Zobrazeno 1 - 10
of 4 908
pro vyhledávání: '"Guillen, C"'
Autor:
Ribas, I., Reiners, A., Zechmeister, M., Caballero, J. A., Morales, J. C., Sabotta, S., Baroch, D., Amado, P. J., Quirrenbach, A., Abril, M., Aceituno, J., Anglada-Escudé, G., Azzaro, M., Barrado, D., Béjar, V. J. S., de Haro, D. Benítez, Bergond, G., Bluhm, P., Ortega, R. Calvo, Guillén, C. Cardona, Chaturvedi, P., Cifuentes, C., Colomé, J., Cont, D., Cortés-Contreras, M., Czesla, S., Díez-Alonso, E., Dreizler, S., Duque-Arribas, C., Espinoza, N., Fernández, M., Fuhrmeister, B., Galadí-Enríquez, D., García-López, A., González-Álvarez, E., Hernández, J. I. González, Guenther, E. W., de Guindos, E., Hatzes, A. P., Henning, Th., Herrero, E., Hintz, D., Huelmo, Á. L., Jeffers, S. V., Johnson, E. N., de Juan, E., Kaminski, A., Kemmer, J., Khaimova, J., Khalafinejad, S., Kossakowski, D., Kürster, M., Labarga, F., Lafarga, M., Lalitha, S., Lampón, M., Lillo-Box, J., Lodieu, N., González, M. J. López, López-Puertas, M., Luque, R., Magán, H., Mancini, L., Marfil, E., Martín, E. L., Martín-Ruiz, S., Molaverdikhani, K., Montes, D., Nagel, E., Nortmann, L., Nowak, G., Pallé, E., Passegger, V. M., Pavlov, A., Pedraz, S., Perdelwitz, V., Perger, M., Ramón-Ballesta, A., Reffert, S., Revilla, D., Rodríguez, E., Rodríguez-López, C., Sadegi, S., Carrasco, M. Á. Sánchez, Sánchez-López, A., Sanz-Forcada, J., Schäfer, S., Schlecker, M., Schmitt, J. H. M. M., Schöfer, P., Schweitzer, A., Seifert, W., Shan, Y., Skrzypinski, S. L., Solano, E., Stahl, O., Stangret, M., Stock, S., Stürmer, J., Tabernero, H. M., Tal-Or, L., Trifonov, T., Vanaverbeke, S., Yan, F., Osorio, M. R. Zapatero
The CARMENES instrument was conceived to deliver high-accuracy radial velocity (RV) measurements with long-term stability to search for temperate rocky planets around a sample of nearby cool stars. The broad wavelength coverage was designed to provid
Externí odkaz:
http://arxiv.org/abs/2302.10528
Publikováno v:
Il Foro Italiano, 1986 May 01. 109(5), 149/150-155/156.
Externí odkaz:
https://www.jstor.org/stable/23187318
Autor:
Jeffers, S. V., Barnes, J. R., Scheofer, P., Quirrenbach, A., Zechmeister, M., Amado, P. J., Caballero, J. A., Fernandez, M., Rodriguez, E., Ribas, I., Reiners, A., Guillen, C. Cardona, Cifuentes, C., Czesla, S., Hatzes, A. P., Kurster, M., Montes, D., Morales, J. C., Pedraz, S., Sadegi, S.
Publikováno v:
A&A 663, A27 (2022)
Current exoplanet surveys using the radial velocity (RV) technique are targeting M dwarfs because any habitable zone terrestrial-mass planets will induce a high RV and orbit on shorter periods than for more massive stars. One of the main caveats is t
Externí odkaz:
http://arxiv.org/abs/2203.00415
Autor:
Mascareño, A. Suárez, Damasso, M., Lodieu, N., Sozzetti, A., Béjar, V. J. S., Benatti, S., Osorio, M. R. Zapatero, Micela, G., Rebolo, R., Desidera, S., Murgas, F., Claudi, R., Hernández, J. I. González, Malavolta, L., del Burgo, C., D'Orazi, V., Amado, P. J., Locci, D., Tabernero, H. M., Marzari, F., Aguado, D. S., Turrini, D., Guillén, C. Cardona, Toledo-Padrón, B., Maggio, A., Aceituno, J., Bauer, F. F., Caballero, J. A., Chinchilla, P., Esparza-Borges, E., González-Álvarez, E., Granzer, T., Luque, R., Martín, E. L., Nowak, G., Oshagh, M., Pallé, E., Parviainen, H., Quirrenbach, A., Reiners, A., Ribas, I., Strassmeier, K. G., Weber, M., Mallonn, M.
Current theories of planetary evolution predict that infant giant planets have large radii and very low densities before they slowly contract to reach their final size after about several hundred million years. These theoretical expectations remain u
Externí odkaz:
http://arxiv.org/abs/2111.09193
Autor:
Kossakowski, D., Kemmer, J., Bluhm, P., Stock, S., Caballero, J. A., Béjar, V. J. S., Guillén, C. Cardona, Lodieu, N., Collins, K. A., Oshagh, M., Schlecker, M., Espinoza, N., Pallé, E., Henning, Th., Kreidberg, L., Kürster, M., Amado, P. J., Anderson, D. R., Morales, J. C., Conti, D., Galadi-Enriquez, D., Guerra, P., Cartwright, S., Charbonneau, D., Chaturvedi, P., Cifuentes, C., Contreras, M. Cortes, Dreizler, S., Hellier, C., Henze, C., Herrero, E., Jeffers, S. V., Jenkins, J. M., Jensen, E. L. N., Kaminski, A., Kielkopf, J. F., Kunimoto, M., Lafarga, M., Latham, D. W., Lillo-Box, J., Luque, R., Molaverdikhani, K., Montes, D., Morello, G., Morgan, E. H., Nowak, G., Pavlov, A., Perger, M., Quintana, E. V., Quirrenbach, A., Reffert, S., Reiners, A., Ricker, G., Ribas, I., Lopez, C. Rodriguez, Osorio, M. R. Zapatero, Seager, S., Schoefer, P., Schweitzer, A., Trifonov, T., Vanaverbeke, S., Vanderspek, R., West, R., Winn, J., Zechmeister, M.
