Zobrazeno 1 - 10
of 303
pro vyhledávání: '"Lavie, B"'
Autor:
Marconi, A., Abreu, M., Adibekyan, V., Alberti, V., Albrecht, S., Alcaniz, J., Aliverti, M., Prieto, C. Allende, Gómez, J. D. Alvarado, Alves, C. S., Amado, P. J., Amate, M., Andersen, M. I., Antoniucci, S., Artigau, E., Bailet, C., Baker, C., Baldini, V., Balestra, A., Barnes, S. A., Baron, F., Barros, S. C. C., Bauer, S. M., Beaulieu, M., Bellido-Tirado, O., Benneke, B., Bensby, T., Bergin, E. A., Berio, P., Biazzo, K., Bigot, L., Bik, A., Birkby, J. L., Blind, N., Boebion, O., Boisse, I., Bolmont, E., Bolton, J. S., Bonaglia, M., Bonfils, X., Bonhomme, L., Borsa, F., Bouret, J. -C., Brandeker, A., Brandner, W., Broeg, C. H., Brogi, M., Brousseau, D., Brucalassi, A., Brynnel, J., Buchhave, L. A., Buscher, D. F., Cabona, L., Cabral, A., Calderone, G., Calvo-Ortega, R., Cantalloube, F., Martins, B. L. Canto, Carbonaro, L., Caujolle, Y., Chauvin, G., Chazelas, B., Cheffot, A. -L., Cheng, Y. S., Chiavassa, A., Christensen, L., Cirami, R., Cirasuolo, M., Cook, N. J., Cooke, R. J., Coretti, I., Covino, S., Cowan, N., Cresci, G., Cristiani, S., Parro, V. Cunha, Cupani, G., D'Odorico, V., Dadi, K., Leão, I. de Castro, De Cia, A., De Medeiros, J. R., Debras, F., Debus, M., Delorme, A., Demangeon, O., Derie, F., Dessauges-Zavadsky, M., Di Marcantonio, P., Di Stefano, S., Dionies, F., de Souza, A. Domiciano, Doyon, R., Dunn, J., Egner, S., Ehrenreich, D., Faria, J. P., Ferruzzi, D., Feruglio, C., Fisher, M., Fontana, A., Frank, B. S., Fuesslein, C., Fumagalli, M., Fusco, T., Fynbo, J., Gabella, O., Gaessler, W., Gallo, E., Gao, X., Genolet, L., Genoni, M., Giacobbe, P., Giro, E., Goncalves, R. S., Gonzalez, O. A., Hernández, J. I. González, Gouvret, C., Temich, F. Gracia, Haehnelt, M. G., Haniff, C., Hatzes, A., Helled, R., Hoeijmakers, H. J., Hughes, I., Huke, P., Ivanisenko, Y., Järvinen, A. S., Järvinen, S. P., Kaminski, A., Kern, J., Knoche, J., Kordt, A., Korhonen, H., Korn, A. J., Kouach, D., Kowzan, G., Kreidberg, L., Landoni, M., Lanotte, A. A., Lavail, A., Lavie, B., Lee, D., Lehmitz, M., Li, J., Li, W., Liske, J., Lovis, C., Lucatello, S., Lunney, D., MacIntosh, M. J., Madhusudhan, N., Magrini, L., Maiolino, R., Maldonado, J., Malo, L., Man, A. W. S., Marquart, T., Marques, C. M. J., Marques, E. L., Martinez, P., Martins, A., Martins, C. J. A. P., Martins, J. H. C., Maslowski, P., Mason, C. A., Mason, E., McCracken, R. A., Sousa, M. A. F. Melo e, Mergo, P., Micela, G., Milaković, D., Molliere, P., Monteiro, M. A., Montgomery, D., Mordasini, C., Morin, J., Mucciarelli, A., Murphy, M. T., N'Diaye, M., Nardetto, N., Neichel, B., Neri, N., Niedzielski, A. T., Niemczura, E., Nisini, B., Nortmann, L., Noterdaeme, P., Nunes, N. J., Oggioni, L., Olchewsky, F., Oliva, E., Onel, H., Origlia, L., Ostlin, G., Ouellette, N. N. -Q., Palle, E., Papaderos, P., Pariani, G., Pasquini, L., Castro, J. Peñate, Pepe, F., Peroux, C., Levasseur, L. Perreault, Perruchot, S., Petit, P., Pfuhl, O., Pino, L., Piqueras, J., Piskunov, N., Pollo, A., Poppenhaeger, K., Porru, M., Puschnig, J., Quirrenbach, A., Rauscher, E., Rebolo, R., Redaelli, E. M. A., Reffert, S., Reid, D. T., Reiners, A., Richter, P., Riva, M., Rivoire, S., Rodriguez-López, C., Roederer, I. U., Romano, D., Roth, M., Rousseau, S., Rowe, J., Saccardi, A., Salvadori, S., Sanna, N., Santos, N. C., Diaz, P. Santos, Sanz-Forcada, J., Sarajlic, M., Sauvage, J. -F., Savio, D., Scaudo, A, Schäfer, S., Schiavon, R. P., Schmidt, T. M., Selmi, C., Simoes, R., Simonnin, A., Sivanandam, S., Sordet, M., Sordo, R., Sortino, F., Sosnowska, D., Sousa, S. G., Spang, A., Spiga, R., Stempels, E., Stevenson, J. R. Y., Strassmeier, K. G., Mascareño, A. Suárez, Sulich, A., Sun, X., Tanvir, N. R., Tenegi-Sangines, F., Thibault, S., Thompson, S. J., Tisserand, P., Tozzi, A., Turbet, M., Veran, J. -P., Vallee, P., Vanni, I., Varas, R., Vega-Moreno, A., Venn, K. A., Verma, A., Vernet, J., Viel, M., Wade, G., Waring, C., Weber, M., Weder, J., Wehbe, B., Weingrill, J., Woche, M., Xompero, M., Zackrisson, E., Zanutta, A., Osorio, M. R. Zapatero, Zechmeister, M., Zimara, J.
The first generation of ELT instruments includes an optical-infrared high-resolution spectrograph, indicated as ELT-HIRES and recently christened ANDES (ArmazoNes high Dispersion Echelle Spectrograph). ANDES consists of three fibre-fed spectrographs
Externí odkaz:
http://arxiv.org/abs/2407.14601
Autor:
Egger, J. A., Osborn, H. P., Kubyshkina, D., Mordasini, C., Alibert, Y., Günther, M. N., Lendl, M., Brandeker, A., Heitzmann, A., Leleu, A., Damasso, M., Bonfanti, A., Wilson, T. G., Sousa, S. G., Haldemann, J., Delrez, L., Hooton, M. J., Zingales, T., Luque, R., Alonso, R., Asquier, J., Bárczy, T., Navascues, D. Barrado, Barros, S. C. C., Baumjohann, W., Benz, W., Billot, N., Borsato, L., Broeg, C., Buder, M., Castro-González, A., Cameron, A. Collier, Correia, A. C. M., Cortes, D., Csizmadia, Sz., Cubillos, P. E., Davies, M. B., Deleuil, M., Deline, A., Demangeon, O. D. S., Demory, B. -O., Derekas, A., Edwards, B., Ehrenreich, D., Erikson, A., Fortier, A., Fossati, L., Fridlund, M., Gandolfi, D., Gazeas, K., Gillon, M., Güdel, M., Helling, Ch., Isaak, K. G., Kiss, L. L., Korth, J., Lam, K. W. F., Laskar, J., Lavie, B., Etangs, A. Lecavelier des, Lovis, C., Luntzer, A., Magrin, D., Maxted, P. F. L., Merín, B., Munari, M., Nascimbeni, V., Olofsson, G., Ottensamer, R., Pagano, I., Pallé, E., Peter, G., Piazza, D., Piotto, G., Pollacco, D., Queloz, D., Ragazzoni, R., Rando, N., Rauer, H., Ribas, I., Rodrigues, J., Santos, N. C., Scandariato, G., Ségransan, D., Simon, A. E., Smith, A. M. S., Stalport, M., Sulis, S., Szabó, Gy. M., Udry, S., Van Grootel, V., Venturini, J., Villaver, E., Walton, N. A.
Publikováno v:
A&A 688, A223 (2024)
Multiplanetary systems spanning the radius valley are ideal testing grounds for exploring the proposed explanations for the observed bimodality in the radius distribution of close-in exoplanets. One such system is HIP 29442 (TOI-469), an evolved K0V
Externí odkaz:
http://arxiv.org/abs/2406.18653
Autor:
Hobson, M. J., Bouchy, F., Lavie, B., Lovis, C., Adibekyan, V., Prieto, C. Allende, Alibert, Y., Barros, S. C. C., Castro-González, A., Cristiani, S., D'Odorico, V., Damasso, M., Di Marcantonio, P., Dumusque, X., Ehrenreich, D., Figueira, P., Santos, R. Génova, Hernández, J. I. González, Lillo-Box, J., Curto, G. Lo, Martins, C. J. A. P., Mehner, A., Micela, G., Molaro, P., Nunes, N. J., Palle, E., Pepe, F., Rebolo, R., Rodrigues, J., Santos, N., Sousa, S. G., Sozzetti, A., Mascareño, A. Suárez, Tabernero, H. M., Udry, S., Osorio, M. -R. Zapatero, Armstrong, D. J., Ciardi, D. R., Collins, K. A., Collins, K. I., Everett, M., Gandolfi, D., Howell, S. B., Jenkins, J. M., Kielkopf, J., Livingston, J. H., Lund, M. B., Mireles, I., Ricker, G. R., Schwarz, R. P., Seager, S., Tan, T. -G., Ting, E. B., Winn, J. N.
