Zobrazeno 1 - 10
of 292
pro vyhledávání: '"Fernández, P. Fernández"'
Autor:
Hacker, Alejandro, Díaz, Rodrigo F., Armstrong, David J., Fernández, Jorge Fernández, Müller, Simon, Delgado-Mena, Elisa, Sousa, Sérgio G., Adibekyan, Vardan, Stassun, Keivan G., Collins, Karen A., Yee, Samuel W., Bayliss, Daniel, Bieryla, Allyson, Bouchy, François, Butler, R. Paul, Crane, Jeffrey D., Dumusque, Xavier, Hartman, Joel D., Helled, Ravit, Jenkins, Jon, Keniger, Marcelo Aron F., Lewis, Hannah, Lillo-Box, Jorge, Lund, Michael B., Nielsen, Louise D., Osborn, Ares, Osip, David, Paegert, Martin, Radford, Don J., Santos, Nuno C., Seager, Sara, Shectman, Stephen A., Srdoc, Gregor, Strøm, Paul A., Tan, Thiam-Guan, Teske, Johanna K., Vezie, Michael, Watanabe, David, Watkins, Cristilyn N., Wheatley, Peter J., Winn, Joshua N., Wohler, Bill, Ziegler, Carl
We report the discovery of two transiting planets detected by the Transiting Exoplanet Survey Satellite (TESS), TOI-2374 b and TOI-3071 b, orbiting a K5V and an F8V star, respectively, with periods of 4.31 and 1.27 days, respectively. We confirm and
Externí odkaz:
http://arxiv.org/abs/2406.12996
Autor:
King, George W., Corrales, Lía R., Fernández, Jorge Fernández, Wheatley, Peter J., Malsky, Isaac, Osborn, Ares, Armstrong, David
One of the leading mechanisms invoked to explain the existence of the radius valley is atmospheric mass loss driven by X-ray and extreme-ultraviolet irradiation, with this process stripping the primordial envelopes of young, small planets to produce
Externí odkaz:
http://arxiv.org/abs/2404.10673
Autor:
Olisah, Chollette C., Trewhella, Ben, Li, Bo, Smith, Melvyn L., Winstone, Benjamin, Whitfield, E. Charles, Fernández, Felicidad Fernández, Duncalfe, Harriet
Publikováno v:
Engineering Applications of Artificial Intelligence, June 2024, 107945
Fruit ripeness estimation models have for decades depended on spectral index features or colour-based features, such as mean, standard deviation, skewness, colour moments, and/or histograms for learning traits of fruit ripeness. Recently, few studies
Externí odkaz:
http://arxiv.org/abs/2401.04748
The Neptunian desert is a region in period-radius parameter space with very few Neptune-sized planets at short orbital periods. Amongst these, LTT 9779 b is the only known Neptune with a period shorter than one day to retain a significant H-He atmosp
Externí odkaz:
http://arxiv.org/abs/2310.13171
Autor:
Osborn, Ares, Armstrong, David J., Fernández, Jorge Fernández, Knierim, Henrik, Adibekyan, Vardan, Collins, Karen A., Delgado-Mena, Elisa, Fridlund, Malcolm, da Silva, João Gomes, Hellier, Coel, Jackson, David G., King, George W., Lillo-Box, Jorge, Matson, Rachel A., Matthews, Elisabeth C., Santos, Nuno C., Sousa, Sérgio G., Stassun, Keivan G., Tan, Thiam-Guan, Ricker, George R., Vanderspek, Roland, Latham, David W., Seager, Sara, Winn, Joshua N., Jenkins, Jon M., Bayliss, Daniel, Bouma, Luke G., Ciardi, David R., Collins, Kevin I., Colón, Knicole D., Crossfield, Ian J. M., Demangeon, Olivier D. S., Díaz, Rodrigo F., Dorn, Caroline, Dumusque, Xavier, Keniger, Marcelo Aron Fetzner, Figueira, Pedro, Gan, Tianjun, Goeke, Robert F., Hadjigeorghiou, Andreas, Hawthorn, Faith, Helled, Ravit, Howell, Steve B., Nielsen, Louise D., Osborn, Hugh P., Quinn, Samuel N., Sefako, Ramotholo, Shporer, Avi, Strøm, Paul A., Twicken, Joseph D., Vanderburg, Andrew, Wheatley, Peter J.
