Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sarmiento, Luis F."'
Autor:
Berdiñas, Zaira M., Rodríguez-López, Cristina, Amado, Pedro J., Anglada-Escudé, Guillem, Barnes, John R., MacDonald, James, Zechmeister, Mathias, Sarmiento, Luis F.
Stellar oscillations appear all across the Hertzsprung-Russell diagram. Recent theoretical studies support their existence also in the atmospheres of M dwarfs. These studies predict for them short periodicities ranging from 20~min to 3~h. Our Cool Ti
Externí odkaz:
http://arxiv.org/abs/1705.04690
Autor:
Anglada-Escudé, Guillem, Amado, Pedro J., Barnes, John, Berdiñas, Zaira M., Butler, R. Paul, Coleman, Gavin A. L., de la Cueva, Ignacio, Dreizler, Stefan, Endl, Michael, Giesers, Benjamin, Jeffers, Sandra V., Jenkins, James S., Jones, Hugh R. A., Kiraga, Marcin, Kürster, Martin, López-González, María J., Marvin, Christopher J., Morales, Nicolás, Morin, Julien, Nelson, Richard P., Ortiz, José L., Ofir, Aviv, Paardekooper, Sijme-Jan, Reiners, Ansgar, Rodríguez, Eloy, Rodríguez-López, Cristina, Sarmiento, Luis F., Strachan, John P., Tsapras, Yiannis, Tuomi, Mikko, Zechmeister, Mathias
Publikováno v:
Nature 536 (2016) 437-440
At a distance of 1.295 parsecs, the red-dwarf Proxima Centauri ($\alpha$ Centauri C, GL 551, HIP 70890, or simply Proxima) is the Sun's closest stellar neighbor and one of the best studied low-mass stars. It has an effective temperature of only $\sim
Externí odkaz:
http://arxiv.org/abs/1609.03449
Autor:
Anglada-Escudé, Guillem, Tuomi, Mikko, Arriagada, Pamela, Zechmeister, Mathias, Jenkins, James S., Ofir, Aviv, Dreizler, Stefan, Gerlach, Enrico, Marvin, Chistopher J., Reiners, Ansgar, Jeffers, Sandra V., Butler, Paul, Vogt, Steven S., Amado, Pedro J., Rodríguez-López, Cristina, Berdiñas, Zaira M., Morin, Julien, Crane, Jeffrey D., Shectman, Stephen A., Díaz, Matías, Sarmiento, Luis F., Jones, Hugh R. A.
Stellar activity may induce Doppler variability at the level of a few m/s which can then be confused by the Doppler signal of an exoplanet orbiting the star. To first order, linear correlations between radial velocity measurements and activity indice
Externí odkaz:
http://arxiv.org/abs/1506.09072
Autor:
Anglada-Escudé, Guillem, Arriagada, Pamela, Tuomi, Mikko, Zechmeister, Mathias, Jenkins, James S., Ofir, Aviv, Dreizler, Stefan, Gerlach, Enrico, Marvin, Chris J., Reiners, Ansgar, Jeffers, Sandra V., Butler, R. Paul, Vogt, Steven S., Amado, Pedro J., Rodríguez-López, Cristina, Berdiñas, Zaira M., Morin, Julian, Crane, Jeff D., Shectman, Stephen A., Thompson, Ian B., Díaz, Matías, Rivera, Eugenio, Sarmiento, Luis F., Jones, Hugh R. A.
Exoplanets of a few Earth masses can be now detected around nearby low-mass stars using Doppler spectroscopy. In this paper, we investigate the radial velocity variations of Kapteyn's star, which is both a sub-dwarf M-star and the nearest halo object
Externí odkaz:
http://arxiv.org/abs/1406.0818
Publikováno v:
Archivos Venezolanos de Puericultura y Pediatría. abr-jun2010, Vol. 73 Issue 2, p59-65. 7p.
Publikováno v:
Archivos Venezolanos de Puericultura y Pediatría, Volume: 73, Issue: 2, Pages: 59-65, Published: JUN 2010
Se ha planteado que el manejo del niño con antecedentes familiares de atopia que no ha presentado asma, debe incluir medidas de Prevención Primaria que lo puedan proteger de desarrollar esta condición. En los estudios realizados a este respecto, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______621::a855e2182932d649b42055a8ccb478b7
http://www.scielo.org.ve/scielo.php?script=sci_arttext&pid=S0004-06492010000200009&lng=en&tlng=en
http://www.scielo.org.ve/scielo.php?script=sci_arttext&pid=S0004-06492010000200009&lng=en&tlng=en
Publikováno v:
Revista Tecno Lógicas; ene-jun2017, Vol. 20 Issue 38, p95-106, 12p