneous spectroscopic data for these stars are therefore required. We collected ultrahigh-resolution ESPRESSO spectra for 30 of t
Externí odkaz:
http://arxiv.org/abs/2008.08371
Autor:
Nielsen, M. B., Ball, W. H., Standing, M. R., Triaud, A. H. M. J., Buzasi, D., Carboneau, L., Stassun, K. G., Kane, S. R., Chaplin, W. J., Bellinger, E. P., Mosser, B., Roxburgh, I. W., Orhan, Z. Çelik, Yıldız, M., Örtel, S., Vrard, M., Mazumdar, A., Ranadive, P., Deal, M., Davies, G. R., Campante, T. L., García, R. A., Mathur, S., González-Cuesta, L., Serenelli, A.
Publikováno v:
A&A 641, A25 (2020)
The Transiting Exoplanet Survey Satellite (TESS) is observing bright known planet-host stars across almost the entire sky. These stars have been subject to extensive ground-based observations, providing a large number of radial velocity (RV) measurem
Externí odkaz:
http://arxiv.org/abs/2007.00497