Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Ana I. Gomez"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2024;, stae1267
Stellar rotation at early ages plays a crucial role in the survival of primordial atmospheres around Earth-mass exoplanets. Earth-like planets orbiting fast-rotating stars may undergo complete photoevaporation within the first few hundred Myr driven
Externí odkaz:
http://arxiv.org/abs/2405.10641
Publikováno v:
A&A 687, A271 (2024)
T Tauri Stars (TTSs) are magnetically active stars that accrete matter from the inner border of the surrounding accretion disc; plasma gets trapped into the large scale magnetic structures and falls onto the star, heating the surface through the so-c
Externí odkaz:
http://arxiv.org/abs/2405.03563
Tons of space particles enter the Earth atmosphere every year, being detected when they produce fireballs, meteor showers, or when they impact the Earth surface. Particle detection in the showers could also be attempted from space using satellites in
Externí odkaz:
http://arxiv.org/abs/2310.08941
Autor:
Canet, Ada, De Castro, Ana I. Gómez
Forming planets around young, fast-rotating solar-like stars are exposed to an intense X-ray/extreme ultraviolet radiation field and strongly magnetized stellar winds, as a consequence of the high magnetic activity of these stars. Under these conditi
Externí odkaz:
http://arxiv.org/abs/2307.10766
Publikováno v:
Astrophysical Journal, 2020
There are only a handful of known short-period pre-main sequence spectroscopic binaries with significant accretion rates (Class II sources). AK Sco stands out in this list because the system is composed of two equal mass F5 stars in a highly eccentri
Externí odkaz:
http://arxiv.org/abs/2010.03911
Autor:
Alejandro Carballosa, Ana I. Gomez-Varela, Carmen Bao-Varela, Maria Teresa Flores-Arias, Alberto P. Muñuzuri
Publikováno v:
Entropy, Vol 26, Iss 6, p 475 (2024)
The Belousov–Zhabotinsky (BZ) reaction has long been a paradigmatic system for studying chemical oscillations. Here, we experimentally studied the synchronization control within photochemically coupled star networks of BZ oscillators. Experiments w
Externí odkaz:
https://doaj.org/article/b3e5b249c94c4665bc62faf36826360e
Autor:
de Castro, Ana I. Gomez, Barstow, Martin A., Baudin, Fréderic, Benetti, Stefano, Bouret, Jean Claude, Brosch, Noah, de Martino, Domitilla, del Zanna, Giulio, Evans, Chris, García, Miriam, Gaensicke, Boris, Kehrig, Carolina, Lapington, Jon, Etangs, Alain Lecavelier des, Naletto, Giampiero, Nazé, Yael, Neiner, Coralie, Nichols, Jonathan, Orio, Marina, Pagano, Isabella, Rauw, Gregor, Shore, Steven, Tovmasian, Gagik, ud-Doula, Asif, France, Kevin, Hillenbrand, Lynne
The investigation of the emergence of life is a major endeavour of science. Astronomy is contributing to it in three fundamental manners: (1) by measuring the chemical enrichment of the Universe, (2) by investigating planet formation and searching fo
Externí odkaz:
http://arxiv.org/abs/1911.00769
Autor:
de Castro, Ana I. Gomez, Beitia-Antero, Leire, Miravet-Fuster, Carlos E., Tarabini, Lorenzo, Tomas, Albert, Vallejo, Juan Carlos, Canet, Ada, Sachkov, Mikhail, Kameda, Shingo
Publikováno v:
J. Astron. Telesc. Instrum. Syst. 5(4), 044004 (2019)
There is a growing interest in Lunar exploration fed by the perception that the Moon can be made accessible to low-cost missions in the next decade. The on-going projects to set a communications relay in Lunar orbit and a deep space Gateway, as well
Externí odkaz:
http://arxiv.org/abs/1910.11061
Autor:
Morin, Julien, Bouret, Jean-Claude, Neiner, Coralie, Aerts, Conny, Bagnulo, Stefano, Catala, Claude, Charbonnel, Corinne, Evans, Chris, Fossati, Luca, Garcia, Miriam, de Castro, Ana I Gómez, Herrero, Artemio, Hussain, Gaitee, Kaper, Lex, Kochukhov, Oleg, Konstantinova-Antova, Renada, de Koter, Alex, Kraus, Michaela, Jiří\K{r}tička, Lèbre, Agnes, Lueftinger, Theresa, Meynet, Georges, Petit, Pascal, Shore, Steve, Solanki, Sami, Stelzer, Beate, Strugarek, Antoine, Vidotto, Aline, Vink, Jorick S
Current burning issues in stellar physics, for both hot and cool stars, concern their magnetism. In hot stars, stable magnetic fields of fossil origin impact their stellar structure and circumstellar environment, with a likely major role in stellar e
Externí odkaz:
http://arxiv.org/abs/1908.01545
Publikováno v:
A&A 631, A59 (2019)
The all sky survey run by the Galaxy Evolution Explorer (GALEX AIS) mapped about 85% of the Galaxy at ultraviolet (UV) wavelengths and detected the diffuse UV background produced by the scattering of the radiation from OBA stars by interstellar dust
Externí odkaz:
http://arxiv.org/abs/1907.08099