Publikováno v:
A&A 688, A216 (2024)
Since 2018, the ESPRESSO spectrograph at the VLT has been hunting for planets in the Southern skies via the RV method. One of its goals is to follow up candidate planets from transit surveys such as the TESS mission, particularly small planets. We an
Externí odkaz:
http://arxiv.org/abs/2406.06278
Autor:
Mascareño, A. Suárez, Passegger, V. M., Hernández, J. I. González, Armstrong, D. J., Nielsen, L. D., Lovis, C., Lavie, B., Sousa, S. G., Silva, A. M., Allart, R., Rebolo, R., Pepe, F., Santos, N. C., Cristiani, S., Sozzetti, A., Osorio, M. R. Zapatero, Tabernero, H. M., Dumusque, X., Udry, S., Adibekyan, V., Prieto, C. Allende, Alibert, Y., Barros, S. C. C., Bouchy, F., Castro-González, A., Collins, K. A., Damasso, M., D'Odorico, V., Demangeon, O. D. S., Di Marcantonio, P., Ehrenreich, D., Hadjigeorghiou, A., Hara, N., Hawthorn, F., Jenkins, J. M., Lillo-Box, J., Curto, G. Lo, Martins, C. J. A. P., Mehner, A., Micela, G., Molaro, P., Nunes, N., Nari, N., Osborn, A., Pallé, E., Ricker, G. R., Rodrigues, J., Rowden, P., Seager, S., Stefanov, A. K., Strøm, P. A., Villaseñor, J. N. S., Watkins, C. N., Winn, J., Wohler, B., Zambelli, R.
The number of super-Earth and mini-Neptune planet discoveries has increased significantly in the last two decades thanks to transit and radial velocity surveys. When it is possible to apply both techniques, we can characterise the internal compositio
Externí odkaz:
http://arxiv.org/abs/2402.04113
Autor:
Passegger, V. M., Mascareño, A. Suárez, Allart, R., Hernández, J. I. González, Lovis, C., Lavie, B., Silva, A. M., Müller, H. M., Tabernero, H. M., Cristiani, S., Pepe, F., Rebolo, R., Santos, N. C., Adibekyan, V., Alibert, Y., Prieto, C. Allende, Barros, S. C. C., Bouchy, F., Castro-González, A., D'Odorico, V., Dumusque, X., Di Marcantonio, P., Ehrenreich, D., Figueira, P., Santos, R. Génova, Curto, G. Lo, Martins, C. J. A. P., Mehner, A., Micela, G., Molaro, P., Nari, N., Nunes, N. J., Pallé, E., Poretti, E., Rodrigues, J., Sousa, S. G., Sozzetti, A., Udry, S., Osorio, M. R. Zapatero
GJ 9827 is a bright, nearby K7V star orbited by two super-Earths and one mini-Neptune on close-in orbits. The system was first discovered using K2 data and then further characterized by other spectroscopic and photometric instruments. Previous litera
Externí odkaz:
http://arxiv.org/abs/2401.06276
Autor:
Damasso, M., Rodrigues, J., Castro-González, A., Lavie, B., Davoult, J., Osorio, M. R. Zapatero, Dou, J., Sousa, S. G., Owen, J. E., Sossi, P., Adibekyan, V., Osborn, H., Leinhardt, Z., Alibert, Y., Lovis, C., Mena, E. Delgado, Sozzetti, A., Barros, S. C. C., Bossini, D., Ziegler, C., Ciardi, D. R., Matthews, E. C., Carter, P. J., Lillo-Box, J., Mascareño, A. Suárez, Cristiani, S., Pepe, F., Rebolo, R., Santos, N. C., Prieto, C. Allende, Benatti, S., Bouchy, F., Briceño, C., Di Marcantonio, P., D'Odorico, V., Dumusque, X., Egger, J. A., Ehrenreich, D., Faria, J., Figueira, P., Santos, R. Génova, Gonzales, E. J., Hernández, J. I. González, Law, N., Curto, G. Lo, Mann, A. W., Martins, C. J. A. P., Mehner, A., Micela, G., Molaro, P., Nunes, N. J., Palle, E., Poretti, E., Schlieder, J. E., Udry, S.