To date, thousands of planets have been discovered, but there are regions of the orbital parameter space that are still bare. An example is the short period and intermediate mass/radius space known as the Neptunian desert, where planets should be eas
Externí odkaz:
http://arxiv.org/abs/2308.12137
Autor:
Hawthorn, Faith, Bayliss, Daniel, Armstrong, David J., Fernández, Jorge Fernández, Osborn, Ares, Sousa, Sérgio G., Adibekyan, Vardan, Davoult, Jeanne, Collins, Karen A., Alibert, Yann, Barros, Susana C. C., Bouchy, François, Brogi, Matteo, Ciardi, David R., Daylan, Tansu, Mena, Elisa Delgado, Demangeon, Olivier D. S., Díaz, Rodrigo F., Gan, Tianjun, Horne, Keith, Hoyer, Sergio, Levine, Alan M., Lillo-Box, Jorge, Nielsen, Louise D., Osborn, Hugh P., Ricker, George R., Rodrigues, José, Santos, Nuno C., Schwarz, Richard P., Seager, Sara, Bell, Juan Serrano, Shporer, Avi, Stockdale, Chris, Strøm, Paul A., Tenenbaum, Peter, Udry, Stéphane, Wheatley, Peter J., Winn, Joshua N., Ziegler, Carl
We present the discovery of an exoplanet transiting TOI-908 (TIC-350153977) using data from TESS sectors 1, 12, 13, 27, 28 and 39. TOI-908 is a T = 10.7 mag G-dwarf ($T_{eff}$ = 5626 $\pm$ 61 K) solar-like star with a mass of 0.950 $\pm$ 0.010 $M_{\o
Externí odkaz:
http://arxiv.org/abs/2306.09758
We derive new constraints on the dilaton parameter appearing in the spherically-symmetric black hole solution of Einstein-Maxwell-dilaton-axion gravity, by studying the geodesic motion of the S2 star in the Galactic Center. Einstein-Maxwell-dilaton-a
Externí odkaz:
http://arxiv.org/abs/2306.06937
Autor:
Frame, Ginger, Armstrong, David J., Cegla, Heather M., Fernández, Jorge Fernández, Osborn, Ares, Adibekyan, Vardan, Collins, Karen A., Mena, Elisa Delgado, Giacalone, Steven, Kielkopf, John F., Santos, Nuno C., Sousa, Sérgio G., Stassun, Keivan G., Ziegler, Carl, Anderson, David R., Barros, Susana C. C., Bayliss, Daniel, Briceño, César, Conti, Dennis M., Dressing, Courtney D., Dumusque, Xavier, Pedro~Figueira, Fong, William, Gill, Samuel, Hawthorn, Faith, Jenkins, Jon M., Jensen, Eric L. N., Keniger, Marcelo Aron F., Latham, David W., Law, Nicholas, Lissauer, Jack J., Mann, Andrew W., Nielsen, Louise D., Osborn, Hugh, Paegert, Martin, Seager, Sara, Schwarz, Richard P., Shporer, Avi, Srdoc, Gregor, Strøm, Paul A., Winn, Joshua N., Wheatley, Peter J.
We present the discovery and confirmation of a transiting hot, bloated Super-Neptune using photometry from TESS and LCOGT and radial velocity measurements from HARPS. The host star TOI-2498 is a V = 11.2, G-type (T$_{eff}$ = 5905 $\pm$ 12K) solar-lik
Externí odkaz:
http://arxiv.org/abs/2305.06950
We model the evaporation histories of the three planets around K2-136, a K-dwarf in the Hyades open cluster with an age of 700 Myr. The star hosts three transiting planets, with radii of 1.0, 3.0 and 1.5 Earth radii, where the middle planet lies abov
Externí odkaz:
http://arxiv.org/abs/2304.12705
Autor:
L. Pulido Fraiz, L. Lacruz Ballester, S. Sánchez Velasco, G. Torres Iglesias, M. Fernández-Fournier Fernández, I. Puertas Muñoz
Publikováno v:
Neurology Perspectives, Vol 4, Iss , Pp 115- (2024)
Externí odkaz:
https://doaj.org/article/86d7e4e90c7c4d38ab43e14060f92362