Publikováno v:
A&A 656, A124 (2021)
We present the discovery of a transiting mini-Neptune around TOI-1201, a relatively bright and moderately young early M dwarf ($J \approx$ 9.5 mag, $\sim$600-800 Myr) in an equal-mass $\sim$8 arcsecond-wide binary system, using data from the Transiti
Externí odkaz:
http://arxiv.org/abs/2109.09346
Autor:
Baroch, D., Morales, J. C., Ribas, I., Béjar, V. J. S., Reffert, S., Guillén, C. Cardona, Reiners, A., Caballero, J. A., Quirrenbach, A., Amado, P. J., Anglada-Escudé, G., Colomé, J., Cortés-Contreras, M., Dreizler, S., Galadí-Enríquez, D., Hatzes, A. P., Jeffers, S. V., Henning, Th., Herrero, E., Kaminski, A., Kürster, M., Lafarga, M., Lodieu, N., López-González, M. J., Montes, D., Pallé, E., Perger, M., Pollacco, D., Rodríguez-López, C., Rodríguez, E., Rosich, A., Schöfer, P., Schweitzer, A., Shan, Y., Tal-Or, L., Zechmeister, M.
Publikováno v:
A&A 653, A49 (2021)
M dwarfs are ideal targets for the search of Earth-size planets in the habitable zone using the radial velocity method, attracting the attention of many ongoing surveys. As a by-product of these surveys, new multiple stellar systems are also found. T
Externí odkaz:
http://arxiv.org/abs/2105.14770
Autor:
Amado, P. J., Bauer, F. F., López, C. Rodríguez, Rodríguez, E., Guillén, C. Cardona, Perger, M., Caballero, J. A., López-González, M. J., Rodríguez, I. Muñoz, Pozuelos, F. J., Sánchez-Rivero, A., Schlecker, M., Quirrenbach, A., Ribas, I., Reiners, A., Almenara, J., Astudillo-Defru, N., Azzaro, M., Béjar, V. J. S., Bohemann, R., Bonfils, X., Bouchy, F., Cifuentes, C., Cortés-Contreras, M., Delfosse, X., Dreizler, S., Forveille, T., Hatzes, A. P., Henning, Th., Jeffers, S. V., Kaminski, A., Kürster, M., Lafarga, M., Lodieu, N., Lovis, C., Mayor, M., Montes, D., Morales, J. C., Morales, N., Murgas, F., Ortiz, J. L., Pepe, F., Perdelwitz, V., Pollaco, D., Santos, N. C., Schöfer, P., Schweitzer, A., Ségransan, N. C., Shan, Y., Stock, S., Tal-Or, L., Udry, S., Osorio, M. R. Zapatero, Zechmeister, M.
Publikováno v:
A&A 650, A188 (2021)
We report the discovery of two planetary systems, namely G 264-012, an M4.0 dwarf with two terrestrial planets ($M_{\rm b}\sin{i} = 2.50^{+0.29}_{-0.30}$ M$_{\oplus}$ and $M_{\rm c}\sin{i} = 3.75^{+0.48}_{-0.47}$ M$_{\oplus}$), and Gl 393, a bright M
Externí odkaz:
http://arxiv.org/abs/2105.13785
Autor:
González-Guillén, C., Romero-Resendiz, L., Naeem, M., Vidilli, A.L., Otani, L.B., Klyatskina, E., Gonzalez, G., Amigó, V.
Publikováno v:
In Journal of Alloys and Compounds 15 April 2024 980
Autor:
Johnson, E. N., Czesla, S., Fuhrmeister, B., Schoefer, P., Shan, Y., Guillen, C. Cardona, Reiners, A., Jeffers, S. V., Lalitha, S., Luque, R., Rodriguez, E., Bejar, V. J. S., Caballero, J. A., Tal-Or, L., Zechmeister, M., Ribas, I., Amado, P. J., Quirrenbach, A., Cortes-Contreras, M., Dreizler, S., Fukui, A., Lopez-Gonzalez, M. J., Hatzes, A. P., Henning, Th., Kaminski, A., Kurster, M., Lafarga, M., Montes, D., Morales, J. C., Murgas, F., Narita, N., Palle, E., Parviainen, H., Pedraz, S., Pollacco, D., Sota, A.
Context: Active M dwarfs frequently exhibit large flares, which can pose an existential threat to the habitability of any planet in orbit in addition to making said planets more difficult to detect. M dwarfs do not lose angular momentum as easily as
Externí odkaz:
http://arxiv.org/abs/2104.07080
We show that a divergence-free measure on the plane is a continuous sum of unit tangent vector fields on rectifiable Jordan curves. This loop decomposition is more precise than the general decomposition in elementary solenoids given by S.K. Smirnov,
Externí odkaz:
http://arxiv.org/abs/2006.09072