We followed-up with ESPRESSO the K0V star HIP 29442 (TOI-469), already known to host a validated sub-Neptune companion TOI-469.01. We aim to verify the planetary nature of TOI-469.01. We modelled radial velocity and photometric time series to measure
Externí odkaz:
http://arxiv.org/abs/2308.13310
Autor:
Castro-González, A., Demangeon, O. D. S., Lillo-Box, J., Lovis, C., Lavie, B., Adibekyan, V., Acuña, L., Deleuil, M., Aguichine, A., Osorio, M. R. Zapatero, Tabernero, H. M., Davoult, J., Alibert, Y., Santos, N., Sousa, S. G., Antoniadis-Karnavas, A., Borsa, F., Winn, J. N., Prieto, C. Allende, Figueira, P., Jenkins, J. M., Sozzetti, A., Damasso, M., Silva, A. M., Astudillo-Defru, N., Barros, S. C. C., Bonfils, X., Cristiani, S., Di Marcantonio, P., Hernández, J. I. González, Curto, G. Lo, Martins, C. J. A. P., Nunes, N. J., Palle, E., Pepe, F., Seager, S., Mascareño, A. Suárez
Publikováno v:
A&A 675, A52 (2023)
Small planets located at the lower mode of the bimodal radius distribution are generally assumed to be composed of iron and silicates in a proportion similar to that of the Earth. However, recent discoveries are revealing a new group of low-density p
Externí odkaz:
http://arxiv.org/abs/2305.04922
Autor:
Steiner, M., Attia, O., Ehrenreich, D., Lendl, M., Bourrier, V., Lovis, C., Seidel, J. V., Sousa, S. G., Mounzer, D., Astudillo-Defru, N., Bonfils, X., Bonvin, V., Dethier, W., Heng, K., Lavie, B., Melo, C., Ottoni, G., Pepe, F., Ségransan, D., Wyttenbach, A.
Publikováno v:
A&A 672, A134 (2023)
We searched for potential atmospheric species in KELT-10b, focusing on sodium doublet lines (Na i; 589 nm) and the Balmer alpha line (H $\alpha$; 656 nm) in the transmission spectrum. Furthermore, we measured the planet-orbital alignment with the spi
Externí odkaz:
http://arxiv.org/abs/2303.05857
Autor:
Bourrier, V., Attia, O., Mallonn, M., Marret, A., Lendl, M., Konig, P. -C., Krenn, A., Cretignier, M., Allart, R., Henry, G., Bryant, E., Leleu, A., Nielsen, L., Hebrard, G., Hara, N., Ehrenreich, D., Seidel, J., Santos, L. dos, Lovis, C., Bayliss, D., Cegla, H. M., Dumusque, X., Boisse, I., Boucher, A., Bouchy, F., Pepe, F., Lavie, B., Cerda, J. Rey, Segransan, D., Udry, S., Vrignaud, T.
Publikováno v:
A&A 669, A63 (2023)
The distribution of close-in exoplanets is shaped by a complex interplay between atmospheric and dynamical processes. The Desert-Rim Exoplanets Atmosphere and Migration (DREAM) program aims at disentangling those processes through the study of the ho
Externí odkaz:
http://arxiv.org/abs/2301.07727
Autor:
Lavie, B., Bouchy, F., Lovis, C., Osorio, M. Zapatero, Deline, A., Barros, S., Figueira, P., Sozzetti, A., Hernandez, J. I. Gonzalez, Lillo-Box, J., Rodrigues, J., Mehner, A., Damasso, M., Adibekyan, V., Alibert, Y., Prieto, C. Allende, Cristiani, S., DOdorico, V., Di Marcantonio, P., Ehrenreich, D., Santos, R. Genova, Curto, G. Lo, Martins, C. J. A. P., Micela, G., Molaro, P., Nunes, N., Palle, E., Pepe, F., Poretti, E., Rebolo, R., Santos, N., Sousa, S., Mascareno, A. Suarez, Tabrenero, H., Udry, S.
Publikováno v:
A&A 673, A69 (2023)
We present radial velocity follow-up obtained with ESPRESSO of the M-type star LTT 1445A (TOI-455), for which a transiting planet b with an orbital period of~5.4 days was detected by TESS. We report the discovery of a second transiting planet (LTT 14
Externí odkaz:
http://arxiv.org/abs/2210.09713